Feeding device for degradable plastic packaging bag production

By designing a loading device that includes dehumidification and miscellaneous parts and quantitative loading parts, the problem of harsh storage and loading conditions of biodegradable plastic packaging bags is solved, and the drying and precise measurement of raw materials are achieved, and product quality and production efficiency are improved.

CN222539603UActive Publication Date: 2025-02-28SHAOWU JIANMIN PLASTIC PACKAGING PRODUCTS CO LTD
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Patent Information

Application Number
CN202421411690.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-02-28
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The storage and loading conditions of existing biodegradable plastic packaging bags are relatively harsh, and they need to be dry, sealed, avoid moisture, high temperature and direct sunlight. At the same time, precise measurement is required to ensure that the raw material usage of each packaging bag is consistent.

Method used

A loading device including a support frame, a control panel, a dehumidification and miscellaneous area and a quantitative loading area is designed. The dehumidification and miscellaneous parts remove moisture from raw materials through the storage barrel, conveyor belt and dehumidification box, and the quantitative feeding part realizes drying and precise measurement of raw materials through the bellows machine, heating resistor wire and cylinder.

Benefits of technology

The drying of raw materials is achieved to prevent bubbles from occurring, and to ensure the consistent raw material usage of each packaging bag, improving product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging bag production equipment, and discloses a degradable plastic packaging bag production feeding device which comprises a supporting frame, and a control panel is fixedly installed on the front face of the supporting frame. The feeding assembly is arranged on the upper portion and one side of the supporting frame; by arranging an air bellow machine, a control panel opens the air bellow machine, a conveying pipeline conveys air into a dehumidification box, meanwhile, a heating resistance wire conducts heating, a hot air drying environment is formed in the dehumidification box, raw materials are dried, moisture in the raw materials is removed, and the raw materials are prevented from generating bubbles in the melting process; an air cylinder drives a connecting rod to enable a baffle to face upwards, dried raw materials are conveyed into a quantitative conveying pipeline, then feeding is carried out, the raw materials are accurately metered, it is ensured that the raw material dosage of each packaging bag is consistent, and the effects of raw material drying and quantitative feeding are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment for producing packaging bags, in particular to a feeding device for producing degradable plastic packaging bags. Background Art

[0002] Degradable plastic packaging bags, as the name implies, refer to packaging bags made of biodegradable materials. The degradation principle mainly relies on technical means such as photodegradation, oxidative degradation and biodegradation, so that plastics can be decomposed into small molecules under certain conditions, and then absorbed by the natural environment, so as to achieve the purpose of not polluting the environment. Degradable plastic packaging bags can gradually decompose in the natural environment, reducing the pollution of land and ocean by plastic waste. Compared with traditional plastic bags, it degrades faster and does not produce toxic substances during the degradation process. Renewable raw materials: The main raw materials of degradable plastic packaging bags are bio-based polymers and degradable additives. Most of these raw materials come from renewable resources such as crop straw, wood fiber, starch, etc., and have the advantages of renewable and recyclable raw materials.

[0003] The storage conditions of today's biodegradable plastic packaging bags are relatively harsh. It is usually recommended to store them in a dry, sealed, cool place, avoiding moisture, high temperature and direct sunlight. The raw materials need to be stored and dried during the feeding process to remove moisture from the raw materials to prevent bubbles from forming during the melting process, which may cause product quality problems. At the same time, the raw materials need to be accurately measured according to the amount of packaging bags used to ensure that the amount of raw materials used in each packaging bag is consistent for easy feeding. Utility Model Content

[0004] The utility model aims to provide a feeding device for producing degradable plastic packaging bags to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for the production of degradable plastic packaging bags, comprising a support frame, a control panel is fixedly installed on the front of the support frame; a feeding component, the feeding component is arranged above and on one side of the support frame; the feeding component includes: a dehumidification and impurity absorption part, the dehumidification and impurity absorption part is arranged above and on one side of the support frame; a quantitative feeding part, the quantitative feeding part is arranged on one side of the support frame.

[0006] Preferably, the dehumidification and impurity absorption part includes: a storage barrel, which is fixedly installed on the top of the support frame; a discharge port is opened at the bottom of the storage barrel, and a connecting conveying transition plate is fixedly installed inside the discharge port, a placement rack is arranged on one side of the storage barrel, and a rotating wheel is connected to the inner side of the placement rack for uniform and equidistant rotation, and a conveyor belt is movably sleeved on the outer wall of the rotating wheel, and the conveyor belt is located below the connecting conveying transition plate.

[0007] Preferably, a dehumidification box is fixedly installed on the top of the placement rack, a mounting groove is opened on one side of the dehumidification box, and a shielding curtain is fixedly installed evenly and equidistantly inside the mounting groove, and a placement plate is provided under the conveyor belt, and the placement plate is fixedly installed on the inner wall of the placement rack.

[0008] Preferably, a storage box is provided above the placement plate, an iron-absorbing bar is provided above the storage box, and the iron-absorbing bar is fixedly mounted on the inner wall of the dehumidification box.

[0009] Preferably, the quantitative feeding part includes: a bellows machine, which is fixedly installed on the bottom inner wall of the placement rack; a connecting box, which is fixedly installed on the top of the dehumidification box; an installation box, which is fixedly installed on the inner wall of the dehumidification box, and there are two groups in total; a mounting plate, which is fixedly installed on the outer wall of the dehumidification box; one side of the bellows machine is connected to a conveying pipe, and the other end of the conveying pipe is connected to the top of the dehumidification box and extends to the interior of the connecting box, and the bottom of the connecting box is evenly and equidistantly connected to nozzles.

[0010] Preferably, a mounting groove is provided on one side of the mounting box, and a heating resistance wire is fixedly installed inside the mounting groove, a cylinder is fixedly installed on the top of the mounting plate, and a connecting rod is provided at the connecting end of the cylinder.

[0011] Preferably, a baffle is fixedly mounted on the bottom of the connecting rod, a circular mounting frame is provided below the baffle, and the circular mounting frame is fixedly mounted on one side of the placement rack.

[0012] Preferably, a mounting groove is provided on the top of the circular mounting frame, and quantitative delivery pipes are evenly and equidistantly fixedly installed inside the mounting groove.

[0013] The utility model provides a feeding device for producing degradable plastic packaging bags. It has the following beneficial effects:

[0014] (1) The utility model is provided with a storage barrel to store plastic raw materials. Furthermore, when loading is required, the discharge port is opened, and the conveying transition plate is connected to convey the raw materials to the top of the conveyor belt. The iron-absorbing bar absorbs the iron filings and the like inside the raw materials to ensure the purity of the raw materials and achieve the effect of being easy to use.

[0015] (2) The utility model is provided with a bellows machine. The control panel turns on the bellows machine, so that the conveying pipe conveys air to the interior of the dehumidification box. At the same time, the heating resistor is heated to form a hot air drying environment inside the dehumidification box, so as to dry the raw materials and remove moisture from the raw materials to prevent bubbles from being generated during the melting process. Furthermore, the cylinder drives the connecting rod to move the baffle upward, and the dried raw materials are conveyed to the interior of the quantitative conveying pipe, and then the raw materials are loaded and accurately measured to ensure that the amount of raw materials in each packaging bag is consistent, so as to achieve the effect of facilitating the drying of the raw materials and quantitative loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a top view of the structure of a feeding device for producing degradable plastic packaging bags according to the utility model;

[0018] Figure 3 This is a side view of the structure of a feeding device for producing degradable plastic packaging bags according to the utility model;

[0019] Figure 4 The utility model is a structural cross-sectional view of a feeding device for producing degradable plastic packaging bags.

[0020] In the figure: 1 support frame, 2 control panel, 3 feeding assembly, 31 dehumidification and impurity absorption part, 311 storage barrel, 312 connecting conveying transition plate, 313 placement rack, 314 rotating wheel, 315 conveyor belt, 316 dehumidification box, 317 shielding curtain, 318 placement plate, 319 storage box, 3110 magnetic strip, 32 quantitative feeding part, 321 bellows machine, 322 conveying pipeline, 323 connection box, 324 nozzle, 325 installation box, 326 heating resistance wire, 327 installation plate, 328 cylinder, 329 connecting rod, 3210 baffle, 3211 circular installation frame, 3212 installation groove, 3213 quantitative conveying pipeline. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] Example 1

[0024] The preferred embodiment of the feeding device for producing a degradable plastic packaging bag provided by the utility model is as follows Figure 1-4 As shown: a feeding device for the production of degradable plastic packaging bags, including a support frame 1, a control panel 2 is fixedly installed on the front of the support frame 1; a feeding component 3, the feeding component 3 is arranged above and on one side of the support frame 1; the feeding component 3 includes: a dehumidification and impurity absorption part 31, the dehumidification and impurity absorption part 31 is arranged above and on one side of the support frame 1; a quantitative feeding part 32, the quantitative feeding part 32 is arranged on one side of the support frame 1.

[0025] The dehumidification and impurity absorption part 31 includes: a storage barrel 311, which is fixedly installed on the top of the support frame 1; a discharge port is opened at the bottom of the storage barrel 311, and a connecting and conveying transition plate 312 is fixedly installed inside the discharge port, and a placement rack 313 is arranged on one side of the storage barrel 311, and a rotating wheel 314 is evenly and equidistantly connected to the inner side of the placement rack 313, and a conveyor belt 315 is movably sleeved on the outer wall of the rotating wheel 314, and the conveyor belt 315 is located below the connecting and conveying transition plate 312.

[0026] A dehumidification box 316 is fixedly installed on the top of the placement rack 313, a mounting groove is opened on one side of the dehumidification box 316, and a shielding curtain 317 is fixedly installed evenly and equidistantly inside the mounting groove, a placement plate 318 is provided under the conveyor belt 315, and the placement plate 318 is fixedly installed on the inner wall of the placement rack 313.

[0027] A storage box 319 is arranged above the placement plate 318 , an iron-absorbing bar 3110 is arranged above the storage box 319 , and the iron-absorbing bar 3110 is fixedly installed on the inner wall of the dehumidification box 316 .

[0028] Furthermore, this embodiment is provided with a storage barrel 311, through which plastic raw materials are stored. Furthermore, when loading is required, the discharge port is opened, and the conveying transition plate 312 is connected to convey the raw materials to the top of the conveyor belt 315. The iron suction bar 3110 absorbs iron filings and the like inside the raw materials to ensure the purity of the raw materials.

[0029] Example 2

[0030] Based on Example 1, a preferred embodiment of a feeding device for producing a degradable plastic packaging bag provided by the utility model is as follows: Figure 1-4As shown: the quantitative feeding part 32 includes: a bellows machine 321, which is fixedly installed on the bottom inner wall of the placement rack 313; a connecting box 323, which is fixedly installed on the top of the dehumidification box 316; a mounting box 325, which is fixedly installed on the inner wall of the dehumidification box 316, and there are two groups of them; a mounting plate 327, which is fixedly installed on the outer wall of the dehumidification box 316; one side of the bellows machine 321 is connected to a conveying pipe 322, and the other end of the conveying pipe 322 is connected to the top of the dehumidification box 316 and extends to the interior of the connecting box 323, and the bottom of the connecting box 323 is evenly and equidistantly connected to nozzles 324.

[0031] A mounting groove is provided on one side of the mounting box 325 , and a heating resistor wire 326 is fixedly installed inside the mounting groove. A cylinder 328 is fixedly installed on the top of the mounting plate 327 , and a connecting rod 329 is provided at the connecting end of the cylinder 328 .

[0032] A baffle plate 3210 is fixedly mounted on the bottom of the connecting rod 329 , a circular mounting frame 3211 is disposed below the baffle plate 3210 , and the circular mounting frame 3211 is fixedly mounted on one side of the placement rack 313 .

[0033] A mounting groove 3212 is provided at the top of the circular mounting frame 3211 , and quantitative delivery pipes 3213 are evenly and equidistantly fixedly installed inside the mounting groove 3212 .

[0034] Furthermore, in this embodiment, a bellows machine 321 is provided, and the control panel 2 turns on the bellows machine 321, so that the conveying pipe 322 conveys air to the interior of the dehumidification box 316. At the same time, the heating resistor 326 is heated to form a hot air drying environment inside the dehumidification box 316, so that the raw materials are dried to remove moisture from the raw materials and prevent bubbles from being generated in the raw materials during the melting process. Furthermore, the cylinder 328 drives the connecting rod 329 to move the baffle 3210 upward to convey the dried raw materials to the interior of the quantitative conveying pipe 3213, and then the raw materials are loaded and accurately measured to ensure that the amount of raw materials in each packaging bag is consistent.

[0035] When in use, first, by providing a storage barrel 311, the plastic raw materials are stored through the storage barrel 311. Further, when loading is required, the discharge port is opened, and the conveying transition plate 312 is connected to convey the raw materials to the top of the conveyor belt 315. The iron absorption bar 3110 absorbs the iron filings and the like inside the raw materials to ensure the purity of the raw materials. Further, by providing a bellows machine 321, the control panel 2 turns on the bellows machine 321, so that the conveying pipe 322 conveys the wind to the inside of the dehumidification box 316. At the same time, the heating resistor wire 326 is heated to form a hot air drying environment inside the dehumidification box 316, and the raw materials are dried to remove moisture from the raw materials to prevent bubbles from being generated in the raw materials during the melting process. Further, the cylinder 328 drives the connecting rod 329 to make the baffle 3210 upward to convey the dried raw materials to the inside of the quantitative conveying pipe 3213, and then the material is loaded and the raw materials are accurately measured to ensure that the amount of raw materials used in each packaging bag is consistent.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding device for producing degradable plastic packaging bags, comprising a support frame (1), characterized in that: A control panel (2) is fixedly mounted on the front of the support frame (1); A loading assembly (3), wherein the loading assembly (3) is arranged above and on one side of the support frame (1); The feeding assembly (3) comprises: A dehumidification and impurity absorption portion (31), wherein the dehumidification and impurity absorption portion (31) is arranged above and on one side of the support frame (1); A quantitative loading portion (32), wherein the quantitative loading portion (32) is arranged on one side of the support frame (1).

2. A feeding device for producing degradable plastic packaging bags according to claim 1, characterized in that: The dehumidification and impurity absorption part (31) includes: A material storage barrel (311), wherein the material storage barrel (311) is fixedly mounted on the top of the support frame (1); The bottom of the material storage barrel (311) is provided with a discharge port, and a connecting and conveying transition plate (312) is fixedly installed inside the discharge port. A placement rack (313) is provided on one side of the material storage barrel (311), and a rotating wheel (314) is equidistantly and evenly connected to the inner side of the placement rack (313). A conveyor belt (315) is movably sleeved on the outer wall of the rotating wheel (314), and the conveyor belt (315) is located below the connecting and conveying transition plate (312).

3. A feeding device for producing degradable plastic packaging bags according to claim 2, characterized in that: A dehumidification box (316) is fixedly installed on the top of the placement rack (313), a mounting groove is opened on one side of the dehumidification box (316), and a shielding curtain (317) is fixedly installed inside the mounting groove at equal intervals. A placement plate (318) is arranged below the conveyor belt (315), and the placement plate (318) is fixedly installed on the inner wall of the placement rack (313).

4. A feeding device for producing degradable plastic packaging bags according to claim 3, characterized in that: A storage box (319) is arranged above the placement plate (318), and an iron-absorbing bar (3110) is arranged above the storage box (319), and the iron-absorbing bar (3110) is fixedly mounted on the inner wall of the dehumidification box (316).

5. The feeding device for producing degradable plastic packaging bags according to claim 1, characterized in that: The quantitative feeding part (32) includes: A bellows machine (321), wherein the bellows machine (321) is fixedly mounted on the bottom inner wall of the placement rack (313); A connection box (323), wherein the connection box (323) is fixedly mounted on the top of the dehumidification box (316); An installation box (325), wherein the installation box (325) is fixedly installed on the inner wall of the dehumidification box (316), and there are two sets of the installation boxes; A mounting plate (327), wherein the mounting plate (327) is fixedly mounted on the outer wall of the dehumidification box (316); A delivery pipe (322) is connected to one side of the bellows machine (321), and the other end of the delivery pipe (322) is connected to the top of the dehumidification box (316) and extends to the inside of the connection box (323). The bottom of the connection box (323) is evenly and equidistantly connected to nozzles (324).

6. A feeding device for producing degradable plastic packaging bags according to claim 5, characterized in that: A mounting groove is provided on one side of the mounting box (325), and a heating resistance wire (326) is fixedly installed inside the mounting groove. A cylinder (328) is fixedly installed on the top of the mounting plate (327), and a connecting rod (329) is provided at the connecting end of the cylinder (328).

7. A feeding device for producing degradable plastic packaging bags according to claim 6, characterized in that: A baffle (3210) is fixedly mounted on the bottom of the connecting rod (329), a circular mounting frame (3211) is provided below the baffle (3210), and the circular mounting frame (3211) is fixedly mounted on one side of the placement rack (313).

8. The feeding device for producing degradable plastic packaging bags according to claim 7, characterized in that: A mounting groove (3212) is provided on the top of the circular mounting frame (3211), and quantitative delivery pipes (3213) are evenly and equidistantly fixedly installed inside the mounting groove (3212).

Citation Information

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