Pressing and fixing mechanism for flexible freight bag sewing

Abstract

The utility model provides a pressing and fixing mechanism for sewing a flexible freight bag, which belongs to the technical field of flexible freight bag processing and comprises an extrusion structure, a support frame, a lifting driver, a guide structure, a connecting component and a driving arm, the extrusion structure is provided with a first pressing surface, a second pressing surface, a first mounting position and a second mounting position, the supporting frame is located on one side of the extrusion structure, the lifting driver and the guide structure are fixedly mounted on the supporting frame, and a sliding part is arranged on the guide structure; one end of the connecting assembly is fixedly connected with the lifting driver, and the other end is fixedly connected with the sliding part; one end of the driving arm is connected with the connecting assembly, and the other end of the driving arm is detachably connected with the first mounting position or the second mounting position. According to the pressing and fixing mechanism for sewing the flexible freight bag, the processing of the flexible freight bag is not influenced, and the processing is more convenient; and meanwhile, the downward pressing of the flexible freight bag and the sewing action on the workbench cannot interfere with each other, so that the pressing and sewing actions of the flexible freight bag can be smoothly carried out.

Description

Technical Field

[0001] The utility model belongs to the technical field of container bag processing, and more specifically relates to a pressing mechanism for sewing container bags. Background Art

[0002] FIBC is a flexible transport packaging container, which is widely used for the transport packaging of powdered, granular and blocky items such as food, grains, medicines, chemicals and minerals. Developed countries generally use FIBC as a packaging product for transportation and storage. During the processing of FIBC, it is necessary to use an extrusion mechanism to press and fix the FIBC on the workbench from top to bottom to ensure that the processing operation of the FIBC is accurate and precise. At present, when the FIBC is pressed, the contact surface is single and the pressing position is fixed relative to the workbench, which makes the FIBC easily affected during the processing and the processing convenience is poor. At the same time, the pressing operation and sewing action of the FIBC are prone to mutual interference. Utility Model Content

[0003] The utility model aims to provide a pressing mechanism for sewing a container bag, so as to solve the technical problems in the prior art that the pressing position of the container bag is fixed, resulting in poor processing convenience of the container bag; and the pressing operation and sewing action of the container bag are prone to interfere with each other.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a pressing mechanism for sewing a container bag, comprising:

[0005] An extrusion structure is used to be installed on a workbench; the extrusion structure has a first pressing surface and a second pressing surface arranged perpendicular to each other; the upper end of the extrusion structure is provided with a first mounting position and a second mounting position arranged in parallel;

[0006] A support frame, used for being fixedly mounted on a workbench and located on one side of the extrusion structure;

[0007] A lifting driver is fixedly mounted on a side of the support frame close to the extrusion structure;

[0008] A guide structure is fixedly mounted on the support frame and is located on one side of the lifting drive; a sliding portion is provided on the guide structure;

[0009] A connecting component, located between the lifting drive and the extrusion structure, with one end fixedly connected to the free end of the lifting drive and the other end fixedly connected to the sliding part;

[0010] A driving arm, one end of which is connected to the connecting assembly and the other end of which extends toward the extrusion structure; the other end of the driving arm is detachably connected to the first mounting position or the second mounting position.

[0011] In a possible implementation, the extrusion structure includes a first long plate and a second long plate arranged in an L shape, and the first long plate is disposed close to the support frame; the first pressing surface and the second pressing surface are respectively disposed on the lower end surfaces of the first long plate and the second long plate; the first mounting position and the second mounting position are both disposed on the first long plate.

[0012] In a possible implementation, screw holes are provided on both the first mounting position and the second mounting position, and through holes corresponding to the screw holes are provided at the other end of the driving arm; the driving arm and the extrusion structure are fixedly connected by bolts passing through the through holes and threadedly connected to the screw holes.

[0013] In a possible implementation, both the first mounting position and the second mounting position are of a long strip structure and are arranged in parallel at intervals; the length directions of the first mounting position and the second mounting position are the same as the length direction of the first long plate, a plurality of screw holes are provided on both the first mounting position and the second mounting position, and the plurality of screw holes are arranged at intervals along the length direction of the first mounting position or the second mounting position.

[0014] In a possible implementation, limiting grooves are provided on both the first mounting position and the second mounting position, and limiting protrusions adapted to the limiting grooves are provided at the lower end of the driving arm.

[0015] In a possible implementation, the driving arm includes a support rod and a pressing block, one end of the support rod is fixedly connected to the connecting component, the pressing block is fixedly installed at the other end of the support rod; the pressing block is detachably connected to the support rod; the limiting protrusion is installed on the lower end surface of the pressing block.

[0016] In a possible implementation, the support frame is a vertical plate, the guiding structure is a linear guide fixedly installed on the vertical plate, and the sliding part is a slider slidably fitted with the linear guide; the lifting driver is a cylinder.

[0017] In a possible implementation, the connecting component is of a plate-like structure, and a receiving groove for receiving the slider is provided on one side of the plate-like structure; a connecting plate corresponding to the plate-like structure is provided on the cylinder rod of the cylinder.

[0018] In a possible implementation, the pressing and fixing mechanism for sewing the flexible intermediate bulk container further includes a reinforcing rib plate, and the reinforcing rib plate has connection surfaces respectively fixedly connected to the connecting component and the driving arm.

[0019] In a possible implementation manner, the extrusion structure is provided with a first scale line and a second scale line arranged perpendicular to each other, and the first scale line and the second scale line respectively correspond to the first pressing surface and the second pressing surface.

[0020] The beneficial effects of the bag - sewing pressing and fixing mechanism provided by the present utility model are as follows: Compared with the prior art, for the bag - sewing pressing and fixing mechanism of the present utility model, before work, the lifting drive and the guiding structure are installed on the support frame, then the connecting component is connected to the lifting drive and the sliding part, one end of the driving arm is connected to the connecting component, and a driving arm is installed at the other end of the driving arm. Finally, the extrusion structure is detachably connected to the driving arm; during work, the first pressing surface and the second pressing surface of the extrusion structure are used to form squeezes on the flexible intermediate bulk container (FIBC) in two mutually perpendicular directions, and according to different sewing operations, the driving arm is switched and installed between the first installation position and the second installation position of the extrusion structure, so that the processing of the FIBC is not affected and the processing is more convenient; at the same time, the connecting component, the driving arm and the guiding structure press the FIBC downward from one side of the workbench, and are arranged in an interleaved manner with the sewing action on the workbench, so that the actions of the two do not interfere with each other, thereby ensuring the smooth progress of the pressing and sewing actions on the FIBC. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following - described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a top view of the bag - sewing pressing and fixing mechanism provided by the embodiment of the present utility model;

[0023] Figure 2 It is a side view of the bag - sewing pressing and fixing mechanism provided by the embodiment of the present utility model;

[0024] Figure 3 It is a schematic structural view of the extrusion structure provided by the embodiment of the present utility model;

[0025] Figure 4 It is a partial cross - sectional view of the extrusion structure provided by the embodiment of the present utility model.

[0026] Among them, the reference numerals in the drawings are as follows:

[0027] 1. Extrusion structure; 11. First pressing surface; 12. Second pressing surface; 13. First mounting position; 14. Second mounting position; 15. First long strip; 16. Second long strip; 17. Screw hole; 18. Limit groove; 2. Support frame; 3. Lifting drive; 31. Connecting plate; 4. Guide structure; 41. Sliding part; 5. Connecting component; 51. Receiving groove; 6. Driving arm; 61. Bolt; 62. Support rod; 63. Pressing block; 7. Reinforcing rib plate; 8. First scale line; 81. Second scale line; 9. Workbench. Detailed implementation manners

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 thus cannot be understood as a limitation to the present utility model.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0032] Please refer to Figures 1 to 4, the pressing and fixing mechanism for sewing flexible intermediate bulk containers provided by the present utility model will be described. A pressing and fixing mechanism for sewing flexible intermediate bulk containers includes an extrusion structure 1, a support frame 2, a lifting drive 3, a guiding structure 4, a connecting component 5 and a driving arm 6; the extrusion structure 1 is used to be installed on a workbench 9; the extrusion structure 1 has a first pressing surface 11 and a second pressing surface 12 arranged perpendicular to each other; the upper end of the extrusion structure 1 is provided with a first installation position 13 and a second installation position 14 arranged side by side; the support frame 2 is used to be fixedly installed on the workbench 9 and is located on one side of the extrusion structure 1; the lifting drive 3 is fixedly installed on the side of the support frame 2 close to the extrusion structure 1; the guiding structure 4 is fixedly installed on the support frame 2 and is located on one side of the lifting drive 3; the guiding structure 4 is provided with a sliding part 41; the connecting component 5 is located between the lifting drive 3 and the extrusion structure 1, and one end is fixedly connected to the free end of the lifting drive 3, and the other end is fixedly connected to the sliding part 41; one end of the driving arm 6 is connected to the connecting component 5, and the other end extends towards the extrusion structure 1; the other end of the driving arm 6 is detachably connected to the first installation position 13 or the second installation position 14.

[0033] For the pressing and fixing mechanism for sewing flexible intermediate bulk containers provided by the present utility model, compared with the prior art, before work, the lifting drive 3 and the guiding structure 4 are installed on the support frame 2, then the connecting component 5 is connected to the lifting drive 3 and the sliding part 41, one end of the driving arm 6 is connected to the connecting component 5, and a driving arm 6 is installed at the other end of the driving arm 6. Finally, the extrusion structure 1 is detachably connected to the driving arm 6; during work, by means of the first pressing surface 11 and the second pressing surface 12 of the extrusion structure 1, the flexible intermediate bulk container is extruded in two mutually perpendicular directions, and according to different sewing operations, the driving arm 6 is switched between the first installation position 13 and the second installation position 14 of the extrusion structure 1, so that the processing of the flexible intermediate bulk container is not affected and the processing is more convenient; at the same time, the connecting component 5, the driving arm 6 and the guiding structure 4 press the flexible intermediate bulk container downwards from one side of the workbench 9, and are arranged in a staggered manner with the sewing action on the workbench 9, so that the actions of the two do not interfere with each other, and further ensure the smooth progress of the pressing and sewing actions on the flexible intermediate bulk container.

[0034] Please refer to Figures 1 to 3, as a specific implementation of the pressing and fixing mechanism for container bag sewing provided by the present utility model, the extrusion structure 1 includes a first long plate 15 and a second long plate 16 arranged in an L shape, and the first long plate 15 is arranged close to the support frame 2; the first pressing surface 11 and the second pressing surface 12 are respectively arranged on the lower end surfaces of the first long plate 15 and the second long plate 16; the first mounting position 13 and the second mounting position 14 are both arranged on the first long plate 15; specifically, the extrusion structure 1 includes a first long plate 15 and a second long plate 16, and the first long plate 15 and the second long plate 16 are arranged in an L shape. During use, the first pressing surface 11 at the lower end of the first long plate 15 and the second pressing surface 12 at the lower end of the second long plate 16 press the container bag, and the perpendicular arrangement of the first pressing surface 11 and the second pressing surface 12 improves the pressing effect on the container bag.

[0035] Please refer to Figures 1 to 3 , as a specific implementation of the pressing and fixing mechanism for container bag sewing provided by the present utility model, screw holes 17 are provided on both the first mounting position 13 and the second mounting position 14, and through holes corresponding to the screw holes 17 are provided at the other end of the driving arm 6; the driving arm 6 and the extrusion structure 1 are fixedly connected by bolts 61 passing through the through holes and threadedly connected to the screw holes 17; when the driving arm 6 is connected to the extrusion structure 1, the driving arm 6 is aligned with the first mounting position 13 or the second mounting position 14, and the through hole on the driving arm 6 is coaxially aligned with the screw hole 17 on the first mounting position 13 or the second mounting position 14. Finally, the bolt 61 is used to pass through the through hole and threadedly connected to the screw hole 17, achieving the effect of fixedly connecting the driving arm 6 and the extrusion structure 1. At the same time, the driving arm 6 and the extrusion structure 1 are detachably connected, facilitating the change of the installation position between the driving arm 6 and the extrusion structure 1.

[0036] Please refer to Figures 1 to 4 , as a specific implementation of the pressing and fixing mechanism for container bag sewing provided by the present utility model, both the first mounting position 13 and the second mounting position 14 are in a long strip structure and are arranged in parallel at intervals; the length directions of the first mounting position 13 and the second mounting position 14 are the same as the length direction of the first long plate 15. A plurality of screw holes 17 are provided on both the first mounting position 13 and the second mounting position 14, and the plurality of screw holes 17 are arranged at intervals along the length direction of the first mounting position 13 or the second mounting position 14; the first mounting position 13 and the second mounting position 14 are arranged in parallel at intervals on the first long plate 15. Therefore, when the driving arm 6 is connected to the extrusion structure 1, the extrusion structure 1 can be directly controlled to move in a staggered position. At the same time, a plurality of screw holes 17 are opened on both the first mounting position 13 and the second mounting position 14, so that the installation position of the driving arm 6 with the first mounting position 13 and the second mounting position 14 can be changed, and further the purpose of adjusting the position of the extrusion structure 1 relative to the workbench 9 can be achieved.

[0037] Please refer to Figures 1 to 4, as a specific implementation of the pressing and fixing mechanism for sewing flexible intermediate bulk containers provided by the present utility model, limiting grooves 18 are provided on the first mounting position 13 and the second mounting position 14, and limiting protrusions adapted to the limiting grooves 18 are provided at the lower end of the driving arm 6; when the driving arm 6 is connected to the pressing structure 1, the limiting protrusions on the lower end surface of the driving arm 6 are fitted and installed into the limiting grooves 18 on the pressing structure 1, so as to form a stable and accurate installation between the driving arm 6 and the pressing structure 1, and then the driving arm 6 and the pressing structure 1 are fixedly connected together using bolts 61, etc. Limiting grooves 18 are provided on both the first mounting position 13 and the second mounting position 14; the number of the limiting grooves 18 is multiple, and they are arranged at intervals along the length direction of the first mounting position 13.

[0038] Please refer to Figure 1 and Figure 2 , as a specific implementation of the pressing and fixing mechanism for sewing flexible intermediate bulk containers provided by the present utility model, the driving arm 6 includes a support rod 62 and a pressing block 63. One end of the support rod 62 is fixedly connected to the connecting assembly 5, and the pressing block 63 is fixedly installed at the other end of the support rod 62; the pressing block 63 is detachably connected to the support rod 62; the limiting protrusion is installed on the lower end surface of the pressing block 63; the support rod 62 is installed directly above the pressing structure 1 and is arranged along the length direction of the first mounting position 13, and one end of the support rod 62 is fixedly connected to the connecting assembly 5; the pressing block 63 is fixedly installed on the lower end surface of the other end of the support rod 62, and the pressing block 63 is located above the pressing structure 1, and the pressing block 63 is used to connect with the pressing structure 1. At the same time, the limiting groove 18 is provided on the lower end surface of the pressing block 63, so that the pressing block 63 is detachably connected to the first mounting position 13 and the second mounting position 14 on the pressing structure 1.

[0039] Please refer to Figure 1 and Figure 2 , as a specific implementation of the pressing and fixing mechanism for sewing flexible intermediate bulk containers provided by the present utility model, the support frame 2 is a vertical plate, the guiding structure 4 is a linear guide rail fixedly installed on the vertical plate, and the sliding part 41 is a slider slidably fitted with the linear guide rail; the lifting drive 3 is a cylinder; the vertical plate is fixedly installed on one side of the workbench 9, and a linear guide rail serving as the guiding structure 4 is installed on the side of the vertical plate close to the workbench 9, and the guiding direction of the guiding structure 4 is vertical. The lifting drive 3 is a cylinder fixed on the side surface of the vertical plate. One end of the connecting assembly 5 is connected to the slider on the linear guide rail, and the other end is fixedly connected to the cylinder rod. The cylinder is started to drive the connecting assembly 5 to move up and down, so that the driving arm 6 and the pressing structure 1 move up and down; at the same time, with the limiting cooperation of the slider and the linear guide rail, the movement of the pressing structure 1 is more stable and accurate.

[0040] Please refer to Figure 1 and Figure 2, as a specific implementation of the pressing and fixing mechanism for container bag sewing provided by the present utility model, the connecting component 5 is in a plate-like structure, and a receiving groove 51 for accommodating the slider is provided on one side of the plate-like structure; a connecting plate 31 corresponding to the plate-like structure is provided on the cylinder rod of the cylinder; that is, the connecting component 5 adopts a long strip plate, and the long strip plate is arranged parallel and spaced from the vertical plate. The slider is fixedly connected to the long strip plate, and the connecting plate 31 is fixedly installed on the cylinder rod. The connecting plate 31 is butted and fixedly connected to the long strip plate, so that the cylinder, the slider and the connecting component 5 are fixed together. The receiving groove 51 is opened on the long strip plate, so that the slider is fitted and installed into the receiving groove 51, which not only makes the installation of the slider stable and reliable, but also reduces the width of the support frame 2 and the connecting component 5.

[0041] Please refer to Figure 1 and Figure 2 , as a specific implementation of the pressing and fixing mechanism for container bag sewing provided by the present utility model, the pressing and fixing mechanism for container bag sewing further includes a reinforcing rib plate 7, and the reinforcing rib plate 7 has connecting surfaces respectively fixedly connected to the connecting component 5 and the driving arm 6; the setting of the reinforcing rib plate 7 forms a stable connection between the horizontally and vertically arranged connecting component 5 and the driving arm 6, and improves the strength and load-bearing capacity of the connecting component 5 and the driving arm 6. The reinforcing rib plate 7 is a right-angled triangular plate, and two mutually perpendicular planes are respectively connected to the connecting component 5 and the driving arm 6, and can be fixed by means of screws or the like.

[0042] Please refer to Figure 1 and Figure 3 , as a specific implementation of the pressing and fixing mechanism for container bag sewing provided by the present utility model, the extrusion structure 1 is provided with a first scale line 8 and a second scale line 81 arranged perpendicular to each other, and the first scale line 8 and the second scale line 81 respectively correspond to the first pressing surface 11 and the second pressing surface 12; after using the pressing and fixing mechanism for container bag sewing to control the extrusion structure 1 to move downward and press and fix on the container bag to be processed, the container bag can be processed accurately and quickly by means of the first scale line 8 and the second scale line 81, thereby improving the working efficiency and processing accuracy of the pressing and fixing mechanism for container bag sewing.

[0043] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A pressing and fixing mechanism for sewing flexible intermediate bulk containers (FIBCs), characterized in that Comprising: An extrusion structure for installation on a workbench; the extrusion structure has a first pressing surface and a second pressing surface arranged perpendicular to each other; the upper end of the extrusion structure is provided with a first installation position and a second installation position arranged side by side; A support frame for fixed installation on the workbench and located on one side of the extrusion structure; A lifting drive fixed on the side of the support frame close to the extrusion structure; A guiding structure fixed on the support frame and located on one side of the lifting drive; a sliding part is provided on the guiding structure; A connecting component located between the lifting drive and the extrusion structure, with one end fixedly connected to the free end of the lifting drive and the other end fixedly connected to the sliding part; A driving arm, with one end connected to the connecting component and the other end extending towards the extrusion structure; the other end of the driving arm is detachably connected to the first installation position or the second installation position.

2. The press-fixing mechanism for sewing flexible intermediate bulk containers according to claim 1, wherein, The extrusion structure includes a first long strip plate and a second long strip plate arranged in an L shape, and the first long strip plate is arranged close to the support frame; the first pressing surface and the second pressing surface are respectively arranged on the lower end surfaces of the first long strip plate and the second long strip plate; the first installation position and the second installation position are both arranged on the first long strip plate.

3. The pressing and fixing mechanism for sewing flexible intermediate bulk containers according to claim 2, wherein Both the first installation position and the second installation position are provided with screw holes, and the other end of the driving arm is provided with through holes corresponding to the screw holes; the driving arm and the extrusion structure are fixedly connected by bolts passing through the through holes and threadedly connected to the screw holes.

4. The pressing and fixing mechanism for sewing flexible intermediate bulk containers according to claim 3, wherein Both the first installation position and the second installation position are in a long strip structure and are arranged in parallel at intervals; the length direction of the first installation position and the second installation position is the same as the length direction of the first long strip plate, and a plurality of screw holes are arranged on both the first installation position and the second installation position, and the plurality of screw holes are arranged at intervals along the length direction of the first installation position or the second installation position.

5. The pressing and fixing mechanism for sewing flexible intermediate bulk containers according to claim 1, wherein Limit grooves are provided on the first installation position and the second installation position, and limit protrusions adapted to the limit grooves are provided at the lower end of the driving arm.

6. The pressing and fixing mechanism for sewing flexible intermediate bulk containers according to claim 5, wherein, The driving arm includes a support rod and a pressing block, one end of the support rod is fixedly connected to the connecting component, and the pressing block is fixedly installed at the other end of the support rod; the pressing block is detachably connected to the support rod; the limit protrusion is installed on the lower end surface of the pressing block.

7. The pressing and fixing mechanism for container bag sewing according to claim 1, characterized in that, The support frame is a vertical plate, the guiding structure is a linear guide rail fixedly installed on the vertical plate, the sliding part is a slider slidably fitted with the linear guide rail; the lifting drive is a cylinder.

8. The pressing and fixing mechanism for sewing flexible intermediate bulk containers according to claim 7, wherein, The connecting component is in a plate-like structure, and a receiving groove for receiving the slider is provided on one side of the plate-like structure; a connecting plate corresponding to the plate-like structure is provided on the cylinder rod of the cylinder.

9. The pressing and fixing mechanism for sewing flexible intermediate bulk containers according to claim 1, characterized in that, The pressing and fixing mechanism for sewing the flexible intermediate bulk container further includes a reinforcing rib plate, and the reinforcing rib plate has connection surfaces respectively fixedly connected to the connecting component and the driving arm.

10. The pressing and fixing mechanism for sewing flexible intermediate bulk containers according to claim 1, characterized in that, First scale lines and second scale lines arranged perpendicular to each other are provided on the extrusion structure, and the first scale lines and the second scale lines respectively correspond to the first pressing surface and the second pressing surface.

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