A nesting tray

Abstract

The utility model discloses a nested tray, including a double-layer hollow positioning structure, a support structure and a conical sleeve; the double-layer hollow positioning structure includes a stepped cover plate and a circular hole plate; the stepped cover plate is provided with a plurality of evenly arranged stepped circular holes and connecting holes; the circular hole plate is provided with a plurality of circular holes; the support structure includes a support column and a bottom plate; one end of the support column is mounted on the bottom plate, and the other end passes through the circular hole and is connected to the connecting hole through a fastener; the upper section of the conical sleeve is placed between the stepped cover plate and the circular hole plate, the lower section of the conical sleeve is placed between the circular hole plate and the bottom plate, and the opening of the conical sleeve corresponds to the stepped circular hole one by one. The utility model has simple installation, low processing cost and precise positioning, making the transportation and heating of packaging bottles in the oven more convenient.

Description

Technical Field

[0001] The utility model relates to the field of packaging material bottle transfer devices, in particular to a nested tray. Background Art

[0002] In the pharmaceutical production industry, the packaging materials of RTU nest box packaging usually need to be transferred to an oven for high-temperature sterilization and drying. In the prior art, the transfer needs to be achieved with the help of a mold. The transfer mold usually needs to be installed on the transfer equipment, and the number of mold installations is large and the requirements are high, which is very easy to cause deviations during the assembly process; when placing irregularly shaped bottles in the mold, it is also very easy to tilt, resulting in the packaging material bottles not being able to be smoothly transferred during the transfer process. In addition, some structures of the mold are difficult to clean. This transfer method has the disadvantages of difficult assembly, difficult fixation, and high maintenance costs.

[0003] Therefore, it is urgent to propose a new transfer device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a nested tray so as to more conveniently and quickly complete the transfer and heating of packaging material bottles in an oven.

[0005] In order to solve the above technical problems, the utility model provides a nested pallet, including a double-layer hollow positioning structure, a supporting structure and a conical sleeve;

[0006] The double-layer hollow positioning structure includes a stepped cover plate and a circular hole plate; the stepped cover plate is provided with a plurality of evenly arranged stepped circular holes and connecting holes; the circular hole plate is provided with a plurality of circular holes;

[0007] The support structure comprises a support column and a base plate; one end of the support column is mounted on the base plate, and the other end passes through the circular hole and is connected to the connecting hole via a fastener;

[0008] The upper section of the conical sleeve is placed between the stepped cover plate and the circular hole plate, the lower section of the conical sleeve is placed between the circular hole plate and the bottom plate, and the opening of the conical sleeve corresponds one-to-one to the stepped circular hole.

[0009] Furthermore, the plurality of evenly arranged stepped circular holes each include a first opening and a second opening, the first opening is located above the second opening, and the diameter of the first opening is smaller than the diameter of the second opening, and the second opening is directly opposite to the conical sleeve.

[0010] Furthermore, the step cover plate is formed by splicing two plates up and down.

[0011] Furthermore, the stepped cover plate is provided with a plurality of process holes, and the process holes are located on both sides of the stepped circular hole.

[0012] Furthermore, the support column includes an upper section, a middle section and a lower section; the upper section is cylindrical with an internally tapped threaded hole; the middle section is a polygonal casting, and the outer surface of the lower section is provided with threads.

[0013] Furthermore, the conical sleeve comprises an upper conical sleeve section and a lower conical sleeve section; the upper conical sleeve section is an inverted cone structure, the lower conical sleeve section is a hollow cylinder, and the inner diameter of the lower conical sleeve section is greater than the diameter of the packaging bottle.

[0014] Furthermore, one end of the support column is mounted on the base plate via a rivet bolt, and the other end is connected to the double-layer hollow positioning structure via a countersunk bolt.

[0015] Furthermore, bending structures are provided on both sides of the circular hole plate.

[0016] Furthermore, the nested tray is made of stainless steel.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] The double-layer hollow positioning structure proposed by the utility model is composed of a stepped cover plate and a circular hole plate with an upper and lower two-layer structure, which is convenient for clamping the conical sleeve and accurately positioning and placing the packaging material bottle. The bottom plate and the double-layer hollow positioning structure are connected by supporting columns, which has the advantages of less welding, small deformation, and simple installation. The stepped cover plate is provided with a plurality of evenly arranged stepped circular holes, which can facilitate the placement of card-type bottles and special-shaped bottles, thereby facilitating their transportation in the oven.

[0019] Furthermore, it is made of high temperature resistant, food grade or above stainless steel material, which has the advantages of low cost, easy cleaning, good thermal conductivity, and can ensure the heating and sterilization of the packaging bottle in the oven. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a nested tray in one embodiment of the utility model;

[0021] Figure 2 A cross-sectional view of a nested tray in one embodiment of the utility model;

[0022] Figure 3 An exploded view of a nested tray in one embodiment of the utility model;

[0023] Figure 4 It is a partial enlarged view of a stepped circular hole in one embodiment of the utility model;

[0024] Figure 5 It is a structural schematic diagram of a tapered sleeve in one embodiment of the utility model.

[0025] Figure numbers: 1. conical sleeve; 2. stepped cover plate; 3. circular hole plate; 4. stepped circular hole; 4-1. first opening; 4-2. second opening; 5. process hole; 6. connecting hole; 7. support column; 8. bottom plate. DETAILED DESCRIPTION

[0026] The nested tray of the utility model will be described in more detail below in conjunction with the schematic diagram, wherein the preferred embodiment of the utility model is shown, and it should be understood that the utility model described herein can be modified by a person skilled in the art, while still achieving the advantageous effects of the utility model. Therefore, the following description should be understood as being widely known to a person skilled in the art, and not as a limitation of the utility model.

[0027] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] like Figures 1 to 3 As shown, the embodiment of the utility model provides a nested pallet, including a double-layer hollow positioning structure, a supporting structure and a conical sleeve 1.

[0029] Specifically, the double-layer hollow positioning structure includes a stepped cover plate 2 and a circular hole plate 3. The stepped cover plate 2 is formed by splicing two pieces of 304 stainless steel plates up and down, and a plurality of evenly arranged stepped circular holes 4, process holes 5 and connection holes 6 are formed by laser cutting.

[0030] Furthermore, the process holes 5 are located on both sides of the stepped circular hole 4 to reduce weight, reduce the impact on laminar flow, and reduce the heat required for heating, so as to achieve the purpose of energy saving.

[0031] Further, such as Figure 4 As shown, the stepped circular holes 4 include a first opening 4-1 and a second opening 4-2. The first opening 4-1 is located above the second opening 4-2, and the diameter of the first opening 4-1 is larger than the diameter of the packaging material bottle, which is convenient for positioning the packaging material bottle. The diameter of the first opening 4-1 is smaller than the diameter of the second opening 4-2, and the second opening 4-2 is directly opposite to the conical sleeve 1, which is pressed and limited to prevent left and right movement.

[0032] The circular hole plate 3 is provided with a plurality of circular holes for the convenience of passing the lower section of the conical sleeve 1. The circular hole plate 3 is provided with bending structures on both sides for positioning and limiting purposes.

[0033] The support structure includes a support column 7 and a bottom plate 8. The support column 7 includes an upper section, a middle section and a lower section; the upper section of the support column 7 is cylindrical, with an internally tapped threaded hole, connected to the connection hole 6 by a countersunk bolt, and the double-layer hollow positioning structure and the conical sleeve 1 are pressed and fixed; the middle section of the support column 7 is a regular hexagonal casting, which is convenient for rotation to disassemble the tray; the outer surface of the lower section of the support column 7 is provided with a thread, and is connected to the bottom plate 8 by a pressure riveting stud, and the lower section of the conical sleeve 1 is pressed and fixed.

[0034] like Figure 5 As shown, the conical sleeve 1 includes an upper conical sleeve section and a lower conical sleeve section. The upper conical sleeve 1 is an inverted cone structure and is placed between the stepped cover plate 2 and the circular hole plate 3; the lower conical sleeve 1 is a hollow cylinder and is placed between the circular hole plate 3 and the bottom plate 8. The inner diameter is larger than the diameter of the packaging bottle, and no burrs are generated, which can reduce friction deformation of the packaging bottle.

[0035] When packaging bottles of irregular shapes such as cassette bottles and special-shaped bottles are dried, sterilized, cleaned, etc. in an oven, the packaging bottles are grabbed in batches by a robotic arm and accurately positioned at the stepped circular holes 4 of the nested tray. Finally, the packaging bottles are placed in the conical sleeve 1. By moving the nested tray, the packaging bottles can be transferred in batches to various functional areas in the oven.

[0036] When sterilizing packaging materials in an oven, the temperature often needs to be raised to above 300 degrees. The nested tray is made of 304 stainless steel, which is heat-conductive, rust-proof, food-grade safe, and easy to clean. It can quickly and easily heat up the packaging bottles and save energy.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A nested pallet, characterized in that: It includes a double-layer hollow positioning structure, a supporting structure and a conical sleeve; The double-layer hollow positioning structure includes a stepped cover plate and a circular hole plate; the stepped cover plate is provided with a plurality of evenly arranged stepped circular holes and connecting holes; the circular hole plate is provided with a plurality of circular holes; The support structure comprises a support column and a base plate; one end of the support column is mounted on the base plate, and the other end passes through the circular hole and is connected to the connecting hole via a fastener; The upper section of the conical sleeve is placed between the stepped cover plate and the circular hole plate, the lower section of the conical sleeve is placed between the circular hole plate and the bottom plate, and the opening of the conical sleeve corresponds one-to-one to the stepped circular hole.

2. The nested tray according to claim 1, characterized in that: The multiple evenly arranged stepped circular holes each include a first opening and a second opening, the first opening is located above the second opening, and the diameter of the first opening is smaller than the diameter of the second opening, and the second opening faces the conical sleeve.

3. The nested tray according to claim 1, characterized in that: The step cover plate is formed by splicing two plates up and down.

4. The nested tray according to claim 1, characterized in that: The stepped cover plate is provided with a plurality of process holes, and the process holes are located on both sides of the stepped circular hole.

5. The nested tray according to claim 1, characterized in that: The support column comprises an upper section, a middle section and a lower section; the upper section is cylindrical with internally tapped threaded holes; the middle section is a polygonal casting; and the outer surface of the lower section is provided with threads.

6. The nested tray according to claim 1, characterized in that: The conical sleeve comprises a conical sleeve upper section and a conical sleeve lower section; the conical sleeve upper section is an inverted cone structure, the conical sleeve lower section is a hollow cylinder, and the inner diameter of the conical sleeve lower section is greater than the diameter of the packaging bottle.

7. The nested tray according to claim 1, characterized in that: One end of the support column is mounted on the bottom plate via a rivet bolt, and the other end is connected to the double-layer hollow positioning structure via a countersunk bolt.

8. The nested tray according to claim 1, characterized in that: Bending structures are provided on both sides of the circular hole plate.

9. The nested tray according to claim 1, characterized in that: The nest tray is made of stainless steel.

Images