Rapid sealing device for woven bag

Abstract

The utility model relates to the technical field of woven bag production equipment, and discloses a woven bag rapid sealing device which comprises a machine base, a sealing mechanism arranged in the middle of the top end of the machine base, a winding mechanism arranged at one end of the machine base, and a discharging mechanism arranged at the other end of the machine base. The front end and the rear end of the top wall of the base are each fixedly connected with a set of installation bases, and each set of installation bases comprises three installation bases which are horizontally arranged at equal intervals. According to the utility model, the two auxiliary cooling mechanisms are arranged on the two sides, and the two active air guide fans are arranged at the outlet of the sealing mechanism and correspond to the sealing edges of the sealed woven bag, so that the quick blowing cooling can be carried out after the two sides of the sealed woven bag are sealed; and the bonding part is cooled in time, so that the wound woven bags are prevented from being bonded with one another.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag production equipment, in particular to a woven bag quick sealing device. Background Art

[0002] At present, the sealing method of woven bag sealing devices is usually heat sealing, which uses a heating element to generate high temperature to melt the plastic material at the sealing part of the woven bag, and then fuse them together under pressure. After cooling, a firm seal is formed. If the woven bag needs to be opened and re-sealed frequently, ziplock sealing or sewing sealing can be selected; if it is for single use, heat sealing or tying may be more appropriate.

[0003] The existing woven bag quick sealing device has the following problems when in use: when the heat-sealing sealing device is used to seal the woven bag, it uses a heating element to heat the woven bag opening to a certain temperature, so that the plastic material at the bag opening melts and bonds together. However, since the woven bag tends to be rolled up quickly after bonding, the bonding part often fails to cool down in time, which easily causes the rolled woven bags to stick to each other. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a woven bag quick sealing device, which solves the problems raised in the background art.

[0006] (2) Technical solution

[0007] The lifting mechanism is a kind of key which is set up in the trunk, and the lifting mechanism is a kind of key which makes the lifting of lifting mechanism a key point, and the key point is set up on the trunk lid to lift and lower the bag, so that the lifting of lifting mechanism can be effectively prevented from falling.

[0008] As a further solution of the present invention: a mounting frame is fixedly connected to the top of the two mounting seats at one end, two air guide fans are fixedly installed at one end of the mounting frame in a front-to-back symmetrical shape, and two heat sealers are fixedly installed at the other end of the mounting frame in a front-to-back symmetrical shape.

[0009] As a further solution of the present invention: a through hole is opened in the middle position of the top of the mounting seat, the lifting and adjusting mechanism includes a screw rotatably installed in the through hole, the top end of the screw is fixedly connected to a handwheel, and the top end of the slide is opened with a threaded hole for the screw threaded connection.

[0010] As a further solution of the present invention: a pressing guide frame is fixedly connected to each side of the top of the machine base, and the pressing guide frame includes a fixed bracket fixedly connected to the top of the machine base, and a guide frame that can be raised and lowered is provided on the top of the fixed bracket.

[0011] As a further solution of the present invention: the unloading mechanism includes two first fixed seats fixedly connected to the top of the other end of the machine base in a front-to-back symmetrical shape, and a first cylinder is rotatably installed between the two first fixed seats. The unloading mechanism also includes two second fixed seats fixedly connected to the other side of the top of the machine base in a front-to-back symmetrical shape, and a second cylinder is rotatably installed between the two second fixed seats. The winding mechanism includes two fixed frames fixedly connected to the top of one end of the machine base in a front-to-back symmetrical shape, and a winding drum is rotatably installed between the two fixed frames. The rear end of the winding drum is provided with a deceleration drive fixedly installed on the rear fixed frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the utility model, a bilateral auxiliary cooling mechanism is provided, and two active air guide fans are provided at the outlet of the sealing mechanism. The two active air guide fans are provided corresponding to the sealed edges of the woven bag after sealing, so that the woven bag can be quickly cooled by blowing after both sides are sealed. When the bonded woven bag is quickly rolled up by the winding drum, the bonding part is cooled in time, and the rolled woven bags will not stick to each other.

[0014] 2. In the present invention, a pressing guide mechanism is provided at both ends of the sealing mechanism. The pressing guide mechanism at one end plays an auxiliary pressing role after the woven bag is sealed, which is beneficial to keep the surface of the woven bag smooth after sealing, and thus facilitates the winding drum to reel it up. The pressing guide mechanism at the other end plays an auxiliary pressing role before the woven bag is sealed. Since the two pieces of woven bag strips before sealing are kept flat and fitted together, it is beneficial for the sealing mechanism to perform a smooth sealing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the sealing mechanism of the utility model;

[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Machine base; 2. First fixed base; 3. Second fixed base; 4. First cylinder; 5. Second cylinder; 6. Speed ​​reduction drive; 7. Pressing guide frame; 8. Sealing mechanism; 9. Fixed frame; 10. Winding drum; 81. Base; 82. Mounting seat; 83. Power box; 84. Mounting frame; 85. Air guide fan; 86. Sliding seat; 87. Screw; 88. Bearing; 89. Connecting shaft; 810. Guide roller; 811. Heat sealing machine. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] See also Figures 1 to 3In the embodiment of the present invention, a woven bag rapid sealing device includes a machine base 1, a sealing mechanism 8 is provided in the middle of the top of the machine base 1, a winding mechanism is provided at one end of the machine base 1, and a material discharge mechanism is provided at the other end of the machine base 1. The sealing mechanism 8 includes a base 81 fixedly installed in the middle of the top wall of the machine base 1, and a group of mounting seats 82 are fixedly connected to the front and rear ends of the top wall of the base 81. A group of mounting seats 82 is three and is arranged horizontally and equidistantly. A slide 86 is slidably installed above the mounting seat 82, and a lifting mechanism is provided on the top of the slide 86. Adjustment mechanism, a bearing 88 is fixedly installed in the slide 86, and the rotating end of the bearing 88 arranged in a front-to-back symmetrical shape is fixedly connected to the same connecting shaft 89, and a power box 83 is fixedly installed on the front side of the three front mounting seats 82. A guide roller 810 is fixedly sleeved on the outer side of the connecting shaft 89. Three motors are arranged horizontally and equidistantly in the power box 83, and the output shaft at the rear end of the motor is also fixedly connected to the guide roller 810. The six guide rollers 810 are arranged in a rectangular array of two rows and three columns, which can smoothly convey the woven bag strips to be sealed.

[0023] The tops of the two mounting seats 82 at one end are fixedly connected to a mounting frame 84, and two air guide fans 85 are fixedly installed on one end of the mounting frame 84 in a front-to-back symmetrical shape, and two heat sealers 811 are fixedly installed on the other end of the mounting frame 84 in a front-to-back symmetrical shape. The whole is provided with a bilateral auxiliary cooling mechanism, and two active air guide fans 85 are provided at the outlet of the sealing mechanism 8. The two active air guide fans 85 are set corresponding to the sealing edges of the woven bag after sealing, and can perform rapid blowing cooling after the woven bag is sealed on both sides. When the bonded woven bag is quickly rolled up by the winding drum 10, the bonding part has been cooled in time, and the rolled woven bags will not stick to each other.

[0024] A through hole is provided in the middle position of the top of the mounting seat 82, and the lifting and lowering adjustment mechanism includes a screw 87 rotatably installed in the through hole, a hand wheel is fixedly connected to the top of the screw 87, and a threaded hole for the screw 87 to be threadedly connected is provided at the top of the slide 86. The hand wheel can be held to rotate the screw 87 to drive the upper slide 86 to adjust the lifting position, thereby realizing the height adjustment of the upper guide roller 810 relative to the lower guide roller 810.

[0025] There is a pressing guide frame 7 fixedly connected to each side of the top of the machine base 1. The pressing guide frame 7 includes a fixed bracket fixedly connected to the top of the machine base 1, and a guide frame that can be raised and lowered is provided on the top of the fixed bracket. Pressing guide mechanisms are provided at both ends of its sealing mechanism 8. The pressing guide mechanism at one end plays an auxiliary pressing role after the woven bag is sealed, which is beneficial to keep the surface of the woven bag smooth after sealing, and thus facilitates the winding drum 10 to rewind it, while the pressing guide mechanism at the other end plays an auxiliary pressing role before the woven bag is sealed. Since the two pieces of woven bag strips before sealing are kept flat and fit together, it is beneficial for the sealing mechanism 8 to perform a smooth sealing work on it.

[0026] The unloading mechanism includes two first fixed seats 2 fixedly connected to the other end of the machine base 1 in a front-to-back symmetrical shape, and a first cylinder 4 is rotatably installed between the two first fixed seats 2. The unloading mechanism also includes two second fixed seats 3 fixedly connected to the other side of the machine base 1 in a front-to-back symmetrical shape, and a second cylinder 5 is rotatably installed between the two second fixed seats 3. The winding mechanism includes two fixed frames 9 fixedly connected to the top of one end of the machine base 1 in a front-to-back symmetrical shape, and a winding drum 10 is rotatably installed between the two fixed frames 9. The rear end of the winding drum 10 is provided with a reduction drive 6 fixedly installed on the rear fixed frame 9. Its two cylinders can respectively release a woven bag strip, and the two woven bag strips are pressed together by the pressing guide frame 7 on the other side and are transmitted to the sealing mechanism 8 for sealing. The winding drum 10 can be driven to rotate by the reduction drive 6 to collect the sealed woven bags.

[0027] The working principle of the present invention is as follows: its two cylinders can release a woven bag strip respectively, and the two woven bag strips are pressed together by the pressing guide frame 7 on the other side and are passed to the sealing mechanism 8 for sealing. The six guide rollers 810 are arranged in a rectangular array of two rows and three columns, which can smoothly convey the woven bag strips to be sealed and transmit them to the heat sealing machine 811 for heat sealing on both sides. The whole is provided with a bilateral auxiliary cooling mechanism, and the outlet of the sealing mechanism 8 is provided with two active air guide fans 85, and the two active air guide fans 85 are arranged corresponding to the sealing edges of the woven bag after sealing, which can carry out rapid blowing cooling after the woven bag is sealed. When the bonded woven bag is quickly rolled up by the reeling drum 10, the bonding part has been cooled in time, and the rolled woven bags will not stick to each other. The pressing guide mechanism at one end plays an auxiliary pressing role after the woven bag is sealed, which is beneficial to keep the surface of the woven bag after sealing smooth, and thus facilitates the reeling drum 10 to roll it up.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A woven bag rapid sealing device, comprising a machine base (1), a sealing mechanism (8) being provided at the middle of the top of the machine base (1), a winding mechanism being provided at one end of the machine base (1), and a material discharge mechanism being provided at the other end of the machine base (1); Its characteristics are: The sealing mechanism (8) comprises a base (81) fixedly mounted on the middle of the top wall of the machine base (1), and a group of mounting seats (82) are fixedly connected to the front and rear ends of the top wall of the base (81), and a group of mounting seats (82) consists of three and are arranged horizontally and equidistantly. A slide seat (86) is slidably mounted on the upper portion of the mounting seat (82), a lifting adjustment mechanism is provided at the top of the slide seat (86), a bearing (88) is fixedly mounted in the slide seat (86), and the rotating ends of the bearings (88) arranged in a front-to-back symmetrical shape are fixedly connected to the same connecting shaft (89), and a power box (83) is fixedly mounted on the front side of the three mounting seats (82) at the front end; The top ends of the two mounting seats (82) at one end are fixedly connected to a mounting frame (84), one end of the mounting frame (84) is fixedly mounted with two air guide fans (85) in a front-to-back symmetrical manner, and the other end of the mounting frame (84) is fixedly mounted with two heat sealers (811) in a front-to-back symmetrical manner.

2. A woven bag rapid sealing device according to claim 1, characterized in that: A guide roller (810) is fixedly sleeved on the outside of the connecting shaft (89), and three motors are horizontally and equidistantly arranged in the power box (83), and the output shafts at the rear ends of the motors are also fixedly connected to the guide roller (810).

3. The woven bag quick sealing device according to claim 2, characterized in that: The six guide rollers (810) are arranged in a rectangular array of two rows and three columns.

4. The woven bag quick sealing device according to claim 1, characterized in that: A through hole is provided at the middle position of the top of the mounting seat (82), and the lifting adjustment mechanism includes a screw rod (87) rotatably installed in the through hole, a hand wheel is fixedly connected to the top of the screw rod (87), and a threaded hole for threaded connection of the screw rod (87) is provided at the top of the sliding seat (86).

5. The woven bag quick sealing device according to claim 1, characterized in that: A pressing guide frame (7) is fixedly connected to each of the two sides of the top of the machine base (1). The pressing guide frame (7) includes a fixed bracket fixedly connected to the top of the machine base (1), and a guide frame that can be raised and lowered is provided on the top of the fixed bracket.

6. The woven bag quick sealing device according to claim 1, characterized in that: The material discharge mechanism comprises two first fixed seats (2) fixedly connected to the upper side of the other end of the machine base (1) in a front-to-back symmetrical manner, and a first cylinder (4) is rotatably mounted between the two first fixed seats (2). The material discharge mechanism also comprises two second fixed seats (3) fixedly connected to the upper side of the machine base (1) in a front-to-back symmetrical manner, and a second cylinder (5) is rotatably mounted between the two second fixed seats (3).

7. The woven bag quick sealing device according to claim 1, characterized in that: The winding mechanism comprises two fixing frames (9) fixedly connected to one end of the machine base (1) in a front-to-back symmetrical manner, a winding drum (10) is rotatably mounted between the two fixing frames (9), and a reduction drive (6) fixedly mounted on the rear fixing frame (9) is provided at the rear end of the winding drum (10).

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