A compression device for non-woven face towel

Abstract

The utility model discloses a compression device for a non-woven face washcloth, which includes: a base, a workbench, a top plate, a first lifting drive mechanism, a second lifting drive mechanism, a pressure plate, a tray, a packaging bag and a negative pressure guide sleeve, wherein the workbench is arranged above the base, the top plate is arranged above the workbench, the negative pressure guide sleeve is arranged in the workbench and extends downward, the first lifting drive mechanism is arranged on the top plate and points downward, the pressure plate is arranged at the bottom of the first lifting drive mechanism and is concentric with the negative pressure guide sleeve, the second lifting drive mechanism is arranged on the base and points to the negative pressure guide sleeve upward, the tray is arranged at the top of the second lifting drive mechanism and is concentric with the negative pressure guide sleeve, a through hole is vertically arranged in the negative pressure guide sleeve, and the packaging bag is arranged in the through hole. The compression device for a non-woven face washcloth described in the utility model can compress the non-woven face washcloth, thereby improving the convenience of packaging.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven face-washing towel compression, in particular to a compression device for a non-woven face-washing towel. Background Art

[0002] With the reduction of the cost of non-woven face towels, the use of non-woven face towels has become more and more common in recent years. Non-woven face towels are usually used as disposable items, which are more hygienic and avoid the problem of mildew of traditional towels. However, the consumption is large, so non-woven face towels are usually rolled or stacked, and each package of non-woven face towels contains dozens or even hundreds of face towels.

[0003] Due to the fluffy nature of non-woven face towels, dozens or even hundreds of face towels stacked together have a large thickness, which increases the volume of the packaging bag and needs to be compressed before packaging. The utility model patent with application number 2023217982149 discloses a compression device for compressing non-woven face towels, which can compress non-woven face towels into a storage box, but the structure is complex, the magnetic suction stability of the bottom cover is poor, and the bottom cover falls into the storage box with the non-woven face towel, making it difficult to take out, which needs to be improved. Utility Model Content

[0004] The utility model aims to provide a compression device for a non-woven face washcloth, which can compress the non-woven face washcloth and improve the convenience of stacking and packaging.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A compression device for a non-woven face washcloth, comprising: a base, a workbench, a top plate, a first lifting drive mechanism, a second lifting drive mechanism, a pressure plate, a tray, a packaging bag and a negative pressure guide sleeve, wherein the workbench is arranged above the base, the top plate is arranged above the workbench, the negative pressure guide sleeve is arranged in the workbench and extends downward, the first lifting drive mechanism is arranged on the top plate and points downward, the pressure plate is arranged at the bottom of the first lifting drive mechanism and is concentric with the negative pressure guide sleeve, the second lifting drive mechanism is arranged on the base and points to the negative pressure guide sleeve upward, the tray is arranged at the top of the second lifting drive mechanism and is concentric with the negative pressure guide sleeve, a through hole is vertically arranged in the negative pressure guide sleeve, the packaging bag is arranged in the through hole, a sealing cylinder is concentrically arranged on the outer side of the negative pressure guide sleeve, an annular groove is concavely arranged on the outer circle of the negative pressure guide sleeve, and adsorption holes connected to the through hole are arranged at intervals in the annular groove.

[0007] Wherein, the base is symmetrically provided with first columns connected to the workbench, and the workbench is symmetrically provided with second columns connected to the top plate.

[0008] Wherein, the first lifting drive mechanism adopts a cylinder or an electric telescopic rod, and the second lifting drive mechanism adopts a cylinder or an electric telescopic rod.

[0009] Wherein, an air extraction pipe joint connected to the annular groove is arranged on the outer side of the sealing cylinder.

[0010] Wherein, the outer diameters of the pressure plate and the tray are respectively smaller than the diameter of the through hole.

[0011] Wherein, it also includes a controller, and the controller is respectively connected to the first lifting drive mechanism and the second lifting drive mechanism to perform lifting control.

[0012] The beneficial effects of the utility model include: a compression device for a non-woven face wash towel, which opens and fixes a packaging bag through a negative pressure guide sleeve, and after a stack of non-woven face wash towels are placed in the packaging bag and above the packaging bag, the non-woven face wash towels are compressed by pressing down on a pressure plate, so that the non-woven face wash towels are retracted into the packaging bag, and at this time, the negative pressure guide sleeve releases the packaging bag, and the elasticity of the packaging bag is used to restrain the non-woven face wash towel, the pressure plate continues to press down, and the tray descends, so that the packaging bag can be smoothly separated downward from the negative pressure guide sleeve, the operation is simple, and the level of automation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of the structure after the intermediate pressure plate and tray are lowered. DETAILED DESCRIPTION

[0015] Combine the following Figure 1-2 The technical solution of the utility model is further illustrated by specific embodiments.

[0016] like Figure 1 The compression device for non-woven face towel shown in the figure comprises: a base 1, a workbench 8, a top plate 10, a first lifting drive mechanism 11, a second lifting drive mechanism 2, a pressure plate 12, a tray 4, a packaging bag 15, a negative pressure guide sleeve 6 and a controller 16. The workbench 8 is arranged above the base 1, and the top plate 10 is arranged above the workbench 8. In this embodiment, the base 1 is symmetrically provided with first columns 3 connected to the workbench 8, and the workbench 8 is symmetrically provided with second columns 9 connected to the top plate 10 for structural support.

[0017] The negative pressure guide sleeve 6 is arranged in the workbench 8 and extends downward, a through hole 18 is vertically arranged in the negative pressure guide sleeve 6, and the packaging bag 15 is arranged in the through hole 18, which is easy to operate. In this embodiment, a sealing cylinder 5 is concentrically arranged on the outer side of the negative pressure guide sleeve 6, and an annular groove 7 is concavely arranged on the outer circle of the negative pressure guide sleeve 6. Adsorption holes 13 connected to the through hole 18 are arranged in the annular groove 7 at intervals, and the packaging bag 15 can be adsorbed through the adsorption holes 13, which can not only keep the opening of the packaging bag 15, but also fix the position of the packaging bag 15.

[0018] like Figure 1 As shown, an exhaust pipe joint 14 connected to the annular groove 7 is provided on the outside of the sealing tube 5. The exhaust pipe joint 14 is externally connected to a vacuum pump to extract the air in the annular groove 7 to form a negative pressure, which is beneficial for the adsorption hole 13 to generate suction around the packaging bag 15.

[0019] The first lifting drive mechanism 11 is arranged on the top plate 10 and points downward, and the pressure plate 12 is arranged at the bottom of the first lifting drive mechanism 11 and is concentric with the negative pressure guide sleeve 6. After a stack of non-woven face towels 17 are placed into the packaging bag 15 and above the packaging bag 15 manually or by a robot, the non-woven face towels 17 are compressed by pressing down the pressure plate 12 so that the non-woven face towels 17 are retracted into the packaging bag 15.

[0020] In order to improve the stability of the packaging bag 15, in this embodiment, the second lifting drive mechanism 2 is arranged on the base 1 and points to the negative pressure guide sleeve 6 upward, and the tray 4 is arranged on the top of the second lifting drive mechanism 2 and is concentric with the negative pressure guide sleeve 6. Figure 1 As shown, at this time, the tray 4 is located in the negative pressure guide sleeve 6 to lift the bottom of the packaging bag 15. The outer diameters of the pressing plate 12 and the tray 4 are respectively smaller than the diameter of the through hole 18, which can ensure that the pressing plate 12 and the tray 4 can flexibly enter and exit the through hole 18.

[0021] In this embodiment, the first lifting drive mechanism 11 adopts a cylinder or an electric telescopic rod, and the second lifting drive mechanism 2 adopts a cylinder or an electric telescopic rod. The controller 16 is respectively connected to the first lifting drive mechanism 11 and the second lifting drive mechanism 2 to perform lifting control. The controller 16 can adopt a PLC controller to improve the lifting control flexibility and automation level of the first lifting drive mechanism 11 and the second lifting drive mechanism 2.

[0022] like Figure 2 As shown, the pressure plate 12 continues to press down, and the tray 4 descends, so that the packaging bag 15 is smoothly separated downward from the negative pressure guide sleeve 6, which is easy to operate and improves the automation level of the compressed packaging of the non-woven face towel.

[0023] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A compression device for a non-woven face towel, characterized in that: include: A base, a workbench, a top plate, a first lifting drive mechanism, a second lifting drive mechanism, a pressure plate, a tray, a packaging bag and a negative pressure guide sleeve, wherein the workbench is arranged above the base, the top plate is arranged above the workbench, the negative pressure guide sleeve is arranged in the workbench and extends downward, the first lifting drive mechanism is arranged on the top plate and points downward, the pressure plate is arranged at the bottom of the first lifting drive mechanism and is concentric with the negative pressure guide sleeve, the second lifting drive mechanism is arranged on the base and points to the negative pressure guide sleeve upward, the tray is arranged at the top of the second lifting drive mechanism and is concentric with the negative pressure guide sleeve, a through hole is vertically arranged in the negative pressure guide sleeve, the packaging bag is arranged in the through hole, a sealing cylinder is concentrically arranged on the outer side of the negative pressure guide sleeve, an annular groove is concavely arranged on the outer circle of the negative pressure guide sleeve, and adsorption holes connected with the through hole are arranged at intervals in the annular groove.

2. The compression device for nonwoven face towel according to claim 1, characterized in that: The base is symmetrically provided with first columns connected to the workbench, and the workbench is symmetrically provided with second columns connected to the top plate.

3. The compression device for nonwoven face towel according to claim 1, characterized in that: The first lifting drive mechanism adopts a cylinder or an electric telescopic rod, and the second lifting drive mechanism adopts a cylinder or an electric telescopic rod.

4. The compression device for nonwoven face towel according to claim 1, characterized in that: An air extraction pipe joint connected to the annular groove is arranged on the outer side of the sealing cylinder.

5. The compression device for nonwoven face towel according to claim 1, characterized in that: The outer diameters of the pressure plate and the tray are respectively smaller than the diameter of the through hole.

6. The compression device for nonwoven face towel according to claim 1, characterized in that: It also includes a controller, which is connected to the first lifting drive mechanism and the second lifting drive mechanism respectively to perform lifting control.

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