A rectangular plane glass guiding and conveying device

Abstract

The utility model relates to the technical field of glass production, and in particular to a rectangular plane glass guiding and conveying device, comprising: a frame, a glass conveying roller group is arranged along a plane; a fixed arm is arranged on the frame, and two or more rotatable first guiding rubber rollers are arranged on the fixed arm along the feeding direction of the glass conveying roller group; a swing arm is hinged to one end of the fixed arm facing away from the conveying direction of the glass conveying roller group, and the swing arm is provided with a rotatable second guiding rubber roller; a damper, the two ends of which are respectively connected to the fixed arm and the swing arm; the first guiding rubber roller and the second guiding rubber roller are both located above the glass conveying roller group, and the rotating shafts of the first guiding rubber roller, the swing arm and the second guiding rubber roller are all perpendicular to the plane. The rectangular plane glass guiding and conveying device provided by the utility model has the advantages of simple structure and convenient installation, which is conducive to improving production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production, in particular to a rectangular plane glass guiding and conveying device. Background Art

[0002] Cleaning and removing impurities is an essential process in the glass production process, especially before optical inspection. Because the disturbance of water flow scouring makes the glass inevitably slip and deflect during the cleaning and conveying process, the glass coming out of the cleaning and drying equipment will produce unpredictable skew. The uncertainty of glass skew will also make it impossible to identify and locate the glass image and accurately control the conveying position through sensors and other means. The existing glass optical inspection equipment needs to accurately locate and capture the glass image when shooting and collecting glass images, which requires the relative position of the glass product to be inspected to remain consistent under the optical inspection camera. The skew of the relative position of the glass will inevitably affect the imaging effect. The optical inspection equipment must correct the position and morphology of the skewed graphics before subsequent defect detection processing can be performed. This is a great challenge for the image processing system of the optical inspection equipment. The workload of image correction processing increases exponentially, consumes a lot of computing power, and the burden on the graphics processor increases sharply. The response time will be delayed exponentially, reducing the efficiency of optical inspection; and improving the computing efficiency of graphics processing requires upgrading the graphics processor configuration, and even using server-level processors, which has huge facility costs. Therefore, the position of the glass needs to be corrected before the inspection operation. The existing glass guiding structure, such as the Chinese utility model patent with application number CN201420846945.0, entitled A New Glass Transmission and Guiding Mechanism, has a complex structure design, cumbersome installation and adjustment operations, and poor flexibility of use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a rectangular plane glass guiding and conveying device which is convenient to install and adjust.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a rectangular plane glass guiding and conveying device, comprising:

[0005] A frame is provided with a glass conveying roller group along a plane;

[0006] A fixed arm is arranged on the frame, and two or more rotatable first guide rubber rollers are arranged on the fixed arm at intervals along the feeding direction of the glass conveying roller group;

[0007] The swing arm is hinged to one end of the fixed arm facing away from the conveying direction of the glass conveying roller group, and the swing arm is provided with a rotatable second guide rubber roller;

[0008] A damper, two ends of which are respectively connected to the fixed arm and the swing arm;

[0009] The first guiding rubber roller and the second guiding rubber roller are both located above the glass conveying roller group, and the rotating shafts of the first guiding rubber roller, the swing arm and the second guiding rubber roller are all perpendicular to the plane.

[0010] Furthermore, the angle formed by the plane where the swing arm and the rotation axis of the second guiding rubber roller are located and the feeding direction of the glass conveying roller group is an acute angle.

[0011] Furthermore, the frame is provided with an adjustment track along a direction perpendicular to the feeding direction of the glass conveying roller group and parallel to the plane, and the fixed arm is slidably connected to the adjustment track.

[0012] Furthermore, two or more first guide rubber rollers are arranged at equal distances on the fixed arm.

[0013] Furthermore, the two fixed arms are arranged on the frame at intervals along a direction perpendicular to the feeding direction of the glass conveying roller group and parallel to the plane.

[0014] Furthermore, the damper is an adjustable hydraulic damping rod.

[0015] The beneficial effects of the utility model are as follows: a rectangular plane glass guiding and conveying device, a guiding mechanism is installed above the glass conveying roller group of a frame, the guiding mechanism comprises a fixed arm, a first guiding rubber roller, a swing arm, a second guiding rubber roller and a damper, when installing, the fixed arm is fixed at a specified position on the frame, and then the swing arm and the damper are installed thereon, so that the rotating shafts of the first guiding rubber roller, the swing arm and the second guiding rubber roller are all perpendicular to the plane where the glass conveying roller group is located, the skewed rectangular plane glass moves along the conveying direction under the drive of the rubber roller conveyor, after the skewed edge of one side hits the second guiding rubber roller, the forward movement of the side is blocked while the forward speed of the other side remains unchanged, forming a differential effect to drive the glass to perform a steering movement, and the front end of the forward direction continuously approaches the conveying direction of the glass conveying roller group until it overlaps, and the skewed edge of the glass is completely attached to the first guiding rubber roller, so that the guiding is completed, and the adjustable hydraulic damper is used to buffer the impact of the glass on the guiding rubber roller to avoid damaging the plane glass and the guiding rubber roller. The rectangular plane glass guiding and conveying device provided by the utility model can effectively guide skewed rectangular plane glass, ensure that the relative position of the glass under the optical detection camera remains consistent, improve the positioning and recognition accuracy of the optical detection equipment, reduce the calculation pressure of image correction processing, and improve the optical detection efficiency; the structure is simple and the installation is convenient, and the cost and construction difficulty of upgrading and transforming the existing production line are very low; the device has high compatibility, and the position of the guiding mechanism and the width of the guiding area can be freely adjusted to meet the needs of glass products of different sizes, and the product specifications can be switched quickly and efficiently, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a rectangular plane glass guiding and conveying device;

[0017] Figure 2 It is a structural schematic diagram of the first guide rubber roller;

[0018] Figure 3 is a schematic structural diagram of the second guide rubber roller;

[0019] Figure 4 It is a schematic diagram of the force on the skewed rectangular flat glass;

[0020] Description of labels:

[0021] 1. Frame; 11. Glass conveying roller group; 12. Adjustment track; 2. Fixed arm; 21. First guide rubber roller; 3. Swing arm; 31. Second guide rubber roller; 4. Damper; 5. Skewed rectangular flat glass. DETAILED DESCRIPTION

[0022] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0023] The utility model provides a rectangular plane glass guiding and conveying device, which is applied in the correction work before glass detection.

[0024] Please refer to Figures 1 to 4 As shown, a rectangular plane glass guiding and conveying device of the utility model comprises:

[0025] The frame 1 is provided with a glass conveying roller group 11 along a plane;

[0026] A fixed arm 2 is arranged on the frame 1, and two or more rotatable first guide rubber rollers 21 are arranged on the fixed arm 2 at intervals along the feeding direction of the glass conveying roller group 11;

[0027] The swing arm 3 is hinged to one end of the fixed arm 2 facing away from the conveying direction of the glass conveying roller group 11, and the swing arm 3 is provided with a rotatable second guide rubber roller 31;

[0028] The damper 4 has two ends connected to the fixed arm 2 and the swing arm 3 respectively;

[0029] The first guiding rubber roller 21 and the second guiding rubber roller 31 are both located above the glass conveying roller group 11 , and the rotating axes of the first guiding rubber roller 21 , the swing arm 3 and the second guiding rubber roller 31 are all perpendicular to the plane.

[0030] From the above description, it can be seen that the beneficial effects of the utility model are: a rectangular plane glass guiding and conveying device, a guiding mechanism is installed above the glass conveying roller group 11 of the frame 1, the guiding mechanism includes a fixed arm 2, a first guiding rubber roller 21, a swing arm 3, a second guiding rubber roller 31 and a damper 4, when installing, the fixed arm 2 is fixed to a specified position on the frame 1, and then the swing arm 3 and the damper 4 are installed thereon, so that the rotating axes of the first guiding rubber roller 21, the swing arm 3 and the second guiding rubber roller 31 are perpendicular to the plane where the glass conveying roller group 11 is located, and the skewness is The inclined rectangular plane glass 5 moves along the conveying direction under the drive of the rubber roller conveyor. After the skewed edge on one side hits the second guiding rubber roller 31, the forward movement of this side is blocked while the forward speed of the other side remains unchanged, forming a differential effect to drive the glass to turn, and the front end of the forward direction continuously approaches the conveying direction of the glass conveying roller group 11 until it overlaps, and the skewed edge of the glass is completely attached to the first guiding rubber roller 21, so that the correction is completed, and the adjustable hydraulic damper 4 is used to buffer the impact of the glass on the guiding rubber roller to avoid damaging the flat glass and the guiding rubber roller. The rectangular plane glass guiding and conveying device provided by the utility model can effectively correct the skewed rectangular plane glass 5, ensure that the relative position of the glass under the optical detection camera remains consistent, improve the positioning and recognition accuracy of the optical detection equipment, reduce the calculation pressure of the image correction processing, and improve the optical detection efficiency; the structure is simple and easy to install, and the cost and construction difficulty of upgrading and transforming the existing production line are very low; the device has high compatibility, and the position of the guiding mechanism and the width of the guiding area can be freely adjusted to meet the needs of glass products of different sizes, and the product specifications can be quickly and efficiently switched to improve production efficiency.

[0031] In an optional embodiment, the angle formed by the plane where the swing arm 3 and the rotation axis of the second guide rubber roller 31 are located and the feeding direction of the glass conveying roller group 11 is an acute angle.

[0032] From the above description, it can be known that the second guiding rubber roller 31 on the swing arm 3 is offset relative to the arrangement direction of the first guiding rubber roller 21 in order to improve the guiding and deviation-correcting capability of the second guiding rubber roller 31 on the glass.

[0033] In an optional embodiment, the frame 1 is provided with an adjustment track 12 along a direction perpendicular to the feeding direction of the glass conveying roller group 11 and parallel to the plane, and the fixed arm 2 is slidably connected to the adjustment track 12 .

[0034] It can be seen from the above description that the fixed arm 2 is driven by the driving member to move left and right along the adjustment track 12 relative to the glass conveying roller group 11, so as to adjust the orientation of the guiding mechanism according to the glass product.

[0035] In an optional embodiment, more than two first guide rubber rollers 21 are arranged at equal intervals on the fixed arm 2 .

[0036] In an optional embodiment, two fixed arms 2 are arranged on the frame 1 at intervals along a direction perpendicular to the feeding direction of the glass conveying roller group 11 and parallel to the plane.

[0037] From the above description, it can be seen that the two sets of guiding mechanisms are arranged side by side above the glass conveying roller set 11 and arranged in a mirror image, so as to guide the passing glass. And the horizontal moving mechanisms corresponding to the two sets of guiding mechanisms can operate independently without interfering with each other.

[0038] In an alternative embodiment, the damper 4 is an adjustable hydraulic damping rod.

[0039] From the above description, it can be seen that the adjustable hydraulic damping rod is used to buffer the impact of the flat glass on the guiding rubber roller to avoid damage to the flat glass or the guiding rubber roller. The buffering force can be adjusted according to actual production needs.

[0040] The working principle of the utility model is: the skewed rectangular plane glass 5 moves along the conveying direction V under the drive of the rubber roller conveying roller group, and the skewed side of one side hits the second guide rubber roller 31 and is subjected to the normal force F. x As a result of the force component, the forward movement of the side is blocked while the forward speed of the other side remains unchanged, forming a differential effect to drive the glass to turn, and the front end of the glass in the forward direction continuously moves closer to the first guide rubber roller 21, and the rear end also moves closer to the first guide rubber roller 21. y The posture is continuously adjusted under the action of the component force until the skewed edge of the glass is completely attached to the horizontally arranged first guiding rubber roller 21, and the guiding is completed. The adjustable hydraulic damping rod is used to buffer the impact of the glass on the second guiding rubber roller 31 to avoid damage to the flat glass and the second guiding rubber roller 31. When impacting, under the action of the damper 4, the second guiding rubber roller 31 that impacts the glass moves outward to buffer the impact of the glass. After the impact process is over, the second guiding rubber roller 31 slowly returns to the correct position under the action of the hydraulic damper 4. The buffering force and buffering stroke of the hydraulic damper 4 can be adjusted according to actual production needs.

[0041] Please refer to Figures 1 to 4 As shown, the first embodiment of the utility model is: a rectangular plane glass guiding and conveying device, comprising:

[0042] The frame 1 is provided with a glass conveying roller group 11 along a plane;

[0043] A fixed arm 2 is arranged on the frame 1, and two or more rotatable first guide rubber rollers 21 are arranged on the fixed arm 2 at intervals along the feeding direction of the glass conveying roller group 11;

[0044] The swing arm 3 is hinged with the fixed arm 2 at one end facing away from the conveying direction of the glass conveying roller group 11 by a pin shaft. The swing arm 3 is provided with a rotatable second guide rubber roller 31. The second guide rubber roller 31 rotates around the pin shaft under the drive of the swing arm 3.

[0045] The damper 4 has two ends connected to the fixed arm 2 and the swing arm 3 respectively;

[0046] The first guide rubber roller 21 and the second guide rubber roller 31 are both unpowered rubber-coated roller shafts with built-in bearings. The first guide rubber roller 21 and the second guide rubber roller 31 are both located above the glass conveying roller group 11, and the rotating axes of the first guide rubber roller 21, the swing arm 3 and the second guide rubber roller 31 are all perpendicular to the plane.

[0047] The angle between the plane where the swing arm 3 and the second guide rubber roller 31 are located and the feeding direction of the glass conveying roller group 11 is an acute angle. The frame 1 is provided with an adjustment track 12 in a direction perpendicular to the feeding direction of the glass conveying roller group 11 and parallel to the plane, and the fixed arm 2 is slidably connected to the adjustment track 12. More than two first guide rubber rollers 21 are arranged equidistantly on the fixed arm 2. Two fixed arms 2 are arranged at intervals on the frame 1 in a direction perpendicular to the feeding direction of the glass conveying roller group 11 and parallel to the plane. The damper 4 is an adjustable hydraulic damping rod.

[0048] In summary, the rectangular plane glass guiding and conveying device of the utility model is provided with a guiding mechanism above the glass conveying roller group of the frame, and the guiding mechanism comprises a fixed arm, a first guiding rubber roller, a swing arm, a second guiding rubber roller and a damper. During installation, the fixed arm is fixed at a specified position on the frame, and then the swing arm and the damper are installed thereon, so that the rotating shafts of the first guiding rubber roller, the swing arm and the second guiding rubber roller are perpendicular to the plane where the glass conveying roller group is located. The skewed rectangular plane glass moves along the conveying direction under the drive of the rubber roller conveyor. After the skewed edge on one side hits the second guiding rubber roller, the forward movement of the side is blocked while the forward speed of the other side remains unchanged, forming a differential effect to drive the glass to perform a steering movement, and the front end in the forward direction continuously approaches the conveying direction of the glass conveying roller group until it overlaps, and the skewed edge of the glass is completely attached to the first guiding rubber roller, so that the guiding is completed, and the adjustable hydraulic damper is used to buffer the impact of the glass on the guiding rubber roller to avoid damaging the plane glass and the guiding rubber roller. The rectangular plane glass guiding and conveying device provided by the utility model can effectively guide skewed rectangular plane glass, ensure that the relative position of the glass under the optical detection camera remains consistent, improve the positioning and recognition accuracy of the optical detection equipment, reduce the calculation pressure of image correction processing, and improve the optical detection efficiency; the structure is simple and the installation is convenient, and the cost and construction difficulty of upgrading and transforming the existing production line are very low; the device has high compatibility, and the position of the guiding mechanism and the width of the guiding area can be freely adjusted to meet the needs of glass products of different sizes, and the product specifications can be switched quickly and efficiently, thereby improving production efficiency.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A rectangular flat glass guiding and conveying device, characterized in that: include: A frame is provided with a glass conveying roller group along a plane; A fixed arm is arranged on the frame, and two or more rotatable first guide rubber rollers are arranged on the fixed arm at intervals along the feeding direction of the glass conveying roller group; The swing arm is hinged to one end of the fixed arm facing away from the conveying direction of the glass conveying roller group, and the swing arm is provided with a rotatable second guide rubber roller; A damper, two ends of which are respectively connected to the fixed arm and the swing arm; The first guiding rubber roller and the second guiding rubber roller are both located above the glass conveying roller group, and the rotating shafts of the first guiding rubber roller, the swing arm and the second guiding rubber roller are all perpendicular to the plane.

2. The rectangular flat glass guiding and conveying device according to claim 1, characterized in that: The angle formed by the plane where the swing arm and the rotating shaft of the second guiding rubber roller are located and the feeding direction of the glass conveying roller group is an acute angle.

3. The rectangular flat glass guiding and conveying device according to claim 1, characterized in that: The frame is provided with an adjustment track along a direction perpendicular to the feeding direction of the glass conveying roller group and parallel to the plane, and the fixed arm is slidably connected with the adjustment track.

4. The rectangular flat glass guiding and conveying device according to claim 1, characterized in that: More than two first guide rubber rollers are arranged at equal distances on the fixed arm.

5. The rectangular flat glass guiding and conveying device according to claim 1, characterized in that: The two fixed arms are arranged on the frame at intervals along a direction perpendicular to the feeding direction of the glass conveying roller group and parallel to the plane.

6. The rectangular flat glass guiding and conveying device according to claim 1, characterized in that: The dampers are adjustable hydraulic damping rods.

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