Packaging apparatus

Abstract

The application discloses a packaging device, comprising: a rack, both sides of the rack are respectively provided with sliding guides, the rack is further provided with a sliding frame, both ends of the sliding frame are respectively provided with sliding matching parts, the sliding matching parts are matched and connected with the sliding guides on the corresponding side; a packaging mechanism, the packaging mechanism is configured to package goods to be packaged by using packaging consumables, the packaging mechanism is arranged on the sliding frame; a driving mechanism, the driving mechanism comprises a telescopic part, the telescopic part is arranged on the side of the rack, and the telescopic part is configured to drive the sliding frame to slide along the sliding guide. The overall size of the packaging device is reduced, and the installation space occupied by the packaging device is reduced.

Description

Technical Field

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

[0002] Currently, baling machines are the most commonly used packaging equipment in the packaging process. Baling machines use strapping to bundle and pack goods. A baling machine typically includes a frame, a baling head, and a strapping groove. The frame has a liftable base, and the baling head is mounted on the lift. The baling head drives the strapping to be fed into the strapping groove to surround the goods. Then, the baling head performs steps such as tightening, welding, and cutting the strapping to complete the bundling operation (as disclosed in Chinese Patent Publication Nos. CN211519947U and CN216734902U). However, conventional baling machine lifts typically use a motor-driven sprocket to rotate, which in turn drives the lift via a chain. This requires additional components such as a gearbox, resulting in a complex structure. Chinese Patent Publication No. CN109677662A discloses a downward-pressing, sword-piercing baling machine that uses a downward-pressing cylinder at the top of the frame. This cylinder moves a sliding base up and down, thereby raising and lowering the baling head. However, since the pressing cylinder is fixedly mounted on the top of the frame, and the piston rod stroke of the pressing cylinder needs to meet the lifting requirements of the sliding seat, the cylinder body of the pressing cylinder is relatively long, resulting in a relatively high overall height of the baling machine. Therefore, how to design a technology to reduce the overall height of the baling machine is the technical problem that this utility model aims to solve. Summary of the Invention

[0003] This application provides a packaging device that improves or reduces the overall size of the packaging device to reduce its installation space requirements.

[0004] To achieve the above technical objectives, this application adopts the following technical solution: In one aspect, this application provides a packaging device, comprising: The frame has sliding guides on both sides and a sliding frame on the frame. The sliding frame has sliding engagement parts at both ends and the sliding engagement parts are engaged with the sliding guides on the corresponding sides. A packaging mechanism configured to package goods to be packaged using packaging materials, the packaging mechanism being mounted on the sliding frame; A drive mechanism, the drive mechanism including a telescopic component disposed on the side of the frame, the telescopic component being configured to drive the sliding frame to slide along the sliding guide.

[0005] Furthermore, the telescopic component is a pneumatic cylinder, an electric actuator, or a hydraulic cylinder.

[0006] Furthermore, the sliding guide is a first guide plate, and the sliding mating part is a first guide groove disposed on the sliding frame. The first guide plate is located in the first guide groove, and a gap is formed between the first guide plate and the groove wall of the first guide groove.

[0007] Furthermore, the sliding guide is a second guide groove, and the sliding mating part is a second guide plate disposed on the sliding frame. The second guide plate is located in the second guide groove, and a gap is formed between the second guide plate and the groove wall of the second guide groove.

[0008] Furthermore, the telescopic components are respectively provided on both sides of the frame.

[0009] Furthermore, the movable part of the telescopic component is connected to the sliding frame.

[0010] Furthermore, the drive mechanism also includes a first chain and a first fixed sprocket. One end of the first chain is fixedly mounted on the moving part of the telescopic component, and the other end of the first chain is fixedly mounted on the sliding frame. The first fixed sprocket is rotatably mounted on the top of the frame, and the first chain is wound around the first fixed sprocket.

[0011] Furthermore, the drive mechanism also includes a second chain, a second fixed sprocket, and a movable sprocket. One end of the second chain is fixedly mounted on the top of the frame, and the other end of the second chain is fixedly mounted on the sliding frame. The second fixed sprocket is rotatably mounted on the top of the frame, and the movable sprocket is rotatably mounted on the moving part of the telescopic component. The second chain is wound around the second fixed sprocket and the movable sprocket.

[0012] Furthermore, the packaging mechanism is a packing head, which is configured to use packing straps to bundle and package the goods to be packaged.

[0013] Furthermore, vertically arranged side grooves are provided on both sides of the frame, and a slidable arrow-passing groove is provided at the bottom of the frame.

[0014] Furthermore, the sliding frame is provided with transversely arranged grooves.

[0015] Furthermore, the packaging mechanism is a film-coating mechanism, which is configured to use a packaging film to perform film-coating packaging on the goods to be packaged.

[0016] Compared with the prior art, the advantages and positive effects of this application are as follows: By setting the telescopic component on the side of the frame, the telescopic component can be installed and fixed using the height space on the side of the frame. In this way, it is not necessary to fix the telescopic component to the top of the frame, thereby effectively reducing the overall height of the top-type packing equipment and reducing its installation space occupation. At the same time, during the lifting and sliding of the sliding frame on the frame, it will be further guided by the sliding mating part and the sliding guide component. The sliding guide components on both sides can evenly bear the weight and motion load of the sliding frame and the packing head, reducing the jamming during the lifting process caused by uneven load, so as to meet the requirement that the telescopic component can smoothly drive the sliding frame to slide, and improve the stability and reliability of the equipment operation.

[0017] In existing technologies, when a lifting structure is driven by a downward-pressing cylinder, the cylinder needs to be fixed to the outer side of the top of the frame, and the piston rod stroke needs to match the lifting requirements, resulting in a long cylinder length and a relatively high overall equipment height. This application, however, places the telescopic component on the side of the frame, making full use of the frame's inner space to install the telescopic component. This avoids the problem of overlapping heights or lengths caused by the mechanism's installation position, reducing the space required for installation, and is particularly suitable for space-constrained working environments. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of the packaging equipment of this application; Figure 2 for Figure 1 A partial assembly diagram of the mid-frame and drive mechanism; Figure 3 for Figure 2 A magnified view of a portion of region A in the middle; Figure 4 This is a schematic diagram of another embodiment of the packaging equipment of this application; Figure 5 for Figure 4 A partial assembly diagram of the frame and drive mechanism.

[0020] Explanation of reference numerals in the attached figures: 1. Frame; 11. Sliding guide; 12. Sliding frame; 13. Sliding mating part; 14. Mounting base; 2. Packaging facilities; 3. Drive mechanism; 31. Telescopic component; 32. Second chain; 33. Second fixed sprocket; 34. Movable sprocket. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] like Figures 1-3 As shown, one embodiment of this application provides a packaging device, including: The frame 1 has sliding guides 11 on both sides and a sliding frame 12 on the frame 1. The sliding frame 12 has sliding mating parts 13 at both ends and the sliding mating parts 13 are connected to the sliding guides 11 on the corresponding sides. Packaging mechanism 2, which is configured to package goods to be packaged using packaging materials, is mounted on the sliding frame 12; The drive mechanism 3 includes a telescopic component 31, which is disposed on the side of the frame 1 and is configured to drive the sliding frame 12 to slide along the sliding guide 11.

[0023] Specifically, the sliding frame 12 on the frame 1 is used to install the packaging mechanism 2. The sliding frame 12 moves back and forth under the driving action of the telescopic component 31 to meet the movement requirements of the packaging mechanism 2 during the packaging process.

[0024] During installation, the telescopic component 31 will be installed on the inner side of the two side frames of the frame 1. The telescopic component 31 can be a cylinder, an electric actuator, or a hydraulic cylinder. Taking a cylinder as an example, the end of the piston rod of the cylinder is the moving part of the telescopic component 31. Mounting seats 14 are provided on the two side frames of the frame 1, and the cylinder body is mounted on the mounting seats 14; the piston rod of the cylinder is directly or indirectly connected to the sliding frame 12 to provide driving force to the sliding frame 12 through the cylinder.

[0025] During use, when the goods are moved to the frame 1, the telescopic component 31 actuates to move the sliding frame 12 closer to the goods, thereby bringing the packaging mechanism 2 closer to the goods for packaging. After the packaging mechanism 2 has finished packaging the goods, the telescopic component 31 drives the sliding frame 12 to slide in the opposite direction, so that the packaging mechanism 2 moves away from the goods.

[0026] Among them, the specific physical manifestation of the packaging mechanism 2 can have multiple structural forms.

[0027] For example, the packaging mechanism 2 is a packing head, which is configured to use packing straps to bundle and package the goods to be packaged. Correspondingly, a strapping groove is provided on the frame 1 or the sliding frame 12. The packing head drives the packing straps to be conveyed in the grooves to surround the outer perimeter of the goods, thereby bundling and packaging the goods with the packing straps. For example, vertically arranged side strapping grooves are also provided on both sides of the frame 1, and a slidable through-strip groove is also provided at the bottom of the frame 1 to achieve vertical bundling and packaging; or, horizontally arranged strapping grooves are provided on the sliding frame 12 to achieve horizontal bundling and packaging. The specific structure of the packing head can adopt existing packing machines, such as CN212501203U, CN211033286U, and CN221477648U, and is not limited here.

[0028] Alternatively, the packaging mechanism 2 can be a laminating mechanism, configured to apply a packaging film to the goods to be packaged. Accordingly, to supply the packaging film to the laminating mechanism, related supporting equipment such as film rolls is also provided. The laminating mechanism is mounted on the sliding frame 12 and can cover the outer surface of the goods with the packaging film output from the film roll. The specific structure of the laminating machine can adopt existing laminating packaging equipment, such as CN 103879579A and CN220315520U, and is not limited here.

[0029] In one embodiment, in order to ensure that the sliding frame 12 can slide smoothly, the sliding guide 11 and the sliding mating part 13 can have various structural forms.

[0030] For example, the sliding guide 11 is a first guide plate, and the sliding mating part 13 is a first guide groove provided on the sliding frame 12. The first guide plate is located in the first guide groove, and a gap is formed between the first guide plate and the groove wall of the first guide groove.

[0031] Specifically, the first guide plate is fixedly mounted on the side frame of the frame 1. The first guide plate can be fixed to the frame 1 by welding or bolting. The two ends of the sliding frame 12 are respectively provided with a first guide groove. The width of the first guide groove is greater than the thickness of the first guide plate, so that the first guide plate can have a certain amount of movement in the first guide groove.

[0032] Thus, during the reciprocating sliding of the sliding frame 12 driven by the telescopic component 31, the first guide plate cooperates with the first guide groove of the sliding frame 12, providing guiding support for the movement of the sliding frame 12. Furthermore, the gap between the first guide plate and the groove wall of the first guide groove not only avoids excessive frictional resistance caused by excessive contact, preventing slippage, but also allows the sliding frame 12 to quickly correct its sliding direction when subjected to slight lateral force, thanks to the limiting effect of the groove wall on the first guide plate, ensuring that the sliding frame 12 always moves smoothly.

[0033] Taking the telescopic component 31 as an example, the cylinder body can be hinged and mounted on the mounting base 14. In this way, during the driving process, the cylinder can adapt to the force state according to the force conditions to reduce the occurrence of jamming, thereby improving the smoothness of sliding of the sliding frame 12.

[0034] Similarly, the sliding guide 11 can be configured as a second guide groove, and the sliding mating part 13 is a second guide plate disposed on the sliding frame 12. The second guide plate is located in the second guide groove, and a gap is formed between the second guide plate and the groove wall of the second guide groove.

[0035] In some embodiments, in order to smoothly drive the sliding frame 12 to slide, the telescopic components 31 are respectively provided on both sides of the frame 1.

[0036] Specifically, telescopic components 31 are provided on both sides of the frame 1, so that the telescopic components 31 can apply a pushing force evenly to both ends of the sliding frame 12, thereby achieving smooth sliding of the sliding frame 12.

[0037] In one embodiment, there are multiple ways to specifically connect the telescopic component 31 and the sliding frame 12.

[0038] In one embodiment, such as Figure 2 As shown, the movable part of the telescopic component 31 is connected to the sliding frame 12.

[0039] Specifically, the moving part of the telescopic component 31 is directly connected to the sliding frame 12, and the telescopic component 31 directly drives the sliding frame 12 to reciprocate.

[0040] Taking a cylinder as an example, the end of the cylinder's piston rod is fixedly mounted on the sliding frame 12. In this way, during use, the cylinders on both sides of the frame 1 extend and retract synchronously to drive the sliding frame 12 to slide back and forth on the frame 1.

[0041] In one embodiment, the drive mechanism 3 further includes a first chain and a first fixed sprocket. One end of the first chain is fixedly mounted on the movable part of the telescopic member 31, and the other end of the first chain is fixedly mounted on the sliding frame 12. The first fixed sprocket is rotatably mounted on the top of the frame 1, and the first chain is wound around the first fixed sprocket.

[0042] Specifically, the movable part of the telescopic component 31 can also be indirectly connected to the sliding frame 12, that is, the movable part and the sliding frame 12 are connected by a first chain, which is guided around the first fixed sprocket. The movable part pulls the first chain to drive the sliding frame 12 to slide.

[0043] Specifically, taking a cylinder as an example, the frame 1 is vertically fixed on the foundation. During the retraction of the cylinder's piston rod, the piston rod will pull the sliding frame 12 upward through the first chain. During the outward extension of the cylinder's piston rod, the sliding frame 12 moves downward under its own gravity.

[0044] In one embodiment, such as Figure 4 and Figure 5 As shown, the drive mechanism 3 further includes a second chain 32, a second fixed sprocket 33, and a movable sprocket 34. One end of the second chain 32 is fixedly mounted on the top of the frame 1, and the other end of the second chain 32 is fixedly mounted on the sliding frame 12. The second fixed sprocket 33 is rotatably mounted on the top of the frame 1, and the movable sprocket 34 is rotatably mounted on the moving part of the telescopic member 31. The second chain 32 is wound around the second fixed sprocket 33 and the movable sprocket 34.

[0045] Specifically, the movable part of the telescopic component 31 is provided with a rotatable movable sprocket 34. The ends of the second chain 32 are respectively connected to the top of the frame 1 and the sliding frame 12. The second chain 32 is wound around the second fixed sprocket 33 and the movable sprocket 34. The telescopic component 31 drives the movable sprocket 34 to move through the movable part, and drives the sliding frame 12 times faster under the action of the second chain 32.

[0046] Specifically, when the moving part of the telescopic component 31 (such as the piston rod end of a cylinder) drives the moving sprocket 34 to move, since one end of the second chain 32 is fixed to the top of the frame 1 and the other end is fixed to the sliding frame 12, and the chain is wound around the second fixed sprocket 33 and the moving sprocket 34, a speed-increasing structure of the movable pulley is formed. Assuming the moving distance of the moving part of the telescopic component 31 is L, under the transmission action of the second chain 32, the moving distance of the sliding frame 12 can reach 2L, that is, a speed-doubling effect is achieved.

[0047] This speed-enhancing effect allows the sliding frame 12 to achieve a greater lifting range, even when the travel of the telescopic component 31 is limited by the installation space on the side of the frame 1, thus further preventing an increase in the overall height of the equipment. Simultaneously, at the same operating speed of the telescopic component 31, the lifting speed of the sliding frame 12 is doubled, significantly shortening the positioning time of the packaging mechanism 2, accelerating the overall packaging process, and significantly improving the equipment's working efficiency.

[0048] Compared with the prior art, the advantages and positive effects of this application are as follows: By setting the telescopic component 31 on the side of the frame 1, the telescopic component 31 can be installed and fixed using the height space on the side of the frame 1. In this way, it is not necessary to fix the telescopic component 31 to the top of the frame 1, thereby effectively reducing the overall height of the top-type packaging equipment and reducing its installation space occupation. At the same time, during the process of the sliding frame 12 rising and falling on the frame 1, it will be further guided and slid by the sliding mating part 13 and the sliding guide 11. The sliding guides 11 on both sides can evenly bear the weight and motion load of the sliding frame 12 and the packaging head, reducing the jamming caused by uneven load during the rising and falling process, so as to meet the requirement that the telescopic component 31 can smoothly drive the sliding frame 12 to slide, and improve the stability and reliability of the equipment operation.

[0049] In existing technologies, when a lifting structure is driven by a downward-pressing cylinder, the cylinder needs to be fixed to the outer side of the top of the frame, and the piston rod stroke needs to match the lifting requirements, resulting in a long cylinder length and a relatively high overall equipment height. This application, however, places the telescopic component on the side of the frame, making full use of the frame's inner space to install the telescopic component. This avoids the problem of overlapping heights or lengths caused by the mechanism's installation position, reducing the space required for installation, and is particularly suitable for space-constrained working environments.

[0050] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions claimed in this application.

Claims

1. A packaging equipment, characterized in that, include: The frame has sliding guides on both sides and a sliding frame on the frame. The sliding frame has sliding engagement parts at both ends and the sliding engagement parts are engaged with the sliding guides on the corresponding sides. A packaging mechanism configured to package goods to be packaged using packaging materials, the packaging mechanism being mounted on the sliding frame; A drive mechanism, the drive mechanism including a telescopic component disposed on the side of the frame, the telescopic component being configured to drive the sliding frame to slide along the sliding guide.

2. The packaging equipment according to claim 1, characterized in that, The telescopic component is a pneumatic cylinder, an electric actuator, or a hydraulic cylinder.

3. The packaging equipment according to claim 1, characterized in that, The sliding guide is a first guide plate, and the sliding mating part is a first guide groove provided on the sliding frame. The first guide plate is located in the first guide groove, and a gap is formed between the first guide plate and the groove wall of the first guide groove.

4. The packaging equipment according to claim 1, characterized in that, The sliding guide is a second guide groove, and the sliding mating part is a second guide plate disposed on the sliding frame. The second guide plate is located in the second guide groove, and a gap is formed between the second guide plate and the groove wall of the second guide groove.

5. The packaging equipment according to claim 1, characterized in that, The telescopic components are respectively provided on both sides of the frame.

6. The packaging equipment according to any one of claims 1-5, characterized in that, The movable part of the telescopic component is connected to the sliding frame.

7. The packaging equipment according to any one of claims 1-5, characterized in that, The drive mechanism further includes a first chain and a first fixed sprocket. One end of the first chain is fixedly mounted on the moving part of the telescopic component, and the other end of the first chain is fixedly mounted on the sliding frame. The first fixed sprocket is rotatably mounted on the top of the frame, and the first chain is wound around the first fixed sprocket.

8. The packaging equipment according to any one of claims 1-5, characterized in that, The drive mechanism further includes a second chain, a second fixed sprocket, and a movable sprocket. One end of the second chain is fixedly mounted on the top of the frame, and the other end of the second chain is fixedly mounted on the sliding frame. The second fixed sprocket is rotatably mounted on the top of the frame, and the movable sprocket is rotatably mounted on the moving part of the telescopic component. The second chain is wound around the second fixed sprocket and the movable sprocket.

9. The packaging equipment according to any one of claims 1-5, characterized in that, The packaging mechanism is a packing head, which is configured to use packing straps to bundle and package the goods to be packaged.

10. The packaging equipment according to any one of claims 1-5, characterized in that, The packaging mechanism is a film-coating mechanism, which is configured to use a packaging film to perform film-coating packaging on the goods to be packaged.

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