Dust-free cloth packaging structure

Abstract

The utility model relates to the technical field of dust-free cloth, in particular to a dust-free cloth packaging structure. A dust-free cloth packaging structure comprises a conveying device, the conveying device is used for conveying a packaging bag which is internally provided with dust-free cloth and is to be sealed, the conveying device comprises a rack, a conveying belt, a driving part and two carrier rollers, the two carrier rollers are rotationally connected to the two sides of the rack through rotating shafts, the driving end of the driving part is connected with the carrier rollers, and the driving end of the driving part is connected with the conveying belt; and the conveyor belt is sleeved on the outer side of the carrier roller. The dust-free packaging bag has the advantages that it can be guaranteed that air in the packaging bag is effectively exhausted, so that air and dust residues in the packaging bag are reduced, the dust-free packaging bag can be applied to dust-free environments and other occasions, dust and impurities can be prevented from entering the packaging bag through dust-free packaging, and the quality and reliability of products are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-free cloths, in particular to a dust-free cloth packaging structure. Background Art

[0002] In modern manufacturing and logistics, cleanroom wipes are widely used in a range of applications, especially in industries that require a highly clean and dust-free environment, such as semiconductor manufacturing, biomedicine, precision instrument manufacturing, etc. Cleanroom wipes are used in these industries to package, protect and transport products to ensure that the products are free from dust, impurities and other contaminants.

[0003] However, there are some problems with the traditional packaging method. When packaging dust-free cloths, internal gas is usually trapped in the packaging bag, which causes the packaging bag to take up too much space during storage and transportation. In addition, too many packaging bags also increase the cost of packaging and handling. In addition, for some applications, such as high-demand dust-free environments, the residual internal gas may have a negative impact on the quality and reliability of the product. Therefore, it is necessary to provide a new packaging structure designed to solve the problems existing in the traditional packaging method. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides a dust-free cloth packaging structure to solve the problem that when packaging the dust-free cloth, internal gas is usually trapped in the packaging bag, which causes the packaging bag to occupy too much space during storage and transportation.

[0005] The utility model solves the above technical problems with the following technical solutions: a dust-free cloth packaging structure, comprising:

[0006] A conveying device, the conveying device is used to convey the packaging bag containing the dust-free cloth and to be sealed, the conveying device comprises a frame, a conveyor belt, a driving member, and two rollers, the two rollers are rotatably connected to the two sides of the frame through a rotating shaft, the driving end of the driving member is connected to the roller, and the conveyor belt is sleeved on the outside of the roller;

[0007] An exhaust component, which is arranged on the frame and moves in a direction perpendicular to the plane of the conveyor belt to press the packaging bag to discharge the internal gas;

[0008] A negative pressure component, which is arranged on the frame and is used to absorb the gas exhausted from the packaging bag;

[0009] The exhaust assembly includes a wall plate, a cylinder, a pressure plate, a sponge block, and a grating displacement sensor. The wall plate is fixed on a frame, the cylinder is fixed on one side of the wall plate, the pressure plate is fixed on one end of the cylinder, the sponge block is fixed on the bottom of the pressure plate, and the grating displacement sensor is fixed on one side of the pressure plate.

[0010] The beneficial effects of the utility model are:

[0011] 1) The conveyor belt of the conveying device is sleeved on the outside of the roller, and the roller is connected to both sides of the frame through a rotating shaft, and the driving member is connected to the roller, so that the conveyor belt can move, and then the packaging bag on the conveyor belt can be dragged to move. When the displaced packaging bag passes through the exhaust component, the exhaust component moves in a direction perpendicular to the plane of the conveyor belt, which is used to press the packaging bag to exhaust the internal gas, so as to apply a certain pressure or extrusion force to help the gas in the packaging bag to be discharged, and emptying the air in the packaging bag can significantly reduce the volume of the packaging bag, so that they occupy less storage or transportation space, which is particularly important in large-scale production and logistics. Since more packaging bags can be stacked together, more products can be accommodated in the same space, thereby increasing the storage quantity. The structure has the function of emptying the gas inside the packaging bag and reducing the volume of the packaging bag.

[0012] 2) In addition, it can ensure that the gas inside the packaging bag is effectively exhausted, thereby reducing the air and dust residue inside the packaging bag. It can be used in dust-free environments and other occasions. Dust-free packaging can prevent dust and impurities from entering the packaging bag, ensuring the quality and reliability of the product.

[0013] On the basis of the above technical solution, the present invention can also be improved as follows.

[0014] Furthermore, the upper surface of the conveyor belt has a plurality of convex ribs arranged in an array along the contour lines of the conveyor belt.

[0015] The beneficial effect of adopting the above further scheme is that the protruding part of the rib is used to increase the friction between the rib and the packaging bag, so as to facilitate the conveyor belt to drag the packaging bag to move, which helps to ensure that the packaging bag moves stably during the conveyance process and reduces possible sliding or displacement.

[0016] Furthermore, the negative pressure component includes a negative pressure fan, a chamber, a partition and a gooseneck pipe. The chamber is opened in the wall panel, the partition is fixed in the chamber and divides the chamber into two layers, and the negative pressure fan is fixed on the upper layer of the chamber.

[0017] Furthermore, one end of the gooseneck tube is fixed to the extraction end of the negative pressure fan, and the other end of the gooseneck tube passes through the chamber and extends to the vicinity of the pressure plate.

[0018] Furthermore, liquid water is provided in the lower layer of the inner chamber of the wall panel, and the delivery end of the negative pressure fan is connected to the lower layer of the chamber.

[0019] The beneficial effect of adopting the above-mentioned further scheme is that negative pressure airflow is blown into the gooseneck tube through the adsorption end of the negative pressure fan, and the air exhausted from the packaging bag is adsorbed by the negative pressure airflow, so that the gas exhausted from the packaging bag can be more effectively collected and extracted. In addition, if liquid water is provided in the lower layer of the inner chamber of the wall panel, the adsorbed gas can be introduced into the liquid water, which can effectively capture and treat harmful gases, further improving the quality and environmental protection of dust-free packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the front cross-sectional structure of the wall panel of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 100. conveying device, 101. frame, 102. roller, 103. conveyor belt, 200. exhaust assembly, 201. wall panel, 202. cylinder, 203. sponge block, 204. pressure plate, 205. grating displacement sensor, 300. negative pressure assembly, 301. negative pressure fan, 302. partition, 303. gooseneck, 304. chamber, 400. convex rib. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] In modern manufacturing and logistics, cleanroom wipes are widely used in a range of applications, especially in industries that require a highly clean and dust-free environment, such as semiconductor manufacturing, biomedicine, precision instrument manufacturing, etc. Cleanroom wipes are used in these industries to package, protect and transport products to ensure that the products are free from dust, impurities and other contaminants.

[0026] However, there are some problems with traditional packaging methods. When packaging dust-free cloths, internal gas is usually trapped in the packaging bag, which causes the packaging bag to take up too much space during storage and transportation. In addition, too many packaging bags also increase the cost of packaging and handling. In addition, for some applications, such as high-requirement dust-free environments, residual internal gas may have a negative impact on the quality and reliability of the product. Therefore, it is necessary to provide a new packaging structure aimed at solving the problems existing in traditional packaging methods. The utility model proposes a dust-free cloth packaging structure to solve the above problems.

[0027] The utility model provides the following preferred embodiments

[0028] like Figure 1and Figure 2 As shown, a dust-free cloth packaging structure includes:

[0029] A conveying device 100 is used to convey a packaging bag containing a dust-free cloth and to be sealed. The conveying device 100 includes a frame 101, a conveyor belt 103, a driving member (the driving member may be a servo motor, not shown in the drawings), and two rollers 102. The two rollers 102 are rotatably connected to both sides of the frame 101 through a rotating shaft, the driving end of the driving member is connected to the rollers 102, and the conveyor belt 103 is sleeved on the outside of the rollers 102;

[0030] An exhaust assembly 200, which is disposed on the frame 101 and moves in a direction perpendicular to the plane of the conveyor belt 103 to press the packaging bag to discharge the internal gas;

[0031] A negative pressure component 300, which is disposed on the frame 101 and is used to absorb gas exhausted from the packaging bag;

[0032] The conveyor belt 103 of the conveying device 100 is sleeved on the outside of the roller 102, and the roller 102 is connected to both sides of the frame 101 through a rotating shaft, and the driving member is connected to the roller 102, so that the conveyor belt 103 can move, and then the packaging bag on the conveyor belt 103 can be dragged to move. When the displaced packaging bag passes through the exhaust component 200, the exhaust component 200 moves in a direction perpendicular to the plane of the conveyor belt 103, and is used to press the packaging bag to discharge the internal gas, so as to apply a certain pressure or extrusion force to help the gas in the packaging bag to be discharged, and emptying the air in the packaging bag can significantly reduce the volume of the packaging bag, so that they occupy less storage or transportation space, which is particularly important in large-scale production and logistics. Since more packaging bags can be stacked together, more products can be accommodated in the same space, thereby increasing the storage quantity. The structure has the function of emptying the gas inside the packaging bag and reducing the volume of the packaging bag;

[0033] In addition, it can ensure that the gas inside the packaging bag is effectively exhausted, thereby reducing the air and dust residue inside the packaging bag. It can be used in dust-free environments and other occasions. Dust-free packaging can prevent dust and impurities from entering the packaging bag, ensuring the quality and reliability of the product.

[0034] In this embodiment, Figure 1 and Figure 2 As shown, the upper surface of the conveyor belt 103 has a plurality of ribs 400 arranged in an array along the contour lines of the conveyor belt 103. The protruding portions of the ribs 400 are used to increase the friction between the ribs and the packaging bags, so that the conveyor belt 103 can be used to drag the packaging bags to move, thereby helping to ensure that the packaging bags move stably during the conveyance process and reducing possible sliding or displacement.

[0035] In this embodiment, Figure 1 and Figure 2 As shown, the exhaust component 200 includes a wall panel 201, a cylinder 202, a pressure plate 204, a sponge block 203, and a grating displacement sensor 205. The wall panel 201 is fixed on the frame 101, the cylinder 202 is fixed on one side of the wall panel 201, the pressure plate 204 is fixed on one end of the cylinder 202, the sponge block 203 is fixed on the bottom of the pressure plate 204, and the grating displacement sensor 205 is fixed on one side of the pressure plate 204. When the grating displacement sensor 205 detects the packaging bag conveyed to the bottom of the pressure plate 204, the grating displacement sensor 205 transmits the detection electrical signal to the cylinder 202, and the cylinder 202 receives the electrical signal and drives the pressure plate 204 to move downward and press on the packaging bag, so that the packaging bag can be pressed to discharge the internal gas.

[0036] In this embodiment, Figure 1 and Figure 2 As shown, the negative pressure component 300 includes a negative pressure fan 301, a chamber 304, a partition 302 and a gooseneck 303. The chamber 304 is opened in the wall panel 201, and the partition 302 is fixed in the chamber 304 and divides the chamber 304 into two layers, the negative pressure fan 301 is fixed on the upper layer of the chamber 304, one end of the gooseneck 303 is fixed on the extraction end of the negative pressure fan 301, and the other end of the gooseneck 303 passes through the chamber 304 and extends to the vicinity of the pressure plate 204. Liquid water is provided in the lower layer of the chamber 304 in the wall panel 201, and the delivery end of the negative pressure fan 301 is connected to the lower layer of the chamber 304. Negative pressure airflow is blown into the gooseneck 303 through the adsorption end of the negative pressure fan 301, and the air discharged from the packaging bag is adsorbed by the negative pressure airflow, so that the gas discharged from the packaging bag can be more effectively collected and extracted. In addition, if liquid water is provided in the lower layer of the inner chamber 304 of the wall panel 201, the adsorbed gas can be introduced into the liquid water, which can effectively capture and treat harmful gases, further improving the quality and environmental friendliness of the dust-free packaging.

[0037] The specific working process of the utility model is as follows:

[0038] (1) Detection of packaging bag

[0039] First, when the grating displacement sensor 205 detects the packaging bag conveyed to the bottom of the pressing plate 204, the grating displacement sensor 205 conveys the detection electrical signal to the cylinder 202, and the cylinder 202 receives the electrical signal and drives the pressing plate 204 to move downward.

[0040] (2) Exhaust the packaging bag

[0041] After preparation is completed, the cylinder 202 receives the electrical signal and drives the pressing plate 204 to move downward, contact and press on the packaging bag, and as the sponge block 203 at the bottom of the pressing plate 204 squeezes the packaging bag, the packaging bag can be pressed to discharge the internal gas.

[0042] (3) Adsorption of discharged gases

[0043] By blowing negative pressure airflow into the gooseneck tube 303 through the suction end of the negative pressure fan 301, the negative pressure airflow is used to absorb the air discharged from the packaging bag, so that the gas discharged from the packaging bag can be more effectively collected and extracted. In addition, if the lower layer of the inner chamber 304 of the wall plate 201 is provided with liquid water, the absorbed gas can be introduced into the liquid water, and the liquid water can be mixed with the sundries to effectively capture and treat the harmful gas.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-free cloth packaging structure, characterized in that: include: A conveying device, the conveying device is used to convey the packaging bag containing the dust-free cloth and to be sealed, the conveying device comprises a frame, a conveyor belt, a driving member, and two rollers, the two rollers are rotatably connected to the two sides of the frame through a rotating shaft, the driving end of the driving member is connected to the roller, and the conveyor belt is sleeved on the outside of the roller; An exhaust component, which is arranged on the frame and moves in a direction perpendicular to the plane of the conveyor belt to press the packaging bag to discharge the internal gas; A negative pressure component, which is arranged on the frame and is used to absorb the gas exhausted from the packaging bag; The exhaust assembly includes a wall plate, a cylinder, a pressure plate, a sponge block, and a grating displacement sensor. The wall plate is fixed on a frame, the cylinder is fixed on one side of the wall plate, the pressure plate is fixed on one end of the cylinder, the sponge block is fixed on the bottom of the pressure plate, and the grating displacement sensor is fixed on one side of the pressure plate.

2. A dust-free cloth packaging structure according to claim 1, characterized in that: The upper surface of the conveyor belt is provided with a plurality of convex ribs in an array along the contour line of the conveyor belt.

3. A dust-free cloth packaging structure according to claim 2, characterized in that: The negative pressure component includes a negative pressure fan, a chamber, a partition and a gooseneck pipe. The chamber is opened in the wall panel. The partition is fixed in the chamber and divides the chamber into two layers, the negative pressure fan is fixed on the upper layer of the chamber.

4. The dust-free cloth packaging structure according to claim 3, characterized in that: One end of the gooseneck tube is fixed to the extraction end of the negative pressure fan, and the other end of the gooseneck tube penetrates the chamber and extends to the vicinity of the pressure plate.

5. The dust-free cloth packaging structure according to claim 4, characterized in that: The lower layer of the inner chamber of the wall plate is provided with liquid water, and the delivery end of the negative pressure fan is connected with the lower layer of the chamber.

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