Stacker rotating arm detection tool

Abstract

The utility model discloses a stacker rotating arm detection tool, which comprises a detection platform, equal-height blocks, positioning pins, a caliper and a height gauge, the detection platform is provided with two groups of equal-height blocks used for placing the stacker rotating arm, the two groups of positioning pins are respectively inserted into mounting holes at two ends of the stacker rotating arm, the caliper is used for clamping and measuring the distance between the positioning pins, and the height gauge is used for measuring the height of the height gauge. The height gauge is arranged on the detection platform and is used for detecting the height of the positioning pin. The utility model has the advantages that through the cooperative arrangement of the detection platform, the equal-height block, the positioning pin, the caliper and the height gauge, the center distance and the center height of the rotating arm can be accurately and efficiently measured, the detection efficiency is improved, the detection error is reduced, unqualified parts are prevented from entering an assembly link, and the assembly quality of key positions of equipment is ensured; and the overall performance of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment measurement, in particular to a stacker crane rotating arm detection tool. Background Art

[0002] Glass stacking equipment is an important part of the cold-end production line. It plays a decisive role in the quality of glass sheet collection and stacking, as well as the efficiency of subsequent transportation. As the glass industry continues to transition towards high-quality development, the requirements for glass stacking accuracy, stability, and cycle are becoming increasingly higher. The multi-joint stacker arm is the most basic and critical element to ensure the accuracy, stability, and cycle of the stacker. First, from a structural perspective, the consistency of the arms on both sides of the multi-joint synchronous motion mechanism determines the assembly quality of the equipment. Secondly, after the arm and the suction cup frame are integrated, the synchronization of their movement directly affects the accuracy, stacking cycle, and stability of the equipment.

[0003] Typically, each arm is individually machined. Two sets of steel plates are welded to the arm during machining, each set to the same horizontal plane. The top surface of the steel plates serves as the reference surface for machining the arm. Theoretically, the center distance between the mounting holes at both ends of the arm and the various machined surfaces are machined based on the reference surface, so there should be no significant errors. However, given factors such as machine tool machining accuracy and varying operator skill levels, errors may occur. Conventional testing methods and approaches can result in significant errors in the center distance and geometric tolerances of the related machined surfaces. Using the machine tool for recalibration is inefficient and can affect normal machining tasks. Utility Model Content

[0004] The technical problem to be solved by the utility model is how to improve detection efficiency and reduce detection error.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A stacker crane arm detection tooling includes a detection platform, contour blocks, positioning pins, a caliper, and a height gauge. The detection platform is provided with two groups of contour blocks for placing the stacker crane arm, and the two groups of positioning pins are respectively inserted into the mounting holes at both ends of the stacker crane arm. The caliper is used to clamp and measure the distance between the positioning pins. The height gauge is provided on the detection platform for detecting the height of the positioning pins.

[0007] By coordinating the detection platform, height blocks, positioning pins, calipers, and height gauges, the center distance and center height of the rotating arm can be measured accurately and efficiently, thereby improving detection efficiency and reducing detection errors, preventing unqualified parts from entering the assembly process, ensuring the assembly quality of key positions of the equipment, and improving the overall performance of the equipment.

[0008] Preferably, the height gauge comprises a base and a height gauge body, and the height gauge body is vertically fixed on the base.

[0009] Preferably, the end of the positioning pin is provided with a stepped surface.

[0010] Preferably, the top surface of the detection platform is parallel to the reference plane on the stacker's rotating arm.

[0011] Preferably, a dial indicator is also included, which is used to detect the verticality of the side surface of the stacker arm end.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] By coordinating the detection platform, height blocks, positioning pins, calipers, and height gauges, the center distance and center height of the rotating arm can be measured accurately and efficiently, thereby improving detection efficiency and reducing detection errors, preventing unqualified parts from entering the assembly process, ensuring the assembly quality of key positions of the equipment, and improving the overall performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a stacker arm according to an embodiment of the present utility model;

[0015] Figure 2 It is a partial structural diagram of an embodiment of the utility model;

[0016] Figure 3 This is another partial structural diagram of an embodiment of the utility model;

[0017] Figure 4 This is another structural diagram of an embodiment of the present utility model. DETAILED DESCRIPTION

[0018] In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention is further described in conjunction with the accompanying drawings.

[0019] In this application, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0020] In this application, unless otherwise expressly specified or limited, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly indicate the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise expressly specified or limited.

[0021] See Figure 1 , is the stacker arm 7 tested in this embodiment. The two ends of the stacker arm 7 are joint parts, and the joint parts are processed with mounting holes 701. A steel plate 8 with a reference surface is set in the middle of the stacker arm 7.

[0022] For details, see Figures 2 to 4 This embodiment discloses a stacker crane arm detection tool, including a detection platform 1, a height block 2, a positioning pin 3, a caliper 4, a height gauge 5 and a dial indicator 6.

[0023] The top surface of the detection platform 1 is parallel to the reference surface on the stacker arm 7 .

[0024] The detection platform 1 is provided with two groups of equal-height blocks 2 for placing the stacker arm 7. It should be noted that the width of the joint parts at both ends of the stacker arm 7 is greater than the middle part of the stacker arm 7. If the stacker arm 7 is placed directly on the detection platform 1, the middle part of the stacker arm 7 cannot be flush with the detection platform. Therefore, by setting two equal-height blocks 2, the stacker arm 7 is placed on the equal-height blocks 2, and the later reference surface can be parallel to the detection platform 1.

[0025] The two groups of positioning pins 3 are respectively inserted into the mounting holes 701 at both ends of the stacker arm 7 . In this embodiment, the ends of the positioning pins 3 are provided with stepped surfaces to facilitate the installation of the positioning pins 3 .

[0026] The caliper 4 is used to clamp and measure the distance between the positioning pins 3. Specifically, in this embodiment, the diameter of the positioning pin 3 is D. The two ends of the caliper 4 are respectively clamped on the positioning pin 3, and the measured distance is L. Then the center distance W of the mounting hole is LD. If W meets the design requirements, it means that the center distance of the mounting hole meets the design requirements.

[0027] The height gauge 5 includes a base 51 and a height gauge body 52. The base 51 is placed on the detection platform 1. The height gauge body 52 is vertically fixed on the base 51. The top surface height of one of the positioning pins 3 is measured by the height gauge body 52. The top surface height of the other positioning pin 3 is measured by the height gauge body 52 on the mobile base 51. If the measured heights are the same, it means that the center height of the mounting hole also meets the design requirements.

[0028] After the height measurement is completed, the dial indicator 6 is installed on the height gauge body 52. The dial indicator 6 is used to detect the verticality of the side surface of the end of the stacker arm 7. It should be noted that the above-mentioned verticality refers to the verticality with the reference plane. By moving the base 51 and adjusting the dial indicator 6 on the height gauge body 52, and observing the runout value of the dial indicator 6, the verticality error between the side surface of the end of the stacker arm 7 and the reference plane can be obtained.

[0029] The working principle of this embodiment is as follows: the stacker arm 7 is placed on two groups of equal-height blocks 2, and then the two groups of locating pins 3 are respectively inserted into the mounting holes 701 at both ends of the stacker arm 7, and the two ends of the caliper 4 are respectively clamped on the locating pins 3, and the measured distance is L, then the hole center distance W of the mounting hole = LD, if W meets the design requirements, it means that the center distance of the mounting holes meets the design requirements; then the moving base 51 is used to measure the top surface heights of the two locating pins 3 respectively through the height gauge body 52. If the measured heights are the same, it means that the center height of the mounting hole also meets the design requirements; after the height measurement is completed, the dial indicator 6 is installed on the height gauge body 52, and the verticality error between the side surfaces of the two end portions of the stacker arm 7 and the reference plane can be obtained by moving the base 51 and adjusting the dial indicator 6 on the height gauge body 52, and observing the runout value of the dial indicator 6.

[0030] In this embodiment, by coordinating the detection platform 1, the equal height block 2, the positioning pin 3, the caliper 4, the height gauge 5, and the dial indicator 6, the center distance, center height, and end face verticality of the rotating arm can be accurately and efficiently measured, thereby improving the detection efficiency and reducing the detection error, preventing unqualified parts from entering the assembly process, ensuring the assembly quality of key positions of the equipment, and improving the overall performance of the equipment.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.

[0032] The above-mentioned embodiments only represent the implementation methods of the utility model. The protection scope of the utility model is not limited to the above-mentioned embodiments. For those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A stacker crane arm detection tool, characterized by: It includes a detection platform, contour blocks, positioning pins, calipers, and a height gauge. The detection platform is provided with two groups of contour blocks for placing the stacker's rotating arm. The two groups of positioning pins are respectively inserted into the mounting holes at both ends of the stacker's rotating arm. The caliper is used to clamp and measure the distance between the positioning pins. The height gauge is set on the detection platform to detect the height of the positioning pins.

2. The stacker crane arm detection tool according to claim 1, characterized in that: The height gauge comprises a base and a height gauge body, and the height gauge body is vertically fixed on the base.

3. The stacker crane arm detection tool according to claim 1, characterized in that: The end of the positioning pin is provided with a step surface.

4. The stacker crane arm detection tool according to claim 1, characterized in that: The top surface of the detection platform is parallel to the reference surface on the stacker's rotating arm.

5. The stacker crane arm detection tool according to claim 1, characterized in that: The utility model also comprises a dial indicator, which is used to detect the verticality of the side surface of the end portion of the stacker's rotating arm.

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