Preforming mechanism for pillow inner production

Abstract

The utility model discloses a preforming mechanism for pillow inner production, which comprises a base, a mounting frame is mounted at the top of the base, a storage barrel is mounted at the top of the mounting frame, the storage barrel is obliquely arranged downwards from front to back, the storage barrel is a hollow barrel body, the front end and the rear end of the storage barrel are respectively provided with a feed port and a discharge port, and the feed port and the discharge port are communicated with each other. A valve used for opening or closing the discharging port is installed at the discharging port, and a vibration assembly used for driving the storage barrel to vibrate is installed on the installation frame. The pre-forming mechanism for pillow inner production has the advantages that cotton fibers can enter the storage barrel through the feeding port, meanwhile, the discharging port is closed through the valve, the cotton fibers in the storage barrel are prevented from being discharged through the discharging port, the storage barrel can be driven to vibrate through the vibration assembly, and therefore the cotton fibers are prevented from being damaged. And the cotton fibers in the storage barrel are vibrated and compressed into strips, so that the hot-press forming effect of subsequent hot forming equipment on the cotton fibers can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pillow core production, in particular to a preforming mechanism for pillow core production. Background Art

[0002] The pillow core is used with the pillow cover, and the pillow cover is sold together with the four-piece bed set, so the pillow cores on the market are mostly sold in independent packaging. The pillow core packaging with a large demand is to put the pillow core in a non-woven bag and then seal it.

[0003] The existing pillow core production method is to put the scattered cotton wool into the thermoforming equipment for hot pressing, but the scattered cotton wool is generally fluffy, thus affecting the hot pressing effect of the cotton wool. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies, propose a preforming mechanism for pillow core production, and solve the technical problems in the background technology.

[0005] In order to achieve the above-mentioned technical purpose, the technical solution of the utility model provides a preforming mechanism for pillow core production, including a base, a mounting frame is installed on the top of the base, a storage barrel is installed on the top of the mounting frame, the storage barrel is arranged downwardly inclined from front to back, the storage barrel is an internally hollow cylinder, and a feed port and a discharge port are respectively provided at the front and rear ends of the storage barrel, a valve for opening or closing the discharge port is installed at the discharge port, and a vibration component for driving the storage barrel to vibrate is installed on the mounting frame.

[0006] Furthermore, a suction pipe is provided at the feed inlet, and the suction pipe is connected to the discharge port of the suction pump.

[0007] Furthermore, an auxiliary frame is installed between the base and the storage barrel.

[0008] Furthermore, the valve comprises a closing plate arranged at the discharge port, and the closing plate is connected to a driving device for driving the closing plate to move at the discharge port.

[0009] Furthermore, the driving device is a cylinder.

[0010] Furthermore, the vibration component is a vibration motor.

[0011] The beneficial effects of the utility model include: the utility model provides a preforming mechanism for pillow core production, cotton wool can enter the interior of the storage barrel through the feed port, and at the same time the discharge port is closed by a valve to prevent the cotton wool inside the storage barrel from being discharged through the discharge port, and the storage barrel can be driven to vibrate through a vibration component, so that the cotton wool inside the storage barrel is vibrated and compressed into strips, thereby improving the hot pressing molding effect of the cotton wool by subsequent hot forming equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of a preforming mechanism for pillow core production according to an embodiment of the present utility model;

[0013] Figure 2 It is another state diagram of a preforming mechanism for pillow core production according to an embodiment of the present utility model;

[0014] In the figure: 1, base; 2, mounting frame; 3, storage barrel; 4, valve; 41, closing plate; 42, driving device; 43, slider; 44, slide rail; 45, mounting plate; 5, vibration assembly; 6, suction pipe; 7, auxiliary frame; 8, air shock pad; 9, detection sensor. Specific implementation manner

[0015] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0016] An embodiment of the present utility model provides a preforming mechanism for pillow core production, as Figure 1-2 shown, including a base 1, a mounting frame 2 is installed on the top of the base 1, a storage barrel 3 is installed on the top of the mounting frame 2, the storage barrel 3 is inclined downward along the front-to-back direction, the storage barrel 3 is a hollow cylinder, a feed inlet and a discharge outlet are respectively provided at the front end and the rear end of the storage barrel 3, a valve 4 for opening or closing the discharge outlet is installed at the discharge outlet, a vibration assembly 5 for driving the storage barrel 3 to vibrate is installed on the mounting frame 2, the vibration assembly 5 is one of a vibration motor or a hammer, cotton wadding can enter the interior of the storage barrel 3 through the feed inlet, and at the same time the discharge outlet is closed by the valve 4 to prevent the cotton wadding inside the storage barrel 3 from being discharged through the discharge outlet. The storage barrel 3 can be driven to vibrate by the vibration assembly 5, so that the cotton wadding inside the storage barrel 3 is vibrated and compressed into strips, thereby improving the hot pressing and forming effect of the subsequent hot forming equipment on the cotton wadding.

[0017] In this embodiment, a suction pipe 6 is provided at the feed inlet, the suction pipe 6 is communicated with the discharge outlet of the suction pump, and the scattered cotton wadding can be blown into the interior of the storage barrel 3 by the suction pump to automatically add cotton wadding into the storage barrel 3. At the same time, the storage barrel 3 is rectangular parallelepiped-shaped and both sides are of a mesh structure, and the gas blown into the interior of the storage barrel 3 can be quickly discharged through both sides of the storage barrel 3. At the same time, when the gas is discharged, the cotton wadding can be extended to both sides of the storage barrel 3, so that the cotton wadding can be laid flat in the interior of the storage barrel 3 to initially form the width of the cotton wadding.

[0018] In this embodiment, an auxiliary frame 7 is installed between the base 1 and the material storage cylinder 3. Through the auxiliary frame 7, the material storage cylinder 3 can be more firmly installed on the base 1 to prevent the connection between the material storage cylinder 3 and the mounting frame 2 from being disconnected due to the vibration of the material storage cylinder 3, thereby improving the service life.

[0019] In this embodiment, an air shock absorber 8 is installed between the base 1 and the mounting frame 2. Through the air shock absorber 8, the vibration of the base 1 can be avoided, thereby preventing the position of the base 1 from moving.

[0020] In this embodiment, a transparent detection window 31 is provided on the upper side wall of the material storage cylinder 3. A detection sensor 9 is installed at the transparent detection window 31. The detection sensor 9 is an infrared sensor. The detection sensor 9, the valve 4, and the vibration assembly 5 are respectively electrically connected to the controller. When the material storage cylinder 3 is filled with cotton wool, the detection sensor 9 can detect the cotton wool and send a detection signal to the controller. The controller controls the vibration assembly 5 to stop vibrating and simultaneously controls the valve 4 to open, and discharges the preliminarily formed cotton wool through the discharge port.

[0021] In this embodiment, the valve 4 includes a closing plate 41 provided at the discharge port. The closing plate 41 is connected to a driving device 42 for driving the closing plate 41 to move at the discharge port. The driving device 42 is one of a cylinder, a hydraulic cylinder, or an electric telescopic rod. Through the driving device 42, the closing plate 41 can be driven to move at the discharge port to open or close the discharge port. At the same time, the closing plate 41 is installed on a slider 43. The slider 43 is slidably provided on a slide rail 44. The slide rail 44 is installed on a mounting plate 45. The mounting plate 45 is installed on the material storage cylinder 3. Through the cooperation of the slide rail 44 and the slider 43, the closing plate 41 can move stably, thereby opening or closing the discharge port more stably.

[0022] Specific principle: During use, the scattered cotton wool can be sucked into the interior of the material storage cylinder 3 through a suction pump. At the same time, the discharge port is closed through the valve 4 to prevent the cotton wool inside the material storage cylinder 3 from being discharged through the discharge port. The vibration assembly 5 can drive the material storage cylinder 3 to vibrate, so that the cotton wool inside the material storage cylinder 3 vibrates and compresses into strips. After the cotton wool is compressed, the valve 4 can be opened, so that the compressed cotton wool is discharged from the interior of the material storage cylinder 3 through the discharge port and enters the internal hot forming equipment for hot pressing.

[0023] The above specific implementation manners of the present invention do not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention should be included within the protection scope of the claims of the present invention.

Claims

1. A preforming mechanism for pillow core production, characterized in that: The invention comprises a base (1), a mounting frame (2) is mounted on the top of the base (1), a storage barrel (3) is mounted on the top of the mounting frame (2), the storage barrel (3) is arranged to be inclined downward in a direction from front to back, the storage barrel (3) is a hollow cylinder, a feed port and a discharge port are respectively arranged at the front and rear ends of the storage barrel (3), a valve (4) for opening or closing the discharge port is mounted at the discharge port, and a vibration component (5) for driving the storage barrel (3) to vibrate is mounted on the mounting frame (2).

2. A preforming mechanism for pillow core production according to claim 1, characterized in that: A suction pipe (6) is provided at the feed inlet, and the suction pipe (6) is connected to the discharge port of the suction pump.

3. A preforming mechanism for pillow core production according to claim 1, characterized in that: An auxiliary frame (7) is installed between the base (1) and the material storage barrel (3).

4. A preforming mechanism for pillow core production according to claim 1, characterized in that: The valve (4) comprises a closing plate (41) arranged at the discharge port, and the closing plate (41) is connected to a driving device (42) for driving the closing plate (41) to move at the discharge port.

5. A preforming mechanism for pillow core production according to claim 4, characterized in that: The driving device (42) is a cylinder.

6. A preforming mechanism for pillow core production according to claim 1, characterized in that: The vibration component (5) is a vibration motor.

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