An automatic bagging device for textiles

By designing an automatic bagging device including compression, bag support, pushing and compression sealing mechanisms, the low efficiency and high cost problems caused by the transfer of multiple equipment in the prior art are solved, and efficient packaging of textiles is achieved.

CN120039465BActive Publication Date: 2025-07-18KUNSHAN HAIJIN MACHINERY
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Patent Information

Application Number
CN202510528649.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2025-07-18
Estimated Expiration
2045-04-25

AI Technical Summary

Technical Problem

In the prior art, when packaging textiles, multiple equipments are required to transfer the textiles into multiple equipment in order to achieve bagging, compression and sealing, resulting in low work efficiency and high production costs.

Method used

An automatic bagging device for textiles is designed, including a compression mechanism, a bag support mechanism, a material push mechanism and a compression sealing mechanism. The bagging, compression and sealing treatment of textiles are realized through a device, and the bagging and sealing are completed using a synchronous and redirection-movable pressing plate and heat sealing assembly.

Benefits of technology

Improves textile packaging efficiency, reduces production costs, and eliminates the need for conversion equipment operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an automatic bagging device for textiles, which specifically relates to the field of packaging, and comprises: a machine body, on which a compression mechanism, a bag-supporting mechanism capable of linear motion, a material-pushing mechanism and a compression-sealing mechanism are arranged, the compression mechanism comprising two pressing plates one capable of synchronously moving in opposite directions, the textiles are stacked and placed between the two pressing plates one, and the two pressing plates one are used to perform preliminary compression processing on the textiles; the bag-supporting mechanism comprises a plurality of bag-supporting shafts capable of synchronously moving radially, the packaging bag is sleeved on the plurality of bag-supporting shafts, and the plurality of bag-supporting shafts are used to open the packaging bag. The present invention can complete the bagging, compression and sealing processing of textiles on the same device by arranging the compression mechanism, the bag-supporting mechanism, the material-pushing mechanism and the compression-sealing mechanism on the machine body, without the need to convert the equipment operation, thereby improving the packaging efficiency of the textiles and reducing the production cost.
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Description

Technical Field

[0001] The present invention relates to the technical field of packaging, and more particularly to an automatic bagging device for textiles. Background Art

[0002] During the production, transportation and sales process, textiles need to be properly bagged to protect the integrity and cleanliness of the products and facilitate transportation. Textiles usually need to be packaged. The main steps of packaging include bagging, compression and sealing. Compression mainly involves squeezing and shrinking the bagged textiles to reduce the packaging volume for easy transportation.

[0003] In the prior art, when multiple textiles are packaged in a packaging bag, the multiple textiles are usually stacked and placed, and then the textiles are preliminarily compressed by a compression device. After the preliminarily compressed, the packaging bag is put on the preliminarily compressed textiles. Since the textiles need to be preliminarily compressed first, when the packaging bag is put on the textiles, the pressing plate for preliminarily compressing the textiles is also located in the packaging bag. Then, in order to further compress the textiles and seal the packaging bag, the packaging bag containing the textiles needs to be removed from the compression device, and then the packaging bag containing the textiles needs to be placed on the compression and sealing device, the textiles need to be further compressed, and finally the packaging bag needs to be sealed. The bagging, compression and sealing usually require the use of multiple devices to transfer the textiles among the multiple devices in order to achieve bagging, compression and sealing of the textiles, and the production cost is high. Summary of the invention

[0004] The invention provides an automatic bagging device for textiles, and aims to solve the problem that: in the prior art, when packaging textiles, multiple devices need to be used to transfer the textiles among the multiple devices in order to achieve bagging, compression and sealing of the textiles, which results in low working efficiency and high production cost.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an automatic bagging device for textiles, comprising: a machine body, on which a compression mechanism, a bag-supporting mechanism capable of linear motion, a material pushing mechanism and a compression sealing mechanism are arranged, the compression mechanism comprising two pressing plates 1 capable of synchronously moving in opposite directions, the textiles are stacked and placed between the two pressing plates 1, and the two pressing plates 1 are used to perform preliminary compression processing on the textiles;

[0006] The bag-holding mechanism comprises a plurality of bag-holding shafts capable of synchronous radial movement, the packaging bag is sleeved on the plurality of bag-holding shafts, the plurality of bag-holding shafts are used to hold the packaging bag open, and the bag-holding mechanism sleeves the opened packaging bag on two pressing plates through linear movement;

[0007] The pushing mechanism includes a push plate that can move linearly. The compression and sealing mechanism includes a fixed support plate and a second pressing plate that can move linearly. The push plate is used to push the bagged textiles between the support plate and the second pressing plate. The second pressing plate is used to further compress the bagged textiles, and a heat-sealing assembly is provided on the second pressing plate. The heat-sealing assembly includes two hot pressing plates that can move synchronously and in opposite directions, and the two hot pressing plates are used to seal the packaging bag.

[0008] In a preferred embodiment, the bag-supporting mechanism further includes a connecting frame. A second linear driving component is installed on the connecting frame. The output end of the second linear driving component is installed with a moving frame. The moving frame is slidably arranged in the connecting frame, and a plurality of push rods are hingedly arranged on the moving frame. A plurality of sliding rods are slidably arranged in the connecting frame. The plurality of push rods are hingedly arranged with the corresponding sliding rods. One ends of the plurality of sliding rods are fixedly provided with a first elastic member, and the other ends of the plurality of sliding rods are fixedly connected to the corresponding bag-supporting shafts. A third linear driving component is fixedly arranged on the machine body, and the output end of the third linear driving component is fixedly connected to the connecting frame.

[0009] In a preferred embodiment, a material guiding mechanism is provided on the connecting frame. The material guiding mechanism includes a retaining frame. The retaining frame is fixedly arranged on the connecting frame. A side frame is fixedly arranged on one side of the connecting frame. The retaining frame and the side frame are used to receive the textiles extending from one side edge of the pressing plate into the inner sides of the retaining frame and the side frame.

[0010] In a preferred embodiment, openings are provided at multiple corners of the side frame. The plurality of bag-supporting shafts are located in the corresponding openings. After the plurality of bag-supporting shafts expand the packaging bag, the side frame is located inside the plurality of bag-supporting shafts.

[0011] In a preferred embodiment, the compression and sealing mechanism further includes a fixing plate. The support plate and the fixing plate are both fixedly installed on the machine body. A fifth linear driving component is installed on the fixing plate. The second pressing plate is installed at the output end of the fifth linear driving component. Sixth linear driving components are installed on both the support plate and the second pressing plate. The two hot pressing plates are installed at the output ends of the corresponding sixth linear driving components.

[0012] In a preferred embodiment, a leveling mechanism is provided at the output end of the sixth linear driving component. The leveling mechanism includes a fixed shaft. The fixed shaft is installed at the output end of the sixth linear driving component, and the hot pressing plate is installed at the end of the fixed shaft. A connecting cover is slidably arranged on the fixed shaft. A second elastic member is fixedly arranged on the connecting cover, and there are two connecting covers. The two hot pressing plates are respectively located in the corresponding connecting covers. A stretching component is arranged between the two connecting covers. The stretching component is used to stretch and level the bag mouth of the packaging bag before further compressing the textiles.

[0013] In a preferred embodiment, the stretching component includes a first fixed seat and a second fixed seat. The first fixed seat is fixedly arranged on the lower connecting cover. A convex block is slidably arranged in the first fixed seat. An elastic member three is fixedly arranged on one side of the convex block. An inclined groove is formed in the second fixed seat. A slider is slidably arranged on the inclined surface of the inclined groove. A groove is formed on the surface of the slider. The convex block is adapted to the groove.

[0014] In a preferred embodiment, a plurality of notches are formed on both sides of the connecting cover. The notches are used to provide a gap for air flow when the textile is further compressed when the bag mouth of the packaging bag is clamped by two connecting covers.

[0015] In a preferred embodiment, the compression mechanism further includes a first linear driving component. The first linear driving component is fixedly installed on the machine body. The first pressing plate is installed at the output end of the first linear driving component.

[0016] In a preferred embodiment, the pushing mechanism further includes a fourth linear driving component. The fourth linear driving component is fixedly installed on the machine body. The pushing plate is installed at the output end of the fourth linear driving component.

[0017] The beneficial effects of the present invention are as follows:

[0018] By arranging a compression mechanism, a bag supporting mechanism, a pushing mechanism and a compression sealing mechanism on the machine body, the present invention can complete the bagging, compression and sealing processes of textiles on the same device, without switching device operations, improving the packaging efficiency of textiles and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention.

[0020] Figure 2 is a three-dimensional structural schematic diagram of the bag supporting mechanism of the present invention.

[0021] Figure 3 is a three-dimensional structural schematic diagram of the compression mechanism of the present invention.

[0022] Figure 4 is a cross-sectional structural schematic diagram of the connecting frame in the bag supporting mechanism of the present invention Figure 1 .

[0023] Figure 5 is a cross-sectional structural schematic diagram of the connecting frame in the bag supporting mechanism of the present invention Figure 2 .

[0024] Figure 6 is Figure 5 an enlarged view of part A in

[0025] Figure 7 is a three-dimensional structural schematic diagram of the compression sealing mechanism of the present invention.

[0026] Figure 8 This is a three-dimensional schematic diagram of the bag supporting mechanism and the material guiding mechanism of the present invention.

[0027] Figure 9 This is a sectional structural schematic diagram of the compression and sealing mechanism of the present invention.

[0028] Figure 10 This is a front sectional structural schematic diagram of two connecting covers of the present invention.

[0029] Figure 11 This is a side sectional structural schematic diagram of two connecting covers of the present invention.

[0030] Figure 12 is Figure 11 an enlarged view of part B in

[0031] The reference numerals in the drawings are: a, packaging bag; 1, machine body; 2, compression mechanism; 21, first linear drive assembly; 22, first pressing plate; 3, bag supporting mechanism; 31, connecting frame; 32, second linear drive assembly; 33, moving frame; 34, push rod; 35, sliding rod; 36, first elastic member; 37, bag supporting shaft; 38, third linear drive assembly; 4, material pushing mechanism; 41, fourth linear drive assembly; 42, push plate; 5, compression and sealing mechanism; 51, support plate; 52, fixing plate; 53, fifth linear drive assembly; 54, second pressing plate; 55, heat sealing assembly; 551, sixth linear drive assembly; 552, heat pressing plate; 6, material guiding mechanism; 61, blocking frame; 62, side frame; 63, opening; 7, leveling mechanism; 71, fixed shaft; 72, connecting cover; 721, notch; 73, second elastic member; 74, stretching assembly; 741, first fixing seat; 7411, convex block; 7412, third elastic member; 742, second fixing seat; 7421, inclined groove; 7422, slider; 7423, groove. Detailed implementation manners

[0032] The following further describes the present application in detail with reference to the drawings. It is necessary to point out here that the following detailed implementation manners are only used to further illustrate the present application and should not be construed as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0033] Referring to the attached Figures 1 to 7 drawings, an automatic bagging device for textiles includes: a machine body 1, on which a compression mechanism 2, a linearly movable bag supporting mechanism 3, a material pushing mechanism 4 and a compression and sealing mechanism 5 are arranged. The compression mechanism 2 includes two first pressing plates 22 that can move synchronously and in opposite directions. The textile stacks are placed between the two first pressing plates 22, and the two first pressing plates 22 are used to perform preliminary compression processing on the textiles;

[0034] The bag expanding mechanism 3 includes a plurality of bag expanding shafts 37 that can move radially synchronously. The packaging bag a is sleeved on the plurality of bag expanding shafts 37. The plurality of bag expanding shafts 37 are used to expand the packaging bag a, and the bag expanding mechanism 3 linearly moves to sleeved the expanded packaging bag a on the two first pressing plates 22.

[0035] The material pushing mechanism 4 includes a push plate 42 that can move linearly. The compression and sealing mechanism 5 includes a fixed support plate 51 and a second pressing plate 54 that can move linearly. The push plate 42 is used to push the bagged textiles between the support plate 51 and the second pressing plate 54. The second pressing plate 54 is used to further compress the bagged textiles, and a heat sealing assembly 55 is arranged on the second pressing plate 54. The heat sealing assembly 55 includes two heat pressing plates 552 that can move in opposite directions synchronously. The two heat pressing plates 552 are used to seal the packaging bag a.

[0036] It should be noted that the first pressing plate 22, the bag expanding mechanism 3, the push plate 42, the second pressing plate 54, and the heat pressing plate 552 can all be driven to move linearly by cylinders. The two first pressing plates 22 are aligned in the vertical direction and move in opposite directions synchronously in the vertical direction. The two heat pressing plates 552 are also aligned in the vertical direction and move in opposite directions synchronously in the vertical direction. The number of bag expanding shafts 37 is four, and the packaging bag a is expanded by the synchronous radial movement of the four bag expanding shafts 37.

[0037] In this embodiment, the implementation scenario is specifically as follows: First, stack a plurality of textiles on the lower first pressing plate 22, and then drive the two first pressing plates 22 to move closer synchronously, so that the two first pressing plates 22 initially compress the plurality of textiles by extrusion. Then, sleeve the packaging bag a on the four bag expanding shafts 37, and then drive the four bag expanding shafts 37 to move radially synchronously to expand the packaging bag a. Then, drive the bag expanding mechanism 3 to move linearly and drive the expanded packaging bag a to move synchronously until the packaging bag a is sleeved on the two first pressing plates 22. At this time, the two first pressing plates 22 and the initially compressed textiles are both inside the packaging bag a. Then, drive the push plate 42 to push the packaging bag a containing textiles away from the two first pressing plates 22 and push it to the support plate 51. Then, drive the second pressing plate 54 to move vertically downward to further compress the textiles. Finally, drive the two heat pressing plates 552 to move closer synchronously, and the bag mouth of the packaging bag a can be heat-sealed, so that the bagging, compression, and sealing of the textiles can be realized, and there is no need to switch equipment operations, improving the packaging efficiency of the textiles and reducing the production cost.

[0038] Furthermore, referring to the attached drawings of the specification Figure 3 The compression mechanism 2 further includes a first linear driving component 21. The first linear driving component 21 is fixedly installed on the machine body 1, and the first pressing plate 22 is installed at the output end of the first linear driving component 21.

[0039] It should be noted that the linear drive assembly 21 is a cylinder, and the two pressing plates 22 are both driven by the cylinder. The two pressing plates 22 are driven to move closer to each other through the cylinder, so as to realize the preliminary compression treatment of the textile.

[0040] Furthermore, referring to the attached drawings of the specification Figures 4 to 6 , the bag supporting mechanism 3 further includes a connecting frame 31. A linear drive assembly 32 is installed on the connecting frame 31. The output end of the linear drive assembly 32 is installed with a moving frame 33. The moving frame 33 is slidably arranged in the connecting frame 31, and a plurality of push rods 34 are hingedly arranged on the moving frame 33. A plurality of sliding rods 35 are slidably arranged in the connecting frame 31. The plurality of push rods 34 are hingedly arranged with the corresponding sliding rods 35. One ends of the plurality of sliding rods 35 are fixedly provided with a first elastic member 36, and the other ends of the plurality of sliding rods 35 are fixedly connected with the corresponding bag supporting shafts 37. A linear drive assembly 38 is fixedly installed on the machine body 1, and the output end of the linear drive assembly 38 is fixedly connected with the connecting frame 31.

[0041] It should be noted that both the linear drive assembly 32 and the linear drive assembly 38 are cylinders. The number of the push rods 34, the sliding rods 35, the first elastic members 36 and the bag supporting shafts 37 is four, and the first elastic member 36 is a spring. First, the packaging bag a is sleeved on the four bag supporting shafts 37, and then the cylinder drives the moving frame 33 to slide in the connecting frame 31. While the moving frame 33 slides, the four sliding rods 35 are pushed to move radially synchronously through the push rods 34 and the corresponding springs are compressed, so that the four sliding rods 35 can drive the four bag supporting shafts 37 to move radially synchronously, and the four bag supporting shafts 37 can open the packaging bag a. Then, the cylinder drives the connecting frame 31 to move, so that the connecting frame 31 drives the opened packaging bag a to move closer to the preliminarily compressed textile, and the opened packaging bag a is sleeved on the preliminarily compressed textile, completing the bagging process of the textile.

[0042] Furthermore, referring to the attached drawings of the specification Figure 1 , the material pushing mechanism 4 further includes a linear drive assembly 41. The linear drive assembly 41 is fixedly installed on the machine body 1, and the push plate 42 is installed at the output end of the linear drive assembly 41.

[0043] It should be noted that the linear drive assembly 41 is a cylinder. After the bagging of the textile is completed, the cylinder drives the push plate 42 to move, so that the push plate 42 pushes the bagged textile to move and pushes the bagged textile away from the two pressing plates 22 until it is pushed onto the support plate 51.

[0044] Furthermore, referring to the attached drawings of the specification Figure 7, the compression and sealing mechanism 5 further includes a fixing plate 52. Both the support plate 51 and the fixing plate 52 are fixedly installed on the machine body 1. A linear drive assembly five 53 is installed on the fixing plate 52. The second pressing plate 54 is installed at the output end of the linear drive assembly five 53. Linear drive assemblies six 551 are installed on both the support plate 51 and the second pressing plate 54. Two hot pressing plates 552 are installed at the output ends of the corresponding linear drive assemblies six 551.

[0045] It should be noted that both the linear drive assembly five 53 and the linear drive assembly six 551 are cylinders. After pushing the bagged textiles onto the support plate 51, first, the second pressing plate 54 can be driven by the cylinder to move downward, so that the second pressing plate 54 further compresses the bagged textiles. Then, the two hot pressing plates 552 are driven by the cylinder to move closer to each other, and the bag mouth of the packaging bag a is heat-sealed by the two hot pressing plates 552.

[0046] In the above technical solution, the packaging bag a is opened by four bag-supporting shafts 37 that can move radially synchronously, and then put on the preliminarily compressed textiles to complete the bagging process of the textiles. However, when bagging multiple textiles, usually the multiple textiles need to be stacked, then compressed, and then the packaging bag a is put on the compressed textiles for bagging. But for the stacking of multiple textiles, usually the operator needs to stack the textiles manually. After the operator works for a long time, when stacking the textiles, the textiles are prone to shift. As a result, when compressing the stacked textiles, the sides of the textiles are likely to protrude from the sides of the first pressing plate 22. And for some relatively soft and highly ductile textiles, when being compressed, the textiles are prone to extend horizontally, which will also cause the sides of the textiles to easily protrude from the sides of the first pressing plate 22. Furthermore, when putting the opened packaging bag a on the textiles, it is easy for the sides of the textiles to contact the edge part of the bag mouth of the packaging bag a, resulting in problems that affect bagging. Therefore, the present invention also proposes a feeding guide mechanism 6, which restricts the contact between the protruding part of the side of the textiles and the packaging bag a during bagging. Specifically, referring to the attached Figure 8 , a feeding guide mechanism 6 is arranged on the connecting frame 31. The feeding guide mechanism 6 includes a blocking frame 61. The blocking frame 61 is fixedly arranged on the connecting frame 31. A side frame 62 is fixedly arranged on one side of the connecting frame 31. The blocking frame 61 and the side frame 62 are used to receive the textiles protruding from the side of the first pressing plate 22 into the inner sides of the blocking frame 61 and the side frame 62. Openings 63 are formed at multiple corners of the side frame 62. Multiple bag-supporting shafts 37 are located in the corresponding openings 63. And after the multiple bag-supporting shafts 37 open the packaging bag a, the side frame 62 is located inside the multiple bag-supporting shafts 37.

[0047] It should be noted that one side of the retaining frame 61 close to the first pressing plate 22 is provided with an inclined edge, and the width of the side frame 62 is greater than the width of the first pressing plate 22. After the four bag-supporting shafts 37 expand the packaging bag a, the distance between two adjacent bag-supporting shafts 37 is greater than the width of the side frame 62. After the textile is preliminarily compressed by the compression mechanism 2, if the side edges of some textiles extend from the side edges of the first pressing plate 22 at this time, then during the process of driving the packaging bag a to move towards the textile, its retaining frame 61 can first contact the extended part of the textile. As the packaging bag a continues to move, the extended part of the textile can be received into the side frame 62. Since the side frame 62 is inside the four bag-supporting shafts 37 after the four bag-supporting shafts 37 expand the packaging bag a, at this time the textile is also inside the packaging bag a. Then, as the packaging bag a moves, the extended part of the textile will not contact the bag mouth of the packaging bag a, thus solving the problem that the extended part of the textile affects bagging.

[0048] In the above technical solution, after the bagged textile is pushed onto the support plate 51 by the pushing mechanism 4, the textile is further compressed by the compression and sealing mechanism 5, and the bag mouth of the packaging bag a is heat-sealed by the heat-sealing assembly 55. Since the material of the packaging bag a, such as plastic film, is usually relatively soft and easily deformed by force, if the bag mouth is not flattened or fixed before compression, it may be folded due to external extrusion during the compression process, resulting in the heat pressing plate 552 contacting and sealing the folded part of the bag mouth of the packaging bag a when the packaging bag a is sealed by the heat-sealing assembly 55. At this time, the folded part of the bag mouth will increase the thickness of the material, and the heat pressing plate 552 cannot apply uniform heat and pressure to the folded area, resulting in incomplete or insecure sealing and affecting the sealing effect.

[0049] Specifically, referring to the attached drawings of the specification Figures 9 to 12, a leveling mechanism 7 is provided at the output end of the linear drive assembly six 551. The leveling mechanism 7 includes a fixed shaft 71. The fixed shaft 71 is installed at the output end of the linear drive assembly six 551, and the hot pressing plate 552 is installed at the end of the fixed shaft 71. A connecting cover 72 is slidably arranged on the fixed shaft 71. An elastic member two 73 is fixedly arranged on the connecting cover 72. And the connecting cover 72 includes two parts. The two hot pressing plates 552 are respectively located in the corresponding connecting covers 72. A stretching assembly 74 is arranged between the two connecting covers 72. The stretching assembly 74 is used to stretch and level the bag mouth of the packaging bag a before further compressing the textile. The stretching assembly 74 includes a fixed seat one 741 and a fixed seat two 742. The fixed seat one 741 is fixedly arranged on the connecting cover 72 located below. A convex block 7411 is slidably arranged in the fixed seat one 741. An elastic member three 7412 is fixedly arranged on one side of the convex block 7411. An inclined groove 7421 is formed on the fixed seat two 742. A slider 7422 is slidably arranged on the inclined surface of the inclined groove 7421. A groove 7423 is formed on the surface of the slider 7422. The convex block 7411 is adapted to the groove 7423.

[0050] It should be noted that both the second elastic member 73 and the third elastic member 7412 are springs. After the packaging bag a containing textiles is pushed onto the support plate 51, first, the linear drive assembly six 551 drives the two hot pressing plates 552 to move closer to each other, causing the two connecting covers 72 to move closer to each other. During this process, the protruding part of the surface of the bump 7411 can be first caught in the groove 7423 to clamp the packaging bag a. As the two connecting covers 72 move closer to each other at the bag mouth of the packaging bag a, it can push the slider 7422 to slide along the inclined surface of the inclined groove 7421. At the same time, the bump 7411 can slide and squeeze the third elastic member 7412. Thus, through multiple sets of stretching assemblies 74, the bag mouth of the packaging bag a can be stretched during this process until the two connecting covers 72 come into contact and squeeze the corresponding second elastic member 73, thereby ensuring the flatness of the bag mouth of the packaging bag a. Then, the second pressing plate 54 is driven to move and squeeze the textiles to compress the textiles. (During this process, since the linear drive assembly six 551 and the hot pressing plate 552 located above are installed on the second pressing plate 54, when the linear drive assembly five 53 drives the second pressing plate 54 to move downward, it is necessary to synchronously control the linear drive assembly six 551 to cancel out the movement of the linear drive assembly five 53 driving the second pressing plate 54. This can be achieved by installing position sensors such as magnetic switches or photoelectric sensors on the linear drive assembly five 53 and the linear drive assembly six 551 to detect the displacement amount driven by the linear drive assembly five 53 in real time, and through the control system, the linear drive assembly six 551 is controlled to retract in the reverse direction to cancel out the displacement driven by the linear drive assembly six 551). After the compression treatment, the linear drive assembly six 551 is driven to drive the two hot pressing plates 552 to move closer to each other. At this time, since the two connecting covers 72 have come into contact, the two hot pressing plates 552 can be driven to move closer to each other when the linear drive assembly six 551 is driven, and the corresponding second elastic member 73 is squeezed until the two hot pressing plates 552 perform heat sealing on the bag mouth of the packaging bag a.

[0051] It should also be noted that for textiles with high ductility, during further compression, the fibers of the textiles will be compressed in the vertical direction due to the pressure and will stretch horizontally (laterally) at the same time. As a result, the laterally stretched part may extend to the position of the bag mouth of the packaging bag a. If heat sealing is performed at this time, it is likely to cause damage to the textiles due to heat sealing and affect the sealing effect. By first clamping the bag mouth of the packaging bag a with the two connecting covers 72 and then performing further compression treatment on the textiles, the problem that the laterally stretched part of the high-ductility textiles extends to the bag mouth position during compression can be eliminated through the shielding of the connecting covers 72.

[0052] It should be further noted that in the prior art, textiles are usually transferred between multiple devices to achieve bagging, compression, and sealing of the textiles. When sealing, since the material of the packaging bag a is relatively soft, manual flattening of the bag opening is usually required. In this application, the flattening mechanism 7 is used to stretch and flatten the bag opening, which also solves the operation of manual intervention for flattening and further improves the packaging efficiency.

[0053] Furthermore, referring to the attached drawings of the specification Figure 11 , a plurality of notches 721 are formed on both sides of the connecting cover 72. The notches 721 are used to provide a gap for the air flow during further compression of the textile when the bag opening of the packaging bag a is clamped by two connecting covers 72.

[0054] It should be noted that when the textile is squeezed by the second pressing plate 54, air can only be discharged from the bag opening. However, when the two connecting covers 72 are in the state of clamping the bag opening of the packaging bag a during bagging, it is difficult for air to be discharged from the bag opening at this time. Therefore, in this application, by providing the notches 721, part of the position of the bag opening is not in the clamped state, so that air can be discharged from this position, avoiding the problem that the difficulty of air discharge affects compression.

[0055] The specific implementation scenario is as follows: First, stack multiple textiles on the lower pressing plate 1 - 22, then simultaneously drive the two pressing plates 1 - 22 to move closer synchronously, so that the two pressing plates 1 - 22 initially compress the multiple textiles by extrusion. Then, put the packaging bag a on the four bag - supporting shafts 37. Subsequently, drive the four bag - supporting shafts 37 to move radially synchronously to open the packaging bag a. Then, drive the bag - supporting mechanism 3 to move linearly and drive the opened packaging bag a to move synchronously until the packaging bag a is put on the two pressing plates 1 - 22. At this time, the two pressing plates 1 - 22 and the initially compressed textiles are all inside the packaging bag a. Then, drive the push plate 42 to push the packaging bag a containing the textiles away from the two pressing plates 1 - 22 and move it to the support plate 51. Then, drive the two hot pressing plates 552 to move closer by the linear driving component six 551, which drives the two connecting covers 72 to move closer. During this process, the protruding part of the surface of the convex block 7411 can be first inserted into the groove 7423 to clamp the packaging bag a. As the two connecting covers 72 move closer, it can push the slider 7422 to slide along the inclined surface of the inclined groove 7421. At the same time, the convex block 7411 can slide and squeeze the third elastic member 7412. Thus, through multiple stretching components 74, the opening of the packaging bag a can be stretched during this process until the two connecting covers 72 come into contact. Then, drive the pressing plate 2 - 54 to further compress the textiles by the linear driving component five 53. After the compression process is completed, drive the two hot pressing plates 552 to move closer by the linear driving component six 551. At this time, since the two connecting covers 72 have come into contact, driving the linear driving component six 551 can drive the two hot pressing plates 552 to move closer and squeeze the corresponding second elastic member 73 until the two hot pressing plates 552 heat - seal the opening of the packaging bag a, thus completing the bagging, compression, and sealing of the textiles.

[0056] The above - described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. An automatic bagging device for textiles, characterized in that, Comprising: A machine body (1) is provided with a compression mechanism (2), a bag-supporting mechanism (3) capable of linear motion, a material-pushing mechanism (4) and a compression and sealing mechanism (5). The compression mechanism (2) includes two pressing plates one (22) capable of synchronous and opposite motion. Textiles are stacked between the two pressing plates one (22), and the two pressing plates one (22) are used for preliminarily compressing the textiles. The bag-supporting mechanism (3) includes a plurality of bag-supporting shafts (37) capable of synchronous radial motion. A packaging bag (a) is sleeved on the plurality of bag-supporting shafts (37). The plurality of bag-supporting shafts (37) are used for expanding the packaging bag (a), and the bag-supporting mechanism (3) sleeves the expanded packaging bag (a) on the two pressing plates one (22) through linear motion. The material-pushing mechanism (4) includes a push plate (42) capable of linear motion. The compression and sealing mechanism (5) includes a fixed support plate (51) and a pressing plate two (54) capable of linear motion. The push plate (42) is used for pushing the bagged textiles between the support plate (51) and the pressing plate two (54). The pressing plate two (54) is used for further compressing the bagged textiles, and a heat-sealing assembly (55) is arranged on the pressing plate two (54). The heat-sealing assembly (55) includes two heat pressing plates (552) capable of synchronous and opposite motion, and the two heat pressing plates (552) are used for sealing the packaging bag (a). Linear driving assemblies six (551) are installed on both the support plate (51) and the pressing plate two (54). The two heat pressing plates (552) are installed at the output ends of the corresponding linear driving assemblies six (551). A leveling mechanism (7) is arranged at the output end of the linear driving assembly six (551). The leveling mechanism (7) includes a fixed shaft (71). The fixed shaft (71) is installed at the output end of the linear driving assembly six (551), and the heat pressing plate (552) is installed at the end of the fixed shaft (71). A connecting cover (72) is slidably arranged on the fixed shaft (71). An elastic member two (73) is fixedly arranged on the connecting cover (72). There are two connecting covers (72). The two heat pressing plates (552) are respectively located in the corresponding connecting covers (72). A stretching assembly (74) is arranged between the two connecting covers (72). The stretching assembly (74) is used for stretching and leveling the bag mouth of the packaging bag (a) before further compressing the textiles. The stretching assembly (74) includes a fixed seat one (741) and a fixed seat two (742). The fixed seat one (741) is fixedly arranged on the connecting cover (72) located below. A convex block (7411) is slidably arranged in the fixed seat one (741). An elastic member three (7412) is fixedly arranged on one side of the convex block (7411). An inclined groove (7421) is formed on the fixed seat two (742). A slider (7422) is slidably arranged on the inclined surface of the inclined groove (7421). A groove (7423) is formed on the surface of the slider (7422). The convex block (7411) is adapted to the groove (7423). Both sides of the connecting cover (72) are provided with a plurality of notches (721), and the notches (721) are used to provide a gap for the air flow during further compression of the textile when the bag mouth of the packaging bag (a) is clamped by two connecting covers (72).

2. The automatic bagging device for textiles according to claim 1, characterized in that: The bag supporting mechanism (3) further includes a connecting frame (31), a linear driving assembly II (32) is installed on the connecting frame (31), a moving frame (33) is installed at the output end of the linear driving assembly II (32), the moving frame (33) is slidably arranged in the connecting frame (31), and a plurality of push rods (34) are hinged on the moving frame (33). A plurality of sliding rods (35) are slidably arranged in the connecting frame (31), and the plurality of push rods (34) are hinged to the corresponding sliding rods (35). One ends of the plurality of sliding rods (35) are fixedly provided with elastic members I (36), and the other ends of the plurality of sliding rods (35) are fixedly connected to the corresponding bag supporting shafts (37). A linear driving assembly III (38) is fixedly arranged on the machine body (1), and the output end of the linear driving assembly III (38) is fixedly connected to the connecting frame (31).

3. The automatic bagging device for textiles according to claim 2, wherein: A material guiding mechanism (6) is arranged on the connecting frame (31), and the material guiding mechanism (6) includes a blocking frame (61), the blocking frame (61) is fixedly arranged on the connecting frame (31), a side frame (62) is fixedly arranged on one side of the connecting frame (31), and the blocking frame (61) and the side frame (62) are used to receive the textile extending from the side of the first pressing plate (22) into the inner sides of the blocking frame (61) and the side frame (62).

4. The automatic bagging device for textiles according to claim 3, characterized in that: Openings (63) are formed at multiple corners of the side frame (62), the plurality of bag supporting shafts (37) are located in the corresponding openings (63), and after the plurality of bag supporting shafts (37) expand the packaging bag (a), the side frame (62) is located inside the plurality of bag supporting shafts (37).

5. The automatic bagging device for textiles according to claim 4, characterized in that: The compression and sealing mechanism (5) further includes a fixing plate (52), the support plate (51) and the fixing plate (52) are both fixedly installed on the machine body (1), a linear driving assembly V (53) is installed on the fixing plate (52), and the second pressing plate (54) is installed at the output end of the linear driving assembly V (53).

6. The automatic bagging device for textiles according to claim 5, wherein: The compression mechanism (2) further includes a linear driving assembly I (21), the linear driving assembly I (21) is fixedly installed on the machine body (1), and the first pressing plate (22) is installed at the output end of the linear driving assembly I (21).

7. The automatic bagging device for textiles according to claim 6, characterized in that: The material pushing mechanism (4) further includes a linear driving assembly IV (41), the linear driving assembly IV (41) is fixedly installed on the machine body (1), and the pushing plate (42) is installed at the output end of the linear driving assembly IV (41).

Citation Information

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