Bottom paper extraction production line

Abstract

The utility model discloses a bottom tissue production line, and belongs to the technical field of tissue production, and the bottom tissue production line is characterized by comprising a conveying table used for conveying bagged tissues; the paper pushing mechanism is provided with a pushing arm; the sealing mechanism is used for packaging the packaging bag; the pre-pressing mechanism corresponds to the sealing position of the packaging bag, and the pre-pressing mechanism is installed on the conveying table; wherein the sealing mechanism comprises a pre-pressing plate, a hot pressing block and a side pressing plate, the pre-pressing mechanism is provided with pre-pressing seats, and the pre-pressing seats correspond to the two sides of the push arm. The stability of the packaging effect of the sealing position of the packaging bag can be improved.

Description

Technical Field

[0001] The present application belongs to the field of tissue paper production technology, and in particular relates to a bottom tissue paper production line. Background Art

[0002] Existing disposable tissue packaging is generally table-top type, which is placed on the table when used with the paper drawer facing upward. In some occasions, the upward-facing paper drawer is prone to hygiene problems, such as in the restroom. Currently, the paper roll is generally placed downward, which is not as convenient to use as the paper drawer. There is no paper drawer packaging with the paper drawer facing downward that can be hung on the market.

[0003] The existing Chinese patent with publication number CN221114607U discloses a circulating bottom-pushing paper bagging machine, including a paper loading mechanism for loading paper, a bag supporting mechanism, a bag opening mechanism, a conveying channel, a sealing mechanism, a bag storage mechanism, a bag loading mechanism and a paper pushing mechanism. The paper loading mechanism, bag supporting mechanism, bag opening mechanism, conveying channel and sealing mechanism are arranged in sequence along a straight line. The bag loading mechanism and bag storage mechanism are both arranged below the conveying channel. The bag loading mechanism sequentially sends the bags on the bag storage mechanism to the bag opening mechanism for opening the bags. The bag supporting mechanism opens the bag mouth of the opened bag. The paper loading mechanism loads the paper to the pushing station of the paper pushing mechanism. The paper pushing mechanism pushes the paper into the bag and pushes it together with the bag to the sealing mechanism for sealing.

[0004] Although the above-mentioned paper-drawing bag-introducing machine has a high degree of automation, the existing production line often easily clamps paper towels into the hot-pressing packaging of the bag opening when sealing the bag opening, affecting the sealing effect of the bag opening. Improvements are made to this problem. Utility Model Content

[0005] The purpose of this application is to provide a bottom paper extraction production line to address the above-mentioned technical problems, which can improve the stability of the packaging effect at the sealing position of the packaging bag.

[0006] The present application provides a bottom paper drawing production line, comprising:

[0007] Conveyor table, used to convey bagged tissues;

[0008] A paper pushing mechanism is provided with a pushing arm;

[0009] Sealing mechanism, used for sealing the packaging bag;

[0010] A pre-pressing mechanism, corresponding to the sealing position of the packaging bag, the pre-pressing mechanism is installed on the conveying platform;

[0011] Wherein, the sealing mechanism includes a pre-pressing plate, a hot pressing block, and a side pressing plate. The pre-pressing mechanism is provided with a pre-pressing seat, and the pre-pressing seat corresponds to both sides of the push arm.

[0012] After the tissues are put into the packaging bag, the packaging bag containing the tissues is placed on the conveying platform and moved to the sealing mechanism through the continuous pushing of the paper pushing mechanism. The packaging bag is sealed by the sealing mechanism. Before sealing, the tissues in the packaging bag are pre-pressed by the pre-pressing seat of the pre-pressing mechanism. The pre-pressing seat is placed on both sides of the push arm, and then the push arm is pulled out. Then, the middle position of the opening of the packaging bag is pressed by the pre-pressing plate of the sealing mechanism, and the packaging bag is pressed from the side by the side pressure plate, and the side of the packaging bag is pressed inward so that the side pressure plate is separated by the packaging bag and is against the pre-pressing seat. Then the pre-pressing seat is pulled out and the packaging bag is hot-pressed and sealed by the hot pressing block. There are two pre-pressing plates, one above and one below, and the side pressure plates are distributed on both sides of the packaging bag. The above structure improves the packaging effect of the packaging bag with paper drawn from the bottom.

[0013] Furthermore, the pre-pressing mechanism includes:

[0014] Lifting seat, movably installed on the conveying platform;

[0015] The pre-pressing seat is movably mounted on a lifting seat, and the conveying platform is provided with a lifting slot corresponding to the lifting seat.

[0016] The pre-pressing seat is movably installed on the lifting seat. Before the packaging paper containing tissue paper is transported to the sealing mechanism, the lifting seat is retracted in the lifting slot by the control of the cylinder. When the push arm pushes the packaging bag containing tissue paper to move through, the lifting seat is controlled to extend, so that the pre-pressing seat installed on the lifting seat can act on the tissue paper in the packaging bag.

[0017] Furthermore, the pre-pressing seat is provided with a telescopic plate, and the telescopic plate and the pre-pressing seat are provided with first electromagnets corresponding to each other.

[0018] The telescopic plate is movably mounted on the pre-pressing plate. When the pre-pressing plate contacts the tissue paper in the packaging bag, the first electromagnet controls the telescopic plate to extend outward, thereby pre-pressing the edge of the tissue paper corresponding to the side pressure plate. This prevents the tissue paper in the packaging bag from being squeezed inward when the side pressure plate presses the side of the packaging bag, thereby further improving the packaging neatness of the tissue paper in the packaging bag.

[0019] Furthermore, the side pressure plate includes:

[0020] Pressure plate seat;

[0021] The first cylinder is installed and connected with the pressure plate seat;

[0022] The second cylinder is placed between the side pressure plate and the pressure plate seat;

[0023] The movable column is movably mounted on the pressure plate seat;

[0024] The third cylinder is placed between the moving column and the pressure plate seat.

[0025] The side pressure plate is installed on the pressure plate seat, and the second cylinder is used to control the extension and contraction of the side pressure plate on the pressure plate seat to fold the side wall of the packaging bag inward. The first cylinder is used to control the movement of the pressure plate seat to move the side pressure plate along the axis of the packaging bag opening, so that the side pressure plate can be in contact with the paper towel inside the packaging bag through the separation. The side pressure plate is movably installed on the pressure plate seat through the movable column. When the side pressure plate presses the side wall of the packaging bag, the third cylinder is used to control the movement of the movable column to fold the two sides of the packaging bag opening inward, thereby improving the structural stability of the subsequent hot pressing packaging.

[0026] Furthermore, the pre-pressing plate includes:

[0027] Movable pressing plate, movably mounted on the pre-pressing plate;

[0028] The second electromagnets are respectively placed on the movable pressing plate and the pre-pressing plate and correspond to each other.

[0029] The movable pressing plate is movably connected to the pre-pressing plate. When the movable column moves to fold the two sides of the opening of the packaging bag inward, the second electromagnet controls the movement of the movable pressing plate to press both sides of the opening of the packaging bag, thereby facilitating hot pressing packaging at the opening of the packaging bag. Before the pre-pressing plates are pressed against each other, the movable pressing plate shrinks inside the pre-pressing plate.

[0030] Furthermore, the conveying platform is provided with a movably connected abutment seat, and the abutment seat corresponds to the hot pressing block.

[0031] During hot pressing, the hot pressing block controls the abutment seat to rise upwards through the cylinder, and the hot pressing block and the abutment seat clamp the packaging bag for hot pressing, thereby further improving the tightness and stability of the packaging bag after hot pressing.

[0032] The beneficial effects of this application are:

[0033] 1. Improve the sealing effect of bottom paper packaging bags through the pre-pressing mechanism.

[0034] 2. The edges of the paper towels corresponding to the side pressure plates are pre-pressed by the telescopic plates, thereby further improving the neatness of the packaging of the paper towels in the packaging bag.

[0035] 3. The third cylinder controls the movement of the movable column, causing the two sides of the packaging bag opening to fold inward, thereby improving the structural stability of subsequent hot pressing packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the production line structure of this application Figure 1 ;

[0037] Figure 2 This is a schematic diagram of the production line structure of this application Figure 2 ;

[0038] Figure 3This is a schematic diagram of the structure of the lifting seat of this application;

[0039] Figure 4 This is a schematic structural diagram of the telescopic plate of this application;

[0040] Figure 5 This is a schematic structural diagram of the pre-pressed plate of this application;

[0041] The reference numerals in the figure are: 100, conveying platform; 110, lifting groove; 200, paper pushing mechanism; 210, pushing arm; 300, sealing mechanism; 310, pre-pressing plate; 311, movable pressing plate; 312, second electromagnet; 320, hot pressing block; 330, side pressing plate; 331, pressing plate seat; 332, first cylinder; 333, second cylinder; 334, movable column; 335, third cylinder; 340, abutting seat; 400, pre-pressing mechanism; 410, pre-pressing seat; 420, lifting seat; 430, telescopic plate; 440, first electromagnet. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0043] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0044] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0045] Example 1:

[0046] like Figures 1-4 As shown, the embodiment of the present application provides a bottom paper drawing production line, comprising:

[0047] The conveying platform 100 is used to convey the bagged tissues;

[0048] The paper pushing mechanism 200 is provided with a pushing arm 210;

[0049] Sealing mechanism 300, used for sealing the packaging bag;

[0050] A pre-pressing mechanism 400 , corresponding to the sealing position of the packaging bag, is installed on the conveying platform 100 ;

[0051] The sealing mechanism 300 includes a pre-pressing plate 310 , a hot pressing block 320 , and a side pressing plate 330 . The pre-pressing mechanism 400 is provided with a pre-pressing seat 410 , and the pre-pressing seat 410 corresponds to both sides of the push arm 210 .

[0052] After the tissues are put into the packaging bag, the packaging bag containing the tissues is placed on the conveying platform 100 and moved to the sealing mechanism 300 through the continuous pushing of the paper pushing mechanism 200, and the packaging bag is sealed by the sealing mechanism 300. Before sealing, the tissues in the packaging bag are pre-pressed by the pre-pressing seat 410 of the pre-pressing mechanism 400. The pre-pressing seat 410 is placed on both sides of the pushing arm 210, and then the pushing arm 210 is pulled out. Then, the middle position of the opening of the packaging bag is pressed by the pre-pressing plate 310 of the sealing mechanism 300, and the packaging bag is pressed from the side by the side pressing plate 330, and the side of the packaging bag is pressed inward, so that the side pressing plate 330 is separated by the packaging bag and abuts against the pre-pressing seat 410, and then the pre-pressing seat 410 is pulled out, and the packaging bag is hot-pressed and sealed by the hot pressing block 320. There are two pre-pressing plates 310 distributed in the upper and lower parts, and the side pressing plates 330 are distributed on both sides of the packaging bag. The above structure improves the sealing effect of the packaging bag with paper drawn from the bottom.

[0053] Furthermore, the pre-pressing mechanism 400 includes:

[0054] The lifting seat 420 is movably mounted on the conveying platform 100;

[0055] The pre-pressing seat 410 is movably mounted on a lifting seat 420 , and the conveying platform 100 is provided with a lifting slot 110 corresponding to the lifting seat 420 .

[0056] The pre-pressing seat 410 is movably mounted on the lifting seat 420. Before the packaging paper containing tissue paper is conveyed to the sealing mechanism 300, the lifting seat 420 is retracted in the lifting groove 110 by the control of the cylinder. When the push arm 210 pushes the packaging bag containing tissue paper to move through, the lifting seat 420 is controlled to extend, so that the pre-pressing seat 410 mounted on the lifting seat 420 can movably act on the tissue paper in the packaging bag.

[0057] Furthermore, the pre-pressing seat 410 is provided with a telescopic plate 430 , and the telescopic plate 430 and the pre-pressing seat 410 are provided with corresponding first electromagnets 440 .

[0058] The telescopic plate 430 is movably mounted on the pre-pressing plate 310. When the pre-pressing plate 310 contacts the tissue paper in the packaging bag, the first electromagnet 440 controls the telescopic plate 430 to extend outward, thereby pre-pressing the edge of the tissue paper corresponding to the side pressure plate 330. This prevents the tissue paper in the packaging bag from being squeezed inward when the side pressure plate 330 presses the side of the packaging bag, thereby further improving the packaging neatness of the tissue paper in the packaging bag.

[0059] Example 2:

[0060] like Figure 1 、 Figure 2 As shown, the embodiment of the present application provides a bottom paper-drawing production line. In addition to the above technical features, the side pressure plate 330 further includes:

[0061] Press plate seat 331;

[0062] The first cylinder 332 is installed and connected to the pressure plate seat 331;

[0063] The second cylinder 333 is placed between the side pressure plate 330 and the pressure plate seat 331;

[0064] The movable column 334 is movably mounted on the pressure plate seat 331;

[0065] The third cylinder 335 is placed between the moving column 334 and the pressure plate seat 331 .

[0066] The side pressure plate 330 is installed on the pressure plate seat 331, and the second cylinder is used to control the side pressure plate 330 to extend and retract on the pressure plate seat 331 to fold the side walls of the packaging bag inward. The first cylinder 332 controls the movement of the pressure plate seat 331 to move the side pressure plate 330 along the axis of the packaging bag opening, so that the side pressure plate 330 can abut against the paper towel inside the packaging bag through the packaging bag. The side pressure plate 330 is movably installed on the pressure plate seat 331 through the movable column 334. When the side pressure plate 330 presses the side walls of the packaging bag, the movable column 334 is controlled to move by the third cylinder 335 to fold the two sides of the packaging bag opening inward, thereby improving the structural stability of the subsequent hot pressing packaging.

[0067] Example 3:

[0068] like Figure 1 、 Figure 5 As shown, the embodiment of the present application provides a bottom paper drawing production line. In addition to the above technical features, the pre-pressing plate 310 further includes:

[0069] A movable pressing plate 311 is movably mounted on the pre-pressing plate 310;

[0070] The second electromagnets 312 are respectively placed on the movable pressing plate 311 and the pre-pressing plate 310 and correspond to each other.

[0071] The movable pressing plate 311 is movably connected to the pre-pressing plate 310. When the movable column 334 moves to fold the two sides of the opening of the packaging bag inward, the second electromagnet 312 controls the movement of the movable pressing plate 311 to press both sides of the opening of the packaging bag, thereby facilitating hot pressing packaging at the opening of the packaging bag. Before the pre-pressing plates 310 are pressed against each other, the movable pressing plate 311 shrinks inside the pre-pressing plate 310.

[0072] Example 4:

[0073] like Figure 1 As shown, an embodiment of the present application provides a bottom paper-pulling production line. In addition to the above-mentioned technical features, the conveying platform 100 is further provided with a movably connected abutment seat 340 , and the abutment seat 340 corresponds to the hot pressing block 320 .

[0074] During hot pressing, the hot pressing block 320 controls the abutment seat 340 to rise upwards through the cylinder, and the hot pressing block 320 and the abutment seat 340 clamp the packaging bag for hot pressing, further improving the tightness and stability of the packaging bag after hot pressing.

[0075] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0076] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A bottom paper production line, characterized in that: include: A conveying platform (100) for conveying bagged tissues; A paper pushing mechanism (200) is provided with a pushing arm (210); A sealing mechanism (300) for sealing the packaging bag; A pre-pressing mechanism (400) corresponding to the sealing position of the packaging bag, wherein the pre-pressing mechanism (400) is installed on the conveying platform (100); The sealing mechanism (300) includes a pre-pressing plate (310), a hot pressing block (320), and a side pressing plate (330), and the pre-pressing mechanism (400) is provided with a pre-pressing seat (410), and the pre-pressing seat (410) corresponds to both sides of the push arm (210).

2. The bottom tissue production line according to claim 1, characterized in that: The pre-pressing mechanism (400) comprises: A lifting seat (420) is movably mounted on the conveying platform (100); The pre-pressing seat (410) is movably mounted on the lifting seat (420), and the conveying platform (100) is provided with a lifting groove (110) corresponding to the lifting seat (420).

3. The bottom tissue production line according to claim 1, characterized in that: The pre-pressing seat (410) is provided with a telescopic plate (430), and the telescopic plate (430) and the pre-pressing seat (410) are provided with first electromagnets (440) corresponding to each other.

4. The bottom-drawing paper production line according to claim 1, characterized in that: The side pressure plate (330) includes: Press plate seat (331); The first cylinder (332) is installed and connected to the pressure plate seat (331); The second cylinder (333) is placed between the side pressure plate (330) and the pressure plate seat (331); A movable column (334) is movably mounted on the pressure plate seat (331); The third cylinder (335) is placed between the moving column (334) and the pressure plate seat (331).

5. The bottom-drawing paper production line according to claim 1, characterized in that: The pre-pressing plate (310) comprises: A movable pressing plate (311) is movably mounted on the pre-pressing plate (310); The second electromagnet (312) is respectively placed on the movable pressing plate (311) and the pre-pressing plate (310) and corresponds to each other.

6. The bottom-drawing paper production line according to claim 1, characterized in that: The conveying platform (100) is provided with a movable abutment seat (340), and the abutment seat (340) corresponds to the hot pressing block (320).

Images