Dust collection bag online printing device and dust collection bag automatic bag forming machine

Abstract

The utility model aims at disclosing a dust collection bag on-line printing device and a dust collection bag automatic bag forming machine, and relates to the technical field of dust collection bag automatic bag forming, the dust collection bag on-line printing device comprises a first breathable material unreeling assembly, a second breathable material unreeling assembly, a power roller assembly, a printing assembly and a drying assembly; the drying assembly comprises a hot air supply unit and an air bellow, a plurality of air outlets are formed in the first face and the second face of the air bellow respectively, and a first breathable material sequentially passes through the first breathable material unwinding assembly, the power roller assembly and the printing assembly, then passes through a plurality of passing rollers and sequentially passes through the first face and the second face. The first surface and the second surface are vertical surfaces, and the first surface and the second surface are vertical surfaces. Hot air is blown to the printing surface of the first breathable material through the first surface and the second surface which are vertical surfaces, and the first breathable material passes through the first surface and the second surface in an approximately vertical state in sequence in a wrapping manner; the first breathable material is dried by hot air within a very short distance, the drying efficiency is high, and the occupied space is small.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic bag forming of dust bags, in particular to an online printing device for dust bags and an automatic bag forming machine for dust bags. Background Art

[0002] Dust bags are used to hold dust, paper scraps, etc. collected by vacuum cleaners, sweeping robots, etc., and are used in large quantities. At present, when dust bags are automatically bagged, patterns are usually printed. The drying efficiency of the printing unit affects the automatic bagging efficiency of the dust bags. At present, the printing unit has the defects of occupying a long space and insufficient drying efficiency, which affects the automatic bagging efficiency.

[0003] In view of this, there is an urgent need to develop an online printing device for dust bags and an automatic bag forming machine for dust bags to overcome the above-mentioned defects. Summary of the invention

[0004] The utility model aims to disclose an online printing device for dust bags and an automatic dust bag forming machine.

[0005] The first invention objective of the utility model is to provide an online printing device for a dust bag.

[0006] The second invention objective of the utility model is to provide an automatic dust bag forming machine.

[0007] In order to achieve the above first invention purpose, the utility model provides a dust bag online printing device, including a first breathable material unwinding assembly, a second breathable material unwinding assembly, a power roller assembly, a printing assembly and a drying assembly;

[0008] The drying assembly includes a hot air supply unit and a wind box, and a plurality of air outlets are respectively arranged on the first side and the second side of the wind box. The first breathable material passes through the first breathable material unwinding assembly, the power roller assembly and the printing assembly in sequence, and then passes through a plurality of rollers and passes through the first side and the second side in sequence.

[0009] The first surface and the second surface are both vertical surfaces.

[0010] Preferably, the first breathable material unwinding assembly includes five groups of unwinding units, and the first breathable material unwinding assembly releases the first breathable material.

[0011] Preferably, the second air-permeable material unwinding assembly includes five groups of unwinding units, and the second air-permeable material unwinding assembly releases the second air-permeable material.

[0012] Preferably, the second breathable material passes through a first roller, a plurality of second rollers and a third roller in sequence.

[0013] Preferably, the printing assembly comprises an ink tank, an ink roller and a printing roller.

[0014] Preferably, the bellows is a rectangular bellows, and the hot air supply unit is located on the top of the bellows.

[0015] Preferably, the bellows is a flat bellows.

[0016] Preferably, the plurality of passing rollers include a fourth passing roller, a fifth passing roller, a sixth passing roller, a seventh passing roller and an eighth passing roller.

[0017] Preferably, the first breathable material passes through the first surface and the second surface in a wrapping manner when passing through the fourth roller, the fifth roller, the sixth roller, the seventh roller and the eighth roller.

[0018] Based on the same inventive principle, in order to achieve the above-mentioned second inventive object, the utility model provides an automatic dust bag forming machine, including the dust bag online printing device described in the first invention.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model blows hot air toward the printed surface of the first breathable material through the first surface and the second surface in a vertical state, and the first breathable material passes through the first surface and the second surface in a nearly vertical state in a wrapping manner, so that the first breathable material is dried with hot air within a very short distance, with high drying efficiency and small space occupation, thereby realizing a compact design and improving drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the online printing device for dust collection bags of the utility model.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the online printing device for dust collection bags of the utility model.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the online printing device for dust collecting bags of the utility model.

[0024] Figure 4 This is a schematic diagram of the working principle of the online printing device for dust bags of the utility model.

[0025] Among them, 1. the first breathable material unwinding component; 11. the unwinding unit; 2. the second breathable material unwinding component; 21. the unwinding unit 3. the power roller component; 4. the printing component; 41. the ink tank; 42. the ink roller; 43. the printing roller; 5. the drying component; 51. the hot air supply unit; 52. the bellows; 521. the first side; 522. the second side; 523. the air outlet; 6. the first breathable material; 7. the roller; 71. the fourth roller; 72. the fifth roller; 73. the sixth roller; 74. the seventh roller; 75. the eighth roller; 8. the second breathable material; 81. the first roller; 82. the second roller; 83. the third roller. DETAILED DESCRIPTION

[0026] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] The specific implementation process of the present utility model is described below through multiple embodiments.

[0029] Example 1

[0030] See also Figures 1 to 4 This embodiment discloses a specific implementation of an online printing device for dust bags (hereinafter referred to as "printing device").

[0031] See also Figures 1 to 4The dust bag online printing device comprises a first breathable material unwinding assembly 1, a second breathable material unwinding assembly 2, a power roller assembly 3, a printing assembly 4 and a drying assembly 5; the drying assembly 5 comprises a hot air supply unit 51 and a bellows 52, a first surface 521 and a second surface 522 of the bellows 52 are respectively provided with a plurality of air outlets 523, a first breathable material 6 passes through the first breathable material unwinding assembly 1, the power roller assembly 3 and the printing assembly 4 successively, and then passes through a plurality of rollers 7 and passes through the first surface 521 and the second surface 522 in turn; the first surface 521 and the second surface 522 are both vertical surfaces.

[0032] Specifically, see Figures 1 to 4 The dust bag includes a first breathable material 6 and a second breathable material 8, wherein the first breathable material 6 can be a multi-layer material, such as the first breathable material unwinding component 1 includes five groups of unwinding units 11, and the first breathable material unwinding component 1 releases the first breathable material 6; the second breathable material 8 can also be a multi-layer material, such as the second breathable material unwinding component 2 includes five groups of unwinding units 21, and the second breathable material unwinding component 2 releases the second breathable material 8, and the second breathable material 8 passes through a first roller 81, several second rollers 82 and a third roller 83 in sequence. After several layers of breathable material pass through the first roller 81, each layer passes through a second roller 82, and then passes through the third roller 83 in a concentrated manner, so as to adjust the tension consistency of each layer of the second breathable material 8 composed of several layers of breathable material.

[0033] See also Figures 1 to 4The printing component 4 includes an ink tank 41, an ink roller 42 and a printing roller 43. After the first breathable material 6 passes through the power roller component 3, the power roller component 3 is a pair of power rollers, and then passes between the ink roller 42 and the printing roller 43 to achieve single-sided printing of the first breathable material 6. In order to ensure the drying efficiency of the printing device while making the printing device occupy a smaller space, the drying component 5 includes a hot air supply unit 51 and a bellows 52. The hot air supply unit 51 blows hot air into the bellows 52 and blows hot air to the first breathable material 6 through the air outlets 23 on the first surface 521 and the second surface 522 to dry the first breathable material 6. The bellows 52 is a rectangular bellows. The hot air supply unit 51 is located at the top of the bellows 52. The width of the bellows 52 is not less than the width of the first breathable material 6. In order to save space, the bellows 52 is a flat bellows, that is, the thickness of the bellows 52 is much smaller than its height. In order to improve the drying efficiency of the printed coating on the surface of the first breathable material 6, the first surface 521 and the second surface 522 of the bellows 52 are respectively provided with a plurality of air outlets 523, and the air outlets 523 are respectively distributed on the first surface 521 and the second surface 522. A plurality of rollers 7 are provided on both sides and the bottom of the bellows 52. The present invention comprises a fourth roller 71, a fifth roller 72, a sixth roller 73, a seventh roller 74 and an eighth roller 75, wherein the fourth roller 71 is located on one side of the first surface 521 and close to the top thereof, the fifth roller 72 and the sixth roller 73 are located on both sides of the bottom of the bellows 52, the seventh roller 74 is located on one side of the second surface 522 and close to the bottom thereof, and the eighth roller 75 is located on one side of the second surface 522 and close to the top thereof. When the first breathable material 6 passes through the fourth roller 71, the fifth roller 72, the sixth roller 73, the seventh roller 74 and the eighth roller 75, it passes through the first surface 521 and the second surface 522 in a wrapping manner, that is, the first breathable material 6 is first dried once by the hot air from the air outlet 523 of the first surface 521, and then dried once by the hot air from the air outlet 523 of the second surface 522, thereby achieving two consecutive dryings within a short distance, thereby improving the drying efficiency in a compact space.

[0034] Example 2

[0035] This embodiment discloses a specific implementation of an automatic bagging machine for dust bags (hereinafter referred to as “bagging machine”).

[0036] The automatic dust bag forming machine includes the dust bag online printing device described in Example 1. Specifically, the bag forming machine automatically forms the first breathable material 6 and the second breathable material 8 into a dust bag. The bag forming machine of this embodiment integrates the dust bag online printing device, so that the dust bag can be efficiently printed during the automatic forming process.

[0037] The automatic dust bag forming machine disclosed in this embodiment has the same technical solution as that in Embodiment 1. Please refer to the description in the embodiment and no further details will be given here.

Claims

1. Dust bag online printing device, characterized in that: It includes a first breathable material unwinding assembly, a second breathable material unwinding assembly, a power roller assembly, a printing assembly and a drying assembly; The drying assembly includes a hot air supply unit and a wind box, and a plurality of air outlets are respectively arranged on the first side and the second side of the wind box. The first breathable material passes through the first breathable material unwinding assembly, the power roller assembly and the printing assembly in sequence, and then passes through a plurality of rollers and passes through the first side and the second side in sequence. The first surface and the second surface are both vertical surfaces.

2. The dust bag online printing device according to claim 1, characterized in that: The first air-permeable material unwinding assembly includes five groups of unwinding units, and the first air-permeable material unwinding assembly releases the first air-permeable material.

3. The dust bag online printing device according to claim 1, characterized in that: The second air-permeable material unwinding assembly includes five groups of unwinding units, and the second air-permeable material unwinding assembly releases the second air-permeable material.

4. The dust bag online printing device according to claim 1, characterized in that: The second breathable material passes through a first roller, a plurality of second rollers and a third roller in sequence.

5. The dust bag online printing device according to any one of claims 1 to 4, characterized in that: The printing assembly comprises an ink tank, an ink roller and a printing roller.

6. The dust bag online printing device according to claim 5, characterized in that: The bellows is a rectangular bellows, and the hot air supply unit is located on the top of the bellows.

7. The dust bag online printing device according to claim 5, characterized in that: The bellows is a flat bellows.

8. The dust bag online printing device according to claim 5, characterized in that: The plurality of passing rollers include a fourth passing roller, a fifth passing roller, a sixth passing roller, a seventh passing roller and an eighth passing roller.

9. The dust bag online printing device according to claim 8, characterized in that: The first breathable material passes through the first surface and the second surface in a wrapping manner when passing through the fourth roller, the fifth roller, the sixth roller, the seventh roller, and the eighth roller.

10. Automatic dust bag forming machine, characterized in that: The invention comprises the dust bag online printing device according to any one of claims 1 to 9.

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