Ton bagging apparatus

CN224882469UActive Publication Date: 2026-10-23WUXI AOTEWEI INTELLIGENT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521321494.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2026-10-23
Estimated Expiration
2035-06-25

AI Technical Summary

Technical Problem

[0004]本申请的目的在于提供一种吨袋打包装置,以解决现有的吨袋打包机的压料组件存在对吨袋压缩效率低的问题

Benefits of technology

[0034]通过将输送机构和打包机构设置在第一空间以及将出料工位设置在第二空间,实现了吨袋打包工序和吨袋储存工序的相互隔离,避免第一空间外溢的粉尘污染第二空间。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224882469U_ABST
    Figure CN224882469U_ABST
Patent Text Reader

Abstract

The application discloses a ton bag packaging device which comprises a conveying mechanism and a packaging mechanism, wherein the conveying mechanism comprises a first conveying assembly and a second conveying assembly, a conveying channel is formed between the first conveying assembly and the second conveying assembly, and the first conveying assembly and the second conveying assembly are configured to pre-compress a ton bag to be packaged in the conveying channel and convey the pre-compressed ton bag to the packaging mechanism; the packaging mechanism comprises a rack and a material pressing assembly, a material pressing station is arranged on the rack, a bearing piece is arranged at the material pressing station, the bearing piece is configured to bear the pre-compressed ton bag conveyed by the conveying mechanism, and the material pressing assembly is configured to flatten the ton bag borne by the bearing piece; the ton bag packaging device pre-compresses the ton bag to be packaged in a bulging state before packaging the ton bag, so that part of air in the ton bag is discharged, the volume of the ton bag before formal flattening is reduced, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the field of packaging equipment technology, and in particular relates to a ton bag packaging device. Background Technology

[0002] Ton bags, also known as flexible freight bags, container bags, or space bags, are a type of medium-sized bulk container and a type of unit container. Ton bags are typically used to transport large quantities of bulk powdery materials. They are characterized by their large volume, light weight, and ease of loading and unloading, and are one of the most common packaging materials.

[0003] To facilitate the transportation of ton bags, multiple ton bags need to be stacked, flattened, and bundled by a baling machine before transport. Existing baling machines typically consist of a frame and a pressing assembly. The frame has a pressing station where multiple ton bags are stacked, and the pressing assembly then flattens them. In actual production, the ton bags to be packaged are usually bulging and relatively large. If the pressing assembly flattens the ton bags too quickly, it may cause them to rupture. Furthermore, because the pressing assembly needs to move from top to bottom each time, the large volume of the ton bags results in a long stroke for each movement, leading to low compression efficiency and ultimately low packaging efficiency. Utility Model Content

[0004] The purpose of this application is to provide a ton bag packing device to solve the problem of low compression efficiency of ton bags in the pressing components of existing ton bag packing machines.

[0005] To achieve this objective, the following technical solution is adopted in this application:

[0006] This application discloses a ton bag packaging device, which includes a conveying mechanism and a packaging mechanism, wherein:

[0007] The conveying mechanism includes a first conveying component and a second conveying component. The first conveying component is disposed above the second conveying component, and a conveying channel is formed between the first conveying component and the second conveying component. The first conveying component and the second conveying component are configured to cooperate with each other to pre-compress the ton bags to be packaged in the conveying channel. The first conveying component and the second conveying component are also configured to convey the pre-compressed ton bags to the packaging mechanism.

[0008] The packaging mechanism includes a frame and a pressing assembly. The frame is equipped with a pressing station with a discharge port and a carrier. The carrier is configured to carry the pre-compressed ton bags conveyed by the conveying mechanism. The pressing assembly is located on the frame and above the carrier. The pressing assembly is configured to flatten the ton bags carried by the carrier.

[0009] The ton bag packaging device proposed in this application includes a conveying mechanism and a packaging mechanism. The ton bags to be packaged are first conveyed to the packaging mechanism via the conveying mechanism, which pre-compresses the ton bags while conveying them. Then, the packaging mechanism flattens the received pre-compressed ton bags. Compared with the existing method of directly flattening ton bags through a pressing component, this application achieves pre-compression of the bulging ton bags by the conveying mechanism before the packaging mechanism compresses them, thereby expelling some of the air inside the ton bags, reducing the volume of the ton bags before formal flattening, and improving work efficiency. Moreover, the conveying and pre-compression are carried out simultaneously, resulting in a simple structure and ingenious design, further improving work efficiency.

[0010] Optionally, the first conveying assembly includes a first conveying roller group, a first conveyor belt, and a first conveying drive. The first conveyor belt is rotatably sleeved on the first conveying roller group, and the first conveying drive is driven to the first conveying roller group and configured to drive the first conveying roller group to rotate, thereby driving the first conveyor belt to rotate.

[0011] The second conveying assembly includes a second conveying roller group, a second conveying belt, and a second conveying drive member. The second conveying belt is rotatably sleeved on the second conveying roller group. The drive end of the second conveying drive member is connected to the second conveying roller group and is configured to drive the second conveying roller group to rotate, thereby driving the second conveying belt to rotate.

[0012] The feed end of the conveyor channel is configured to receive ton bags to be packaged, and the discharge end of the conveyor channel is connected to the packaging mechanism. The ton bags to be packaged are pre-compressed through the conveyor channel and then conveyed to the packaging mechanism.

[0013] The cooperation of the first and second conveyor belts forms a conveying channel. After the ton bags enter the conveying channel, the rotation of the first and second conveyor belts drives the ton bags forward. At the same time, the bulging ton bags to be packed enter the conveying channel and the air inside the ton bags is automatically discharged by the compression of the first and second conveyor belts. This provides a conveying mechanism with high conveying efficiency and stable and reliable operation. At the same time, the first and second conveyor belts constantly compress the ton bags in the conveying channel, which improves the pre-compression effect of the ton bags.

[0014] Optionally, the outer side of the first conveyor belt is provided with a plurality of first protrusions extending along the width direction of the first conveyor belt at intervals, and the outer side of the second conveyor belt is provided with a plurality of second protrusions extending along the width direction of the second conveyor belt at intervals. Both the first protrusions and the second protrusions are configured to move the ton bags to be packaged in the conveying channel along the conveying direction of the ton bags to be packaged.

[0015] By setting multiple first protrusions on the first conveyor belt and multiple second protrusions on the second conveyor belt, the ton bags are propelled forward by the first and second protrusions during transport, thereby improving the transport efficiency of the conveying mechanism.

[0016] Optionally, the length of the first conveying component is less than the length of the second conveying component; or, the opening at the feed end of the conveying channel is greater than the opening at the discharge end of the conveying channel.

[0017] By setting the length of the first conveying component to be less than the length of the second conveying component, the feeding ends of the first and second conveying components are staggered, which facilitates the conveying mechanism to receive the ton bags to be packaged. Similarly, by setting the opening of the feeding end of the conveying channel to be larger than the opening of the discharging end of the conveying channel, it is also possible to facilitate the conveying mechanism to receive the ton bags to be packaged. Moreover, the ton bags can be gradually compressed during the conveying process, improving the compression effect and preventing the ton bags from getting stuck at the feeding end of the conveying channel.

[0018] Optionally, the pressing assembly includes a pressing drive source and a pressing element, wherein: the pressing element is vertically mounted on the frame, the driving end of the pressing drive source is connected to the pressing element, and the pressing drive source is configured to drive the pressing element to move up and down;

[0019] The support component has multiple first rope-threading grooves extending in a first direction, and the frame has multiple second rope-threading grooves extending in the height direction on the side opposite to the discharge port. The pressing component has multiple third rope-threading grooves extending in a first direction, each first rope-threading groove corresponding to one second rope-threading groove, and each third rope-threading groove corresponding to one second rope-threading groove.

[0020] The pressing component is raised and lowered by a pressing drive source to flatten the pre-compressed ton bag held by the carrier component. This provides a pressing component with a simple structure and stable and reliable operation. By setting a first rope-threading groove on the carrier component, a second rope-threading groove on the frame, and a third rope-threading groove on the pressing component, the binding rope can be threaded onto the flattened ton bag at the pressing station, and then the flattened ton bag can be tied with the binding rope.

[0021] Optionally, the conveying mechanism is equipped with a first dustproof mechanism, which covers the outer periphery of the conveying mechanism and is configured to remove dust discharged from the ton bags during the pre-compression of the ton bags to be packaged.

[0022] The first dustproof mechanism includes a first cover and a second cover. The first cover is located outside the conveying channel, and the first end of the first cover corresponds to the discharge end of the conveying mechanism. The second cover is located at the second end of the first cover and is located corresponding to the feed end of the conveying mechanism.

[0023] A second dustproof mechanism is installed around the frame. This second dustproof mechanism is configured to remove dust discharged from the ton bag when the pressing assembly flattens the ton bag.

[0024] By installing a first dustproof mechanism on the outside of the conveying mechanism, the dust discharged from the ton bags during the pre-compression of the ton bags to be packaged is isolated from the external environment; by installing a second dustproof mechanism on the periphery of the frame, the dust discharged from the ton bags during the flattening of the pre-compressed ton bags by the pressing component is isolated from the external environment, thereby preventing the dust discharged from the ton bags during the packaging process from polluting the workshop environment.

[0025] Optionally, the first dustproof mechanism is provided with a first dust removal component, which includes a first air extraction pipe, a plurality of first dust suction components and a plurality of second dust suction components. The plurality of first dust suction components are installed on the second cover, and the plurality of second dust suction components are installed on the first cover and correspond to the position of the conveying channel. The plurality of first dust suction components and the plurality of second dust suction components are connected to an external first air extraction device through the first air extraction pipe.

[0026] The second dust removal mechanism is equipped with a second dust removal component, which is installed on the side and / or bottom of the frame. The second dust removal component includes a second air extraction pipe and multiple third dust suction components. The multiple third dust suction components are installed on the side of the second dust removal mechanism and correspond to the pressing station. The multiple third dust suction components are connected to an external second air extraction device through the second air extraction pipe.

[0027] By setting up the first dust removal component, the dust discharged from the ton bags during pre-compression is promptly removed. At the same time, multiple first dust suction components are installed on the second cover to promptly remove the dust from the opening of the second cover, minimizing the overflow of dust from the opening of the second cover and improving the dust removal effect of the first dust removal component. By setting up the second dust removal component, the dust discharged from the ton bags during flattening and pre-compression is promptly removed.

[0028] Optionally, a discharge station is provided on the first side of the discharge port. The discharge station is used to place a pallet for receiving the packaged blocks. The packaged blocks are flattened ton bags stacked with a preset number of them. A guide component and a limiting component are provided at the discharge station. The guide component is configured to guide the pallet when it is placed, and the limiting component is configured to limit the pallet after it is placed in place.

[0029] By placing a pallet at the unloading station, the packaged blocks can be received, facilitating subsequent handling. The pallet is guided by a guide component to prevent it from tilting and ensure the accuracy of the packaged blocks' position on the pallet. The pallet is limited by a limiting component to prevent it from shifting when placing the packaged blocks.

[0030] Optionally, the packaging mechanism is further provided with a pushing component on the second side opposite to the first side. The pushing component is configured to push the packaged block through the discharge port onto the pallet at the discharge station.

[0031] By setting up a pushing component, the packaged blocks on the pressing station can be automatically moved to the pallet on the unloading station, saving manpower and improving work efficiency.

[0032] Optionally, the conveying mechanism and the packaging mechanism are located in the first space, and the discharge station is located in the second space. The first space and the second space are located on both sides of the wall, and the wall is provided with a material transfer channel.

[0033] After the packaged blocks are packed in the first space, they are moved to the unloading station through the transfer channel. Then, the external handling mechanism moves the packaged blocks from the unloading station to the designated area of ​​the second space.

[0034] By placing the conveying and packaging mechanisms in the first space and the discharge station in the second space, the ton bag packaging process and the ton bag storage process are isolated from each other, preventing dust overflowing from the first space from contaminating the second space. Attached Figure Description

[0035] Figure 1 This is a three-dimensional structural schematic diagram of the ton bag packaging device provided in the embodiments of this application;

[0036] Figure 2 This is a three-dimensional structural diagram of the conveying mechanism of the ton bag packaging device provided in the embodiments of this application;

[0037] Figure 3 This is a side view schematic diagram of the conveying mechanism of the ton bag packaging device provided in the embodiments of this application;

[0038] Figure 4 This is a three-dimensional structural diagram of the packaging mechanism of the ton bag packaging device provided in the embodiments of this application;

[0039] Figure 5 This is a front view schematic diagram of the packaging mechanism of the ton bag packaging device provided in the embodiments of this application;

[0040] Figure 6 This is a three-dimensional structural diagram of the frame of the ton bag packaging device provided in the embodiments of this application;

[0041] Figure 7 This is a schematic diagram showing the placement of the pallet at the discharge station of the ton bag packaging device provided in this application embodiment.

[0042] Figures 1 to 7 The following reference numerals are included:

[0043] Conveying mechanism 10: First conveying assembly 11, first conveyor belt 110, first protrusion 111, second conveying assembly 12, second conveyor belt 120, second protrusion 121;

[0044] Packaging mechanism 20: frame 21, second rope threading groove 210, pressing assembly 22, pressing drive source 220, motor 2200, gear 2201, pressing component 221, third rope threading groove 222, sliding guide pair 223, pressing station 23, discharge port 230, bearing component 24, first rope threading groove 240;

[0045] First dustproof mechanism 30: First cover 31, second cover 32, first dust removal component 33, first dust suction component 330, second dust suction component 331;

[0046] Second dustproof mechanism 40: Second dust removal component 41, third dust suction component 411, sealing plate 42;

[0047] Discharge station 50: pallet 51, guide plate 52, limit block 53. Detailed Implementation

[0048] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0049] Tonn bags are a common packaging material. To facilitate transportation, multiple tonn bags need to be stacked, flattened, and bundled by a baling machine before transport. Existing baling machines typically include a frame and a pressing assembly. The frame has a pressing station where multiple tonn bags are stacked, and the pressing assembly then flattens them. In actual production, the tonn bags to be packaged are usually bulging and relatively large. If the pressing assembly flattens the tonn bags too quickly, it may cause them to rupture. Furthermore, because the pressing assembly needs to move from top to bottom each time, the large volume of the tonn bags results in a long stroke for each movement, leading to low compression efficiency and ultimately low packaging efficiency.

[0050] Therefore, this application proposes a ton bag packaging device; please refer to [link / reference]. Figures 1 to 4 and Figure 6As shown, the ton bag packaging device proposed in this application embodiment includes a conveying mechanism 10 and a packaging mechanism 20. The conveying mechanism 10 includes a first conveying component 11 and a second conveying component 12. The first conveying component 11 is disposed above the second conveying component 12, and a conveying channel is formed between the first conveying component 11 and the second conveying component 12. The first conveying component 11 and the second conveying component 12 are configured to cooperate with each other to pre-compress the ton bags to be packaged in the conveying channel. The first conveying component 11 and the second conveying component 12 are also configured to convey the pre-compressed ton bags to the packaging mechanism 20. The packaging mechanism 20 includes a frame 21 and a pressing component 22. A pressing station 23 is provided on the frame 21. The pressing station 23 is provided with a discharge port 230. A bearing component 24 is provided at the pressing station 23. The bearing component 24 is configured to carry the pre-compressed ton bags conveyed by the conveying mechanism 10. The pressing component 22 is disposed on the frame 21 and located above the bearing component 24. The pressing component 22 is configured to flatten the ton bags carried by the bearing component 24.

[0051] The ton bag packaging device proposed in this application includes a conveying mechanism 10 and a packaging mechanism 20. The ton bags to be packaged are first conveyed to the packaging mechanism 20 via the conveying mechanism 10. While conveying the ton bags, the conveying mechanism 10 pre-compresses them. Then, the packaging mechanism 20 flattens the received pre-compressed ton bags. Compared with the existing method of directly flattening ton bags through a pressing component, this application achieves pre-compression of the bulging ton bags by the conveying mechanism 10 before the packaging mechanism 20 compresses them, thereby expelling some of the air inside the ton bags, reducing the volume of the ton bags before formal flattening, and improving work efficiency. Moreover, the conveying and pre-compression are carried out simultaneously, resulting in a simple structure and ingenious design, further improving work efficiency.

[0052] In one embodiment, the first conveying assembly 11 includes a first conveying roller group, a first conveyor belt 110, and a first conveying drive. The first conveyor belt 110 is rotatably sleeved on the first conveying roller group. The first conveying drive is driven by the first conveying roller group and configured to drive the first conveying roller group to rotate, thereby driving the first conveyor belt 110 to rotate. The second conveying assembly 12 includes a second conveying roller group, a second conveyor belt 120, and a second conveying drive. The second conveyor belt 120 is rotatably sleeved on the second conveying roller group. The drive end of the second conveying drive is driven by the second conveying roller group and configured to drive the second conveying roller group to rotate, thereby driving the second conveyor belt 120 to rotate. The feed end of the conveying channel is configured to receive ton bags to be packaged, and the discharge end of the conveying channel is connected to the packaging mechanism 20. The ton bags to be packaged are pre-compressed through the conveying channel and then conveyed to the packaging mechanism 20.

[0053] Specifically, the first conveying roller group 11 and the second conveying roller group 12 both include a driving roller and a driven roller arranged at intervals. The first conveying drive and the second conveying drive both include a motor. The motor shaft is connected to the corresponding driving roller. The motor drives the driving roller to rotate, and then drives the corresponding first conveyor belt 110 and second conveyor belt 120 to rotate through the cooperation of the driven roller.

[0054] As can be seen, the cooperation of the first conveyor belt 110 and the second conveyor belt 120 forms a conveying channel between them. After the ton bag enters the conveying channel, the rotation of the first conveyor belt 110 and the second conveyor belt 120 drives the ton bag forward. At the same time, the bulging ton bag enters the conveying channel and the air inside is automatically discharged by the compression of the first conveyor belt 110 and the second conveyor belt 120. This provides a conveying mechanism 10 with high conveying efficiency and stable and reliable operation. At the same time, during the conveying process of the ton bag, the first conveyor belt 110 and the second conveyor belt 120 continuously compress the ton bag, which improves the pre-compression effect of the ton bag.

[0055] In one embodiment, the outer side of the first conveyor belt 110 is provided with a plurality of first protrusions 111 extending along the width direction of the first conveyor belt 110 at intervals, and the outer side of the second conveyor belt 120 is provided with a plurality of second protrusions 121 extending along the width direction of the second conveyor belt 120 at intervals. Both the first protrusions and the second protrusions 121 are configured to move the ton bags to be packaged in the conveying channel along the conveying direction of the ton bags to be packaged.

[0056] Specifically, the first protrusion 111 and the second protrusion 121 can be a continuous ridge extending along the width direction of the corresponding first conveyor belt 110 and second conveyor belt 120, or multiple ridges spaced apart. The ridge as a whole can be either a straight structure or a curved structure.

[0057] It can be seen that by setting multiple first protrusions 111 on the first conveyor belt 110 and multiple second protrusions 121 on the second conveyor belt 120, the conveying efficiency of the conveying mechanism 10 is improved by pushing the ton bag forward through the first protrusions 111 and the second protrusions 121 when conveying the ton bag.

[0058] In one implementation, the length of the first conveying component 11 is less than the length of the second conveying component 12; or, the opening at the feed end of the conveying channel is greater than the opening at the discharge end of the conveying channel.

[0059] Specifically, the first conveying component 11 and the second conveying component 12 are arranged in parallel and inclined.

[0060] By setting the length of the first conveying component 11 to be less than the length of the second conveying component 12, the feeding ends of the first conveying component 11 and the second conveying component 12 are staggered, which facilitates the conveying mechanism 10 to receive the ton bags to be packaged. By setting the opening of the feeding end of the conveying channel to be larger than the opening of the discharging end of the conveying channel, it is also convenient for the conveying mechanism 10 to receive the ton bags to be packaged. Moreover, the ton bags can be gradually compressed during the conveying process, improving the compression effect and preventing the ton bags from getting stuck at the feeding end of the conveying channel.

[0061] Please see Figure 1 , Figures 4 to 6 As shown, in one embodiment, the pressing assembly 22 includes a pressing drive source 220 and a pressing element 221. The pressing element 221 is vertically and flexibly mounted on the frame 21. The driving end of the pressing drive source 220 is connected to the pressing element 221, and the pressing drive source 220 is configured to drive the pressing element 221 to move up and down. A plurality of elements are arranged parallel to each other along a first direction (…). Figure 6 The first rope-threading groove 240 extends in the X direction. The frame 21 is provided with a plurality of second rope-threading grooves 210 extending in the height direction on one side opposite to the discharge port 230. The pressing component 221 is provided with a plurality of third rope-threading grooves 222 extending in the first direction in parallel. Each first rope-threading groove 240 corresponds to one second rope-threading groove 210, and each third rope-threading groove 222 corresponds to one second rope-threading groove 210.

[0062] Specifically, the pressing drive source 220 includes a motor 2200, a gear 2201, and a rack. The motor 2200 is mounted on the top of the frame 21, and the shaft of the motor 2200 is connected to the gear 2201. The rack is mounted on the pressing component 221 along the height direction, and the gear 2201 and the rack mesh. By using the transmission method of the motor 2200 in conjunction with the gear 2201 and the rack, the pressure and movement speed of the pressing component 221 are increased, thereby improving the pressing efficiency. Of course, optionally, the pressing drive source 220 can also be a cylinder, hydraulic cylinder, or other actuator; the type of pressing drive source is not limited here.

[0063] Specifically, in order to ensure the smooth lifting of the pressing component 221, a sliding guide pair 223 consisting of a guide rod and a guide sleeve is provided between the pressing component 221 and the frame 21.

[0064] The basic working principle of the pressing assembly 22 is as follows: After the pre-compressed ton bag falls onto the support member 24 or above the topmost ton bag on the support member 24 that has already been flattened, the motor 2200 drives the gear 2201 to rotate forward, which in turn drives the pressing component 221 to descend to a preset height via the rack, flattening the topmost ton bag of the pressing station 23. After flattening, the motor 2200 drives the gear 2201 to rotate in the reverse direction, which in turn drives the pressing component 221 to rise to a preset height via the rack, thus avoiding the next pre-compressed ton bag falling onto the support member 24. It should be noted that when the pressing component 221 descends to flatten the ton bag, the pressing drive source 220 can quickly drive the pressing component 221 to descend to a specified height, and then slowly descend to flatten the ton bag, further improving the flattening efficiency of the ton bag while ensuring the flattening effect.

[0065] To prevent the preset number of ton bags from rebounding after being flattened, manual or automatic strapping equipment is required to strap the packing blocks online. The packing blocks are stacked ton bags of the preset number. The specific online strapping method is as follows: the first end of at least one strapping rope passes through the first rope groove 240 into the second rope groove 210 and rises, then passes through the third rope groove 222 and is led to the second end of the strapping rope. Finally, the strapping rope is tightened and the two ends of the strapping rope are fixedly connected.

[0066] As can be seen, by driving the pressing component 221 to rise and fall through the pressing drive source 220, the pre-compressed ton bag received by the carrier 24 is flattened, providing a pressing component 22 with a simple structure and stable and reliable operation; by setting a first rope groove 240 on the carrier 24, a second rope groove 210 on the frame 21, and a third rope groove 222 on the pressing component 221, the binding rope is threaded onto the flattened ton bag at the pressing station 23, and then the flattened ton bag is tied online by the binding rope.

[0067] In one embodiment, a first dustproof mechanism 30 is fitted around the conveying mechanism 10. The first dustproof mechanism 30 covers the outer periphery of the conveying mechanism 10 and is configured to remove dust discharged from the ton bags during pre-compression of the ton bags to be packaged. The first dustproof mechanism 30 includes a first cover 31 and a second cover 32. The first cover 31 is located outside the conveying channel, with its first end corresponding to the discharge end of the conveying mechanism 10. The second cover 32 is located at the second end of the first cover 31 and is located corresponding to the feed end of the conveying mechanism 10. A second dustproof mechanism 40 is installed on the periphery of the frame 21. The second dustproof mechanism 40 is configured to remove dust discharged from the ton bags when the pressing assembly 22 flattens the ton bags.

[0068] Specifically, the first end of the second cover 32 is connected to the second end of the first cover 31, the second end of the second cover 32 corresponds to the feed end of the conveying mechanism 10, and the opening of the first end of the second cover 32 is larger than the opening of the second end of the second cover 32.

[0069] Specifically, the second dustproof mechanism 40 includes several sealing plates 42 and a door panel. The sealing plates 42 are detachably installed on the frame 21, and one side of the door panel is hinged to the frame 21. The door panel can open or close the discharge port 230. When the door panel is closed, it cooperates with the sealing plates 42 to isolate the pressing station 23 from the external environment. When the door panel is open, it is convenient for the binding rope to be threaded through the discharge port 230, and at the same time, it can avoid the packing blocks from being moved out of the pressing station 23.

[0070] It can be seen that by installing the first dustproof mechanism 30 on the outside of the conveying mechanism 10, the dust discharged from the ton bag when the conveying mechanism 10 is pre-compressing the ton bag to be packaged is isolated from the external environment; by installing the second dustproof mechanism 40 on the periphery of the frame 21, the dust discharged from the ton bag when the pressing component 22 flattens the pre-compressed ton bag is isolated from the external environment, thereby avoiding the dust discharged from the ton bag during the packaging process from the ton bag packaging device from polluting the workshop environment.

[0071] In one embodiment, a first dust removal component 33 is provided on the first dust removal mechanism 30. The first dust removal component 33 includes a first exhaust pipe, a plurality of first suction components 330 and a plurality of second suction components 331. The plurality of first suction components 330 are installed on the second cover 32, and the plurality of second suction components 331 are installed on the first cover 31 and correspond to the position of the conveying channel. The plurality of first suction components 330 and the plurality of second suction components 331 are connected to an external first exhaust device through the first exhaust pipe. A second dust removal component 41 is provided on the second dust removal mechanism 40. The second dust removal component 41 is installed on the side and / or bottom of the frame 21. The second dust removal component 41 includes a second exhaust pipe and a plurality of third suction components 411. The plurality of third suction components 411 are installed on the side of the second dust removal mechanism 40 and correspond to the pressing station 23. The plurality of third suction components 411 are connected to an external second exhaust device through the second exhaust pipe.

[0072] As can be seen, by setting the first dust removal component 33, the dust discharged from the ton bag during pre-compression of the ton bag to be packaged is promptly removed. Simultaneously, multiple first dust suction components 330 are installed on the second cover 32 to promptly remove dust from the opening of the second cover 32, minimizing dust overflow from the opening and improving the dust removal efficiency of the first dust removal component 33. By setting the second dust removal component 41, the dust discharged from the ton bag during flattening and pre-compression is promptly removed. Optionally, the suction ports of the first dust suction component 330, the second dust suction component 331, and the third dust suction component 411 are funnel-shaped or cylindrical.

[0073] Please see Figure 1 , Figure 4 and Figure 7 As shown, in one embodiment, a discharge station 50 is provided on the first side of the discharge port 230. The discharge station 50 is used to place a pallet 51 for receiving the packaged blocks. The packaged blocks are flattened ton bags stacked with a preset number of them. A guide component and a limiting component are provided at the discharge station. The guide component is configured to guide the pallet 51 when it is placed, and the limiting component is configured to limit the pallet 51 after it is placed in place.

[0074] Specifically, the guiding assembly includes guide plates 52 spaced apart on the discharge station 50, with a pallet 51 placed between the two guide plates 52. The two guide plates 52 guide the pallet 51 during placement. Optionally, the distance between the two guide plates 52 away from the discharge port 230 is greater than the distance between the two guide plates 52 near the discharge port 230.

[0075] Specifically, the limiting component includes at least one limiting block 53, which is located on the side of the discharge station 50 away from the discharge port 230, and abuts against the side of the pallet 51 away from the discharge port 230.

[0076] As can be seen, by placing a pallet 51 on the unloading station 50, the packaged blocks are received, which facilitates the subsequent handling of the packaged blocks; the guide component 52 guides the pallet 51 to prevent the pallet 51 from being tilted and ensures the accuracy of the position of the packaged blocks on the pallet 51; the limiting component 53 limits the pallet 51 to prevent the pallet 51 from shifting when the packaged blocks are placed.

[0077] In one embodiment, the packaging mechanism 20 is further provided with a pushing component (not shown in the figure) on the second side opposite to the first side. The pushing component is configured to push the packaged block through the discharge port 230 onto the pallet 51 of the discharge station 50.

[0078] Specifically, the pushing component includes a pushing drive and a pushing block. The pushing block is mounted on the frame 21 at a distance from or near the pressing station 23 along the discharge direction of the packaged block. The fixed end of the pushing drive is mounted on the frame 21, and the driving end of the pushing drive is connected to the pushing block. The pushing drive drives the pushing block to move closer to the pressing station 23 to push the packaged block on the pressing station 23 onto the pallet 51 of the discharge station 50. Preferably, the pushing drive is a cylinder.

[0079] As can be seen, by setting up the pushing component, the packaged blocks on the pressing station 23 can be automatically moved to the pallet 51 of the discharging station 50, saving manpower and improving work efficiency.

[0080] In one implementation, the conveying mechanism 10 and the packaging mechanism 20 are arranged in the first space, and the discharge station 50 is arranged in the second space. The first space and the second space are located on both sides of the wall, and a material transfer channel is provided on the wall. After the packaged blocks in the first space are moved to the discharge station 50 through the material transfer channel, the external handling mechanism transports the packaged blocks on the discharge station 50 to the designated area of ​​the second space.

[0081] Specifically, the wall can be a partition wall between the first and second spaces in a factory workshop, or it can be a partition board between the first and second spaces in a factory workshop.

[0082] It can be seen that by setting the conveying mechanism 10 and the packaging mechanism 20 in the first space and setting the discharge station 50 in the second space, the ton bag packaging process and the ton bag storage process are isolated from each other, avoiding dust overflow from the first space from polluting the second space.

[0083] The general working principle of the above-mentioned ton bag packaging device is as follows:

[0084] S1, staff or automatic feeding mechanism deliver the ton bags to be packaged to the conveying mechanism 10;

[0085] S2, the conveying mechanism 10 conveys the received ton bag to the packaging mechanism 20, and pre-compresses the ton bag during the conveying process to expel some of the air inside the ton bag;

[0086] S3, after each pre-compressed ton bag is received by the carrier 24, the pressing assembly 22 flattens the ton bag located at the top layer of the pressing station 23, and repeats the flattening action several times to form a packaged block.

[0087] S4, manual or automatic strapping equipment uses strapping ropes to strap the packaged blocks that are pressed by the material pressing component 22;

[0088] S5, the pressing component 22 returns to its original position, and the pushing component pushes the packing block on the pressing station 23 onto the pallet 51 of the discharging station 50.

[0089] The above embodiments merely illustrate the basic principles and characteristics of this application. This application is not limited to the above examples. Various changes and modifications can be made to this application without departing from the spirit and scope thereof, and all such changes and modifications fall within the scope of this application as claimed. The scope of protection of this application is defined by the appended claims and their equivalents.

Claims

1. A ton bag packaging device, characterized in that, The ton bag packaging device includes a conveying mechanism and a packaging mechanism, wherein: The conveying mechanism includes a first conveying component and a second conveying component. The first conveying component is disposed above the second conveying component, and a conveying channel is formed between the first conveying component and the second conveying component. The first conveying component and the second conveying component are configured to cooperate with each other to pre-compress the ton bags to be packaged in the conveying channel. The first conveying component and the second conveying component are also configured to convey the pre-compressed ton bags to the packaging mechanism. The packaging mechanism includes a frame and a pressing assembly. The frame is provided with a pressing station, the pressing station is provided with a discharge port, and a carrier is provided at the pressing station. The carrier is configured to carry the pre-compressed ton bags conveyed by the conveying mechanism. The pressing assembly is located on the frame and above the carrier, and the pressing assembly is configured to flatten the ton bags carried by the carrier.

2. The ton bag packaging device according to claim 1, characterized in that, The first conveying assembly includes a first conveying roller group, a first conveyor belt, and a first conveying drive member. The first conveyor belt is rotatably sleeved on the first conveying roller group. The first conveying drive member is drively connected to the first conveying roller group and is configured to drive the first conveying roller group to rotate, thereby driving the first conveyor belt to rotate. The second conveying assembly includes a second conveying roller group, a second conveyor belt, and a second conveying drive member. The second conveyor belt is rotatably sleeved on the second conveying roller group. The drive end of the second conveying drive member is connected to the second conveying roller group and is configured to drive the second conveying roller group to rotate, thereby driving the second conveyor belt to rotate. The inlet end of the conveying channel is configured to receive the ton bags to be packaged, and the outlet end of the conveying channel is connected to the packaging mechanism. The ton bags to be packaged are pre-compressed through the conveying channel and then conveyed to the packaging mechanism.

3. The ton bag packaging device according to claim 2, characterized in that, The outer side of the first conveyor belt is provided with a plurality of first protrusions extending along the width direction of the first conveyor belt at intervals, and the outer side of the second conveyor belt is provided with a plurality of second protrusions extending along the width direction of the second conveyor belt at intervals. Both the first protrusions and the second protrusions are configured to move the ton bags to be packaged in the conveying channel along the conveying direction of the ton bags to be packaged.

4. The ton bag packaging device according to claim 1, characterized in that, The length of the first conveying component is less than the length of the second conveying component; or, the opening at the feed end of the conveying channel is larger than the opening at the discharge end of the conveying channel.

5. The ton bag packaging device according to claim 1, characterized in that, The pressing assembly includes a pressing drive source and a pressing component, wherein: The pressing component is vertically and flexibly mounted on the frame, and the driving end of the pressing drive source is connected to the pressing component. The pressing drive source is configured to drive the pressing component to move up and down. The bearing member has a plurality of first rope-threading grooves extending in a first direction arranged in parallel. The frame has a plurality of second rope-threading grooves extending in the height direction on the side opposite to the discharge port. The pressing member has a plurality of third rope-threading grooves extending in a first direction arranged in parallel. Each first rope-threading groove corresponds to one second rope-threading groove, and each third rope-threading groove corresponds to one second rope-threading groove.

6. The ton bag packaging device according to claim 1, characterized in that, The conveying mechanism is fitted with a first dustproof mechanism, which covers the outer periphery of the conveying mechanism and is configured to remove dust discharged from the ton bag when the ton bag to be packaged is pre-compressed. The first dustproof mechanism includes a first cover and a second cover. The first cover is disposed outside the conveying channel. The first end of the first cover corresponds to the discharge end of the conveying mechanism. The second cover is located at the second end of the first cover and is disposed corresponding to the feed end of the conveying mechanism. A second dustproof mechanism is installed around the frame. The second dustproof mechanism is configured to remove dust discharged from the ton bag when the pressing assembly flattens the ton bag.

7. The ton bag packaging device according to claim 6, characterized in that, The first dustproof mechanism is provided with a first dust removal component, which includes a first air extraction pipe, a plurality of first dust suction components and a plurality of second dust suction components. The plurality of first dust suction components are installed on the second cover, and the plurality of second dust suction components are installed on the first cover and correspond to the position of the conveying channel. The plurality of first dust suction components and the plurality of second dust suction components are connected to an external first air extraction device through the first air extraction pipe. The second dustproof mechanism is provided with a second dust removal component. The second dust removal component is installed on the side and / or bottom of the frame. The second dust removal component includes a second air extraction pipe and a plurality of third dust suction components. The plurality of third dust suction components are installed on the side of the second dustproof mechanism and correspond to the pressing station. The plurality of third dust suction components are connected to an external second air extraction device through the second air extraction pipe.

8. The ton bag packaging device according to claim 1, characterized in that, A discharge station is provided on the first side of the discharge port. The discharge station is used to place a pallet for receiving the packaged blocks. The packaged blocks are the flattened ton bags stacked with a preset number of them. A guide component and a limiting component are provided at the discharge station. The guide component is configured to guide the pallet when it is placed, and the limiting component is configured to limit the pallet after it is placed in place.

9. The ton bag packaging device according to claim 8, characterized in that, The packaging mechanism is further provided with a pushing component on the second side opposite to the first side. The pushing component is configured to push the packaged block through the discharge port onto the pallet of the discharge station.

10. The ton bag packaging device according to claim 8 or 9, characterized in that, The conveying mechanism and the packaging mechanism are arranged in the first space, and the discharge station is arranged in the second space. The first space and the second space are located on both sides of the wall, and the wall is provided with a material transfer channel. After the packaged blocks completed in the first space are moved to the discharge station through the transfer channel, the external handling mechanism transports the packaged blocks on the discharge station to the designated area of ​​the second space.