Honeycomb sheet, honeycomb block and honeycomb type adsorption platform

Abstract

The utility model discloses a honeycomb piece, a honeycomb block and a honeycomb type adsorption platform, and relates to the technical field of workbenches, the honeycomb piece comprises a piece body, the piece body can protrude outwards to form a male part and sink inwards to form a female part, the piece body comprises at least one male part or at least one female part, and the male part and the female part are alternately connected. The female part and the male part can be folded to form a honeycomb unit; a plurality of hollow structures penetrating through the sheet body are arranged on the sheet body. According to the honeycomb piece, the honeycomb block and the honeycomb type adsorption platform provided by the utility model, the hollow structures are arranged on the honeycomb pieces which can be folded to form the honeycomb units, so that the requirements on pressure resistance and ventilation can be met at the same time; the honeycomb sheet is of a single-sheet forming structure, and compared with a conventional honeycomb core, the production efficiency of slotting or drilling is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of workbenches, in particular to a honeycomb sheet, a honeycomb block and a honeycomb type adsorption platform. Background Art

[0002] In the market, the basic structure of the vacuum adsorption platform is usually composed of two or more layers of materials stacked, assembled or glued together. This multi-layer structure usually includes a panel, a frame, a filler and a bottom plate. Most of the existing fillers are honeycombs, which are used for ventilation and support inside the cavity of the vacuum adsorption platform with more than two layers. The ventilation directly affects the suction effect of the platform; and the size of the support directly affects the plane compressive resistance of the platform; usually the honeycomb core is stretched by stacking aluminum foil blocks to obtain a regular hexagonal shape, such as a method for manufacturing an aluminum honeycomb core disclosed in the patent with publication number CN108044319A. This honeycomb core can only achieve longitudinal ventilation, and cannot achieve good transverse ventilation. In order to achieve good transverse and longitudinal ventilation effects, it is usually necessary to drill holes or grooves in the honeycomb block. This operation process destroys the structure of the honeycomb and reduces the overall compressive resistance. At the same time, in order to make up for this defect, it is necessary to increase the density of the honeycomb core, weaken the ventilation, and cause uneven suction of the platform. Utility Model Content

[0003] The purpose of the utility model is: to address the above-mentioned problems, the utility model provides a honeycomb sheet, a honeycomb block and a honeycomb adsorption platform, and a hollow structure is arranged on the honeycomb sheet that can be combined to form a honeycomb unit, which can meet the requirements of both pressure resistance and ventilation at the same time; the honeycomb sheet is a single-piece molding structure, and has higher production efficiency than conventional honeycomb core grooving or drilling.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A honeycomb sheet comprises a sheet body, wherein the sheet body can protrude outward to form a male part and be recessed inward to form a female part, the sheet body comprises at least one male part or at least one female part, the male part and the female part are alternately connected, and the female part can be matched with the male part to form a honeycomb unit; the sheet body is provided with a plurality of hollow structures penetrating the sheet body.

[0006] Further, the male portion includes a first side portion, a second side portion and a third side portion connected in sequence, an angle of 120 degrees is formed between the first side portion and the second side portion, and between the second side portion and the third side portion, and the first side portion, the second side portion and the third side portion can cooperate with each other to form a trapezoidal structure; the female portion includes a fourth side portion, a fifth side portion and a sixth side portion connected in sequence, an angle of 120 degrees is formed between the fourth side portion and the fifth side portion, and between the fifth side portion and the sixth side portion, and the fourth side portion, the fifth side and the sixth side portion can cooperate with each other to form an inverted trapezoidal structure; the fourth side of the next female portion overlaps with the third side of the previous male portion, and the first side of the next male portion overlaps with the sixth side of the previous female portion.

[0007] Furthermore, the sheet body also includes an end portion, which is arranged at the end of the sheet body in the length direction, and the plane where the end portion connecting the female part is located is coplanar with the second side portion, and the plane where the end portion connecting the male part is located is coplanar with the fifth side portion.

[0008] Furthermore, two ends connected to different female parts can be combined to form a second side portion, and two ends connected to different male parts can be combined to form a fifth side portion.

[0009] Furthermore, the hollow structure is arranged at a non-bending portion of the sheet body.

[0010] Furthermore, at least pairs of the hollow structures are arranged at intervals along the height direction of the first side portion, the second side portion, the third side portion, the fourth side portion, the fifth side portion and the sixth side portion.

[0011] A honeycomb block comprises at least two honeycomb sheets, wherein the honeycomb sheets comprise a sheet body, wherein the sheet body can protrude outward to form a male part and be recessed inward to form a female part, wherein the sheet body comprises at least one male part or at least one female part, wherein the male part and the female part are alternately connected; wherein one of the honeycomb sheets comprises at least one male part, wherein the other honeycomb sheet comprises at least one female part, and the female parts and the male parts of different honeycomb sheets can be matched to form a honeycomb unit; and wherein the sheet body is provided with a plurality of hollow structures penetrating the sheet body.

[0012] Further, the honeycomb unit is a regular hexagonal structure, the positive part includes a first side, a second side and a third side connected in sequence, an angle of 120 degrees is formed between the first side and the second side, and between the second side and the third side, and the first side, the second side and the third side can cooperate with each other to form a trapezoidal structure; the negative part includes a fourth side, a fifth side and a sixth side connected in sequence, an angle of 120 degrees is formed between the fourth side and the fifth side, and between the fifth side and the sixth side, and the fourth side, the fifth side and the sixth side can cooperate with each other to form an inverted trapezoidal structure; the fourth side of the next negative part overlaps with the third side of the previous positive part, and the first side of the next positive part overlaps with the sixth side of the previous negative part; wherein, the second side of the honeycomb sheet can be connected to the fifth side of the adjacent honeycomb sheet.

[0013] Furthermore, a plurality of the honeycomb sheets can be overlapped with each other to form a reinforced honeycomb structure.

[0014] A honeycomb adsorption platform comprises a panel, a frame and a bottom plate, wherein the panel and the bottom plate are relatively connected to two sides of the frame, and the panel, the frame and the bottom plate cooperate with each other to form a accommodating cavity, the panel is provided with an adsorption hole penetrating the panel, and the bottom plate and / or the frame are provided with an air inlet for connecting to an external air source, and the accommodating cavity is filled with a filler, and the filler is the above-mentioned honeycomb block.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] 1. The utility model arranges a hollow structure on the honeycomb sheet that can be combined to form a honeycomb unit, which can meet the requirements of both pressure resistance and ventilation, effectively reduce the air resistance caused by the airflow in the cavity of the adsorption platform, and make the negative pressure value inside the adsorption platform reach a balanced state.

[0017] 2. The honeycomb sheet of the utility model is a single-piece molding structure, and has higher production efficiency than conventional honeycomb core grooving or drilling.

[0018] 3. The utility model adopts honeycomb sheets as basic units, which can be folded for transportation and storage, thus saving space.

[0019] 4. The utility model adopts honeycomb sheets as basic units, which can be combined according to needs to meet different specifications.

[0020] 5. The honeycomb sheets of the utility model can be stacked to improve strength.

[0021] 6. The compressive strength of the honeycomb block of the utility model is increased by more than 20% compared with the conventional honeycomb core of the same area. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is a structural schematic diagram of the honeycomb sheet of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the honeycomb block of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the honeycomb adsorption platform of the utility model.

[0025] Markings in the figure: 1- panel, 101- adsorption hole, 2- frame, 3- sheet body, 301- male part, 302- female part, 303- hollow structure, 304- end part, 4- bottom plate, 401- air inlet, 5- honeycomb unit. DETAILED DESCRIPTION

[0026] The utility model is described in detail below in conjunction with the accompanying drawings.

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] Example 1

[0029] A honeycomb sheet, such as Figure 1 As shown, it includes a sheet body 3, which can protrude outward to form a male part 301 and be recessed inward to form a female part 302. The sheet body 3 includes at least one male part 301 or at least one female part 302. The male part 301 is alternately connected with the female part 302, and the female part 302 can be combined with the male part 301 to form a honeycomb unit 5. The sheet body 3 is provided with a plurality of hollow structures 303 that penetrate the sheet body 3.

[0030] The male portion 301 includes a first side portion, a second side portion, and a third side portion connected in sequence, and an angle of 120 degrees is formed between the first side portion and the second side portion, and between the second side portion and the third side portion, and the first side portion, the second side portion, and the third side portion can cooperate with each other to form a trapezoidal structure; the female portion 302 includes a fourth side portion, a fifth side portion, and a sixth side portion connected in sequence, and an angle of 120 degrees is formed between the fourth side portion and the fifth side portion, and between the fifth side portion and the sixth side portion, and the fourth side portion, the fifth side portion, and the sixth side portion can cooperate with each other to form an inverted trapezoidal structure; the fourth side portion of the next female portion 302 overlaps with the third side portion of the previous male portion 301, and the first side portion of the next male portion 301 overlaps with the sixth side of the previous female portion 302.

[0031] The sheet body 3 further includes end heads 304 which are arranged at the ends of the sheet body 3 in the length direction. The plane of the end head 304 connecting the vaginal part 302 is coplanar with the second side edge, and the plane of the end head 304 connecting the penile part 301 is coplanar with the fifth side edge.

[0032] The two end heads connecting different vaginal parts 302 can be butted to form the second side edge, and the two end heads connecting different penile parts 301 can be butted to form the fifth side edge. The end head 304 can be used to connect and expand the scale, facilitate the positioning and combination of two adjacent sheet bodies 3, and ensure the stability of the ends after the combination of two sheet bodies 3.

[0033] The hollow structure 303 is arranged at the non-bending part of the sheet body 3.

[0034] Pairs of the hollow structures 303 are arranged at intervals along the height directions of the first side edge, the second side edge, the third side edge, the fourth side edge, the fifth side edge and the sixth side edge. That is, the first side edge, the second side edge, the third side edge, the fourth side edge, the fifth side edge and the sixth side edge can form a structure like the Chinese character 'ri' (日). Compared with the single hollow structure forming a structure like the Chinese character 'kou' (口), the structure like the Chinese character 'ri' has better compressive resistance without causing wind resistance.

[0035] Embodiment 2

[0036] A honeycomb block includes at least two honeycomb sheets. The honeycomb sheet includes a sheet body 3. The sheet body 3 can protrude outward to form penile parts 301 and recess inward to form vaginal parts 302. The sheet body 3 includes at least one penile part 301 or at least one vaginal part 302, and the penile parts 301 and the vaginal parts 302 are alternately connected. One honeycomb sheet at least includes one penile part 301, and the other honeycomb sheet at least includes one vaginal part 302. The vaginal parts 302 and the penile parts 301 of different honeycomb sheets can be butted to form honeycomb units 5. A number of hollow structures 303 penetrating the sheet body 3 are arranged on the sheet body 3. Figure 2 As shown in the figure, it is a honeycomb block formed by combining six honeycomb sheets. The honeycomb sheets can be fixed to each other by means such as welding, percussion welding, and bonding.

[0037] The honeycomb unit 5 is a regular hexagonal structure, and the male part 301 includes a first side, a second side and a third side connected in sequence, and an angle of 120 degrees is formed between the first side and the second side, and between the second side and the third side, and the first side, the second side and the third side can cooperate with each other to form a trapezoidal structure; the female part 302 includes a fourth side, a fifth side and a sixth side connected in sequence, and an angle of 120 degrees is formed between the fourth side and the fifth side, and between the fifth side and the sixth side, and the fourth side, the fifth side and the sixth side can cooperate with each other to form an inverted trapezoidal structure; the fourth side of the next female part 302 overlaps with the third side of the previous male part 301, and the first side of the next male part 301 overlaps with the sixth side of the previous female part 302; wherein, the second side of the honeycomb sheet can be connected to the fifth side of the adjacent honeycomb sheet.

[0038] A plurality of the honeycomb sheets can be stacked together to form a reinforced honeycomb structure. Generally, two honeycomb sheets can be stacked together to form a reinforced honeycomb structure with increased thickness according to needs, which can effectively improve the compression resistance of the formed honeycomb block.

[0039] Example 3

[0040] A honeycomb adsorption platform, such as Figure 3 As shown, it includes a panel 1, a frame 2 and a bottom plate 4, wherein the panel 1 and the bottom plate 4 are relatively connected to two sides of the frame 2, and the panel 1, the frame 2 and the bottom plate 4 cooperate with each other to form a accommodating cavity, the panel 1 is provided with an adsorption hole 101 penetrating the panel 1, and the bottom plate 4 is provided with an air inlet 401 for connecting to an external air source, and the accommodating cavity is filled with a filler, and the filler is the honeycomb block provided in Example 2.

[0041] The principles and implementation methods of the present invention are described in this article using specific embodiments. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, the present invention can also be improved and modified without departing from the principle of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

[0042] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0043] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A honeycomb sheet, characterized in that: It includes a sheet body, which can protrude outward to form a male part and be recessed inward to form a female part. The sheet body includes at least one male part or at least one female part. The male part and the female part are alternately connected, and the female part can be combined with the male part to form a honeycomb unit. The sheet body is provided with a plurality of hollow structures that penetrate the sheet body.

2. The honeycomb sheet according to claim 1, characterized in that: The male part includes a first side, a second side and a third side connected in sequence, and an angle of 120 degrees is formed between the first side and the second side, and between the second side and the third side, and the first side, the second side and the third side can cooperate with each other to form a trapezoidal structure; the female part includes a fourth side, a fifth side and a sixth side connected in sequence, and an angle of 120 degrees is formed between the fourth side and the fifth side, and between the fifth side and the sixth side, and the fourth side, the fifth side and the sixth side can cooperate with each other to form an inverted trapezoidal structure; the fourth side of the next female part overlaps with the third side of the previous male part, and the first side of the next male part overlaps with the sixth side of the previous female part.

3. The honeycomb sheet according to claim 2, characterized in that: The sheet body also includes an end portion, which is arranged at the end of the sheet body in the length direction. The plane where the end portion connected to the female part is located is coplanar with the second side portion, and the plane where the end portion connected to the male part is located is coplanar with the fifth side portion.

4. The honeycomb sheet according to claim 3, characterized in that: The two ends connected to the different female parts can be matched to form a second side portion, and the two ends connected to the different male parts can be matched to form a fifth side portion.

5. The honeycomb sheet according to any one of claims 1 to 4, characterized in that: The hollow structure is arranged at the non-bending part of the sheet body.

6. The honeycomb sheet according to claim 2, characterized in that: At least a pair of the hollow structures are arranged at intervals along the height direction of the first side portion, the second side portion, the third side portion, the fourth side portion, the fifth side portion and the sixth side portion.

7. A honeycomb block, characterized in that: It comprises at least two honeycomb sheets, wherein the honeycomb sheets comprise a sheet body, wherein the sheet body can protrude outward to form a male part and be recessed inward to form a female part, wherein the sheet body comprises at least one male part or at least one female part, wherein the male part and the female part are alternately connected; wherein one of the honeycomb sheets comprises at least one male part, wherein the other honeycomb sheet comprises at least one female part, and the female parts and the male parts of different honeycomb sheets can be matched to form a honeycomb unit; and wherein the sheet body is provided with a plurality of hollow structures penetrating the sheet body.

8. The honeycomb block according to claim 7, characterized in that: The honeycomb unit is a regular hexagonal structure, the positive part includes a first side, a second side and a third side connected in sequence, an angle of 120 degrees is formed between the first side and the second side, and between the second side and the third side, and the first side, the second side and the third side can cooperate with each other to form a trapezoidal structure; the negative part includes a fourth side, a fifth side and a sixth side connected in sequence, an angle of 120 degrees is formed between the fourth side and the fifth side, and between the fifth side and the sixth side, and the fourth side, the fifth side and the sixth side can cooperate with each other to form an inverted trapezoidal structure; the fourth side of the next negative part overlaps with the third side of the previous positive part, and the first side of the next positive part overlaps with the sixth side of the previous negative part; wherein the second side of the honeycomb sheet can be connected to the fifth side of the adjacent honeycomb sheet.

9. The honeycomb block according to claim 7, characterized in that: A plurality of the honeycomb sheets can be overlapped with each other to form a reinforced honeycomb structure.

10. A honeycomb adsorption platform, comprising a panel, a frame and a bottom plate, wherein the panel and the bottom plate are connected to two sides of the frame, the panel, the frame and the bottom plate cooperate with each other to form a receiving cavity, the panel is provided with an adsorption hole penetrating the panel, the bottom plate and / or the frame is provided with an air inlet for connecting to an external air source, the receiving cavity is filled with a filler, and is characterized in that: The filler is a honeycomb block as described in any one of claims 7 to 9.

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