Pillow inner compressing and packing machine

The pillow core compression and packaging machine, which uses a hydraulic telescopic rod and a pressing mechanism in conjunction with a flattening roller, solves the problems of uneven pillow core packaging and air residue in the prior art, and achieves efficient pillow core compression and sealing effects.

CN223408309UActive Publication Date: 2025-10-03YONGKANG DONGQI HOUSEHOLD PROD CO LTD
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Patent Information

Application Number
CN202422330533.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-10-03
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

In the existing pillow core packaging technology, the vacuum method is inefficient and uneven. When the pressing plate is squeezed, residual air causes rebound, affecting the compression effect.

Method used

A hydraulic telescopic rod is used in conjunction with a pressing mechanism and a flattening mechanism. The driving mechanism drives the flattening roller to gradually squeeze and flatten the pillow core, and heat-seals the open end to expel air to ensure flatness and efficiency.

Benefits of technology

It achieves efficient compression and packaging of the pillow core, avoids rebound, ensures flatness and sealing, and improves packaging efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pillow inner compressing and packing machine which comprises a machining table, a mounting frame is fixedly arranged on the machining table, a mounting frame is arranged in the mounting frame through a hydraulic telescopic rod, a pressing mechanism is arranged at one end of the mounting frame, a driving mechanism is arranged on the side wall of the mounting frame, and a flattening mechanism is arranged at the output end of the driving mechanism. A heat sealing assembly is arranged at the end, away from the pressing mechanism, in the mounting frame, and supporting legs are fixedly arranged at the bottom end of the machining table. When a pillow inner is compressed and packaged, extrusion and leveling can be conveniently carried out from the sealing end of a packaging bag, internal air can be gradually exhausted, then the compression effect and smoothness are ensured, sealing operation can be carried out in time in cooperation with a heat sealing assembly when the packaging bag is moved to the opening end, air can be prevented from flowing backwards, and the sealing effect is improved. And therefore, the compression and packaging effect is ensured, and the compression and packaging efficiency is improved while the smoothness is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of pillow core packaging, in particular to a pillow core compression packaging machine. Background Art

[0002] The pillow core is one of the main components of a pillow. After processing, the pillow core needs to be uniformly packaged for storage and transportation. Down, quilts and sponge products are loose and porous, and are normally fluffy. They take up a large space during storage and transportation, so they are usually vacuumed and compressed to expel the air inside.

[0003] In the existing packaging process of pillow cores, some use vacuum packaging, but the surface of the pillow core after processing is uneven and the vacuuming is relatively slow. Some use a pressing plate for compression. Since the whole pillow core is squeezed downward and one end of the packaging bag is sealed, a certain amount of air remains inside during the squeezing process, which easily causes some areas to rebound after release, thereby affecting the compression effect. Utility Model Content

[0004] The purpose of the present invention is to provide a pillow core compression packing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pillow core compression and packaging machine, comprising a processing table, a mounting frame fixedly provided on the processing table, a mounting frame provided inside the mounting frame through a hydraulic telescopic rod, a clamping mechanism provided at one end of the mounting frame, a driving mechanism provided on the side wall of the mounting frame, a flattening mechanism provided at the output end of the driving mechanism, a heat sealing assembly provided at the end of the mounting frame away from the clamping mechanism, and a support leg fixedly provided at the bottom end of the processing table.

[0006] Preferably, in order to facilitate the compression and positioning of the end of the pillow core, facilitate subsequent extrusion and leveling operations, and ensure stability, the compression mechanism includes a positioning plate arranged under the mounting frame, a non-slip pad is provided at the bottom end of the positioning plate, and the positioning plate and the mounting frame are connected by a buffer assembly.

[0007] Preferably, in order to avoid hard contact, the end of the pillow core can also be pressed and positioned to facilitate subsequent extrusion and leveling operations and ensure stability. The buffer assembly includes sliding rods equidistantly arranged on the positioning plate, a spring is provided on the outside of the sliding rod, and the sliding rod slides out of the mounting frame and extends to a limit plate provided above.

[0008] Preferably, in order to facilitate the reciprocating movement of the flattening mechanism and facilitate the flattening operation, the driving mechanism includes a slide groove symmetrically opened in the two side walls of the installation frame, a screw is provided in the slide groove, a moving block is engaged with the screw through a thread, the flattening mechanism is connected between the two moving blocks, and one end of the screw passes through the slide groove and is fixedly connected to the output end of the motor.

[0009] Preferably, in order to facilitate the extrusion and flattening of the pillow core, facilitate the subsequent heat sealing operation, and complete the compression packaging, the flattening mechanism includes a connecting plate arranged on the side wall of the moving block, a rotating rod is rotatably provided between the two connecting plates, and a flattening roller is provided on the outside of the rotating rod.

[0010] Preferably, in order to avoid hard contact with the packaging bag outside the pillow core and to avoid damage that affects the packaging effect, the outer sleeve of the flattening roller is provided with a rubber sleeve.

[0011] Preferably, in order to facilitate the sealing of the compressed pillow core and facilitate subsequent packaging and other operations, the heat sealing assembly includes electric push rods symmetrically arranged inside the mounting frame, and the output ends of the electric push rods are jointly provided with a lifting plate, and a heat sealing device is provided under the lifting plate and on the processing table.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) By combining the driving mechanism with the flattening mechanism, the pillow core can be squeezed and flattened from the sealing end of the packaging bag when being compressed and packaged, and the air inside can be gradually discharged, thereby ensuring the compression effect and flatness. When the pillow core is moved to the open end, the heat sealing component can be used to perform the sealing operation in time, thereby preventing air from flowing back, thereby ensuring the compression and packaging effect, ensuring flatness, and improving the efficiency of compression and packaging;

[0014] (2) The provided pressing mechanism can be used to press and position the end of the pillow core before squeezing and flattening, thereby ensuring that the pillow core can be positioned and fixed during the subsequent flattening movement, thereby avoiding subsequent movement and ensuring the squeezing effect. At the same time, it can also avoid hard contact with the pillow core and thus avoid damage to the surface, without affecting the subsequent packaging operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the structural schematic diagrams of a pillow core compression and packaging machine proposed in the present invention;

[0016] Figure 2 This is the second structural diagram of a pillow core compression and packaging machine proposed in the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of a mounting frame in a pillow core compression and packaging machine proposed in the present invention;

[0018] Figure 4 This is a structural diagram of the installation frame of a pillow core compression and packaging machine proposed in the utility model;

[0019] Figure 5The present invention provides a structural diagram of a driving mechanism and a flattening mechanism in a pillow core compression and packaging machine.

[0020] In the figure: 1. Processing table; 2. Mounting frame; 3. Hydraulic telescopic rod; 4. Support leg; 5. Mounting frame; 6. Heat sealing device; 7. Lifting plate; 8. Electric push rod; 9. Motor; 10. Positioning plate; 11. Anti-slip pad; 12. Limiting plate; 13. Slide rod; 14. Spring; 15. Screw; 16. Moving block; 17. Connecting plate; 18. Rotating rod; 19. Flattening roller; 20. Rubber sleeve; 21. Slide chute. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 5 The utility model provides an embodiment: a pillow core compression and packaging machine, including a processing table 1, which can facilitate the compression and packaging operation of the pillow core, wherein the pillow core is placed in a packaging bag and then placed on the processing table 1, and can also be transported by a conveying device (such as a conveyor belt) for convenient processing. It is a relatively mature technology and will not be described in detail here. The bottom end of the processing table 1 is welded with a support leg 4 to ensure stability, and the bottom end of the support leg 4 can be welded with a fixed support foot. A mounting frame 2 is welded on the processing table 1, and a mounting frame 5 is provided inside it through a hydraulic telescopic rod 3. A pressing mechanism is provided at one end of the processing table 1, which can conveniently squeeze one end of the pillow core for subsequent Compression operation, and a flattening mechanism is also provided on it through the driving mechanism, which can facilitate the compression of the pillow core, and at the same time, the air inside the packing bag can be easily discharged, thereby ensuring the compression effect and preventing rebound and the like. In order to seal the open end after compression, the compression is completed to facilitate subsequent packaging operations, an electric push rod 8 of a heat sealing assembly is symmetrically provided at one end of the mounting frame 2 away from the pressing mechanism, and a lifting plate 7 is commonly installed at the output end of the electric push rod 8. A heat sealing device 6 is provided under the lifting plate 7 and on the processing table 1 (it can be a heat sealing knife composed of two pieces, an upper and a lower piece, a relatively mature technology, which will not be described here, and can also be other heat sealing equipment).

[0023] See also Figure 1-Figure 5In order to facilitate the compression and positioning of one end of the pillow core and facilitate subsequent compression operations, a sliding rod 13 of the buffer component in the compression mechanism is equidistantly slidably provided on the mounting frame 5. A limiting plate 12 is welded to the top of the sliding rod 13 to prevent it from falling off, and a positioning plate 10 is fixed to the bottom end. A non-slip pad 11 is bonded to the bottom end of the positioning plate 10, and a spring 14 is provided on the outside of the sliding rod 13 located between the mounting frame 5 and the positioning plate 10.

[0024] See also Figure 1-Figure 5 In order to facilitate the compression of the pillow core, ensure the compression effect, better discharge the internal air, avoid subsequent rebound reset, and not affect the subsequent packaging operation, the two side walls of the mounting frame 5 are provided with a slide groove 21 of the driving mechanism, and a screw 15 is provided for rotation inside. A moving block 16 is engaged with the screw 15 through a thread. One end of the screw 15 passes through the slide groove 21 and is fixedly connected to the output end of the motor 9 through a coupling. The two moving blocks 16 are welded with a connecting plate 17 of the flattening mechanism on the side walls close to each other. A rotating rod 18 is rotatably provided between the two connecting plates 17. A flattening roller 19 is provided on the outside of the rotating rod 18. The outside of the flattening roller 19 is wrapped with a rubber sleeve 20 to avoid hard contact with the packing bag outside the pillow core.

[0025] Working principle: When the utility model is in use, the pillow core with the vacuum packaging bag is placed on the processing table 1. At this time, the hydraulic telescopic rod 3 is extended, and the mounting frame 5 is moved downward. At this time, the anti-slip pad 11 under the positioning plate 10 contacts one end of the pillow core. As it continues to extend, an upward squeezing force is generated on the positioning plate 10, and the slide bar 13 slides on the mounting frame 5. The spring 14 is forced to contract and store potential energy, and continues to move downward. The potential energy of the spring 14 can be used to press and position the pillow core. The flattening roller 19 also contacts the pillow core to press it, and then the motor 9 rotates clockwise, driving the screw 1 5 rotates, the moving block 16 slides in the slide groove 21, away from the positioning plate 10, and moves forward with the flattening roller 19. The flattening roller 19 rotates under the action of the rotating rod 18 to compress the pillow core, discharge the air inside, and ensure flatness. It stops moving before moving to the end of the opening. At this time, the electric push rod 8 extends, and the lifting plate 7 moves downward. The open end can be sealed by the heat sealing device 6 to complete the compression and packaging operation. Then the hydraulic telescopic rod 3 and the electric push rod 8 are retracted and reset, and the motor 9 rotates counterclockwise to reset, which is convenient for the next compression and packaging operation.

[0026] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A pillow core compression and packaging machine, comprising a processing table (1), characterized in that: A mounting frame (2) is fixedly provided on the processing table (1); a mounting frame (5) is provided inside the mounting frame (2) via a hydraulic telescopic rod (3); a pressing mechanism is provided at one end of the mounting frame (5); a driving mechanism is provided on a side wall of the mounting frame (5); a flattening mechanism is provided at the output end of the driving mechanism; a heat sealing assembly is provided at one end of the mounting frame (2) away from the pressing mechanism; and a supporting leg (4) is fixedly provided at the bottom end of the processing table (1); The driving mechanism comprises a slide groove (21) symmetrically arranged in the two side walls of the installation frame (5), a screw rod (15) is provided in the slide groove (21), a moving block (16) is engaged with the screw rod (15) through a thread, the flattening mechanism is connected between the two moving blocks (16), and one end of the screw rod (15) passes through the slide groove (21) and is fixedly connected to the output end of the motor (9).

2. The pillow core compression and packaging machine according to claim 1, characterized in that: The pressing mechanism comprises a positioning plate (10) arranged under the installation frame (5), a non-slip pad (11) is provided at the bottom end of the positioning plate (10), and the positioning plate (10) and the installation frame (5) are connected via a buffer assembly.

3. The pillow core compression and packaging machine according to claim 2, characterized in that: The buffer assembly includes a slide bar (13) equidistantly arranged on the positioning plate (10), a spring (14) is sleeved on the outside of the slide bar (13), and the slide bar (13) slides out of the installation frame (5) and extends to a position limit plate (12) above.

4. The pillow core compression and packaging machine according to claim 3, characterized in that: The flattening mechanism comprises a connecting plate (17) arranged on the side wall of the moving block (16), a rotating rod (18) is rotatably arranged between the two connecting plates (17), and a flattening roller (19) is arranged outside the rotating rod (18).

5. The pillow core compression and packaging machine according to claim 4, characterized in that: The flattening roller (19) is externally covered with a rubber sleeve (20).

6. The pillow core compression and packaging machine according to claim 5, characterized in that: The heat sealing assembly comprises an electric push rod (8) symmetrically arranged inside the mounting frame (2), the output ends of the electric push rod (8) are jointly provided with a lifting plate (7), and a heat sealing device (6) is provided below the lifting plate (7) and on the processing table (1).