Aluminum-plastic composite ton bag three-dimensional bag production tensioning structure

Abstract

The utility model discloses a three-dimensional aluminum-plastic composite ton bag production tensioning structure, which belongs to the technical field of aluminum-plastic composite ton bag production and conveying, and adopts the technical scheme that the three-dimensional aluminum-plastic composite ton bag production tensioning structure comprises a bottom plate, a tensioning mechanism is arranged at the top of the bottom plate, a conveying belt is arranged at the top of the bottom plate, and supporting columns are fixedly connected to four corners of the top of the bottom plate; the tensioning mechanism comprises a tensioning wheel, a plurality of pressing blocks and two containing boxes, the surface of the tensioning wheel makes contact with the surface of the conveying belt, and the surfaces of the pressing blocks make contact with the inner walls of the containing boxes. The problems that in the prior art, operation is inconvenient, the structure is many and complex, the manufacturing cost and the later maintenance cost are increased, and residual scraps and thread residues of the three-dimensional ton bags made of the aluminum-plastic composite materials attached to the surface of a conveying belt are inconvenient to clean, so that the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and transportation of aluminum-plastic composite ton bags, in particular to a tensioning structure for production of aluminum-plastic composite ton bags and three-dimensional bags. Background Art

[0002] International standard ton bag pattern Ton bag is a flexible transport packaging container, which has the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient structural strength.

[0003] In the production process of three-dimensional ton bags made of aluminum-plastic composite materials, a conveyor belt is needed to transport and move the three-dimensional ton bags made of aluminum-plastic composite materials, so as to facilitate the transfer of the three-dimensional ton bags made of aluminum-plastic composite materials to the next processing step;

[0004] The tensioning mechanism of most existing conveyor belts used in the production and transportation of aluminum-plastic composite 3D ton bags is inconvenient to operate during adjustment, and has a large number of complex structures, which increases the manufacturing cost and subsequent maintenance cost. In addition, the residual aluminum-plastic composite 3D ton bag debris and thread ends attached to the surface of the conveyor belt are inconvenient to clean. Utility Model Content

[0005] The utility model provides an aluminum-plastic composite ton bag three-dimensional bag production tensioning structure, aiming to solve the problem that most of the existing conveyor belt tensioning mechanisms used in the production and transportation of aluminum-plastic composite three-dimensional ton bags are inconvenient to operate during adjustment, have numerous and complex structures, increase manufacturing costs and subsequent maintenance costs, and residual aluminum-plastic composite three-dimensional ton bag debris and thread ends attached to the surface of the conveyor belt are inconvenient to clean, thus affecting the use effect.

[0006] The utility model is realized in this way: an aluminum-plastic composite ton bag three-dimensional bag production tensioning structure comprises a bottom plate, a tensioning mechanism is arranged on the top of the bottom plate, a conveyor belt is arranged on the top of the bottom plate, and pillars are fixedly connected to the four corners of the top of the bottom plate;

[0007] The tensioning mechanism includes a tensioning wheel, a plurality of pressure blocks and two placement boxes. The surface of the tensioning wheel contacts the surface of the conveyor belt, the surface of the pressure blocks contacts the inner wall of the placement boxes, and the two placement boxes are respectively arranged on the front and rear sides of the tensioning wheel.

[0008] In order to facilitate the movement of the tensioning wheel, as a preferred tensioning structure for the production of aluminum-plastic composite ton bags and three-dimensional bags of the utility model, the front and rear sides of the top of the bottom plate are fixedly connected with support plates, a slide groove is opened inside the support plate, and the front and rear sides of the tensioning wheel are fixedly connected with rotating columns, and the rotating columns are movably connected inside the slide groove.

[0009] In order to prevent the placement box from rotating with the tensioning wheel, as a preferred tensioning structure for the production of aluminum-plastic composite ton bags and three-dimensional bags of the utility model, the surface of the rotating column is fixedly connected to a fixed disk, the interior of the fixed disk is rotatably connected to a swivel, the bottom of the swivel is fixedly connected to a connecting rod, and the bottom of the connecting rod is fixedly connected to the top of the placement box.

[0010] In order to achieve the effect of rotationally supporting the placement box, as a preferred tensioning structure for the production of aluminum-plastic composite ton bags and three-dimensional bags of the utility model, both sides of the opposite sides of the two placement boxes are fixedly connected with fixed blocks, and the interior of the fixed blocks is rotatably connected with balls, and the surface of the balls contacts the surface of the support plate.

[0011] In order to facilitate the taking of the pressing block, as a preferred tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags of the utility model, a groove is provided inside the pressing block, and a fixing rod is fixedly connected to the inner wall of the groove.

[0012] In order to facilitate the rotation of the conveyor belt, as a preferred tensioning structure for the production of aluminum-plastic composite ton bags and three-dimensional bags of the utility model, a roller is rotatably connected between the opposite sides of two adjacent pillars, and the conveyor belt is movably sleeved on the surface of the roller.

[0013] In order to achieve the effect of conveniently driving the conveyor belt to rotate, as a preferred tensioning structure for the production of aluminum-plastic composite ton bags and three-dimensional bags of the utility model, a motor is arranged on the top of the base plate, the front side of the motor output shaft passes through the pillar on the left rear side and is fixedly connected to the rear side of the left roller, and the surface of the motor output shaft is movably connected to the inside of the pillar.

[0014] In order to facilitate the fixation of the bottom plate, as a preferred tensioning structure for the production of aluminum-plastic composite ton bags and three-dimensional bags of the utility model, the top of the bottom plate is provided with mounting holes, and the number of the mounting holes is four and evenly distributed at the four corners of the top of the bottom plate.

[0015] In order to achieve the effect of sucking away the aluminum-plastic composite ton bag three-dimensional bag debris and thread ends attached to the surface of the conveyor belt, as a preferred aluminum-plastic composite ton bag three-dimensional bag production tensioning structure of the utility model, a suction box is provided on the top of the bottom plate, and a suction pipe is fixedly connected to the bottom of the suction box.

[0016] In order to achieve the effect of supporting the suction box, as a preferred tensioning structure for the production of aluminum-plastic composite ton bags and three-dimensional bags of the utility model, the front and rear sides of the bottom of the suction box are fixedly connected with support rods, and the bottom of the support rods is fixedly connected to the top of the bottom plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The aluminum-plastic composite ton bag three-dimensional bag production tensioning structure controls the motor to rotate the conveyor belt to convey and transfer the aluminum-plastic composite ton bag three-dimensional bag during the production process. When the conveyor belt becomes fatigued and loose after long-term use, equal numbers of pressure blocks are placed in the front and rear placement boxes. At this time, the downward pressure of the pressure blocks can drive the fixed disk, the rotating column and the tensioning wheel to move downward. The tensioning wheel can pull the conveyor belt downward by contacting the conveyor belt, so that the conveyor belt remains taut. The structure is simple and the manufacturing cost is low. In the later stage, it only needs to be coated at the rotating connection between the swivel and the fixed disk. Maintenance can be carried out by applying lubricating oil, which avoids the problem that the tensioning mechanism of the conveyor belt used in most of the existing production and transportation of aluminum-plastic composite three-dimensional ton bags is inconvenient to operate during adjustment, and has a large number of complex structures, which increases the manufacturing cost and subsequent maintenance cost. By connecting the suction pipe with the external vacuum cleaner, the external vacuum cleaner can use the suction pipe and the suction box to suck out the aluminum-plastic composite three-dimensional ton bag debris and thread ends attached to the surface of the conveyor belt, avoiding the problem that the residual aluminum-plastic composite three-dimensional ton bag debris and thread ends attached to the surface of the existing conveyor belt are inconvenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structural diagram of the tensioning structure for producing the aluminum-plastic composite ton bag three-dimensional bag of the utility model;

[0020] Figure 2 It is a three-dimensional connection schematic diagram of the tensioning mechanism in the utility model;

[0021] Figure 3 It is a three-dimensional exploded schematic diagram of the fixed disk and the rotating ring in the utility model;

[0022] Figure 4 It is a three-dimensional exploded schematic diagram of the placement box and the pressing block in the utility model;

[0023] Figure 5 It is a three-dimensional connection diagram of the tension wheel and the rotating column in the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the support plate in the utility model;

[0025] Figure 7 It is a three-dimensional connection schematic diagram of the suction box and the suction tube in the utility model.

[0026] In the figure, 1, bottom plate; 2, tensioning mechanism; 201, tensioning wheel; 202, pressure block; 203, placement box; 3, mounting hole; 4, conveyor belt; 5, motor; 6, suction box; 7, support; 8, roller; 9, swivel; 10, fixed plate; 11, connecting rod; 12, groove; 13, fixed rod; 14, fixed block; 15, ball bearing; 16, support plate; 17, rotating column; 18, slide groove; 19, suction tube; 20, support rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0029] See also Figure 1-7 The utility model provides a technical solution: an aluminum-plastic composite ton bag three-dimensional bag production tensioning structure, comprising a bottom plate 1, a tensioning mechanism 2 is arranged on the top of the bottom plate 1, a conveyor belt 4 is arranged on the top of the bottom plate 1, and pillars 7 are fixedly connected to the four corners of the top of the bottom plate 1;

[0030] The tensioning mechanism 2 includes a tensioning wheel 201, a plurality of pressure blocks 202 and two placement boxes 203. The surface of the tensioning wheel 201 contacts the surface of the conveyor belt 4, the surface of the pressure blocks 202 contacts the inner wall of the placement boxes 203, and the two placement boxes 203 are respectively arranged on the front and rear sides of the tensioning wheel 201.

[0031] In this embodiment: after the conveyor belt 4 is rotated by controlling the motor 5 to rotate and the aluminum-plastic composite bulk bag stereoscopic bag is conveyed and transferred during the production process, when the conveyor belt 4 becomes fatigued and loose after long-term use, an equal number of pressing blocks 202 are placed in the front and rear placement boxes 203. At this time, the downward pressure of the pressing blocks 202 can drive the fixed disk 10, the rotating column 17 and the tensioning wheel 201 to move downward. The tensioning wheel 201 can pull the conveyor belt 4 downward by contacting with the conveyor belt 4, so that the conveyor belt 4 remains taut. The structure is simple and the manufacturing cost is low. In the later stage, it only needs to rotate the rotating ring 9 and the fixed disk 10. Maintenance can be carried out by applying lubricating oil to the movable connection, which avoids the problem that the tensioning mechanism 2 of the conveyor belt 4 used in most of the existing production and transportation of aluminum-plastic composite three-dimensional ton bags is inconvenient to operate during adjustment, and the structure is numerous and complex, which increases the manufacturing cost and subsequent maintenance cost. By connecting the suction pipe 19 with an external vacuum cleaner, the external vacuum cleaner can use the suction pipe 19 and the suction box 6 to suck out the aluminum-plastic composite three-dimensional ton bag debris and thread ends attached to the surface of the conveyor belt 4, avoiding the problem that the residual aluminum-plastic composite three-dimensional ton bag debris and thread ends attached to the surface of the existing conveyor belt 4 are inconvenient to clean.

[0032] As a technical optimization solution of the utility model, the front and rear sides of the top of the base plate 1 are fixedly connected with a support plate 16, a slide groove 18 is opened inside the support plate 16, and the front and rear sides of the tensioning wheel 201 are fixedly connected with a rotating column 17, and the rotating column 17 is movably connected inside the slide groove 18.

[0033] In this embodiment, the rotating column 17 is movably connected inside the sliding groove 18, so that the tensioning wheel 201 can be easily moved, thereby achieving the effect of facilitating the movement of the tensioning wheel 201.

[0034] As a technical optimization solution of the utility model, the surface of the rotating column 17 is fixedly connected to a fixed disk 10, the interior of the fixed disk 10 is rotatably connected to a rotating ring 9, the bottom of the rotating ring 9 is fixedly connected to a connecting rod 11, and the bottom of the connecting rod 11 is fixedly connected to the top of the placement box 203.

[0035] In this embodiment, the rotational connection between the rotating ring 9 and the fixed disk 10 can prevent the placement box 203 from rotating with the tension wheel 201, thereby achieving the effect of preventing the placement box 203 from rotating with the tension wheel 201.

[0036] As a technical optimization solution of the utility model, the two sides of the two placement boxes 203 are fixedly connected with fixed blocks 14 on opposite sides, and the fixed blocks 14 are rotatably connected with balls 15 inside, and the surfaces of the balls 15 are in contact with the surfaces of the support plates 16.

[0037] In this embodiment, when the placement box 203 moves downward, the ball 15 will contact the support plate 16 to support the placement box 203 to move, so that the movement of the placement box 203 is more stable, achieving the effect of supporting the placement box 203 to rotate.

[0038] As a technical optimization solution of the present invention, a groove 12 is provided inside the pressing block 202 , and a fixing rod 13 is fixedly connected to the inner wall of the groove 12 .

[0039] In this embodiment, the pressing block 202 is moved into the placement box 203 by holding the fixing rod 13, so that the pressing block 202 can be easily taken out.

[0040] As a technical optimization solution of the utility model, a roller 8 is rotatably connected between opposite sides of two adjacent pillars 7 , and the conveyor belt 4 is movably sleeved on the surface of the roller 8 .

[0041] In this embodiment, the conveyor belt 4 is movably sleeved on the surfaces of two rollers 8 so that the conveyor belt 4 can rotate, thereby achieving the effect of facilitating the rotation of the conveyor belt 4 .

[0042] As a technical optimization solution of the utility model, a motor 5 is arranged on the top of the base plate 1, the front side of the output shaft of the motor 5 passes through the pillar 7 on the left rear side and is fixedly connected to the rear side of the left roller 8, and the surface of the output shaft of the motor 5 is movably connected to the inside of the pillar 7.

[0043] In this embodiment: by controlling the rotation of the motor 5, the rotation of the motor 5 can drive the left roller 8 to rotate through the output shaft, and at this time the conveyor belt 4 can be driven to rotate, so that the aluminum-plastic composite ton bag three-dimensional bag in the production process can be transported and transferred to another position, achieving the effect of conveniently driving the conveyor belt 4 to rotate.

[0044] As a technical optimization solution of the present invention, a mounting hole 3 is opened on the top of the bottom plate 1 . The number of the mounting holes 3 is four and they are evenly distributed at the four corners of the top of the bottom plate 1 .

[0045] In this embodiment, the bottom plate 1 is moved to a stable ground, and then the bottom plate 1 is fixed by passing external bolts through the mounting holes 3 , thereby achieving the effect of conveniently fixing the bottom plate 1 .

[0046] As a technical optimization solution of the utility model, a suction box 6 is arranged on the top of the bottom plate 1, and a suction pipe 19 is fixedly connected to the bottom of the suction box 6.

[0047] In this embodiment: by connecting the suction pipe 19 to an external vacuum cleaner, the external vacuum cleaner can suck out the aluminum-plastic composite ton bag three-dimensional bag debris and thread ends attached to the surface of the conveyor belt 4 through the suction pipe 19 and the suction box 6, thereby achieving the effect of sucking out the aluminum-plastic composite ton bag three-dimensional bag debris and thread ends attached to the surface of the conveyor belt 4.

[0048] As a technical optimization solution of the utility model, the front and rear sides of the bottom of the suction box 6 are fixedly connected with support rods 20, and the bottom of the support rods 20 is fixedly connected to the top of the bottom plate 1.

[0049] In this embodiment, the suction box 6 is connected to the bottom plate 1 by the support rod 20 , and the support rod 20 can support the suction box 6 , thereby achieving the effect of supporting the suction box 6 .

[0050] Working principle: First, move the bottom plate 1 to a stable ground, and then use external bolts to pass through the mounting holes 3 to fix the bottom plate 1, and then control the motor 5 to rotate. The motor 5 can drive the left roller 8 to rotate through the output shaft, and then drive the conveyor belt 4 to rotate, so that the aluminum-plastic composite ton bag three-dimensional bag in the production process can be transported and transferred. When the conveyor belt 4 becomes fatigued and loose after long-term use and is inconvenient to transport the aluminum-plastic composite ton bag three-dimensional bag, hold the fixing rod 13 to move the pressing block 202 to the placement box 203 Inside, the pressing block 202 is evenly placed inside the two placement boxes 203 on the front and rear sides. At this time, the downward pressure of the pressing block 202 can drive the fixed plate 10, the rotating column 17 and the tension wheel 201 to move downward. The tension wheel 201 can pull the conveyor belt 4 downward by contacting with the conveyor belt 4, so that the conveyor belt 4 remains taut, which is convenient for conveying and transferring the aluminum-plastic composite bulk bag three-dimensional bag. By placing the pressing block 202 inside the placement box 203, the downward pressure of the pressing block 202 can pull the tension wheel 201 to tighten the conveyor belt 4. The structure is simple. The manufacturing cost is low, and in the later stage, it is only necessary to apply lubricating oil to the rotating connection between the swivel ring 9 and the fixed plate 10 for maintenance, which avoids the problem that the tensioning mechanism 2 of the conveyor belt 4 used in the production and transportation of most of the existing three-dimensional ton bags of aluminum-plastic composite materials is inconvenient to operate during adjustment, and the structure is more complicated, which increases the manufacturing cost and the later maintenance cost. The tensioning wheel 201 slides inside the slide groove 18 through the rotating column 17, which can make the downward movement of the tensioning wheel 201 more stable, and the rotation connection between the swivel ring 9 and the fixed plate 10 can avoid To avoid the placement box 203 rotating with the tensioning wheel 201, when the placement box 203 moves downward, the ball 15 will contact the support plate 16 to support the placement box 203 to move, so that the movement of the placement box 203 is more stable, and by connecting the suction pipe 19 with the external vacuum cleaner, the external vacuum cleaner can suck out the aluminum-plastic composite ton bag debris and thread ends attached to the surface of the conveyor belt 4 through the suction pipe 19 and the suction box 6, avoiding the problem of inconvenience in cleaning the residual aluminum-plastic composite ton bag debris and thread ends attached to the surface of the existing conveyor belt 4.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags, comprising a bottom plate (1), characterized in that: A tensioning mechanism (2) is provided on the top of the base plate (1), a conveyor belt (4) is provided on the top of the base plate (1), and pillars (7) are fixedly connected to the four corners of the top of the base plate (1); The tensioning mechanism (2) comprises a tensioning wheel (201), a plurality of pressure blocks (202) and two placement boxes (203); the surface of the tensioning wheel (201) contacts the surface of the conveyor belt (4); the surface of the pressure blocks (202) contacts the inner wall of the placement boxes (203); and the two placement boxes (203) are respectively arranged on the front side and the rear side of the tensioning wheel (201).

2. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 1 is characterized by: The front and rear sides of the top of the bottom plate (1) are fixedly connected to a support plate (16), a slide groove (18) is provided inside the support plate (16), and the front and rear sides of the tensioning wheel (201) are fixedly connected to a rotating column (17), and the rotating column (17) is movably connected inside the slide groove (18).

3. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 2 is characterized by: A fixed disk (10) is fixedly connected to the surface of the rotating column (17), a rotating ring (9) is rotatably connected inside the fixed disk (10), a connecting rod (11) is fixedly connected to the bottom of the rotating ring (9), and the bottom of the connecting rod (11) is fixedly connected to the top of the placement box (203).

4. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 2 is characterized by: The two sides of the two placement boxes (203) on opposite sides are fixedly connected with fixed blocks (14), and the interior of the fixed blocks (14) is rotatably connected with a ball (15), and the surface of the ball (15) contacts the surface of the support plate (16).

5. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 1 is characterized by: A groove (12) is provided inside the pressing block (202), and a fixing rod (13) is fixedly connected to the inner wall of the groove (12).

6. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 1 is characterized by: A roller (8) is rotatably connected between opposite sides of two adjacent pillars (7), and the conveyor belt (4) is movably sleeved on the surface of the roller (8).

7. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 6 is characterized by: A motor (5) is arranged on the top of the base plate (1); the front side of the output shaft of the motor (5) passes through the support (7) on the left rear side and is fixedly connected to the rear side of the left rotating roller (8); the surface of the output shaft of the motor (5) is movably connected to the inside of the support (7).

8. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 1 is characterized by: The top of the bottom plate (1) is provided with mounting holes (3), and the number of the mounting holes (3) is four and they are evenly distributed at the four corners of the top of the bottom plate (1).

9. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 1 is characterized by: A suction box (6) is arranged on the top of the bottom plate (1), and a suction pipe (19) is fixedly connected to the bottom of the suction box (6).

10. The tensioning structure for producing aluminum-plastic composite ton bags and three-dimensional bags according to claim 9, characterized in that: The front and rear sides of the bottom of the suction box (6) are fixedly connected to support rods (20), and the bottom of the support rods (20) is fixedly connected to the top of the bottom plate (1).

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