Detection tool of storage bin

Abstract

The utility model discloses a stock bin detection tool, the detection tool comprises a bottom plate and a convex column arranged in the middle of the bottom plate, the convex column is of a rectangular structure, the convex column is made of steel, the convex column is provided with an extension direction perpendicular to the bottom plate and a first end face far away from the bottom plate, and the first end face is provided with a second end face far away from the bottom plate. The protruding column further comprises a first side face and a second side face which are oppositely arranged, a first butt joint protruding rib is arranged on the first side face, a second butt joint protruding rib corresponding to the first butt joint protruding rib is arranged on the second side face, and the first butt joint protruding rib and the second butt joint protruding rib both extend to the first end face in the extending direction. According to the embodiment of the utility model, the detection tool is designed and comprises the bottom plate and the convex column, and the first butt joint convex rib and the second butt joint convex rib are arranged on the two opposite side surfaces of the convex column, so that whether the storage bin is deformed or not can be conveniently detected, the detection time and the labor cost are effectively saved, and the design is ingenious.

Description

Technical Field

[0001] This utility model relates to the semiconductor field, and in particular to a testing fixture for a storage silo. Background Technology

[0002] In the semiconductor packaging field, various carrier trays are commonly used to store and transfer semiconductor packaged products, such as FCBGA packaged products. The carrier trays are stored in a storage bin, which includes two connecting plates arranged opposite each other. Each connecting plate has several slots. The carrier trays are positioned on both sides of the slots to allow insertion or removal from the slots. Because the storage bins themselves are relatively large, they are prone to deformation. The conventional deformation detection method is to place the carrier trays in the storage bin and then use equipment to automatically pull out the carrier trays from each layer of the storage bin for detection. The deformation of the carrier trays is detected based on the force used by the equipment when pulling them out. However, this detection method is time-consuming and labor-intensive. Summary of the Invention

[0003] The purpose of this invention is to provide a testing fixture for storage silos to solve the problem of time-consuming and labor-intensive testing of existing storage silos.

[0004] To achieve the above objectives, this utility model provides a testing fixture for a storage silo. The testing fixture includes a base plate and a protruding post disposed in the middle of the base plate. The protruding post has a rectangular structure and is made of steel. The protruding post has an extension direction perpendicular to the base plate and a first end face away from the base plate. The protruding post also includes a first side face and a second side face disposed opposite to each other. A first connecting rib is provided on the first side face, and a second connecting rib is provided on the second side face corresponding to the first connecting rib. Both the first connecting rib and the second connecting rib extend along the extension direction to the first end face.

[0005] Preferably, the protruding post includes an inner intermediate shaft, which is rectangular and a solid steel structure. The protruding post also includes a first side plate, a second side plate, a third side plate, a fourth side plate, and an end plate. The first side plate, the second side plate, the third side plate, and the fourth side plate are respectively connected to the outer surface of the intermediate shaft, and the end plate is disposed on the outer end surface of the intermediate shaft. The first side plate, the second side plate, the third side plate, the fourth side plate, and the end plate are all fixedly connected to the intermediate shaft. The first side plate is provided with a first butt joint rib, and the third side plate is provided with a second butt joint rib.

[0006] Preferably, the intermediate shaft is integrally formed with the base plate or the intermediate shaft is bolted to the base plate.

[0007] Preferably, the ends of the first side plate away from the base plate, the second side plate away from the base plate, the third side plate away from the base plate, and the fourth side plate away from the base plate all extend outward beyond the outer end face of the intermediate shaft and form a mounting opening, and the end plate is embedded in the mounting opening.

[0008] Preferably, the end face of the first side plate away from the bottom plate, the end face of the second side plate away from the bottom plate, the end face of the third side plate away from the bottom plate, the end face of the fourth side plate away from the bottom plate, and the outer surface of the end plate are flush with each other and form the first end face.

[0009] Preferably, the two sides of the second side plate abut against the first side plate and the third side plate respectively, and the two sides of the fourth side plate abut against the first side plate and the third side plate respectively.

[0010] Preferably, the inner side of the first side plate is further extended by two first extension plates, and the inner side of the third side plate is further extended by two second extension plates. The two first extension plates are respectively fixedly connected to the two sides of the intermediate shaft by bolts, and the two second extension plates are respectively fixedly connected to the two sides of the intermediate shaft by bolts. The second side plate and the fourth side plate are respectively fixedly connected to the intermediate shaft by bolts, and the end plate is fixedly connected to the intermediate shaft by bolts.

[0011] Preferably, the storage bin includes a first connecting plate, a second connecting plate, a third connecting plate, and a fourth connecting plate connected in sequence. The first connecting plate, the second connecting plate, the third connecting plate, and the fourth connecting plate form a hollow rectangular cavity. The inner side of the first connecting plate is provided with a plurality of first slots, and the inner side of the third connecting plate is provided with a plurality of second slots corresponding to the first slots. The protruding post is used to be inserted into the storage bin, and the first mating protruding rib is used to be inserted into the first slot, and the second mating protruding rib is used to be inserted into the second slot.

[0012] Preferably, the size of the base plate is larger than the cross-sectional size of the rectangular inner cavity so as to abut one end of the storage bin.

[0013] Preferably, the length of the protrusion in the extending direction is greater than the length of the first connecting plate.

[0014] Compared with the prior art, the present invention provides a detection fixture that includes a base plate and a protruding column, and sets a first mating rib and a second mating rib on the opposite two sides of the protruding column. This allows for convenient detection of whether the storage bin is deformed, effectively saving detection time and labor costs. The design is ingenious. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the testing fixture from one angle, according to an embodiment of the present invention.

[0016] Figure 2 This is a structural diagram of the testing fixture from another angle, representing an embodiment of the present invention.

[0017] Figure 3 This is a schematic diagram of the structure of the protruding column after the end plate is removed in the testing tooling of this utility model embodiment.

[0018] Figure 4 This is a structural diagram of the storage bin from one angle in an embodiment of this utility model.

[0019] Figure 5 This is a structural diagram of the storage bin from another angle in an embodiment of this utility model.

[0020] Figure 6 This is a structural diagram of the tooling used to inspect the storage bin in an embodiment of this utility model.

[0021] Figure 7 for Figure 6 Enlarged view of point A in the middle. Detailed Implementation

[0022] To explain in detail the technical content, structural features, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0023] like Figures 1 to 7As shown, this utility model embodiment provides a testing fixture 10 for a storage bin 20. The testing fixture 10 includes a base plate 1 and a protruding post 2 located in the middle of the base plate 1. The protruding post 2 has a rectangular structure and is made of steel. The protruding post 2 has an extension direction perpendicular to the base plate 1 and a first end face away from the base plate 1. The protruding post 2 also includes a first side side and a second side side arranged opposite to each other. A first connecting rib 211 is provided on the first side side, and a second connecting rib 231 is provided on the second side side corresponding to the first connecting rib 211. Both the first connecting rib 211 and the second connecting rib 231 extend along the extension direction to the first end face. Specifically, the entire testing fixture 10 can be made of steel, which is not easily deformed and can be reused multiple times. The testing fixture 10 is set up in relation to the storage bin 20, which includes a first connecting plate 201, a second connecting plate 202, a third connecting plate 203, and a fourth connecting plate 204 connected in sequence. The first connecting plate 201, the second connecting plate 202, the third connecting plate 203, and the fourth connecting plate 204 form a hollow rectangular cavity. The inner side of the first connecting plate 201 is provided with a plurality of first slots 2011, and the inner side of the third connecting plate 203 is provided with a plurality of second slots 2031 corresponding to the first slots 2011. The protruding post 2 is used to be inserted into the storage bin 20, and the first mating protruding rib 211 is used to be inserted into the first slot 2011, and the second mating protruding rib 231 is used to be inserted into the second slot 2031. 031 is inserted. The thickness of the first mating rib 211 is smaller than the dimension between the two groove walls of the first slot 2011, and the thickness of the second mating rib 231 is smaller than the dimension between the two groove walls of the second slot 2031. When the storage bin 20 is inspected using the inspection fixture 10 of this utility model embodiment, it is only necessary to align the first slot 2011 of the storage bin 20 with the first mating rib 211 and align the second slot 2031 with the second mating rib 231. Then, the storage bin 20 slides down along the protrusion 2. When the storage bin 20 can slide down smoothly along the protrusion 2, it can be determined that the storage bin 20 has not been deformed. When the storage bin 20 gets stuck on the protrusion 2 during the sliding process, it can be determined that the storage bin 20 has been deformed. The inspection is very convenient and quick, effectively saving time and labor costs.

[0024] This utility model embodiment designs a detection fixture 10, which includes a base plate 1 and a protruding column 2. A first mating rib 211 and a second mating rib 232 are provided on the opposite two sides of the protruding column 2. This allows for convenient detection of whether the storage bin 20 is deformed, effectively saving detection time and labor costs. The design is ingenious.

[0025] In this embodiment of the utility model, such as Figures 1 to 3As shown, the protruding column 2 includes an inner intermediate shaft 26, which is rectangular and a solid steel structure. The protruding column 2 also includes a first side plate 21, a second side plate 22, a third side plate 23, a fourth side plate 24, and an end plate 25. The first side plate 21, the second side plate 22, the third side plate 23, and the fourth side plate 24 are respectively connected to the outer surface of the intermediate shaft 26, and the end plate 25 is located on the outer end surface of the intermediate shaft 26. The first side plate 21, the second side plate 22, the third side plate 23, the fourth side plate 24, and the end plate 25 are all fixedly connected to the intermediate shaft 26. The first side plate 21 is provided with a first connecting rib 211, and the third side plate 23 is provided with a second connecting rib 231. Specifically, the protruding post 2 is composed of an intermediate shaft 26, a first side plate 21, a second side plate 22, a third side plate 23, a fourth side plate 24, and an end plate 25, which facilitates the processing and installation of the protruding post 2 and also makes it easy to adjust the size of the protruding post 2. This effectively increases the design flexibility of the detection tooling 10 of this utility model and reduces the processing complexity. The design is ingenious.

[0026] In this embodiment of the utility model, the intermediate shaft 26 is bolted to the base plate 1. Specifically, the intermediate shaft 26 can be locked to the base plate 1 from the outer side of the base plate 1 by a number of first bolts. The head of the first bolt is embedded in the interior of the base plate 1 so as not to affect the flatness of the base plate 1. In some other embodiments, the intermediate shaft 26 can also be integrally formed with the base plate 1. The specific choice can be made according to actual needs.

[0027] In this embodiment of the utility model, such as Figures 1 to 2 As shown, the ends of the first side plate 21, the second side plate 22, the third side plate 23, and the fourth side plate 24 that are away from the base plate 1 all extend outward beyond the outer end face of the intermediate shaft 26 and form a mounting opening, in which the end plate 25 is fitted. Specifically, by making the first side plate 21, the second side plate 22, the third side plate 23, and the fourth side plate 24 relatively long and forming a mounting opening to fit the end plate 25 into the mounting opening, the structure of the protruding post 2 becomes more stable.

[0028] In this embodiment of the utility model, such as Figures 1 to 2 As shown, the end face of the first side plate 21 away from the bottom plate 1, the end face of the second side plate 22 away from the bottom plate 1, the end face of the third side plate 23 away from the bottom plate 1, the end face of the fourth side plate 24 away from the bottom plate 1, and the outer surface of the end plate 25 are flush with each other to form the first end face, thereby making the structure of the protruding column 2 simpler.

[0029] In this embodiment of the utility model, such as Figures 1 to 2As shown, the two sides of the second side plate 22 abut against the first side plate 21 and the third side plate 23 respectively, and the two sides of the fourth side plate 24 abut against the first side plate 21 and the third side plate 23 respectively, so that the outer surface of the protruding column 2 forms a rectangle, which further ensures that the structure of the protruding column 2 is simple and the processing of the first side plate 21, the second side plate 22, the third side plate 23 and the fourth side plate 24 is more convenient.

[0030] In this embodiment of the utility model, such as Figure 3 As shown, two first extension plates 212 extend from the inner side of the first side plate 21, and two second extension plates 232 extend from the inner side of the third side plate 23. The two first extension plates 212 are respectively bolted to the two sides of the intermediate shaft 26, and the two second extension plates 232 are respectively bolted to the two sides of the intermediate shaft 26. The second side plate 22 and the fourth side plate 24 are respectively bolted to the intermediate shaft 26, and the end plate 25 is bolted to the intermediate shaft 26. Specifically, the first extension plate 212 can be fixedly connected to the intermediate shaft 26 using several second bolts, and the second extension plate 232 can be fixed to the intermediate shaft 26 using several third bolts. This results in no bolt holes on the surfaces of the first side plate 21 and the third side plate 23, thus not affecting the docking of the first mating rib 211 and the second mating rib 231 with the first slot 2011 and the second slot 2031, respectively. In addition, the second side plate 22 can be fixedly connected to the intermediate shaft 26 from the outer surface using several fourth bolts, and the fourth side plate 24 can be fixed to the intermediate shaft 26 from the outer surface using several fifth bolts. The connection is made by means of several sixth bolts, which are fixedly connected to the intermediate shaft 26 from the outer surface of the end plate 25. The head of the second bolt is embedded in the first extension plate 212, the head of the third bolt is embedded in the second extension plate 232, the head of the fourth bolt is embedded in the second side plate 22, the head of the fifth bolt is embedded in the fourth side plate 24, and the head of the sixth bolt is embedded in the end plate 25. The first side plate 21, the second side plate 22, the third side plate 23, the fourth side plate 24, and the end plate 25 are all steel plates, which effectively ensures the structural stability of the convex column 2, makes it less prone to deformation, ensures the accuracy of the detection of the storage bin 20, and allows for multiple reuses.

[0031] In this embodiment of the invention, the size of the base plate 1 is larger than the cross-sectional size of the rectangular inner cavity so as to abut one end of the storage bin 20. Specifically, the size of the base plate 1 is set to be relatively large so that the base plate 1 can stand stably on the ground and limit the storage bin 20 after it falls along the protruding post 2.

[0032] In this embodiment of the invention, the length of the protruding post 2 in the extending direction is greater than the length of the first connecting plate 201, ensuring that the protruding post 2 can effectively detect the entire storage bin 20.

[0033] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the scope of the present utility model application shall still fall within the scope of the present utility model.

Claims

1. A testing fixture for a storage silo, characterized in that, The testing fixture includes a base plate and a protruding post located in the middle of the base plate. The protruding post has a rectangular structure and is made of steel. The protruding post has an extension direction perpendicular to the base plate and a first end face away from the base plate. The protruding post also includes a first side face and a second side face arranged opposite to each other. A first mating rib is provided on the first side face, and a second mating rib is provided on the second side face corresponding to the first mating rib. Both the first mating rib and the second mating rib extend along the extension direction to the first end face.

2. The inspection fixture for the storage silo as described in claim 1, characterized in that, The protruding post includes an inner intermediate shaft, which is rectangular and a solid steel structure. The protruding post also includes a first side plate, a second side plate, a third side plate, a fourth side plate, and an end plate. The first side plate, the second side plate, the third side plate, and the fourth side plate are respectively connected to the outer surface of the intermediate shaft, and the end plate is located on the outer end surface of the intermediate shaft. The first side plate, the second side plate, the third side plate, the fourth side plate, and the end plate are all fixedly connected to the intermediate shaft. The first side plate is provided with a first connecting rib, and the third side plate is provided with a second connecting rib.

3. The inspection fixture for the storage silo as described in claim 2, characterized in that, The intermediate shaft is integrally formed with the base plate or the intermediate shaft is bolted to the base plate.

4. The inspection fixture for the storage silo as described in claim 2, characterized in that, The ends of the first side plate away from the base plate, the second side plate away from the base plate, the third side plate away from the base plate, and the fourth side plate away from the base plate all extend outward beyond the outer end face of the intermediate shaft and form a mounting opening, in which the end plate is embedded.

5. The inspection fixture for the storage silo as described in claim 4, characterized in that, The end face of the first side plate away from the bottom plate, the end face of the second side plate away from the bottom plate, the end face of the third side plate away from the bottom plate, the end face of the fourth side plate away from the bottom plate, and the outer surface of the end plate are flush with each other and form the first end face.

6. The inspection fixture for the storage silo as described in claim 5, characterized in that, The two sides of the second side plate abut against the first side plate and the third side plate respectively, and the two sides of the fourth side plate abut against the first side plate and the third side plate respectively.

7. The inspection fixture for the storage silo as described in claim 6, characterized in that, The inner side of the first side plate also extends two first extension plates, and the inner side of the third side plate also extends two second extension plates. The two first extension plates are respectively bolted to the two sides of the intermediate shaft, and the two second extension plates are respectively bolted to the two sides of the intermediate shaft. The second side plate and the fourth side plate are respectively bolted to the intermediate shaft, and the end plate is bolted to the intermediate shaft.

8. The inspection fixture for the storage silo as described in claim 1, characterized in that, The storage bin includes a first connecting plate, a second connecting plate, a third connecting plate, and a fourth connecting plate connected in sequence. The first connecting plate, the second connecting plate, the third connecting plate, and the fourth connecting plate form a hollow rectangular cavity. The inner side of the first connecting plate is provided with a plurality of first slots, and the inner side of the third connecting plate is provided with a plurality of second slots corresponding to the first slots. The protruding post is used to be inserted into the storage bin, and the first mating protruding rib is used to be inserted into the first slot, and the second mating protruding rib is used to be inserted into the second slot.

9. The inspection fixture for the storage silo as described in claim 8, characterized in that, The dimensions of the base plate are larger than the cross-sectional dimensions of the rectangular inner cavity so as to abut against one end of the storage bin.

10. The inspection fixture for the storage silo as described in claim 8, characterized in that, The length of the protruding post in the extending direction is greater than the length of the first connecting plate.

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