Industrial bag pressing device

Abstract

The utility model belongs to the technical field of industrial bag pressing, and particularly relates to an industrial bag pressing device which comprises a concentric-square-shaped plate. A set of stand columns are fixedly connected to the bottom of the concentric-square-shaped plate. A conveying belt is arranged between the inner walls of the concentric-square-shaped plates. A pair of first electric telescopic rods is fixedly connected to the top of the concentric-square-shaped plate. The tops of the pair of first electric telescopic rods are fixedly connected with first rectangular plates. Hot pressing wheels are arranged at the bottoms of the pair of first rectangular plates; a power piece is arranged at the top of the first rectangular plate; the power piece is used for driving the pair of hot pressing wheels to rotate relatively; and a pair of extrusion plates are arranged at the top of the conveying belt, so that the problems that in the pressing process, heating pressing is generally conducted through a hot pressing wheel or a hot pressing plate, however, in the operation process, the hot pressing height cannot be adjusted no matter the hot pressing wheel or the hot pressing plate conducts hot pressing, and therefore adjustment cannot be conducted when industrial bags with different heights are pressed, and the pressing efficiency is poor are solved. And therefore, the pressing and sealing work of the industrial bag is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial bag pressing, in particular to an industrial bag pressing device. Background Art

[0002] Industrial bags are large bags used for packaging and transporting goods. They are usually made of high-density polyethylene (HDPE), low-density polyethylene (LDPE), polypropylene (PP) or other materials. They are used in various industrial applications, including food processing, chemical products, agriculture, construction and mining industries. Lamination is mainly to enhance the sealing of industrial bags: Lamination can make the opening of industrial bags tightly combined to prevent materials from penetrating in and out of the gaps. It is generally performed by hot pressing.

[0003] In the prior art, during the pressing process, heating and pressing are generally performed by a hot pressing wheel or a hot pressing plate. However, during operation, whether it is a hot pressing wheel or a hot pressing plate, the height of the hot pressing cannot be adjusted. Therefore, when pressing industrial bags of different heights, it cannot be adjusted, which affects the pressing and sealing work of the industrial bags.

[0004] To this end, the utility model provides an industrial bag pressing device. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and to solve the problem that during the pressing process, heating and pressing are generally performed by a hot pressing wheel or a hot pressing plate, but during operation, the height of the hot pressing cannot be adjusted, so that when pressing industrial bags of different heights, they cannot be adjusted, thereby affecting the pressing and sealing work of the industrial bags.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an industrial bag pressing device described in the utility model comprises a circular plate; a group of columns are fixedly connected to the bottom of the circular plate; a conveyor belt is arranged between the inner walls of the circular plate; a pair of first electric telescopic rods are fixedly connected to the top of the circular plate; a first rectangular plate is fixedly connected to the top of the pair of first electric telescopic rods; a pair of first rectangular plates are provided with hot pressing wheels at the bottom; a power piece is provided on the top of the first rectangular plate; the power piece is used to drive a pair of hot pressing wheels to rotate relative to each other; a pair of extrusion plates are provided on the top of the conveyor belt.

[0007] Preferably, the power part includes a first motor; the first motor is fixedly connected to the top of the first rectangular plate through a first L-shaped rod; a pair of the first rectangular plates are rotatably connected to the first rotating rod through a first rotating hole; a pair of the hot pressing wheels are respectively fixedly connected to the bottom of a pair of first rotating rods; a pair of the first rotating rods are fixedly connected to a first gear; a pair of the first gears are meshed and connected to each other; the output end of the first motor is drivingly connected to the top of the first rotating rod.

[0008] Preferably, a group of circular blocks are fixedly connected to the top of the circular plate; the extrusion plate is slidably connected to a pair of circular blocks through a pair of square rods; L-shaped blocks are fixedly connected to both sides of the circular plate; a pair of vertical side walls of the L-shaped blocks are fixedly connected to a second electric telescopic rod; the telescopic end of the second electric telescopic rod is fixedly connected to the side wall of the extrusion plate.

[0009] Preferably, the top of the circular plate is fixed with an arc-shaped guide piece through a group of second L-shaped rods, and a pair of arc-shaped guide pieces; a rectangular through groove is opened on the pair of arc-shaped guide pieces; a group of rollers are rotatably connected in the rectangular through groove through a group of first rotating shafts.

[0010] Preferably, a fan housing is fixedly connected to the top of the circular plate via a pair of third L-shaped rods; fan blades are arranged inside the fan housing; and the fan blades are driven by a driving motor installed on the top of the fan housing.

[0011] Preferably, an antistatic coating is sprayed on the side of the extruded plate.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses an industrial bag pressing device, which drives a pair of first rectangular plates to rise and fall by means of a first electric telescopic rod, thereby driving a pair of hot pressing wheels to rise and fall, thereby solving the problem that the height of hot pressing cannot be adjusted during operation, whether it is hot pressing wheels or hot pressing plates, so that when pressing industrial bags of different heights, it cannot be adjusted, thereby affecting the pressing and sealing work of the industrial bags. In addition, the pair of extrusion plates can provide left and right support for the industrial bags containing materials, allowing them to remain in a standing state, thereby facilitating the hot pressing wheels to perform pressing work.

[0014] 2. The industrial bag pressing device described in the utility model drives the fan blades to rotate through the set driving motor, so that air can be blown to the bag mouth of the industrial bag; thereby, the bag mouth of the industrial bag can be kept completely open at the beginning to eliminate wrinkles, and then closed by the arc-shaped guide plate, thereby avoiding the closing of the bag mouth of the industrial bag in the presence of wrinkles, which will prevent the sealing effect from being achieved during pressing due to the wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of an extruded plate of the utility model;

[0018] Figure 3It is a schematic diagram of the first gear in the utility model;

[0019] Figure 4 It is a schematic diagram of the arc-shaped guide piece in the utility model;

[0020] Figure 5 It is a schematic diagram of the fan blade in the utility model;

[0021] In the figure: 1, circular plate; 2, conveyor belt; 3, first electric telescopic rod; 4, first rectangular plate; 5, hot pressing wheel; 6, first motor; 7, first rotating rod; 8, first gear; 9, circular block; 10, L-shaped block; 11, second electric telescopic rod; 12, arc-shaped guide plate; 13, rectangular through groove; 14, roller; 15, fan housing; 16, fan blades; 17, drive motor; 18, extrusion plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, an industrial bag pressing device described in an embodiment of the utility model comprises a circular plate 1; a group of columns are fixedly connected to the bottom of the circular plate 1; a conveyor belt 2 is arranged between the inner walls of the circular plate 1; a pair of first electric telescopic rods 3 are fixedly connected to the top of the circular plate 1; a first rectangular plate 4 is fixedly connected to the top of the pair of first electric telescopic rods 3; a pair of hot pressing wheels 5 are arranged at the bottom of the pair of first rectangular plates 4; a power piece is arranged on the top of the first rectangular plate 4; the power piece is used to drive the pair of hot pressing wheels 5 to rotate relative to each other; a pair of extrusion plates 18 are arranged on the top of the conveyor belt 2, and the working When the hot pressing wheel 5 is pressed, the first electric telescopic rod 3 is used to drive the pair of first rectangular plates 4 to rise and fall, thereby driving the pair of hot pressing wheels 5 to rise and fall, which can solve the problem that the height of the hot pressing cannot be adjusted regardless of the hot pressing wheel 5 or the hot pressing plate during operation, so that when pressing industrial bags of different heights, it cannot be adjusted, thereby affecting the pressing and sealing work of the industrial bags. In addition, the pair of extrusion plates 18 can provide left and right support for the industrial bags containing materials, allowing them to remain in a standing state, thereby facilitating the pressing work of the hot pressing wheel 5.

[0024] The power part includes a first motor 6; the first motor 6 is fixedly connected to the top of the first rectangular plate 4 through a first L-shaped rod; a pair of the first rectangular plates 4 are rotatably connected with a first rotating rod 7 through a first rotating hole; a pair of the hot pressing wheels 5 are respectively fixedly connected to the bottom of a pair of first rotating rods 7; a pair of the first rotating rods 7 are fixedly connected with a first gear 8; a pair of the first gears 8 are meshed and connected with each other; the output end of the first motor 6 is drivingly connected to the top of the first rotating rod 7. When working, the first rotating rod 7 is driven to rotate by the first motor 6, so that the other first rotating rod 7 can be driven to rotate through the conveyor belt 2 of a pair of first gears 8, thereby driving the pair of hot pressing wheels 5 to rotate relative to each other, and the industrial bag in a moving state can be pressed and closed.

[0025] A group of circular blocks 9 are fixedly connected to the top of the circular plate 1; the extrusion plate 18 is slidably connected to the pair of circular blocks 9 through a pair of square rods; L-shaped blocks 10 are fixedly connected to both sides of the circular plate 1; a pair of second electric telescopic rods 11 are fixedly connected to the vertical side walls of the L-shaped blocks 10; the telescopic ends of the second electric telescopic rods 11 are fixedly connected to the side walls of the extrusion plate 18. When working, the pair of extrusion plates 18 are driven to move relative to each other by the pair of two electric telescopic rods, and the spacing between them can be adjusted, so that it can be adjusted according to the size of the industrial bag and the volume of the items contained therein, and can be adjusted according to requirements to avoid failure to support the two sides of the industrial bag.

[0026] A pair of arc-shaped guide pieces 12 are fixedly connected to the top of the circular plate 1 through a group of second L-shaped rods; a pair of arc-shaped guide pieces 12 are each provided with a rectangular through groove 13; a group of rollers 14 are rotatably connected in the rectangular through groove 13 through a group of first rotating shafts. When working, the arc-shaped guide pieces 12 can be used to close the industrial bag before hot pressing, so that the pair of hot pressing wheels 5 can help position the industrial bag during pressing, ensuring that the hot pressing wheels 5 can be accurately aligned with the bag opening during pressing, thereby creating a firm and uniform sealing effect.

[0027] A fan casing 15 is fixedly connected to the top of the circular plate 1 through a pair of third L-shaped rods; fan blades 16 are arranged in the fan casing 15; the fan blades 16 are driven by a driving motor 17 installed on the top of the fan casing 15. When working, the fan blades 16 are driven to rotate by the driving motor 17, so that air can be blown to the bag opening of the industrial bag; thereby, the bag opening of the industrial bag can be kept fully open at the beginning to eliminate wrinkles, and then closed by the arc-shaped guide piece 12, so as to avoid the bag opening of the industrial bag from closing in the case of wrinkles, which will prevent the sealing effect from being achieved due to the wrinkles during pressing.

[0028] The extrusion plate 18 is sprayed with an antistatic coating on its side. During operation, the extrusion plate 18 is sprayed with the antistatic coating on its side to prevent the extrusion plate 18 from adsorbing the industrial bag due to static electricity, thereby affecting the pressing. The antistatic coating may be any one of a conductive polymer coating, a carbon nanotube (CNT) coating, a metal nanoparticle coating, a surfactant coating, a silicone-based antistatic coating, and a mixed antistatic coating.

[0029] Working principle: by setting a first electric telescopic rod 3 to drive a pair of first rectangular plates 4 to rise and fall, thereby driving a pair of hot pressing wheels 5 to rise and fall, the problem that the height of hot pressing cannot be adjusted during operation, whether it is the hot pressing wheel 5 or the hot pressing plate, cannot be adjusted when pressing industrial bags of different heights, thereby affecting the pressing and closing work of the industrial bags, and by setting a pair of extrusion plates 18, the industrial bags containing materials can be supported on the left and right, so that they can remain in a standing state, thereby facilitating the pressing work of the hot pressing wheels 5, and the first motor 6 drives the first rotating rod 7 to rotate, so that the conveyor belt 2 of a pair of first gears 8 can drive the other first rotating rod 7 to rotate, thereby driving the pair of hot pressing wheels 5 to rotate relative to each other, and the industrial bags in a moving state can be pressed and closed, and the pair of two electric telescopic rods are set to drive a pair of extrusion plates 18 to move relative to each other, and the spacing between them can be adjusted, so that it can be adjusted according to the size of the industrial bag and the volume of the items contained, and can be adjusted according to requirements. The arc-shaped guide piece 12 is provided to allow the industrial bag to be closed before hot pressing, so that a pair of hot pressing wheels 5 can help position the industrial bag during pressing, ensuring that the hot pressing wheels 5 can accurately align with the bag opening during pressing, thereby creating a firm and uniform sealing effect. The fan blades 16 are driven by the provided drive motor 17 to rotate, so that air can be blown at the bag opening of the industrial bag; thereby, the bag opening of the industrial bag can be kept fully open at the beginning to eliminate wrinkles, and then closed by the arc-shaped guide piece 12, so as to avoid the bag opening of the industrial bag being closed in the case of wrinkles, which will fail to achieve a sealing effect due to wrinkles during pressing. The antistatic coating is sprayed on the side of the extrusion plate 18, so that the extrusion plate 18 can avoid adsorption of the industrial bag due to static electricity, thereby affecting pressing. The antistatic coating can be any one of a conductive polymer coating, a carbon nanotube (CNT) coating, a metal nanoparticle coating, a surfactant coating, a silicone antistatic coating, and a hybrid antistatic coating.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial bag pressing device, characterized in that: The invention comprises a circular plate (1); a group of uprights are fixedly connected to the bottom of the circular plate (1); a conveyor belt (2) is arranged between the inner walls of the circular plate (1); a pair of first electric telescopic rods (3) are fixedly connected to the top of the circular plate (1); a first rectangular plate (4) is fixedly connected to the top of the pair of first electric telescopic rods (3); a hot pressing wheel (5) is arranged at the bottom of the pair of first rectangular plates (4); a power piece is arranged at the top of the first rectangular plate (4); the power piece is used to drive the pair of hot pressing wheels (5) to rotate relative to each other; and a pair of extrusion plates (18) are arranged at the top of the conveyor belt (2).

2. The industrial bag pressing device according to claim 1, characterized in that: The power component comprises a first motor (6); the first motor (6) is fixedly connected to the top of the first rectangular plate (4) through a first L-shaped rod; a pair of the first rectangular plates (4) are rotatably connected to a first rotating rod (7) through a first rotating hole; a pair of the hot pressing wheels (5) are respectively fixedly connected to the bottom of a pair of the first rotating rods (7); a pair of the first rotating rods (7) are fixedly connected to a first gear (8); the pair of the first gears (8) are meshed and connected with each other; the output end of the first motor (6) is drivingly connected to the top of the first rotating rod (7).

3. The industrial bag pressing device according to claim 2, characterized in that: A group of circular blocks (9) are fixedly connected to the top of the circular plate (1); the extrusion plate (18) is slidably connected to the pair of circular blocks (9) via a pair of square rods; L-shaped blocks (10) are fixedly connected to both sides of the circular plate (1); a second electric telescopic rod (11) is fixedly connected to the vertical side walls of the pair of L-shaped blocks (10); and the telescopic end of the second electric telescopic rod (11) is fixedly connected to the side wall of the extrusion plate (18).

4. The industrial bag pressing device according to claim 3, characterized in that: The top of the circular plate (1) is fixedly connected with an arc-shaped guide piece (12) via a group of second L-shaped rods, and a pair of arc-shaped guide pieces (12); a rectangular through groove (13) is provided on the pair of arc-shaped guide pieces (12); a group of rollers (14) are rotatably connected in the rectangular through groove (13) via a group of first rotating shafts.

5. The industrial bag pressing device according to claim 4, characterized in that: The top of the circular plate (1) is fixedly connected to a fan housing (15) via a pair of third L-shaped rods; a fan blade (16) is arranged inside the fan housing (15); and the fan blade (16) is driven by a driving motor (17) installed on the top of the fan housing (15).

6. The industrial bag pressing device according to claim 5, characterized in that: An antistatic coating is sprayed on the side of the extruded plate (18).

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