Automatic ton bag packaging line

Abstract

The utility model discloses an automatic ton bag packaging line which comprises a dustproof room, a conveying device and a ton bag support located on the conveying device, the dustproof room is divided into an air replacement chamber, a packaging chamber and a temporary storage chamber, the packaging chamber is provided with a filling device and a bag binding device, empty ton bags are placed on the ton bag support, and the empty ton bags are placed on the temporary storage chamber. After the conveying device sequentially passes through the air replacement chamber, the packaging chamber and the temporary storage chamber, the packaged ton bags are conveyed to the outside. External air is isolated through the dustproof room, manual intervention is not needed in the packaging room, and occupational health hazards are avoided; and in the packaging process, no harmful gas is generated, and no pollution is caused to the materials in the packaging process.

Description

Technical Field

[0001] The utility model relates to automated production line equipment, and more specifically, to an automatic ton bag packaging line. Background Art

[0002] Ton bags, also known as flexible bulk bags, bulk bags, and space bags, are medium-sized bulk containers and a type of containerized unit. Equipped with a crane or forklift, they can be transported in a unitized manner. They are convenient for transporting large quantities of bulk powdered materials, offering a large capacity, light weight, and ease of loading and unloading. They are a common packaging material. They are characterized by their simple structure, low weight, foldability, small space requirements when emptied, and low price. They are primarily suitable for use in industries where ton bags are suitable, such as chemical raw materials, pharmaceutical raw materials, plastic raw materials, food additives, feed additives, metallurgical powders, ore powders, and refractory materials.

[0003] Currently, the market is dominated by conventional semi-automatic ton bag packaging machines. The entire machine has no protective devices, and operators are required to wear a full set of protective equipment to operate nearby. The working experience is extremely poor, and a small amount of powder will remain after each bag is packaged. The dust accumulates on the surface of the equipment, affecting the reliability of the equipment, and will also spread in the air, causing environmental pollution.

[0004] Phosphorus pentachloride, an inorganic compound with the chemical formula PCl5, is one of the most important phosphorus chlorides. It appears as a pale yellow crystalline powder with a strong pungent odor and is highly toxic. It is highly corrosive in contact with water or moisture, emitting yellow fumes. It is primarily used industrially as a chlorinating agent, catalyst, and dehydrating agent. However, phosphorus pentachloride has certain limitations in practical packaging. In rainy or snowy weather, when the material encounters humid air, it produces pungent yellow fumes, posing a health hazard and creating employment challenges for companies.

[0005] In view of the above problems, it is necessary to provide a ton bag automatic packaging line to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic ton bag packaging line to overcome the above-mentioned defects in the prior art.

[0007] The technical solution for achieving the purpose of the utility model is: a ton bag automatic packaging line, including a dustproof room, a conveying device and a ton bag bracket located on the conveying device; the dustproof room is divided into an air replacement room, a packaging room and a buffer room, and the packaging room is provided with a filling device and a bag tying device; empty ton bags are placed on the ton bag bracket, and the packaged ton bags are transported to the outside after passing through the air replacement room, the packaging room and the buffer room in sequence by the conveying device.

[0008] As a preferred embodiment, the air replacement chamber is provided with an inlet sealing door on one side and a first partition door between the other side and the packaging chamber, and the cache chamber is provided with an outlet sealing door on one side and a second partition door between the other side and the packaging chamber.

[0009] As a preferred embodiment, an air purification system is also included, and the air replacement chamber, packaging chamber and cache chamber are all provided with an air inlet and an exhaust port, and each of the air inlets is connected to the air supply port of the air purification system through a pipeline; each of the exhaust ports is connected to the air return port of the air purification system through a pipeline.

[0010] As a preferred embodiment, the air purification system includes dust removal equipment and drying equipment.

[0011] As a preferred embodiment, the filling device is provided with a bag spinning mechanism.

[0012] As a preferred embodiment, the bag-tying device includes a column, a moving mechanism and a bag-tying mechanism, the moving mechanism is fixed above the column, and the bag-tying mechanism is fixedly connected to the moving mechanism.

[0013] As a preferred embodiment, the bag-tying mechanism includes a bag-tying gun and a corresponding cable tie roll assembly.

[0014] As a preferred embodiment, the moving mechanism includes a lifting cylinder fixed above the column, a lifting mounting seat fixed above the lifting cylinder, a guide rod ear seat and a push rod cylinder fixed above the lifting mounting seat, and a guide rod installed in the axial hole of the guide rod ear seat. The bag-tying gun is fixed at the front end of the guide rod, the cable tie roll assembly is fixed at the rear end of the guide rod, and the push rod cylinder output shaft is fixedly connected to the bag-tying gun.

[0015] As a preferred embodiment, the cable tie roll assembly includes a cable tie roll support seat fixed at the rear end of the guide rod, a cable tie roll bracket fixed above the cable tie roll support seat, a cable tie roll shaft rotatably connected to the cable tie roll bracket, a cable tie roll wound on the cable tie roll shaft, and a cable tie limit frame fixed to the cable tie roll bracket.

[0016] As a preferred embodiment, a bag tying gun support seat is fixed to the front end of the guide rod, the bag tying gun is fixed above the bag tying gun support seat, and the bag tying gun support seat and the cable tie roll support seat are fixedly connected by a connecting plate.

[0017] By adopting the above technical solution, the utility model has the following beneficial effects:

[0018] (1) The utility model utilizes a dustproof room to isolate the outside air. No manual intervention is required in the packaging room, and there is no occupational health hazard. During the packaging process, no moist air enters the material, no harmful gas is generated, and the material is not contaminated during the packaging process. After the packaging is completed, the equipment automatically ties the bag mouth to seal the material from contact with the outside, thereby preventing the material from being contaminated by possible impurities in the outside and reducing the leakage of harmful substances.

[0019] (2) The utility model isolates the dustproof room from the outside through a sealed door, and seals the interiors of the air replacement room, packaging room and cache room through a partition door, thereby preventing contamination between them and reducing the leakage of harmful substances.

[0020] (3) The utility model uses an air purification system to promptly clean the pollutants generated inside the dustproof room, and uses a drying device to send the dried air into the dustproof room through an air intake pipe to replace the original air. The air and dust in the replacement room, packaging room and cache room are drawn into the exhaust pipe through the dust removal equipment for filtration;

[0021] (4) The utility model uses an automatic filling device to automatically open the bag mouth and automatically tie and seal the bag. There is no leakage of dust or irritating odor. The operation is simple and there is no need for manual handling of chemical raw materials. It realizes automated production, effectively improves production efficiency, and protects the safety of operators.

[0022] (5) The bag-tying mechanism of the utility model can automatically adjust to a suitable position according to the position of the bag opening, thereby realizing the automatic bag-tying function. The bag-tying mechanism has a reliable structure and is easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein

[0024] Figure 1 It is a top view of the utility model.

[0025] Figure 2 It is a three-dimensional diagram of the present utility model.

[0026] Figure 3 It is a three-dimensional diagram of the present utility model.

[0027] Figure 4 This is a diagram of the internal structure of the packaging room of this utility model.

[0028] Figure 5 It is a three-dimensional diagram of the bag tying device of the present invention.

[0029] The numbers in the accompanying drawings are: 100, dustproof room, 101, air replacement room, 102, packaging room, 103, cache room, 104, entrance sealing door, 105, first partition door, 106, exit sealing door, 107, second partition door; 200, conveying device; 300, ton bag bracket; 400, filling device, 401, bag rotating mechanism; 500, bag tying device, 501, column, 502, bag tying gun, 503, lifting cylinder, 504, lifting mounting seat, 505, guide rod ear seat, 506, push rod cylinder, 507, guide rod, 508, cable tie roll support seat, 509, cable tie roll bracket, 510, cable tie roll rotating shaft, 511, cable tie roll, 512, cable tie limiting frame, 513, bag tying gun support seat, 514, connecting plate. DETAILED DESCRIPTION

[0030] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0034] In the description of the embodiments of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", and "connection" 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 directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between 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. The present invention is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the scope of protection of the present invention.

[0036] (Example)

[0037] Phosphorus pentachloride, an inorganic compound with the chemical formula PCl5, is one of the most important phosphorus chlorides. It appears as a pale yellow crystalline powder with a strong pungent odor and is highly toxic. It is highly corrosive in water or humid environments, emitting yellow fumes. It is primarily used industrially as a chlorinating agent, catalyst, and dehydrating agent. However, phosphorus pentachloride has limitations in its packaging. Currently, conventional semi-automatic ton bag packaging machines are predominant on the market. These machines lack protective devices and require operators to wear full protective equipment and operate them at close range, resulting in a poor work experience. Furthermore, a small amount of powder remains after each bag is packed, and dust accumulates on the equipment surface, affecting its reliability and causing airborne pollution.

[0038] This embodiment is an automatic packaging line for phosphorus pentachloride ton bags. Figures 1 to 3 The system includes a dustproof room 100, a conveyor 200, and a ton bag rack 300 located on the conveyor 200. The dustproof room 100 is divided into an air replacement chamber 101, a packaging chamber 102, and a buffer chamber 103. The air replacement chamber 101 is provided with an inlet sealing door 104 on one side and a first partition door 105 between the other side and the packaging chamber 102. The buffer chamber 103 is provided with an outlet sealing door 106 on one side and a second partition door 107 between the other side and the packaging chamber 102. An air purification system (not shown) is also included. The air replacement chamber 101, packaging chamber 102, and buffer chamber 103 are all equipped with air inlets and exhaust ports. Each air inlet is connected to the air supply port of the air purification system via a pipeline; each exhaust port is connected to the air return port of the air purification system via a pipeline. The air purification system includes dust removal equipment and drying equipment. This embodiment uses a dustproof room to isolate the outside air, and uses an air drying device to send the dried air into the dustproof room through an air inlet pipe to replace the original air. The dust removal equipment draws the air and dust in the air replacement chamber 101, the packaging chamber 102 and the cache chamber 103 into the air replacement chamber 101 through the exhaust pipe for filtration.

[0039] The empty ton bags are placed on the ton bag holder 300 and are transported to the outside through the conveying device 200 after passing through the air replacement chamber 101, the packaging chamber 102 and the buffer chamber 103 in sequence.

[0040] See Figure 4 The packaging chamber 102 is provided with a filling device 400 and a bag tying device 500. The filling device 400 is provided with a bag rotating mechanism 401. The bag rotating mechanism 401 cooperates with the ton bag bracket 300 and can tighten the bag mouth of the ton bag placed on the ton bag bracket 300 after the filling is completed.

[0041] See Figure 5 The bag-binding device 500 includes a column 501 fixed in the packaging chamber 102, a fixed lifting cylinder 503 above the column 501, a lifting mounting seat 504 fixed above the lifting cylinder 503, a guide rod ear seat 505 and a push rod cylinder 506 fixed above the lifting mounting seat 504, a guide rod 507 movably connected in the axial hole of the guide rod ear seat 505, a bag-binding gun support seat 513 fixed at the front end of the guide rod 507, and a bag-binding gun support seat 513 on the bag-binding gun support seat 513. A bagging gun 502 is fixed to the side, a tie roll support seat 508 is fixed to the rear end of the guide rod 507, a tie roll bracket 509 is fixed above the tie roll support seat 508, a tie roll shaft 510 is rotatably connected to the tie roll bracket 509, a nylon tie roll 511 is wound on the tie roll shaft 510, and a tie limiter 512 is also fixed to the tie roll bracket 509. The nylon tie roll 511 is connected to the bagging gun 502 through the tie limiter 512. The bagging gun support seat 513 and the tie roll support seat 508 are fixedly connected by a connecting plate 514.

[0042] The operation process of this embodiment is as follows:

[0043] (1) Manually put the ton bag into the ton bag bracket and put the inner bag opening on the ton bag bracket;

[0044] (2) Open the entrance sealing door of the air replacement chamber;

[0045] (3) The ton bag rack with the ton bags placed on it enters the air replacement room through the conveyor and closes the entrance roller shutter;

[0046] (4) replacing the air in the air replacement room with dried gas through drying equipment;

[0047] (5) Open the first partition door of the air replacement room, and the ton bag holder enters the packaging room and is packaged at the filling device waiting for packaging;

[0048] (6) After the set packaging weight is reached, the bag rotating mechanism on the filling device is pressed down to the ton bag support, the bag rotating mechanism is started to rotate, the bag opening is tightened, and the bag tying device moves forward to tie the bag opening;

[0049] (7) After tightening the bag mouth, open the second partition door between the packaging room and the buffer room, transport the ton bag rack to the buffer room and close the second partition door;

[0050] (8) Open the exit sealing door between the buffer room and the outside, transport the ton bag rack to the outside, and the forklift or bag unloading machine will transfer the finished product away.

[0051] This embodiment utilizes a dustproof room to isolate the outside air. An air dryer delivers dried air into the room through an intake pipe, replacing the existing air. A dust collector then extracts air and dust from the replacement, packaging, and buffer rooms through an exhaust pipe for filtration. The packaging room requires no human intervention, eliminating occupational health hazards. During the packaging process, no moist air enters the material, preventing chemical reactions from occurring, which could pollute the environment and alter its properties. After packaging, the equipment automatically seals the bag, preventing any possible contamination from impurities and reducing irritating odors.

[0052] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific 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 scope of protection of the present invention.

Claims

1. A ton bag automatic packaging line, characterized by: The invention comprises a dustproof room (100), a conveying device (200) and a ton bag support (300) located on the conveying device (200); the dustproof room (100) is divided into an air replacement room (101), a packaging room (102) and a buffer room (103); the packaging room (102) is provided with a filling device (400) and a bag binding device (500); an empty ton bag is placed on the ton bag support (300), and the packaged ton bag is transported to the outside after passing through the air replacement room (101), the packaging room (102) and the buffer room (103) in sequence by the conveying device (200).

2. The automatic ton bag packaging line according to claim 1, characterized in that: The air replacement chamber (101) is provided with an entrance sealing door (104) on one side and a first partition door (105) between the other side and the packaging chamber (102); the cache chamber (103) is provided with an exit sealing door (106) on one side and a second partition door (107) between the other side and the packaging chamber (102).

3. The automatic ton bag packaging line according to claim 1 is characterized by: The invention also includes an air purification system, wherein the air replacement chamber (101), the packaging chamber (102) and the buffer chamber (103) are all provided with an air inlet and an exhaust port, each of the air inlets is connected to the air supply port of the air purification system through a pipeline; each of the exhaust ports is connected to the air return port of the air purification system through a pipeline.

4. The automatic ton bag packaging line according to claim 3 is characterized by: The air purification system includes dust removal equipment and drying equipment.

5. The automatic ton bag packaging line according to claim 4 is characterized in that: The filling device (400) is provided with a bag spinning mechanism (401).

6. The automatic ton bag packaging line according to claim 5, characterized in that: The bag-binding device (500) comprises a column (501), a moving mechanism and a bag-binding mechanism, wherein the moving mechanism is fixed above the column (501), and the bag-binding mechanism is fixedly connected to the moving mechanism.

7. The automatic ton bag packaging line according to claim 6, characterized in that: The bag-tying mechanism comprises a bag-tying gun (502) and a correspondingly arranged tie roll assembly.

8. The automatic ton bag packaging line according to claim 7, characterized in that: The moving mechanism comprises a lifting cylinder (503) fixed above the column (501), a lifting mounting seat (504) fixed above the lifting cylinder (503), a guide rod ear seat (505) and a push rod cylinder (506) fixed above the lifting mounting seat (504), and a guide rod (507) installed in the axial hole of the guide rod ear seat (505); the bag-binding gun (502) is fixed to the front end of the guide rod (507); the cable tie roll assembly is fixed to the rear end of the guide rod (507); and the output shaft of the push rod cylinder (506) is fixedly connected to the bag-binding gun (502).

9. The automatic ton bag packaging line according to claim 8, characterized in that: The cable tie roll assembly comprises a cable tie roll support seat (508) fixed at the rear end of the guide rod (507), a cable tie roll bracket (509) fixed above the cable tie roll support seat (508), a cable tie roll shaft (510) rotatably connected to the cable tie roll bracket (509), a cable tie roll (511) wound on the cable tie roll shaft (510), and a cable tie limiting frame (512) fixed to the cable tie roll bracket (509).

10. The automatic ton bag packaging line according to claim 9, characterized in that: A bag-tying gun support seat (513) is fixed to the front end of the guide rod (507), the bag-tying gun (502) is fixed above the bag-tying gun support seat (513), and the bag-tying gun support seat (513) and the tie roll support seat (508) are fixedly connected via a connecting plate (514).

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