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336 results about "Paper sack" patented technology

A paper sack is shipping container made of high quality and weight paper, usually kraft virgin fiber, which is normally used for transporting powder materials, such as flour, cement, animal feed, etc. Multi-wall paper bags usually have several layers of heavy duty kraft paper, sometimes with a highly printed paper on the outside. Plastic films and coated papers are sometimes used as inner layers to provide a moisture barrier, and resistance to rodents and insects.

Multi-angle mechanical arm agricultural product bagging device based on image recognition

The invention relates to the technical field of agricultural machinery, in particular to a multi-angle mechanical arm agricultural product bagging device based on image recognition, which comprises a bagging device, a mechanical arm, a manipulator of the mechanical arm and an AGV (Automatic Guided Vehicle) mobile trolley, the bagging device comprises a fixing device which is installed at the output end of the mechanical arm and the output end of the mechanical hand. The vacuum suction cup pipeline is installed on the fixing device, the vacuum suction cup pipeline is of a U-shaped structure, a vacuum suction cup is arranged on the vertical portion of the vacuum suction cup pipeline, and a middle clamping groove is formed in the horizontal portion of the vacuum suction cup pipeline; one end of the mechanical arm is connected with the mechanical arm connector, and the other end of the mechanical arm is connected with the rotating piece; and the meshing type mechanical arm is arranged on the upper end face of the mechanical arm, the meshing type mechanical arm is used for placing paper bags on the bagging device, grabbing mangoes and placing the mangoes into the bagging device, and the capacity of the agricultural bagging robot in automatic operation is improved.
Owner:HAINAN UNIV

Fruit bagging device and bagging system

The invention discloses a fruit bagging device and a bagging system, and belongs to the technical field of agricultural automation. The fruit bagging device is novel and reasonable in structure, the paper bag binding mechanism and the paper bag taking mechanism are arranged on the main body rack in an integrated mode at the same time, the ingenious matching design of the paper bag binding mechanism and the paper bag taking mechanism is utilized, automatic bagging can be achieved, and efficient and accurate fruit bagging can be achieved in combination with an intelligent control system. The production efficiency is remarkably improved, the time and labor cost required by manual operation are reduced, the protection degree of the fruits is improved, and the fruits are prevented from being affected by diseases and insect pests and environmental factors in the growth process. In addition, due to automatic bagging operation, the damage rate of the fruits is reduced, the consistency of the appearance and quality of the fruits is ensured, and the market competitiveness is enhanced. The bagging system provided by the invention comprises the fruit bagging device and has all the characteristics of automatic bagging of the fruit bagging device.
Owner:CHINA AGRI UNIV

Paper bag defective product removing machine

The application discloses a paper bag defective product removing machine, which comprises a blanking conveying mechanism, a CCD camera, a defective product removing mechanism and a good product conveying mechanism. The CCD camera is located above the blanking conveying mechanism, and the good product conveying mechanism is located at the end of the blanking conveying mechanism and below the blanking conveying mechanism. When the paper bag is a good product, the paper bag falls from the end of the blanking conveying mechanism to the good product conveying mechanism under the action of gravity and is conveyed. The defective product removing mechanism is located at the end of the blanking conveying mechanism and comprises a first rotating piece and a defective product output module. When the paper bag is a defective product, the first rotating piece adsorbs the paper bag, rotates the paper bag to the defective product output module and releases the paper bag, and the defective product output module conveys the paper bag. Compared with the prior art, the paper bag defective product removing machine can automatically identify defective products and automatically remove the defective products, reduces manual work, improves work efficiency and reduces the error rate.
Owner:李正东

Origami money envelopes

The article relating to the present design is completed as a pochibukuro (small envelope for giving money) by folding the paper shown in the front and back views in the manner of origami. A pochibukuro is a small envelope used to hold congratulatory money or New Year's money. The origami pochibukuro relating to the present design can be sealed without using glue or braided cord. Furthermore, when the origami pochibukuro relating to the present design is folded into a tube shape, both the top and bottom ends are angled. This angle makes it easier to insert the money, and the resulting shape is upward sloping to the right, creating an auspicious shape. Any illustration and a place to write a name can be printed on the origami pochibukuro relating to the present design. The folding method is shown in "Reference Figure 1-6 showing the folding procedure". Fold along the fold lines A, B, C, and D on the back of the paper, which are indicated by dotted lines in "Reference Figure 1 showing the folding procedure". First, fold fold line A in a valley fold as shown in "Reference Figure 2 showing the folding procedure". Next, fold crease line B in a valley fold as shown in "Reference Figure 3 showing the folding procedure". Then, fold along crease line C in a valley fold as shown in "Reference Figure 4 showing the folding procedure". Finally, fold along crease line D in a valley fold as shown in "Reference Figure 5 showing the folding procedure", then fold it over the surface folded at crease line C, and tuck in the end to complete the folding as shown in "Reference Figure 6 showing the folding procedure". Alternatively, before folding the paper, you may perform the process of folding all creases A, B, C, and D in a valley fold and then unfolding it once, which is known as the crease-making process. Reference Figures 1-4 show the finished product.
Owner:一般社団法人ヨコハマフォント

Triangular-support heavy-pressure-resistant environment-friendly paper bag

The utility model relates to the technical field of environment-friendly paper bags, in particular to a triangular supporting heavy-pressure-resistant environment-friendly paper bag which comprises an environment-friendly paper bag body, a triangular reinforcing structure is bonded to the lower end of the environment-friendly paper bag body and comprises a reinforcing plate, a bending groove is formed in the reinforcing plate, and first circular grooves are symmetrically formed in the reinforcing plate. The environment-friendly paper bag comprises an environment-friendly paper bag body, two first circular grooves are formed in the surface of the environment-friendly paper bag body, the two first circular grooves communicate with a bending groove, first rope sections are arranged in the two first circular grooves, fixing blocks are symmetrically bonded to the surface of the environment-friendly paper bag body, and a second rope section is fixedly installed between the two first rope sections. According to the environment-friendly paper bag, the second rope section can be located on the surface of the environment-friendly paper bag body in a triangular shape by partially winding the second rope section in the arc-shaped groove of the fixing block above the reinforcing plate, the overall structural strength of the environment-friendly paper bag body can be enhanced by utilizing the stability of the triangle, and the stretching resistance and the tearing resistance of the environment-friendly paper bag body are improved.
Owner:ANHUI WUZHOU DESIGN PACKAGING CO LTD

Intelligent valve bag paper bag machine

The invention relates to the technical field of paper bag machines, in particular to an intelligent valve bag paper bag machine which comprises a supporting frame, a mounting frame arranged on the side face of the supporting frame, a conveying belt arranged on the top face of the mounting frame and a glue brushing assembly arranged on the mounting frame and located on the upper portion of the conveying belt. The glue brushing assembly comprises four connecting blocks which are slidably connected to the four corners of the top face of the mounting frame through sliding grooves, a connecting rod is arranged between every two connecting blocks, and the connecting rods are rotationally connected with the connecting blocks. In the using process, through mutual cooperation of the heating assembly and the glue brushing assembly, the glue flowing and coating process is stable and efficient, and the glue brushing efficiency is improved. And the gluing effect on the valve bag is ensured.
Owner:浙江汉辰科技有限公司

Paper bag collecting device for paper bag production line

The utility model relates to the technical field of paper bag production devices, in particular to a paper bag collecting device for a paper bag production line, which comprises a support frame, a support seat fixedly connected onto the support frame, two first motors mounted on the support seat and four synchronous wheels rotatably connected onto the support frame. The two synchronous wheels located on the same side of the supporting base are wound with the same synchronous belt, two connecting bases are fixedly connected to the synchronous belt, clamping blocks are slidably connected to the interiors of the connecting bases, one containing disc is arranged between the two opposite clamping blocks, and the other containing disc is arranged at the top end of one containing disc. Two sliding blocks are fixedly connected to the two sides of the containing disc, two electric push rods are installed in the supporting frame, abutting blocks are fixedly connected to the ends of the electric push rods, and the abutting blocks and the supporting frame are clamped; according to the paper bag collecting device, more paper bags can be collected at a time, so that workers are prevented from frequently taking the paper bags, the physical strength is effectively saved, and the operation convenience is improved.
Owner:JIAXING CITY MINHE IND &TRADE CO LTD

Sanitary tissue bag (cartoon monkey series ZH408666)

1. The name of the design product: toilet paper bag (cartoon monkey series ZH408666). 2. The use of the design product: for packaging toilet paper. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.
Owner:FUZHOU PLANT CARE BRAND MANAGEMENT CO LTD

Dust suction device and vacuum cleaner system

To provide a dust suction device which can be used without using a paper pack, and a vacuum cleaner system including the same.SOLUTION: The dust suction device 10 is for collecting dust collected in the dust collection container 252 of the vacuum cleaner 200, and includes the device body 20 having the electric blower 26 and the dust collection part 50 for collecting dust sucked out from the dust collection container 252, wherein the dust collection container 252 includes the lid body 254 capable of opening and closing the disposal port 262, and the dust sucked out from the dust collection container 252 is collected in the dust collection part 50 in a state where the dust collection container 252 with the lid body 254 opened and the dust collection part 50 communicate with each other. In the dust collection part 50, a dust collection box 52 having an inflow part 60 and an outflow part 64 is attachable / detachable to / from the device body 20. By the suction of the electric blower 26, air flows into the dust collection box 52 from the inflow portion 60, and the air in the dust collection box 52 flows out from the outflow portion 64.SELECTED DRAWING: Figure 2
Owner:IRIS OHYAMA

Sanitary tissue paper bags (ZH409219)

ActiveCN309997749SToilet paperSurgery
1. Name of the product in this design: Sanitary tissue bag (ZH409219). 2. Purpose of this design: This design is used for packaging toilet paper. 3. The key design features of this product are the combination of pattern and color. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The design for which protection is sought includes color.
Owner:FUZHOU PLANT CARE BRAND MANAGEMENT CO LTD

Hand-held automatic adjustment device for a conveyor

This utility model discloses an automatic adjustment device for a hand-operated conveyor, including a frame, guide roller shafts, paper separating rollers, a left-hand-hand guide structure, and a right-hand-hand guide structure. The frame includes a left column, a right column, a first horizontal bar, and a second horizontal bar. The frame also includes a third horizontal bar, with its two ends fixedly connected to the left and right columns respectively. The third horizontal bar is located between the first and second horizontal bars. It also includes a fifth paper guide roller, a guide roller mounting block, and a sixth paper guide roller. The fifth paper guide roller is rotatably mounted on the lower part of the third horizontal bar. The guide roller mounting block is mounted on the third horizontal bar and can move horizontally on it. The sixth paper guide roller is rotatably mounted on the guide roller mounting block and moves synchronously with the guide roller mounting block. The right-hand handle passes around the fifth and sixth paper guide rollers before passing around the seventh paper guide roller. This utility model uses the fifth and sixth paper guide rollers. By moving the sixth paper guide roller, the tension of the hand-operated conveyor can be adjusted when the position of the transmission-side housing changes due to adjustments in the paper bag specifications, facilitating subsequent manufacturing.
Owner:ZHUONENG PRECISION IND (JIANGSU) CO LTD

Printing typesetting and conveying device for paper bag production

The utility model discloses a printing and typesetting transmission device for paper bag production, which comprises a base, a cleaning component and a dust removal component, a motor is fixedly connected on the base, the output end of the motor is fixedly connected with a first rotating shaft, and the end part of the first rotating shaft is fixedly connected with a first traction wheel. The cleaning assembly arranged below the conveying belt is used for cleaning in the conveying process of the conveying belt, dust and some dirt on the surface of the conveying belt are scraped off, the cleanliness of the surface of the conveying belt is improved, then the product quality is improved, shutdown is not needed in the cleaning process, and therefore the production efficiency of products is improved; meanwhile, the dust removal assembly collects and filters dust scraped by the cleaning assembly, so that the scraped dust is prevented from floating in air to pollute surrounding air, the equipment is more environmentally friendly in the using process, meanwhile, a filter plate in the dust removal assembly is easy and convenient to replace, the operation convenience of workers is improved, and the working efficiency is improved. And the working efficiency is improved.
Owner:SHANGHAI HENGLIN PRINTING TECH CO LTD

A paper bag gluing positioning and bonding control method based on machine learning

PendingCN122335942APattern recognitionAlgorithm
This invention relates to the technical field of paper bag production, specifically to a machine learning-based method for paper bag gluing positioning and adhesion control, comprising the following steps: S1, generating original grayscale data; S2, generating the maximum structural response amplitude at multiple frequency levels and the local phase information of each pixel; S3, generating a high signal-to-noise ratio structural amplitude map; S4, generating a structural feature map; S5, generating glue path segmentation results; S6, generating control commands based on the deviation vector; by calculating the multi-frequency structural synchronization index through frequency domain phase analysis, systematic positioning deviations caused by anisotropic interference are eliminated; a texture-independent structural feature map is generated, so that the geometric segmentation network does not need to be retrained when changing paper batches, completely solving the domain drift problem; combined with fast adaptive direction decomposition and lightweight network design, the real-time closed-loop control requirements of high-speed production lines are met, significantly improving gluing accuracy and production line adaptability.
Owner:WENZHOU HONG YING MASCH CO LTD

Test paper generation system and device and control method

The invention provides a test paper generation system and device and a control method. The test paper generation system comprises a controller, a test paper sensor module, a paper bag sensor module and a test paper bagging camera module. The test paper generating system has the beneficial effects that the test paper generating system can monitor the technological processes of conveying, bag opening, bagging, sealing strip tearing, bag opening sealing and labeling of test paper and paper bags through the sensors and the cameras, and the test paper generating device can achieve automatic production through all the components; rapid bagging of paper of different sizes can be achieved through the unsealing type paper bag feeding structure, the paper flattening and delivering structure and the paper bagging and packaging equipment, according to the test paper generation control method, the station moving time sequence of paper bags and test paper can be reasonably controlled through a controller, errors are not likely to happen, manual work is not needed, the automation degree is high, practicability is high, and the production efficiency is high. And the production efficiency can be improved.
Owner:TIANJIN LIHUA TECH CO LTD

A medical cotton swab packaging bag

This utility model relates to a medical cotton swab packaging bag, comprising a bag body including a front film and a back film. Dialysis paper is placed at the lower end of the back film. The inner cavity of the bag body is sealed by a self-sealing strip. An arrangement assembly is provided within the inner cavity, including side films, a back film, an adjusting film, and a limiting film. Each side film has a side groove, and the adjusting film has a side slider. The adjusting film has multiple film assemblies, each including two positioning films positioned vertically. Each positioning film, after being fixed to the adjusting film, forms an insertion hole, which is vertically positioned. One end of the limiting film is fixed to the upper end of the back film, and the other end of each limiting film is positioned on the back of the adjusting film. Before the adjusting film is raised or lowered, the limiting film forms a blocking portion at the upper end of the adjusting film. After the self-sealing strip is opened, the adjusting film is raised through the cooperation of the side slider and the side groove, and its raising and lowering are limited by the connection between the limiting film, the adjusting film, and the back film. This utility model has an ingenious structure and is convenient and practical.
Owner:CHANGZHOU SHUANGHE PACKING CO LTD

Hygienic paper bag (ZH408612)

1. The name of the design product: toilet paper bag (ZH408612). 2. The use of the design product: the design product is used for packing toilet paper. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view.
Owner:FUZHOU PLANT CARE BRAND MANAGEMENT CO LTD

Paper bag edge folding device

The utility model discloses a paper bag edge folding device which comprises a base, rotating shafts are rotatably arranged on the two sides of the base respectively, the two ends of each rotating shaft are connected with folding plates respectively so that the folding plates can turn over in a vertical plane, long groove structures are arranged at the positions, close to the folding plates, in the base, and the long groove structures are connected with the folding plates. An air cylinder is arranged at the end of the base, a cross rod is connected to a piston rod of the air cylinder, a pressing strip is arranged at the end of the cross rod so that the pressing strip can move into the long groove structure, and a positioning pin is arranged on the surface of the folded plate. The problems that according to an edge folding machine in the prior art, a rope is used for driving a movable plate to turn over so as to conduct folding operation, feeding and discharging are inconvenient due to the arrangement of the rope, and the edge folding machine is not prone to positioning the folding mark position are solved.
Owner:MAANSHAN YANXU PACKAGING TECH CO LTD

Hygienic paper bag (ZH408857)

1. Name of the product in this design: Sanitary tissue bag (ZH408857). 2. Purpose of this design: This design is used for packaging toilet paper. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:FUZHOU PLANT CARE BRAND MANAGEMENT CO LTD

Cutting device for moisture-proof paper bag production

The utility model relates to the technical field of paper bag manufacturing, in particular to a cutting device for moisture-proof paper bag production, which comprises a workbench mounted in a support frame, the cutting device for moisture-proof paper bag production comprises a beveled cutter, a crawler belt I and a crawler belt II, the crawler belt I and the crawler belt II are respectively connected with a clamping column I and a clamping column II, and the clamping column I and the clamping column II are connected with the beveled cutter. The planes of the first crawler belt and the second crawler belt are of two different triangular structures, the sides of the first crawler belt and the second crawler belt are parallel, and one side of the workbench is connected with a material frame. The device has the advantages that the first clamping column and the second clamping column can clamp moisture-proof paper bags through the shape and rotation of the first crawler belt and the second crawler belt, so that the moisture-proof paper bags are dragged to move, after the beveled cutter finishes cutting, the first clamping column and the second clamping column can drag the moisture-proof paper bags into a material frame, and the moisture-proof paper bags are conveniently taken out. And meanwhile, the follow-up first clamping column and the follow-up second clamping column can automatically pull the to-be-cut moisture-proof paper bag to the workbench, so that the overall working efficiency is improved, and meanwhile the workload and danger are reduced.
Owner:SUZHOU HONGCHUANG PACKAGING TECH CO LTD

Hygienic paper bag (ZH408512)

1. The name of the design product: toilet paper bag (ZH408512). 2. The use of the design product: the design product is used for packing toilet paper. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.
Owner:FUZHOU PLANT CARE BRAND MANAGEMENT CO LTD

An automatic bag-picking, bag-opening, bag-filling, and bag-sealing machine

This utility model relates to the field of packaging equipment technology and discloses an automatic bag-taking, bag-supporting, bag-filling, and sealing machine, including a base, and a paper bag box, a bag-taking mechanism, a bag-supporting mechanism, a bag-standing mechanism, a bag-sealing mechanism, and a feeding and pushing mechanism, all disposed on the base. The top of the paper bag box is open, and paper bags are stored inside the paper bag box. The bag-taking mechanism can move the paper bags in the paper bag box to the bag-standing mechanism. The bag-supporting mechanism is located behind the bag-standing mechanism and can open up any deflated paper bags on the bag-standing mechanism. The feeding and pushing mechanism is located behind the bag-supporting mechanism and can transport the items to be bagged and push the items into the opened paper bags. The bag-standing mechanism can transport the paper bags containing the items to the bag-sealing mechanism and straighten the paper bags so that the openings of the paper bags face upwards. The bag-sealing mechanism is located in front of the bag-standing mechanism and can seal the paper bags containing the items. By setting up a bag-sealing machine, the problems of low efficiency and high labor intensity of manual sealing are solved.
Owner:DALIAN JIAOTONG UNIVERSITY

A method for preparing large seaweed primary color specimens

This invention discloses a method for preparing large-scale, original-color seaweed specimens, belonging to the field of seaweed preparation methods. The method includes the following steps: S1: Collecting algal bodies with reproductive organs and basal holdfasts; S2: Washing the algal bodies from S1 with pretreated water, selecting algal bodies with intact reproductive organs and basal holdfasts, and drying them; S3: Completely wrapping the algal bodies from S2 with plastic wrap and irradiating them with ultraviolet light; S4: Preparing a preservation solution; S5: Immersing the algal bodies from S3 in the preservation solution; removing them after 5 minutes; S6: Preparing the original-color specimen: removing the algal bodies from S5, placing them in a paper bag, and air-drying them in a dry, ventilated location. The dried specimen is then the original-color specimen. This method can produce original-color seaweed specimens.
Owner:HOHAI UNIV

Paper bag

A paper bag, comprising a bag body (100) and two handles (200) connected to the opening of the bag body (100), wherein the bag body (100) has an accommodating cavity; folded edges (110) that fold towards the inside of the accommodating cavity are formed at the peripheral edge of the opening of the bag body (100); and at the folded edges (110) located on two opposite sides of the paper bag (100), notches (111) are respectively formed at positions corresponding to two free end portions (210) of each handle (200), so that each free end portion (210) of each handle (200) extends into the notch (111) from the inner side of the opening of the bag body (100), extends to a position between the folded edge (110) and a side wall of the bag body (100), and is fixedly connected to the inner surface of the folded edge (110) and the inner surface of the side wall of the bag body (100). The paper bag has enhanced connection strength between the bag body and the handles.
Owner:ZHEJIANG OUNUO MASCH TECH CO LTD

Hygienic paper bag (ZH408653)

1. The name of the design product: toilet paper bag (ZH408653). 2. The use of the design product: the design product is used for packing toilet paper. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view.
Owner:FUZHOU PLANT CARE BRAND MANAGEMENT CO LTD

Paper bag feeding mechanism for paper bag packaging equipment

The utility model relates to a paper bag feeding mechanism for paper bag packaging equipment, which comprises a frame provided with a feeding component for stacking paper bags. The suction cup assembly comprises a suction cup used for sucking the paper bags placed on the feeding assembly and a suction cup movement mechanism used for driving the suction cup to move. The feeding assembly comprises a feeding driving mechanism and a conveying belt driven by the feeding driving mechanism to rotate circularly, the side, close to the position where the suction cup is located, of the conveying belt is marked as a paper bag discharging side, and the side, away from the position where the suction cup is located, of the conveying belt is marked as a paper bag feeding side. Paper bags stacked on the conveying belt are conveyed from the paper bag feeding side to the paper bag discharging side through the conveying belt. The paper bag feeding device has the advantages that supplementing operation of paper bags becomes relatively convenient, the packaging rhythm of paper bag packaging equipment is not affected, and the overall packaging efficiency of the paper bag packaging equipment is guaranteed.
Owner:NINGBO SUNWAY MACHINERY