Packaging box for molybdenum plug transportation

Abstract

The utility model relates to a packing box for molybdenum plug transportation, which comprises a box body and further comprises a top cover arranged at the bottom of the box body. The limiting mechanisms are installed on the two sides of the bottom of the top cover and comprise two first fixing cylinders, the two first fixing cylinders are installed on the two sides of the bottom of the top rod correspondingly, springs are fixed to the top ends in the first fixing cylinders, second fixing cylinders are fixed to the bottoms of the springs, and the second fixing cylinders are located in the first fixing cylinders; a plurality of molybdenum top bodies can be placed in the box body to be transported, and in the transportation process, due to the fact that the springs are arranged in the fixing barrels, the multiple limiting rings can be driven to move downwards through the elastic force of the springs, and the molybdenum top bodies can be conveyed to the bottom of the box body. Therefore, the multiple molybdenum plug bodies are clamped and limited through the multiple limiting rings correspondingly, displacement and shaking of the multiple molybdenum plug bodies in the transportation process are avoided, the number of the molybdenum plug bodies transported is increased, and the situation that the molybdenum plug bodies are fixed through paper scraps is omitted.

Description

Technical Field

[0001] The utility model relates to the field of molybdenum plug transportation, in particular to a packaging box for transporting molybdenum plugs. Background Art

[0002] The molybdenum plug is a molybdenum alloy made of molybdenum-titanium-zirconium-carbon alloy and is used to produce the core rod plug of the seamless steel pipe threading machine. Due to the high density of molybdenum, the molybdenum plug is heavy. At the same time, its bottom is cylindrical and the top is conical, so it is difficult to fix it during transportation.

[0003] Therefore, in order to facilitate its transportation, iron barrels are currently used as its packaging, and waste paper is used to fill the space between the top and the inner wall of the iron barrel to fix it.

[0004] Although paper scraps can fix the position of the top in the iron barrel, friction between the molybdenum top and the waste paper will inevitably occur during transportation, so paper scraps will be generated. Therefore, when it is transported to the destination and needed, the paper scraps will be scattered during the process of opening the iron barrel and taking out the key top. The scattered paper scraps are difficult to clean, causing hygiene problems. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a packaging box for transporting molybdenum tops, so as to solve the technical problem that although the current paper scraps can fix the position of the top in the iron barrel, friction will inevitably occur between the molybdenum top and the waste paper during transportation, so that paper scraps will be generated. Therefore, when the molybdenum top is transported to the destination and needs to be used, the paper scraps will be scattered in the process of opening the iron barrel to take out the key top, and the scattered paper scraps are difficult to clean up.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a packaging box for transporting molybdenum plugs, including a box body, and also including:

[0007] A top cover, mounted on the bottom of the box;

[0008] A limiting mechanism is installed on both sides of the bottom of the top cover, and the limiting mechanism includes two first fixing cylinders, which are respectively installed on both sides of the bottom of the top rod, a spring is fixed to the top of the first fixing cylinder, a second fixing cylinder is fixed to the bottom of the spring, the second fixing cylinder is located in the first fixing cylinder, and a connecting strip is fixed to the bottom of the second fixing cylinder through the first fixing cylinder;

[0009] Limiting rings are fixed on both sides of the plurality of connecting strips.

[0010] Preferably, a plurality of circular holes are formed at the bottom of the box body.

[0011] Preferably, fixing bolts penetrate through the four corners of the bottom end of the box body.

[0012] Preferably, a bottom plate is attached to the bottom of the box body, and threaded grooves are provided at four corners of the top of the bottom plate, and fixing bolts are threadedly connected inside the threaded grooves.

[0013] Preferably, a molybdenum plug body is inserted into each of the plurality of limiting rings, and the bottom of the molybdenum plug body passes through the circular hole and fits on the top of the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can place multiple molybdenum jack bodies inside the box for transportation through the combination of the box body, the fixing cylinder and the limiting ring. During the transportation process, since a spring is arranged in the fixing cylinder, the elastic force of the spring can be used to drive the multiple limiting rings to move downward, so that the multiple molybdenum jack bodies are respectively engaged and limited by the multiple limiting rings, thereby avoiding the displacement and shaking of the multiple molybdenum jack bodies during transportation, which not only increases the number of molybdenum jack bodies transported, but also saves the use of paper scraps to fix the molybdenum jack bodies, and solves the current problem that although paper scraps can fix the position of the jack in the iron barrel, friction will inevitably occur between the molybdenum jack and the waste paper during transportation, so that paper scraps will be generated. Therefore, when it is transported to the destination and needs to be used, the paper scraps will be scattered in the process of opening the iron barrel to take out the key jack, and the scattered paper scraps are difficult to clean up. Technical problem.

[0016] 2. The utility model combines the box body, the circular holes and the bottom plate, so that the molybdenum plug body can pass through the multiple circular holes, and the bottom of the molybdenum plug body is limited by the multiple circular holes. Moreover, when the molybdenum plug body needs to be taken out after being transported to the destination, the fixing bolts can be unscrewed, and the entire box body can be directly moved up, while the molybdenum plug body will be retained on the top of the bottom plate. The staff can directly take the molybdenum plug body, which improves the convenience of taking out the molybdenum plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of the box of the utility model;

[0018] Figure 2 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the thread groove structure of the utility model.

[0020] In the figure: 1, box body; 101, top cover; 2, limiting ring; 201, connecting strip; 202, molybdenum head body; 203, first fixing cylinder; 204, spring; 205, second fixing cylinder; 3, round hole; 301, fixing bolt; 302, threaded groove; 303, bottom plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Example 1: A packaging box for transporting molybdenum plugs, see Figures 1 to 3 , including a box body 1, and also including: a top cover 101, installed at the bottom of the box body 1; a limiting mechanism, installed on both sides of the bottom of the top cover 101, the limiting mechanism includes two first fixed cylinders 203, the two first fixed cylinders 203 are respectively installed on both sides of the bottom of the top rod, a spring 204 is fixed to the top of the first fixed cylinder 203, a second fixed cylinder 205 is fixed to the bottom of the spring 204, the second fixed cylinder 205 is located in the first fixed cylinder 203, and the bottom of the second fixed cylinder 205 passes through the first fixed cylinder 203 and is fixed with a connecting strip 201; limiting rings 2 are fixed on both sides of the multiple connecting strips 201, firstly, multiple molybdenum top heads 202 are placed in the box body 1, the molybdenum top heads 202 are supported on the top of the bottom plate 303 through the circular holes 3, and then the top cover 101 is covered on the top of the box body 1, because there are A first fixed cylinder 203 is provided, and the elastic force of the spring 204 in the first fixed cylinder 203 will drive the second fixed cylinder 205 and the connecting strip 201 to move, and the connecting strip 201 will drive the multiple limiting rings 2 to move, so that the molybdenum top head body 202 is clamped and limited by the multiple limiting rings 2, thereby avoiding the displacement and shaking of the multiple molybdenum top head bodies 202 during transportation, which not only increases the number of molybdenum top head bodies 202 transported, but also saves the use of paper scraps to fix the molybdenum top head body 202, and solves the current problem that although the paper scraps can fix the position of the top head in the iron barrel, friction will inevitably occur between the molybdenum top head and the waste paper during transportation, so that paper scraps will be generated. Therefore, when it is transported to the destination and needed to be used, the paper scraps will be scattered in the process of opening the iron barrel to take out the key top head, and the scattered paper scraps are difficult to clean up. Technical problem.

[0023] For details, see Figure 1 A plurality of circular holes 3 are provided at the bottom of the box body 1 .

[0024] For further information, see Figure 1 The four corners of the bottom of the box body 1 are penetrated by fixing bolts 301.

[0025] It is worth noting that see Figure 3 A bottom plate 303 is attached to the bottom of the box body 1, and a threaded groove 302 is opened at the four corners of the top of the bottom plate 303. The threaded groove 302 is internally threaded with a fixing bolt 301. When arriving at the transportation location, the molybdenum top head body 202 needs to be removed. The staff can rotate the fixing bolt 301 and remove the multiple fixing bolts 301 in the device box body 1 to separate the bottom plate 303 and the box body 1. After the separation is completed, the box body 1 is directly lifted up to directly expose the bottom plate 303 and the molybdenum top head body 202 on the top of the bottom plate 303, and the staff can directly take out the molybdenum top head body 202.

[0026] It is worth noting that see Figure 3 A molybdenum head body 202 is inserted into each of the plurality of limiting rings 2 , and the bottom of the molybdenum head body 202 passes through the circular hole 3 and fits on the top of the bottom plate 303 .

[0027] When using a packaging box for transporting molybdenum mandrels, firstly put a plurality of molybdenum mandrel bodies 202 into the box body 1, support the molybdenum mandrel bodies 202 on the top of the bottom plate 303 through the circular hole 3, and then cover the top of the box body 1 with the top cover 101. Since the first fixing cylinders 203 are arranged on both sides of the bottom of the top cover 101, the elastic force of the spring 204 in the first fixing cylinder 203 will drive the second fixing cylinder 205 and the connecting strip 201 to move, and the connecting strip 201 will drive the plurality of limiting rings 2 to move, so that the molybdenum mandrel bodies 202 are engaged and limited by the plurality of limiting rings 2, thereby avoiding the plurality of The molybdenum top head body 202 is displaced and shaken during transportation, which not only increases the number of molybdenum top head bodies 202 transported, but also saves the use of paper scraps to fix the molybdenum top head body 202. When arriving at the transportation location, the molybdenum top head body 202 needs to be removed. The staff can rotate the fixing bolts 301 and remove the multiple fixing bolts 301 in the device box 1 to separate the bottom plate 303 and the box 1. After the separation is completed, the box 1 is directly lifted up to directly expose the bottom plate 303 and the molybdenum top head body 202 on the top of the bottom plate 303, and the staff can directly take out the molybdenum top head body 202.

[0028] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A packaging box for transporting molybdenum mandrels, comprising a box body (1), characterized in that: Also includes: A top cover (101) is mounted on the bottom of the box body (1); A limiting mechanism is installed on both sides of the bottom of the top cover (101), the limiting mechanism comprises two first fixing tubes (203), the two first fixing tubes (203) are respectively installed on both sides of the bottom of the top rod, a spring (204) is fixed at the top end of the first fixing tube (203), a second fixing tube (205) is fixed at the bottom of the spring (204), the second fixing tube (205) is located in the first fixing tube (203), and a connecting strip (201) is fixed at the bottom of the second fixing tube (205) passing through the first fixing tube (203); Limiting rings (2) are fixed on both sides of the plurality of connecting strips (201).

2. A packaging box for transporting molybdenum plugs as claimed in claim 1, characterized in that: The bottom of the box body (1) is provided with a plurality of circular holes (3).

3. A packaging box for transporting molybdenum plugs as claimed in claim 1, characterized in that: Fixing bolts (301) penetrate through the four corners of the bottom end of the box body (1).

4. A packaging box for transporting molybdenum plugs as claimed in claim 3, characterized in that: The bottom of the box body (1) is fitted with a bottom plate (303), and the top four corners of the bottom plate (303) are provided with threaded grooves (302), and the threaded interior of the threaded grooves (302) is threadedly connected with fixing bolts (301).

5. A packaging box for transporting molybdenum plugs as claimed in claim 2, characterized in that: A molybdenum plug body (202) is inserted into each of the plurality of limiting rings (2), and the bottom of the molybdenum plug body (202) passes through the circular hole (3) and fits on the top of the bottom plate (303).

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