Packaging device for fabric sofa production

Abstract

The utility model discloses a packaging device for fabric sofa production, and relates to the field of sofa packaging. The utility model discloses a packaging device for producing a fabric sofa. The packaging device comprises a frame and a belt conveyor, the lower parts of the components in the frame are conveyed through a belt conveyor; the interior of the frame is composed of a packaging assembly and a thermal shrinkage assembly. The packaging assembly is located on the left portion in the frame. The thermal shrinkage assembly is located at the leftmost position in the frame. The size of the packaging assembly is larger than that of the thermal shrinkage assembly. The sofa packaging device is provided with the packaging assembly and the lateral winding assembly, the transverse surface of a sofa can be automatically packaged through the packaging assembly, the side edges of the sofa can be wound through the lateral winding assembly, and therefore the sofa packaging device can automatically package all positions of the sofa.

Description

Technical Field

[0001] The utility model relates to the technical field of sofa packaging, in particular to a packaging device for producing fabric sofas. Background Art

[0002] A fabric sofa is a sofa made of fabric as the main material, which usually has a soft sitting feel and a comfortable touch. Fabric sofas have various design styles and can adapt to different decoration styles and space requirements. Due to the softness and breathability of the fabric, fabric sofas are generally considered more suitable for family use, especially for families with children or pets. In addition, fabric sofas are also relatively easy to clean and maintain, and can be kept clean and hygienic by removing and washing the fabric cover; the sofa needs to be packaged during production.

[0003] For example, the Chinese utility model patent with the announcement number CN212829266U discloses a sofa packaging device; it includes a support column, a placement plate, a fixing device, the fixing device includes an external fixing mechanism, an internal fixing mechanism, and a side stop mechanism, the support column is used to support the placement plate, a through hole 1 is opened at the upper end of the placement plate, the external fixing mechanism includes a slide rail 1 fixedly connected to the through hole 1 at one end, a slide rail 2 slidably connected to the slide rail 1 through a connecting portion 1, the slide rail 2 is located in the through hole 1, a shielding plate slidably connected to the slide rail 2 through a connecting portion 2, a placement box is provided at the lower end of the placement plate, the internal fixing mechanism is arranged inside the placement box, and the side stop mechanism is provided with two groups, which are located at opposite sides of the placement plate; when the device is in use, the sofa frame is placed on the placement plate, and the control system controls the movement between the external fixing mechanism and the internal fixing mechanism to clamp and fix one end of the sofa frame, and the other opposite sides of the sofa frame are clamped and fixed by the side stop mechanism, so as to improve the fixing effect of the sofa frame;

[0004] The above solution has the following problems: due to the fixture design of the device, the device needs manual intervention to complete the packaging of the sofa when in use, and the sofa packaging cannot be fully automated. At the same time, the device cannot ensure the beauty of the surface after packaging and the completeness of the packaging;

[0005] Therefore, we propose a packaging device for fabric sofa production to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a packaging device for fabric sofa production, so as to solve the problem that the sofa packaging device currently on the market cannot fully automate the packaging of the sofa, as mentioned in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging device for fabric sofa production, comprising a frame and a belt conveyor; the components below the internal components of the frame are transferred via the belt conveyor; the interior of the frame is composed of a packaging component and a heat shrink component; the packaging component is located at the left position inside the frame; the heat shrink component is located at the leftmost position inside the frame; the size of the packaging component is larger than the size of the heat shrink component.

[0008] By adopting the above technical solution, the sofa to be packaged can be automatically transferred to the device through a belt conveyor, and the sofa can be automatically packaged through the packaging assembly.

[0009] As the preferred technical solution of the utility model, the packaging assembly includes: a gantry, a fixed block, a packaging reel and a bubble film; the gantry is erected on a belt conveyor inside a frame; the gantry is fixedly connected to the belt conveyor; two opposite fixed blocks are arranged at the top left side of the gantry; the fixed block is fixedly connected to the gantry; a packaging reel is arranged in the middle of the fixed block; the packaging reel is rotatably connected to the two fixed blocks; and a bubble film is wound on the packaging reel.

[0010] By adopting the above technical solution, the packaging reel can be fixed by the fixing block above the gantry, so that the subsequent device can stretch the bubble film.

[0011] As the preferred technical solution of the utility model, an upper movable block and a lower movable block are arranged at the center position of the two brackets of the gantry; the upper movable block and the lower movable block are designed as mirror images; electromagnetic blocks are arranged at both ends of the upper movable block and the lower movable block; the inner side of the electromagnetic block is fixedly connected to the upper movable block and the lower movable block; the electromagnetic block is slidably connected to the inner side of the gantry bracket; an electromagnetic slide rail is provided on the inner side of the gantry; heat sealing strips are arranged on the opposite sides of the upper movable block and the lower movable block.

[0012] By adopting the above technical solution, the bubble film can be sealed at the entrance by sliding the upper and lower movable blocks on the electrical slide rails respectively, so that the sofa can be packaged after entering the device.

[0013] As a preferred technical solution of the utility model, an infrared sensor is provided near the belt conveyor and the gantry inside the packaging assembly; the infrared sensor is electrically connected to the belt conveyor; and the infrared sensor is electrically connected to the electromagnetic slide rail.

[0014] The above technical solution can be used to scan and collect the sofa on the belt conveyor through the infrared sensor, and control the start and stop of the electric slide rail and the belt conveyor according to the sensing situation.

[0015] As a preferred technical solution of the utility model, a guide column is arranged inside the infrared sensor; the guide column is fixedly connected to the belt conveyor; and a plurality of guide columns are arranged on the belt conveyor.

[0016] The above technical solution can prevent the bubble membrane from deviating inside the device through the guide column.

[0017] As the preferred technical solution of the utility model, a lateral winding assembly is arranged on the left side of the packaging assembly; the lateral winding assembly is of a circular ring design; the lateral winding assembly is fixedly connected to the frame; a circular ring-shaped protrusion is arranged on the right side of the lateral winding assembly near the end of the packaging assembly; the protrusion constitutes a circular guide rail; the circular guide rail is embedded in the lateral winding assembly; a lateral winding roller is arranged on the outer side of the circular guide rail; the lateral winding roller is movably connected to the circular guide rail.

[0018] By adopting the technical solution, the side edge of the sofa that is initially packaged can be packaged by rotating the lateral winding roller in the circular guide rail.

[0019] As a preferred technical solution of the utility model, the heat shrink assembly is arranged on the left side of the packaging assembly; the heat shrink assembly includes a heat sealing chamber; the heat sealing chamber is designed to be open at both ends; and the heat sealing chamber is fixedly connected to the belt conveyor.

[0020] By adopting the above technical solution, the packaging film can be heated through the heat sealing chamber, so that the packaging film is fitted to the sofa, thereby increasing the beauty and firmness of the packaging.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model is provided with a packaging component and a lateral winding component, through which the lateral surface of the sofa can be automatically packaged, and through which the side of the sofa can be rolled up, so that the device can automatically package all parts of the sofa;

[0023] 2. The utility model is provided with a heat shrink component and a belt conveyor. The belt conveyor can be used to transfer the sofa in the device. The heat shrink component can be used to heat the packaging film on the surface of the sofa after packaging, so that the packaging film is tightly attached to the surface of the sofa, so that the device can increase the surface aesthetics of the sofa when it is packaged and the firmness of the packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the right partial cross-sectional structure of the packaging component of the utility model;

[0026] Figure 3 This is a schematic diagram of the top view of the packaging assembly of the utility model;

[0027] Figure 4 This is a side view structural diagram of the lateral winding assembly of the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the heat sealing chamber of the utility model.

[0029] In the figure: 1. frame; 2. packaging assembly; 3. heat shrink assembly; 4. belt conveyor; 5. gantry; 6. fixed block; 7. packaging reel; 8. bubble film; 9. upper movable block; 10. electromagnetic slide rail; 11. electromagnetic block; 12. heat sealing strip; 13. lower movable block; 14. infrared sensor; 15. guide column; 16. circular guide rail; 17. lateral winding assembly; 18. heat sealing chamber; 19. lateral winding roller. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] See also Figure 1-5 The utility model provides a technical solution: a packaging device for the production of fabric sofas, comprising a frame 1 and a belt conveyor 4; the components below the frame 1 are all transferred through the belt conveyor 4; the frame 1 is composed of a packaging component 2 and a heat shrink component 3; the packaging component 2 is located at the left position inside the frame 1; the heat shrink component 3 is located at the leftmost position inside the frame 1; the size of the packaging component 2 is larger than the size of the heat shrink component 3; when using the packaging device for the production of fabric sofas, the sofa to be packaged is first transmitted to the packaging component 2 through the belt conveyor 4.

[0032] The packaging assembly 2 includes: a gantry 5, a fixed block 6, a packaging reel 7 and a bubble film 8; the gantry 5 is mounted on the belt conveyor 4 inside the frame 1; the gantry 5 is fixedly connected to the belt conveyor 4; two opposite fixed blocks 6 are arranged at the top left side of the gantry 5; the fixed block 6 is fixedly connected to the gantry 5; a packaging reel 7 is arranged in the middle of the fixed block 6; the packaging reel 7 is rotatably connected to the two fixed blocks 6; a bubble film 8 is wound on the packaging reel 7; an upper movable block 9 and a lower movable block 13 are arranged at the center of the two brackets of the gantry 5; the upper movable block 9 and the lower movable block 13 are mirror-image designs; electromagnetic blocks 11 are arranged at both ends of the upper movable block 9 and the lower movable block 13; the inner side of the electromagnetic block 11 is fixedly connected to the upper movable block 9 and the lower movable block 13; the electromagnetic block 11 is slidably connected to the inner side of the gantry 5 bracket; an electromagnetic slide rail 10 is provided on the inner side of the gantry 5; heat sealing strips 12 are arranged on the opposite sides of the upper movable block 9 and the lower movable block 13; Under the action of the upper movable block 9, the bubble film 8 on the middle packaging reel 7 of the top fixed block 6 of the frame 1 covers the entire entrance on the right end face of the frame 1. As the belt conveyor 4 moves, the sofa contacts the bubble film 8. The bubble film 8 connected to the upper movable block 9 extends to the left as the sofa moves. Under the action of the infrared sensor 14, the upper movable block 9 and the lower movable block 13 inside the left gantry 5 move in alignment, and the bubble film 8 on the end face of the sofa contacts the heat seal strip 12 for heating, and the front end of the sofa is packaged. The sofa continues to move with the belt conveyor 4. When the tail leaves the bottom of the right gantry 5, the belt conveyor 4 stops. At the same time, the upper movable block 9 on the inside of the right gantry 5 and the electromagnetic blocks 11 on both sides of the lower movable block 13 move in alignment on the electromagnetic slide rail 10 to package the right end of the sofa. After completion, the upper movable block 9 and the lower movable block 13 move synchronously downward to the bottom of the belt conveyor 4, and drive the bubble film 8 to cover the entrance.

[0033] An infrared sensor 14 is arranged near the belt conveyor 4 and the gantry 5 on the inner side of the packaging component 2; the infrared sensor 14 is electrically connected to the belt conveyor 4; the infrared sensor 14 is electrically connected to the electromagnetic slide rail 10; a guide column 15 is arranged on the inner side of the infrared sensor 14; the guide column 15 is fixedly connected to the belt conveyor 4; a plurality of guide columns 15 are arranged on the belt conveyor 4; the guide columns 15 prevent the bubble film 8 from deviating.

[0034] A lateral winding assembly 17 is arranged on the left side of the packaging assembly 2; the lateral winding assembly 17 is of a circular ring design; the lateral winding assembly 17 is fixedly connected to the frame 1; a circular ring-shaped protrusion is arranged on the right side of the lateral winding assembly 17 near the end of the packaging assembly 2; the protrusion constitutes a circular guide rail 16; the circular guide rail 16 is embedded in the lateral winding assembly 17; a lateral winding roller 19 is arranged on the outer side of the circular guide rail 16; the lateral winding roller 19 is movably connected to the circular guide rail 16; when the sofa is under the lateral winding assembly 17, the lateral winding roller 19 rotates on the circular guide rail 16, so that the packaging film is wrapped around the sofa.

[0035] The heat shrink component 3 is arranged on the left side of the packaging component 2; the heat shrink component 3 includes a heat sealing chamber 18; the heat sealing chamber 18 is designed to be open at both ends; the heat sealing chamber 18 is fixedly connected to the belt conveyor 4; the sofa heats the packaging film in the heat sealing chamber 18 inside the left heat shrink component 3, so that the packaging film is tightly attached to the sofa.

[0036] Working principle: When using the packaging device for the production of fabric sofas, first, the sofa to be packaged is transmitted to the packaging component 2 through the belt conveyor 4. Under the action of the upper movable block 9, the right end face of the frame 1 and the bubble film 8 on the middle packaging reel 7 of the top fixed block 6 of the frame 1 fully cover the entrance. With the movement of the belt conveyor 4, the sofa contacts the bubble film 8, and the bubble film 8 connected to the upper movable block 9 extends to the left side with the movement of the sofa. Under the action of the infrared sensor 14, the upper movable block 9 and the lower movable block 13 inside the left gantry 5 move in alignment, and the bubble film 8 on the end face of the sofa contacts the heat sealing strip 12 for heating, and the front end of the sofa is packaged. The sofa continues to move with the belt conveyor 4. When the tail leaves When the right side gantry 5 is opened, the belt conveyor 4 stops, and at the same time, the electromagnetic blocks 11 on both sides of the upper movable block 9 and the lower movable block 13 on the inner side of the right side gantry 5 move in the center of the electromagnetic slide rail 10 to package the right end of the sofa. After completion, the upper movable block 9 and the lower movable block 13 are synchronously moved down to the bottom of the belt conveyor 4, and drive the bubble film 8 to cover the entrance; the sofa continues to move to the left with the belt conveyor 4, and the guide column 15 prevents the bubble film 8 from deviating. When the sofa is under the lateral winding assembly 17, the lateral winding roller 19 rotates on the circular guide rail 16, so that the packaging film is wrapped around the sofa. After the wrapping is completed, the sofa heats the packaging film in the heat sealing chamber 18 inside the left heat shrink assembly 3 to make the packaging film close to the sofa.

[0037] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A packaging device for fabric sofa production, comprising a frame (1) and a belt conveyor (4); components inside the frame (1) are transferred between the components below via the belt conveyor (4); Features: The interior of the frame (1) is composed of a packaging component (2) and a heat shrink component (3); the packaging component (2) is located at the left position inside the frame (1); the heat shrink component (3) is located at the leftmost position inside the frame (1); the size of the packaging component (2) is larger than the size of the heat shrink component (3).

2. The packaging device for fabric sofa production according to claim 1 is characterized in that: The packaging assembly (2) comprises: a gantry (5), a fixed block (6), a packaging reel (7) and an air bubble film (8); the gantry (5) is mounted on a belt conveyor (4) inside a frame (1); the gantry (5) is fixedly connected to the belt conveyor (4); two opposite fixed blocks (6) are arranged at the top left side of the gantry (5); the fixed block (6) is fixedly connected to the gantry (5); a packaging reel (7) is arranged in the middle of the fixed block (6); the packaging reel (7) is rotatably connected to the two fixed blocks (6); and the air bubble film (8) is wound on the packaging reel (7).

3. The packaging device for fabric sofa production according to claim 2 is characterized in that: An upper movable block (9) and a lower movable block (13) are arranged at the center of the two brackets of the gantry (5); the upper movable block (9) and the lower movable block (13) are designed in a mirror image; electromagnetic blocks (11) are arranged at both ends of the upper movable block (9) and the lower movable block (13); the inner side of the electromagnetic block (11) is fixedly connected to the upper movable block (9) and the lower movable block (13); the electromagnetic block (11) is slidably connected to the inner side of the gantry (5) bracket; an electromagnetic slide rail (10) is provided on the inner side of the gantry (5); and heat sealing strips (12) are arranged on the opposite sides of the upper movable block (9) and the lower movable block (13).

4. The packaging device for fabric sofa production according to claim 1 is characterized in that: An infrared sensor (14) is arranged near the belt conveyor (4) and the gantry (5) inside the packaging assembly (2); the infrared sensor (14) is electrically connected to the belt conveyor (4); and the infrared sensor (14) is electrically connected to the electromagnetic slide rail (10).

5. The packaging device for fabric sofa production according to claim 4 is characterized in that: A guide column (15) is arranged inside the infrared sensor (14); the guide column (15) is fixedly connected to the belt conveyor (4); and a plurality of guide columns (15) are arranged on the belt conveyor (4).

6. The packaging device for fabric sofa production according to claim 1, characterized in that: A lateral winding assembly (17) is arranged on the left side of the packaging assembly (2); the lateral winding assembly (17) is of an annular design; the lateral winding assembly (17) is fixedly connected to the frame (1); a circular protrusion is arranged on the right side of the lateral winding assembly (17) near the end of the packaging assembly (2); the protrusion forms a circular guide rail (16); the circular guide rail (16) is embedded in the lateral winding assembly (17); a lateral winding roller (19) is arranged on the outside of the circular guide rail (16); the lateral winding roller (19) is movably connected to the circular guide rail (16).

7. The packaging device for fabric sofa production according to claim 1 is characterized in that: The heat shrink component (3) is arranged on the left side of the packaging component (2); the heat shrink component (3) comprises a heat sealing chamber (18); the heat sealing chamber (18) is designed to be open at both ends; and the heat sealing chamber (18) is fixedly connected to the belt conveyor (4).

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