Fully automatic right angle detection device

Abstract

The utility model discloses a full -automatic right angle detection device relates to glass detection technical field, wherein, full -automatic right angle detection device, including transmission roll way, elevating support structure and push assembly, the utility model discloses the technical scheme of the glass transmission to the detection position through transmission roll way, elevating support structure drive right angle positioning part shows on the transmission surface of transmission roll way, and push assembly pushes glass and moves, so that glass and the right angle positioning part after rising abut, and in this way, the two adjacent edges of glass are limited by right angle positioning part, and the detection part detects the glass edge after positioning, and the size and chamfer of glass are specifically and directly measured, realize the automatic detection to glass, and the detection efficiency and detection quality of glass size and chamfer have been greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of glass testing technology, and in particular to a fully automatic right-angle testing device. Background Technology

[0002] In the deep processing of photovoltaic glass, the edge grinding process is the first step in the deep processing of solar glass panels and backsheets. It involves grinding, polishing, measuring and chamfering the edges of the raw glass blanks of different shapes and sizes to achieve the required dimensions and specifications for a good product.

[0003] During the edge grinding process, it is necessary to measure the dimensions and diagonals. Since only the first piece of glass can be measured per batch, subsequent pieces cannot be measured. If there are problems with the dimensions, such as bright edges, the production line will be stopped, which is time-consuming and labor-intensive. Therefore, both the main operator and the employees measure the length, width, right angle, and chamfer error of the glass at fixed intervals. Although manual measurement is effective, human energy is limited. Even if the employees conduct spot checks regularly, they may not be able to detect everything or may miss some parts. This results in low efficiency and low inspection quality. Utility Model Content

[0004] The main purpose of this invention is to propose a fully automatic right-angle detection device, which aims to improve the efficiency and quality of glass size and specification detection.

[0005] To achieve the above objectives, the fully automatic right-angle detection device proposed in this utility model includes: A conveyor roller conveyor, wherein the conveyor roller conveyor surface carries glass; A lifting support structure is provided, wherein the lifting support structure is provided with a right-angle positioning part, and the lifting support structure drives the right-angle positioning part to be exposed on the transmission surface of the transmission roller conveyor; A pushing component is disposed on one side of the conveyor roller conveyor, and the pushing component pushes the glass so that the edge of the glass abuts against the right-angle positioning part; The transmission surface is equipped with a detection unit, which detects the edge of the glass after positioning.

[0006] In one embodiment, the right-angle positioning part includes a first column group and a second column group, the first column group and the second column group are arranged perpendicularly, and the first column group and the second column group respectively abut against the adjacent edge of the glass.

[0007] In one embodiment, the lifting support structure includes a first support and a lifting drive group. The lifting drive group is disposed on the side of the conveyor roller away from the conveyor surface. The first support is connected to the lifting drive group, and a plurality of positioning units are provided on the first support at intervals. The positioning units are arranged along the transmission direction of the transmission surface to form a first column group, and the positioning units are arranged along the transmission direction perpendicular to the transmission surface to form a second column group.

[0008] In one embodiment, the positioning unit is columnar, and the lifting drive group drives the first bracket close to the conveyor roller conveyor so that the positioning unit passes through the gap between adjacent conveyor rollers of the conveyor roller conveyor.

[0009] In one embodiment, the first support includes a main beam and a plurality of crossbeams, with one crossbeam positioned between two adjacent conveyor rollers, and the plurality of crossbeams connected to each other by the main beam; The beam has a positioning unit at its end, and multiple positioning units located at the ends of the beam are aligned. The outermost beam has multiple positioning units spaced apart.

[0010] In one embodiment, a second bracket is also connected to the lifting drive assembly. The second bracket extends along the transmission direction of the transmission surface and is connected to the first bracket.

[0011] In one embodiment, the detection unit includes a first detection unit and a second detection unit, which are respectively disposed on both sides of the glass and on opposite sides of the glass.

[0012] In one embodiment, the pushing assembly includes at least two pushing units, some of which are located on the side of the glass away from the first column group, and some of which are located on the side of the glass away from the second column group.

[0013] In one embodiment, the pushing unit includes a pushing part and a power part, the pushing part being disposed on the transmission surface, and the power part being connected to the pushing part.

[0014] In one embodiment, the power unit is connected to a plurality of output terminals, which are spaced apart and are all connected to the push unit.

[0015] The technical solution of this utility model uses a conveyor roller to transport glass to the detection position. The lifting bracket structure drives the right-angle positioning part to be exposed on the conveyor surface of the conveyor roller. The pushing component pushes the glass to move so that the glass abuts against the right-angle positioning part after it has been raised. In this way, the two adjacent edges of the glass are limited by the right-angle positioning part. The detection part detects the edges of the glass after positioning, specifically and directly measuring the glass size and chamfer, realizing automated detection of the glass and greatly improving the detection efficiency and detection quality of glass size and chamfer. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of an embodiment of the fully automatic right-angle detection device provided by this utility model.

[0018] Explanation of icon numbers: 10. Conveyor roller conveyor; 20. Pushing assembly; 21. Output end; 22. Output end; 23. Pushing unit; 30. Lifting support structure; 31. First support; 32. Positioning unit; 33. Second support; 34. Lifting drive group; 40. Detection unit.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] In the deep processing of photovoltaic glass, the edge grinding process is the first step in the deep processing of solar glass panels and backsheets. It involves grinding, polishing, measuring and chamfering the edges of the raw glass blanks of different shapes and sizes to achieve the required dimensions and specifications for a good product.

[0024] During the edge grinding process, it is necessary to measure the dimensions and diagonals. Since only the first piece of glass can be measured per batch, subsequent pieces cannot be measured. If there are problems with the dimensions, such as bright edges, the production line will be stopped, which is time-consuming and labor-intensive. Therefore, both the main operator and the employees measure the length, width, right angle, and chamfer error of the glass at fixed intervals. Although manual measurement is effective, human energy is limited. Even if the employees conduct spot checks regularly, they may not be able to detect everything or may miss some parts. This results in low efficiency and low inspection quality.

[0025] This utility model proposes a fully automatic right-angle detection device.

[0026] Please see Figure 1 In one embodiment of this utility model, the fully automatic right-angle detection device includes: A conveyor roller 10, wherein the conveyor surface of the conveyor roller 10 carries glass; A lifting support structure 30 is provided, and the lifting support structure 30 drives the right angle positioning part to be exposed on the transmission surface of the transmission roller 10. A pushing component 20 is disposed on one side of the conveyor roller 10. The pushing component 20 pushes the glass so that the edge of the glass abuts against the right-angle positioning part. The transmission surface is provided with a detection unit 40, which detects the edge of the glass after positioning.

[0027] It is understandable that, such as Figure 1As shown, the conveyor roller 10 is a conveying device for carrying and conveying glass. When the glass needs to be inspected, the conveyor roller rotates to convey the glass placed on the conveyor surface to the inspection position.

[0028] Furthermore, the lifting support structure 30 is disposed on the side of the conveyor roller 10 away from the conveyor surface, so as to avoid affecting the normal conveying of glass by the conveyor roller 10 due to the placement of the lifting support structure 30.

[0029] It should be noted that the conveyor roller 10 is also provided with a central control unit, which is electrically connected to the detection unit 40.

[0030] It is understood that the detection unit 40 transmits the collected glass data to the central control unit, and the central control unit analyzes the glass data to determine the size and chamfer error of the glass being tested.

[0031] Furthermore, the central control unit also includes an alarm device. When the central control unit analyzes the glass data and finds that the error is too large, the alarm device will promptly issue an alarm to remind the staff.

[0032] It should be noted that the alarm device can be a horn, etc.

[0033] The technical solution of this utility model uses the conveyor roller 10 to transport glass to the detection position. The lifting bracket structure 30 drives the right-angle positioning part to be exposed on the conveyor surface of the conveyor roller 10. The pushing component 20 pushes the glass to move so that the glass abuts against the right-angle positioning part after it has been raised. Thus, the two adjacent edges of the glass are limited by the right-angle positioning part. The detection unit 40 detects the edges of the glass after it has been positioned, specifically and directly measuring the glass size and chamfer, realizing automated detection of the glass and greatly improving the detection efficiency and quality of glass size and chamfer.

[0034] In one embodiment, the right-angle positioning part includes a first column group and a second column group, the first column group and the second column group are arranged perpendicularly, and the first column group and the second column group respectively abut against the adjacent edge of the glass.

[0035] It should be noted that the glass shapes used for edge grinding are mostly rectangular.

[0036] To facilitate testing while improving its accuracy, the glass needs to be positioned before testing.

[0037] It is understood that the right-angle positioning part includes a first column group and a second column group, which are arranged perpendicular to each other to facilitate contact with the right-angle edge of the glass.

[0038] Furthermore, when the lifting bracket structure 30 drives the right-angle positioning part to pass through the transmission surface, both the first column group and the second column group protrude from the transmission surface. The first column group and the second column group, which are distributed at right angles, facilitate the right-angle fitting of the rectangular glass, thereby facilitating the positioning of the glass.

[0039] In one embodiment, the lifting support structure 30 includes a first support 31 and a lifting drive group 34. The lifting drive group 34 is disposed on the side of the conveyor roller 10 away from the conveyor surface. The first support 31 is connected to the lifting drive group 34. A plurality of positioning units 32 are provided on the first support 31 at intervals. The positioning units 32 are arranged along the transmission direction of the transmission surface to form a first column group, and the positioning units 32 are arranged along the transmission direction perpendicular to the transmission surface to form a second column group.

[0040] like Figure 1 As shown, multiple transfer rollers are spaced apart to form the transfer roller path 10, and there are gaps between the multiple transfer rollers.

[0041] It is understood that there is a gap between two adjacent transmission rollers so that the right-angle positioning part can pass through the gap and protrude from the transmission surface during the process of being driven up by the lifting bracket structure 30, thereby facilitating the positioning of the glass by the right-angle positioning part.

[0042] It should be noted that both the first column group and the second column group are horizontally mounted on the conveyor roller conveyor 10.

[0043] In order to simultaneously raise and lower the first column group and the second column group, both the second column group and the first column group are connected to the first bracket 31.

[0044] Thus, when the lifting drive group 34 outputs power to drive the first bracket 31 to rise, it simultaneously drives the first column group and the second column group to rise, achieving synchronous lifting and lowering, ensuring that the right-angle positioning part formed by the first column group and the second column group can be in place, thus facilitating the positioning and restriction of the glass.

[0045] It should be noted that the glass used for edge grinding is rectangular. In order to improve the accuracy of the glass positioning on the transmission surface, it is necessary to perform multi-point positioning on the glass edge.

[0046] Therefore, the first column group is formed by arranging multiple positioning units in a row, and the second column group is formed by arranging multiple positioning units along the transmission direction perpendicular to the transmission surface. The multiple positioning units are used to limit the glass at multiple points along the edge, thereby improving the positioning and quality of the glass.

[0047] In one embodiment, the positioning unit 32 is columnar, and the lifting drive group 34 drives the first bracket 31 to approach the conveyor roller 10 so that the positioning unit 32 passes through the gap between adjacent conveyor rollers of the conveyor roller 10.

[0048] It is understood that the positioning unit 32 is configured as a column so that during the upward movement of the first support 31, the positioning unit 32 can be stably inserted into the gap between the transmission rollers without affecting the rotation of the transmission rollers.

[0049] In one embodiment, the first support 31 includes a main beam and a plurality of crossbeams, with one crossbeam provided between two adjacent transmission rollers, and the plurality of crossbeams connected to each other by the main beam; The beam has a positioning unit 32 at its end, and multiple positioning units 32 located at the ends of the beam are aligned. The outermost beam has multiple positioning units 32 spaced apart.

[0050] like Figure 1 As shown, one of the beams is projected onto the interval between two adjacent transfer rollers.

[0051] It is understood that the positioning unit 32 of the first column group is connected to the end of the crossbeam, so that the positioning units 32 located at the ends of the multiple crossbeams arranged in parallel to each other are arranged in a straight line, thereby facilitating the precise positioning of multiple points on the edge of the glass.

[0052] The second column, consisting of multiple positioning units 32 spaced apart on the same crossbeam, can also be positioned on the other edge of the glass because the crossbeam is projected onto the spaced areas. This is because the multiple positioning units 32 rise synchronously during the rise of the crossbeam.

[0053] Furthermore, in order to facilitate the synchronous lifting of multiple crossbeams, multiple crossbeams are connected by a main beam. The main beam and multiple crossbeams together form the first support 31. The lifting drive group 34 outputs power to drive the main beam to lift and lower, thereby enabling multiple crossbeams to lift and lower synchronously, which in turn facilitates the lifting and lowering of the first column group and the second column group.

[0054] In another embodiment, there are multiple main beams, which are spaced apart on the crossbeams, and each main beam is connected to multiple crossbeams. The multiple main beams jointly support the multiple crossbeams, thereby improving the stability of the first support structure 31.

[0055] In one embodiment, a second bracket 33 is also connected to the lifting drive assembly 34. The second bracket 33 extends along the transmission direction of the transmission surface and is connected to the first bracket 31.

[0056] It should be noted that, due to the size of the glass plate, in order to achieve the positioning of the glass plate, the size of the first column group and the size of the second column group both need to be greater than or equal to the edge size of the glass plate. For this reason, the first support 31 formed by the multiple crossbeams and the main beam is further larger than the size of the first column group and the second column group.

[0057] In order to ensure the stability of the lifting drive group 34 in lifting the first bracket 31 and to avoid the edge of the first bracket 31 bending and affecting the positioning of the positioning unit, the second bracket is connected between the first bracket and the first bracket.

[0058] It is understood that the second bracket is smaller than the first bracket, and the second bracket is connected to the center of the first bracket. The force transmission between the lifting drive group 34 and the first bracket is realized through the first bracket, ensuring the stability of the force transmission.

[0059] In another embodiment, the lifting drive assembly 34 is a cylinder.

[0060] In one embodiment, the detection unit 40 includes a first detection unit and a second detection unit, which are respectively disposed on both sides of the glass and on opposite sides of the glass.

[0061] like Figure 1 As shown, the first detection unit and the second detection unit are diagonally arranged on the transmission surface relative to the glass, so that the first detection unit and the second detection unit can realize the detection of multiple edges of the glass and the diagonal distance of the glass.

[0062] Understandably, collecting and testing data on glass dimensions, chamfers, and other parameters expands the amount of testing data, which helps improve the quality of glass testing.

[0063] In another embodiment, the detection unit 40 further includes a plurality of detection units, which are distributed on both sides of the transmission direction of the transmission surface.

[0064] In another embodiment, the first detection unit and the second detection unit may be infrared micrometers.

[0065] In one embodiment, the pushing assembly 20 includes at least two pushing units, some of which are located on the side of the glass away from the first column group, and some of which are located on the side of the glass away from the second column group.

[0066] It should be noted that when the glass is transported to the position to be tested, the glass needs to be pushed in order to cooperate with the right-angle positioning part to achieve positioning and calibration of the glass.

[0067] It is understood that the right-angle positioning part includes a first column group and a second column group, which respectively abut against two adjacent right-angled sides of the glass. For this purpose, the pushing component 20 pushes the other two right-angled sides of the glass to realize the movement of the glass on the transmission surface, so as to facilitate abutment against the right-angle positioning part.

[0068] To this end, one pushing unit pushes one right-angled edge of the glass to move, and another pushing unit pushes the other right-angled edge of the glass to move, so that the other two right-angled edges of the glass abut against the right-angled positioning part.

[0069] Understandably, after the glass is transported to the designated position, the two pushing units, together with the first and second column groups, jointly achieve the positioning of the glass, improving the efficiency of glass positioning and ensuring the accuracy of glass detection.

[0070] In one embodiment, the pushing unit includes a pushing part 23 and a power part 22, the pushing part 23 being disposed on the transmission surface, and the power part 22 being connected to the pushing part 23.

[0071] In one embodiment, the power unit 22 is connected to a plurality of output terminals 21, which are spaced apart and are all connected to the push unit 23.

[0072] like Figure 1 As shown, the power unit is located on one side of the conveyor roller 10. The power unit 22 is connected to a plurality of output ends 21, and the plurality of output ends 21 are all connected to the push unit 23. The push unit 23 is located on the conveyor surface.

[0073] It is understood that the power unit 22 outputs power to extend and retract the output end 21, thereby driving the pushing unit 23 to move on the transmission surface, thus realizing the movement of the glass on the transmission surface, so as to facilitate the positioning and calibration of the glass.

[0074] In one embodiment, the power unit 22 is a cylinder.

[0075] In one embodiment, the pushing part 23 is a long push plate to increase the contact area with the glass, thereby ensuring that the glass is not easily deflected when the glass is pushed to move, thus ensuring the positioning quality.

[0076] In another embodiment, the side of the pushing part 23 that contacts the glass is a soft surface to reduce damage to the glass when pushing it to move.

[0077] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. A fully automatic right-angle detection device, characterized in that, include: A conveyor roller conveyor, wherein the conveyor roller conveyor surface carries glass; A lifting support structure is provided, wherein the lifting support structure is provided with a right-angle positioning part, and the lifting support structure drives the right-angle positioning part to be exposed on the transmission surface of the transmission roller conveyor; A pushing component is disposed on one side of the conveyor roller conveyor, and the pushing component pushes the glass so that the edge of the glass abuts against the right-angle positioning part; The transmission surface is equipped with a detection unit, which detects the edge of the glass after positioning.

2. The fully automatic right-angle detection device as described in claim 1, characterized in that, The right-angle positioning part includes a first column group and a second column group, which are arranged perpendicularly to each other and respectively abut against the adjacent edge of the glass.

3. The fully automatic right-angle detection device as described in claim 2, characterized in that, The lifting support structure includes a first support and a lifting drive group. The lifting drive group is located on the side of the conveyor roller away from the conveyor surface. The first support is connected to the lifting drive group, and multiple positioning units are spaced apart on the first support. The positioning units are arranged along the transmission direction of the transmission surface to form a first column group, and the positioning units are arranged along the transmission direction perpendicular to the transmission surface to form a second column group.

4. The fully automatic right-angle detection device as described in claim 3, characterized in that, The positioning unit is columnar, and the lifting drive group drives the first bracket to approach the conveyor roller conveyor so that the positioning unit passes through the gap between adjacent conveyor rollers of the conveyor roller conveyor.

5. The fully automatic right-angle detection device as described in claim 3, characterized in that, The first support includes a main beam and multiple crossbeams, with one crossbeam positioned between two adjacent conveyor rollers, and the multiple crossbeams connected to each other by the main beam; The beam has a positioning unit at its end, and multiple positioning units located at the ends of the beam are aligned. The outermost beam has multiple positioning units spaced apart.

6. The fully automatic right-angle detection device as described in claim 5, characterized in that, The lifting drive assembly is also connected to a second bracket, which extends along the transmission direction of the transmission surface and is connected to the first bracket.

7. The fully automatic right-angle detection device as described in claim 1, characterized in that, The detection unit includes a first detection unit and a second detection unit, which are respectively disposed on both sides of the glass and on opposite sides of the glass.

8. The fully automatic right-angle detection device as described in claim 2, characterized in that, The pushing assembly includes at least two pushing units, some of which are located on the side of the glass away from the first column group, and some of which are located on the side of the glass away from the second column group.

9. The fully automatic right-angle detection device as described in claim 8, characterized in that, The pushing unit includes a pushing part and a power part. The pushing part is disposed on the transmission surface, and the power part is connected to the pushing part.

10. The fully automatic right-angle detection device as described in claim 9, characterized in that, The power unit is connected to multiple output terminals, which are spaced apart and all connected to the push unit.

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