Automatic tube forming device for dust collection bags and automatic bag forming machine for dust collection bags

Abstract

The utility model aims to disclose an automatic tube forming device for a dust collection bag and an automatic bag forming machine for the dust collection bag, and relates to the technical field of automatic bag forming of the dust collection bag, the automatic tube forming device for the dust collection bag comprises a first supporting plate, a second supporting plate, a tube forming assembly and a first passing roller arranged between the first supporting plate and the second supporting plate; the first supporting plate is provided with a first transverse notch, a first rolling wheel is arranged above the first transverse notch, a first ultrasonic head is arranged below the first transverse notch, and the first rolling wheel and the first ultrasonic head form a rolling ultrasonic punching mechanism; a first ultrasonic welding assembly and a second ultrasonic welding assembly are arranged above the second supporting plate; the device has the beneficial effects that rolling and ultra-punching of the first breathable material, welding of the two sides of the dust collection bag and barrel forming are achieved, the structure is compact, and the barrel forming efficiency of the dust collection bag is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic dust bag forming, in particular to an automatic dust bag tube forming device and an automatic dust bag bag forming machine. 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, non-woven dust bags still have the defect of insufficient efficiency in automatic bagging.

[0003] In view of this, it is urgent to develop an automatic dust bag tube forming device and an automatic dust bag bag forming machine. Summary of the invention

[0004] The utility model aims to disclose an automatic dust bag tube-forming device and an automatic dust bag bag-forming machine.

[0005] The first invention objective of the utility model is to provide a dust bag automatic tube forming device.

[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 objective, the utility model provides a dust bag automatic tube forming device, comprising a first support plate, a second support plate, a tube forming assembly and a first roller arranged between the first support plate and the second support plate;

[0008] The first support plate is provided with a first transverse notch, a first roller is provided above the first transverse notch, a first ultrasonic head is provided below the first transverse notch, and the first roller and the first ultrasonic head form a rolling and ultrasonic punching mechanism;

[0009] The first breathable material passes through the rolling and punching mechanism and is punched;

[0010] A first ultrasonic welding assembly and a second ultrasonic welding assembly are arranged above the second supporting plate;

[0011] The second breathable material is combined with the first breathable material after passing through the first roller, and two sides thereof are welded by the first ultrasonic welding assembly and the second ultrasonic welding assembly, respectively.

[0012] Preferably, a first trimming assembly is arranged behind the first ultrasonic welding assembly, and a second trimming assembly is arranged behind the second ultrasonic welding assembly.

[0013] Preferably, the first ultrasonic welding assembly includes a first welding roller and a first ultrasonic welding head, and the second ultrasonic welding assembly includes a second welding roller and a second ultrasonic welding head;

[0014] The first trimming assembly includes a first trimming roller and a first ultrasonic cutting head, and the second trimming assembly includes a second trimming roller and a second ultrasonic cutting head.

[0015] Preferably, the first welding roller, the second welding roller, the first trimming roller and the second trimming roller are respectively provided with vertical lifting cylinders;

[0016] The vertical lifting cylinder is installed on a horizontal bracket, and the horizontal bracket is provided with a horizontal adjustment mechanism.

[0017] Preferably, the first roller is driven to rise and fall by a first cylinder, and a spring is arranged between the first roller and the first cylinder;

[0018] The first roller is driven by a first rotating shaft.

[0019] Preferably, the first rotating shaft is composed of at least two articulated joints;

[0020] The first cylinder is installed on the horizontal adjustment screw rod.

[0021] Preferably, it further comprises a pressing roller assembly and a color mark sensor, wherein the color mark sensor is arranged on the side of the pressing roller assembly;

[0022] The first air permeable material enters the rolling and super-perforating mechanism after passing through the color mark sensor and the pressure roller assembly.

[0023] Preferably, the barrel forming component is a forming plate, which is a long strip plate or a shuttle plate, V-shaped ear folding grooves are respectively arranged on both sides of the shuttle plate, and ear folding plates matching the V-shaped ear folding grooves are respectively arranged on both sides of the shuttle plate.

[0024] Preferably, a first guide wheel and a first edge material recovery assembly are provided on one side of the first edge trimming assembly;

[0025] A second guide wheel and a second edge material recovery assembly are disposed on one side of the second edge trimming assembly.

[0026] Based on the same inventive principle, in order to achieve the above-mentioned second inventive object, the utility model provides an automatic dust bag bag forming machine, including the automatic dust bag tube forming device described in the first invention.

[0027] Compared with the prior art, the beneficial effects of the utility model are:

[0028] The automatic dust bag tube-forming device of the utility model continuously realizes the rolling and punching of the first breathable material, the welding of the two sides of the dust bag and tube-forming, has a compact structure and high dust bag tube-forming efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the automatic tube-forming device for dust bags of the utility model.

[0030] Figure 2 It is a three-dimensional structural schematic diagram of the automatic tube-forming device for dust bags of the utility model.

[0031] Figure 3 This utility model Figure 1 A is an enlarged schematic diagram of the structure.

[0032] Figure 4 It is a three-dimensional structural schematic diagram of the first ultrasonic welding component and the second ultrasonic welding component of the utility model.

[0033] Figure 5 The utility model is a schematic diagram of the working principle of the automatic tube-forming device for dust bags.

[0034] Figure 6 It is a cross-sectional schematic diagram of the dust collecting bag of the utility model.

[0035] Among them, 1, the first support plate; 2, the second support plate; 21, the first ultrasonic welding assembly; 211, the first welding roller; 212, the first ultrasonic welding head; 22, the second ultrasonic welding assembly; 221, the second ultrasonic welding assembly; 222, the second ultrasonic welding assembly; 23, the first trimming assembly; 231, the first trimming roller; 232, the first ultrasonic cutting head; 233, the first guide wheel; 24, the second trimming assembly; 241, the second trimming roller; 242, the second ultrasonic cutting head; 243, the second guide wheel; 244, the second edge material recovery assembly ; 25. Vertical lifting cylinder; 26. Horizontal bracket; 27. Horizontal adjustment mechanism; 3. Tubing assembly; 31. Long strip plate; 32. Shuttle plate; 321. V-shaped folding ear groove; 322. Folding ear plate; 4. First roller; 5. First roller; 51. First cylinder; 52. Spring; 53. First rotating shaft; 531. Joint; 54. Horizontal adjustment screw rod; 6. First ultrasonic head; 7. First breathable material; 8. Second breathable material; 9. Color code sensor; 10. Pressing roller assembly; 11. First transverse notch; 12. Dust bag; 121. Folding ear. DETAILED DESCRIPTION

[0036] 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.

[0037] 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.

[0038] The specific implementation process of the present utility model is described below through multiple embodiments.

[0039] Example 1

[0040] See also Figures 1 to 5 This embodiment discloses a specific implementation of an automatic dust bag barrel forming device (hereinafter referred to as a "barrel forming device").

[0041] See also Figures 1 to 5 The automatic tube-forming device for dust bags comprises a first support plate 1, a second support plate 2, a tube-forming assembly 3 and a first roller 4 arranged between the first support plate 1 and the second support plate 2; the first support plate 1 is provided with a first transverse notch 11, a first roller 5 is arranged above the first transverse notch 11, a first ultrasonic head 6 is arranged below the first transverse notch 11, and the first roller 5 and the first ultrasonic head 6 form a rolling and super-punching mechanism; a first breathable material 7 passes through the rolling and super-punching mechanism and is punched; a first ultrasonic welding assembly 21 and a second ultrasonic welding assembly 22 are arranged above the second support plate 2; the second breathable material 8 is merged with the first breathable material 7 after passing through the first roller 4 and is welded on both sides by the first ultrasonic welding assembly 21 and the second ultrasonic welding assembly 22 respectively.

[0042] Specifically, the automatic dust bag tube-forming device of the present embodiment continuously realizes the rolling and ultra-perforating of the first breathable material 7, the welding of the two sides of the dust bag and tube-forming. The welding is realized by the first ultrasonic welding component 21 and the second ultrasonic welding component 22, and the tube-forming is realized by the tube-forming component. The structure is compact and the dust bag tube-forming efficiency is high.

[0043] See also Figure 1 , Figure 3 and Figure 5The working principle of the rolling and super punching mechanism is as follows: a first roller 5 is arranged above the first transverse notch 11, and a first ultrasonic head 6 is arranged below the first transverse notch 11. The first roller 5 is driven to rise and fall by a first cylinder 51. A spring 52 is arranged between the first roller 5 and the first cylinder 51. The spring 52 presses the first roller 5 against the first ultrasonic head 6; the first roller 5 is driven by a first rotating shaft 53, and the first rotating shaft 53 is composed of at least two joints 531; the tube forming device also includes a pressing roller assembly 9 and a color mark sensor 10, and the color mark sensor 10 is arranged on the side of the pressing roller assembly 9. The first breathable material 7 enters the rolling and super punching mechanism after passing through the color mark sensor 10 and the pressing roller assembly 9. The color mark sensor 10 is used to scan the mark on the surface of the first breathable material 7 to confirm The rotation speed of the first roller 5 is determined, so as to accurately determine the punching position; the first cylinder 51 is installed on the horizontal adjustment screw rod 54; the first breathable material 7 passes between the first roller 5 and the first ultrasonic head 6, and under the guidance and control of the color mark sensor 10, the first roller 5 rotates at a certain rotation speed, and punches a hole every time it rotates one circle. In order to facilitate the molding of dust bags with different widths, the horizontal position of the first roller 5 can be adjusted by rotating the horizontal adjustment screw rod 54 through the first cylinder 51, thereby adjusting its punching position. When adjusting the horizontal position of the first roller 5, since the first rotating shaft 53 is composed of at least two joints 531, that is, the first rotating shaft 53 has a certain degree of telescopic freedom in the length direction, this design facilitates the first roller 5 to adjust its horizontal position, but does not need to adjust the position of its driving component (motor), which is flexible and convenient.

[0044] See also Figures 1 to 5 The working principle of the welding and trimming of the two sides of the dust bag is as follows: a first trimming assembly 23 is arranged behind the first ultrasonic welding assembly 21, and a second trimming assembly 24 is arranged behind the second ultrasonic welding assembly 22, where the rear refers to the forward direction of the first breathable material 7; the first ultrasonic welding assembly 21 includes a first welding roller 211 and a first ultrasonic welding head 212, and the second ultrasonic welding assembly 22 includes a second welding roller 221 and a second ultrasonic welding head 222; the first trimming assembly 23 includes a first trimming roller 2 31 and the first ultrasonic cutting head 232, the second trimming assembly 24 includes a second trimming roller 241 and a second ultrasonic cutting head 242, the first welding roller 211 rolls the first side of the dust bag and welds it, and after welding is completed, the first trimming roller 231 and the first ultrasonic cutting head 232 cut off the scraps; the second welding roller 221 and the second ultrasonic welding head 222 roll the second side of the dust bag and weld it, and after welding is completed, the second trimming roller 241 and the second ultrasonic cutting head 242 cut off the scraps; see Figure 4The first welding roller 211, the second welding roller 221, the first trimming roller 231 and the second trimming roller 241 are respectively provided with a vertical lifting cylinder 25, and the vertical lifting cylinder 25 is installed on a horizontal bracket 26. The horizontal bracket 26 is provided with a horizontal adjustment mechanism 27. The vertical lifting cylinder 25 is provided with an independent horizontal adjustment mechanism 27. The horizontal adjustment mechanism 27 is preferably a screw rod. The horizontal adjustment mechanism 27 can fine-tune the welding and trimming positions by adjusting the horizontal positions of the first welding roller 211, the second welding roller 221, the first trimming roller 231 and the second trimming roller 241 respectively, and can also adapt to dust bags of different widths.

[0045] See also Figures 1 to 3 The working principle of the barrel forming assembly is as follows: the barrel forming assembly 3 is a forming plate, and the forming plate is a long strip plate 31 or a shuttle plate 32. V-shaped folding ear grooves 321 are respectively arranged on both sides of the shuttle plate 32, and folding ear plates 322 that match the V-shaped folding ear grooves 321 are respectively arranged on both sides of the shuttle plate 32. Specifically, the long strip plate 31 is suitable for dust bags without M-shaped folding on both sides. The long strip plate 31 is arranged between the first welding roller 211 and the second welding roller 221. The end of the long strip plate 31 is close to the first passing roller 4. The long strip plate 31 is sandwiched between the first breathable material 7 and the second breathable material 8. The long strip plate 31 plays a role in guiding the first breathable material 7 and the second breathable material 8 after merging; the shuttle plate 32 is suitable for the case where the dust bag 12 has folding ears 121 on both sides, and the folding ears 121 are flat-lying M-shaped. For details, see Figure 6 The shuttle plate 32 is a shaped plate that gradually becomes thicker and thinner. The folding ear plate 322 rolls along the V-shaped folding ear groove 321 to form a gap on both sides of the dust bag 12. Figure 6 The folded ears 121 shown have high winding efficiency.

[0046] See also Figure 2 To facilitate the recycling of edge materials, a first guide wheel 233 and a first edge material recycling component (not shown due to obstruction) are provided on one side of the first trimming component 23; a second guide wheel 243 and a second edge material recycling component 244 are provided on one side of the second trimming component 24.

[0047] It should be further explained that the first ultrasonic head 6, the first ultrasonic welding head 212, the second ultrasonic welding head 222, the first ultrasonic cutting head 232 and the second ultrasonic cutting head 242 are all ultrasonic generators, and an ultrasonic generator with suitable power is selected according to its actual function.

[0048] Through this embodiment, the rolling and punching of the first breathable material 7, the welding of the two sides of the dust bag, the trimming and the tube forming are continuously realized, the structure is compact, and the efficiency of the dust bag tube forming is high.

[0049] Example 2

[0050] This embodiment discloses a specific implementation of an automatic bagging machine for dust bags (hereinafter referred to as “bagging machine”).

[0051] The automatic dust bag forming machine includes the automatic dust bag forming device described in Example 1. The forming device is the key to the bag forming machine, and the forming efficiency directly affects the bag forming efficiency of the bag forming machine. The bag forming machine of this embodiment integrates the automatic dust bag forming device, thereby improving the bag forming efficiency.

[0052] 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. Automatic dust bag forming device, characterized in that: It includes a first support plate, a second support plate, a barrel forming assembly and a first roller disposed between the first support plate and the second support plate; The first support plate is provided with a first transverse notch, a first roller is provided above the first transverse notch, a first ultrasonic head is provided below the first transverse notch, and the first roller and the first ultrasonic head form a rolling and ultrasonic punching mechanism; The first breathable material passes through the rolling and punching mechanism and is punched; A first ultrasonic welding assembly and a second ultrasonic welding assembly are arranged above the second supporting plate; The second breathable material is combined with the first breathable material after passing through the first roller, and two sides thereof are welded by the first ultrasonic welding assembly and the second ultrasonic welding assembly, respectively.

2. The automatic dust bag forming device according to claim 1, characterized in that: A first trimming assembly is disposed behind the first ultrasonic welding assembly, and a second trimming assembly is disposed behind the second ultrasonic welding assembly.

3. The automatic dust bag forming device according to claim 2, characterized in that: The first ultrasonic welding assembly includes a first welding roller and a first ultrasonic welding head, and the second ultrasonic welding assembly includes a second welding roller and a second ultrasonic welding head; The first trimming assembly includes a first trimming roller and a first ultrasonic cutting head, and the second trimming assembly includes a second trimming roller and a second ultrasonic cutting head.

4. The automatic dust bag forming device according to claim 3, characterized in that: The first welding roller, the second welding roller, the first trimming roller and the second trimming roller are respectively provided with vertical lifting cylinders; The vertical lifting cylinder is installed on a horizontal bracket, and the horizontal bracket is provided with a horizontal adjustment mechanism.

5. The automatic dust bag forming device according to claim 1, characterized in that: The first roller is driven to rise and fall by a first cylinder, and a spring is arranged between the first roller and the first cylinder; The first roller is driven by a first rotating shaft.

6. The automatic dust bag forming device according to claim 5, characterized in that: The first rotating shaft is composed of at least two articulated joints; The first cylinder is installed on the horizontal adjustment screw rod.

7. The automatic dust bag forming device according to claim 6, characterized in that: It also includes a pressure roller assembly and a color mark sensor, wherein the color mark sensor is arranged on the side of the pressure roller assembly; The first air permeable material enters the rolling and super-perforating mechanism after passing through the color mark sensor and the pressure roller assembly.

8. The automatic dust bag forming device according to any one of claims 1 to 7, characterized in that: The barrel forming component is a forming plate, which is a long strip plate or a shuttle plate. V-shaped ear folding grooves are respectively arranged on both sides of the shuttle plate, and ear folding plates matching the V-shaped ear folding grooves are respectively arranged on both sides of the shuttle plate.

9. The automatic dust bag forming device according to any one of claims 2 to 4, characterized in that: A first guide wheel and a first edge material recovery component are provided on one side of the first edge trimming component; A second guide wheel and a second edge material recovery assembly are disposed on one side of the second edge trimming assembly.

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

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