Full-automatic bag sewing device for ton bags

Abstract

The utility model relates to the technical field of bag production, and provides a full-automatic bag sewing machine for ton bags, which comprises a rack and a sewing equipment body, the sewing equipment body is fixed on the rack, a long groove is arranged on the surface of the rack, an edge folding and pressing component is arranged in the long groove and on the rack, and a pressing and conveying component is arranged in the rack. And the operating screw rod is rotationally connected into the long groove, a pair of round rods are arranged in the long groove, and a positioning frame is connected to the round rods in a sliding mode. By means of the technical scheme, the problems that in the related technology, when sewing and edge covering are conducted on the ton bag, a sewing machine needs to be used for conducting edge covering sewing on the edge of the ton bag, most of existing sewing machines need to manually position the edge of the ton bag, the follow-up edge covering sewing quality is poor, the ton bag is large, and the production efficiency is high are solved. Simple operation is needed during sewing, adjustment is needed during pause every time, and use is not convenient enough.

Description

Technical Field

[0001] The utility model relates to the technical field of bag production, and in particular to a full-automatic bag sewing machine for ton bags. Background Art

[0002] Ton bag, also known as ton bag, container bag, space bag, is a flexible woven container with the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient structural strength. Since container bags are easy to load and unload and carry, the loading and unloading efficiency is significantly improved. They have developed rapidly in recent years. Ton bags are generally made of polyester fibers such as polypropylene and polyethylene. They are used to hold granular or powder products, which are convenient to transport and carry. They are very convenient packaging products for containerized transportation. They can be used for transportation and storage with forklifts and cranes. When sewing and hemming ton bags, sewing machines are needed to sew the edges of the ton bags. Most existing sewing machines require manual positioning of the edges of the ton bags, resulting in poor quality of subsequent hemming and sewing. In addition, ton bags are large, and simple operations are required during sewing. Each pause requires adjustment, which is not convenient to use.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model proposes a fully automatic bag sewing machine for ton bags, which solves the problem in the related art that when sewing the ton bags, a sewing machine is needed to sew the edges of the ton bags, while most of the existing sewing machines require manual positioning of the edges of the ton bags, resulting in poor quality of subsequent sewing. In addition, the ton bags are large, and simple operations are required during sewing, and adjustments need to be made every time there is a pause, which makes it inconvenient to use.

[0005] The technical solution of the utility model is as follows:

[0006] A stand and a sewing device body, wherein the sewing device body is fixed on the stand;

[0007] A long groove and a folded edge pressing assembly, wherein the long groove is opened on the surface of the platform, and the folded edge pressing assembly is arranged in the long groove and on the platform;

[0008] A downward pressing conveying assembly, wherein the downward pressing conveying assembly is arranged in the platform;

[0009] The folding edge pressing assembly includes an operating screw, which is rotatably connected in the long slot. A pair of round rods are provided in the long slot, and a positioning frame is slidably connected to the round rods.

[0010] As a further technical solution, the positioning frame is connected to the operating screw through threaded cooperation, a rectangular groove is opened on the surface of the positioning frame, an inner rod is arranged in the rectangular groove, and a pair of moving blocks are sleeved and connected to the inner rod.

[0011] As a further technical solution, a transverse hole is opened on the inner surface of the long groove, the side end surface of the moving block is screwed with a fixing bolt through a thread, the fixing bolt is fitted with the side surface of the positioning frame, and the side end surface of the moving block is provided with a stacking device.

[0012] As a further technical solution, the downward pressure conveying assembly includes an inclined groove, which is opened on the surface of the platform. A bottom opening is opened at the bottom of the inclined groove, and a rectangular opening is opened on the surface of the platform. A drive motor is installed in the rectangular opening.

[0013] As a further technical solution, a lower pressure roller is rotatably connected in the inclined groove, and the lower pressure roller is connected to the output end of the driving motor. A receiving bucket is provided at the bottom of the stand, and the receiving bucket is an L-shaped structure. The bending part of the receiving bucket is an arc-shaped transition structure.

[0014] As a further technical solution, a pair of pressing rods are rotatably connected to the surface of the positioning frame, and the pressing rods are located on both sides of the sewing position.

[0015] As a further technical solution, one end of the operating screw is located outside the stand, and a driving block is provided at one end of the operating screw.

[0016] As a further technical solution, the height of the pressing rod is lower than the height of the edge stacker.

[0017] As a further technical solution, a bottom groove is provided on the surface of the platform, and a sliding rod is rotatably connected in the bottom groove.

[0018] The working principle and beneficial effects of the utility model are as follows:

[0019] 1. The utility model is provided with a folding and pressing assembly. Through the interaction of the positioning frame, the inner rod, the moving block, the fixing bolt and the folding device and other structures, the edges of the ton bag can be folded by two folding devices, and the shape can be kept unchanged during the movement. There is no need to pause and repeatedly adjust the position, which can save a lot of operation time and improve processing efficiency.

[0020] 2. The utility model is provided with a downward pressure conveying assembly. Through the interaction of the inclined trough, the driving motor, the downward pressure roller and the receiving bucket and other structures, the ton bags can be conveyed downward by the downward pressure roller in cooperation with the inclined trough, which can prevent the ton bags from piling up and affecting sewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] Figure 1 This is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is an axonometric drawing from another perspective of the present invention;

[0025] Figure 4 This is a cross-sectional view of the utility model;

[0026] Figure 5 For this utility model Figure 4 A partial enlarged view of part A;

[0027] In the figure: 1. Stand; 2. Sewing equipment body; 3. Long slot; 4. Flanging and pressing assembly; 4-1. Operating screw; 4-2. Round rod; 4-3. Positioning frame; 4-4. Rectangular slot; 4-5. Inner rod; 4-6. Moving block; 4-7. Horizontal hole; 4-8. Fixing bolt; 4-9. Flanging device; 5. Down-pressing conveying assembly; 5-1. Inclined slot; 5-2. Bottom opening; 5-3. Rectangular opening; 5-4. Driving motor; 5-5. Down-pressing roller; 5-6. Receiving bucket; 6. Pressing rod; 7. Driving block; 8. Bottom slot; 9. Sliding rod. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 5 As shown, this embodiment proposes a fully automatic bag sewing machine for ton bags, including

[0030] A stand 1 and a sewing device body 2, wherein the sewing device body 2 is fixed on the stand 1;

[0031] The long groove 3 and the folding edge pressing assembly 4 are provided on the surface of the platform 1. The long groove 3 and the folding edge pressing assembly 4 are provided in the long groove 3 and on the platform 1.

[0032] The downward pressing conveying assembly 5 is arranged in the platform 1;

[0033] The hemming and lapping pressing assembly 4 includes an operating screw 4-1, which is rotatably connected to the long slot 3. A pair of round rods 4-2 are provided in the long slot 3. A positioning frame 4-3 is slidably connected to the round rod 4-2. The positioning frame 4-3 is connected to the operating screw 4-1 through threaded cooperation. A rectangular slot 4-4 is provided on the surface of the positioning frame 4-3. An inner rod 4-5 is provided in the rectangular slot 4-4. A pair of moving blocks 4-6 are fitted on the inner rod 4-5. A transverse hole 4-7 is provided on the inner surface of the long slot 3. The side end face of the moving block 4-6 is screwed with a fixing bolt 4-8 by threading. The fixing bolt 4-8 fits with the side surface of the positioning frame 4-3. A hemming device 4-9 is provided on the side end face of the moving block 4-6.

[0034] In this embodiment, in order to achieve the effect of correcting the folding of the ton bag, a folding pressing component 4 is designed. An operating screw 4-1 and a round rod 4-2 are rotatably connected in the long slot 3. A positioning frame 4-3 is connected to the operating screw 4-1 and the round rod 4-2. The positioning frame 4-3 can be controlled to move by twisting the operating screw 4-1. The bottom surface of the positioning frame 4-3 is slidably fitted with the surface of the platform 1. A rectangular slot 4-4 is opened on the surface of the positioning frame 4-3, and an inner rod 4- 5. Both ends of the inner rod 4-5 are slidably connected with moving blocks 4-6. The moving block 4-6 can be moved and adjusted on the inner rod 4-5. A transverse hole 4-7 is provided on one side of the positioning frame 4-3. The side end face of the moving block 4-6 is screwed and connected with a fixing bolt 4-8. The moving block 4-6 is fixed by tightening the fixing bolt 4-8. A stacking device 4-9 is provided on the moving block 4-6. The stacking device 4-9 is used to place ton bags and stack the edges. The distance between the two stacking devices 4-9 can be flexibly adjusted.

[0035] Furthermore, the downward pressure conveying component 5 includes an inclined groove 5-1, which is opened on the surface of the platform 1. A bottom opening 5-2 is opened at the bottom of the inclined groove 5-1. A rectangular opening 5-3 is opened on the surface of the platform 1. A driving motor 5-4 is installed in the rectangular opening 5-3. A downward pressure roller 5-5 is rotatably connected in the inclined groove 5-1. The downward pressure roller 5-5 is connected to the output end of the driving motor 5-4. A receiving bucket 5-6 is provided at the bottom of the platform 1. The receiving bucket 5-6 is an L-shaped structure, and the bending part of the receiving bucket 5-6 is an arc-shaped transition structure.

[0036] In this embodiment, in order to achieve the effect of conveying the ton bag downward for easy removal, a downward pressure conveying component 5 is designed, an inclined groove 5-1 is provided on the surface of the platform 1, and a bottom opening 5-2 is provided at the bottom of the inclined groove 5-1 for moving the ton bag downward, a rectangular opening 5-3 is provided on the surface of the platform 1, and a driving motor 5-4 is installed in the rectangular opening 5-3, a driving motor 5-4 is provided in the inclined groove 5-1, and a downward pressure roller 5-5 controlled by the rotation of the driving motor 5-4 is provided, which can actively rotate to drive the ton bag to be conveyed downward, and a receiving bucket 5-6 is provided at the bottom of the platform 1 for guiding the ton bag to the other side for easy removal.

[0037] Furthermore, a pair of clamping rods 6 are rotatably connected to the surface of the positioning frame 4-3, and the clamping rods 6 are located on both sides of the sewing position.

[0038] In this embodiment, a pair of pressing rods 6 are connected by rotation to press down the ton bag and assist the hemming devices 4-9 to make the sewing process of the ton bag smoother.

[0039] Furthermore, one end of the operating screw 4 - 1 is located outside the stand 1 , and a driving block 7 is provided at one end of the operating screw 4 - 1 .

[0040] In this embodiment, a driving block 7 is provided at one end of the operating screw 4 - 1 to facilitate manual operation of twisting the operating screw 4 - 1 .

[0041] Furthermore, the height of the pressing rod 6 is lower than that of the hemming devices 4 - 9 .

[0042] In this embodiment, the lower height facilitates the compaction of the ton bag against the surface of the stand 1 .

[0043] Furthermore, a bottom groove 8 is formed on the surface of the stand 1 , and a sliding rod 9 is rotatably connected in the bottom groove 8 .

[0044] In this embodiment, a bottom groove 8 is opened on the surface of the stand 1 and a sliding rod 9 is rotatably connected inside, so that the ton bag can be easily fitted and rolled when moving or adjusting its position, thereby preventing the ton bag from getting stuck.

[0045] When it is necessary to sew ton bags, turn the operating screw 4-1 to adjust the position of the positioning frame 4-3, put the ton bag into the hemming device 4-9, and press it down through the clamping rod 6. After adjustment, start the sewing equipment body 2 to start sewing. The sewn ton bag is transported downward through the inclined groove 5-1 and the bottom mouth 5-2. At the same time, start the drive motor 5-4 to control the rotation of the lower pressure roller 5-5 to assist in transporting it into the receiving bucket 5-6. After the sewing is completed, take out the ton bag, change the side, and sew again.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fully automatic bag sewing machine for ton bags, characterized in that: include A stand (1) and a sewing equipment body (2), wherein the sewing equipment body (2) is fixed on the stand (1); A long groove (3) and a folding edge pressing assembly (4), wherein the long groove (3) is opened on the surface of the platform (1), and the folding edge pressing assembly (4) is arranged in the long groove (3) and on the platform (1); A downward pressure conveying assembly (5), wherein the downward pressure conveying assembly (5) is arranged in the platform (1); The folding edge pressing assembly (4) comprises an operating screw (4-1), the operating screw (4-1) being rotatably connected in the long slot (3), a pair of round rods (4-2) being provided in the long slot (3), and a positioning frame (4-3) being slidably connected to the round rods (4-2).

2. The fully automatic bag sewing machine for ton bags according to claim 1, characterized in that: The positioning frame (4-3) is connected to the operating screw rod (4-1) through threaded engagement. A rectangular groove (4-4) is provided on the surface of the positioning frame (4-3). An inner rod (4-5) is provided in the rectangular groove (4-4). A pair of moving blocks (4-6) are sleeved and connected to the inner rod (4-5).

3. The fully automatic bag sewing machine for ton bags according to claim 2, characterized in that: A transverse hole (4-7) is provided on the inner surface of the long slot (3); a fixing bolt (4-8) is screwed to the side end surface of the moving block (4-6) via a thread; the fixing bolt (4-8) is fitted to the side surface of the positioning frame (4-3); and a hemming device (4-9) is provided on the side end surface of the moving block (4-6).

4. The fully automatic bag sewing machine for ton bags according to claim 1, characterized in that: The downward pressure conveying assembly (5) comprises an inclined groove (5-1), the inclined groove (5-1) is opened on the surface of the platform (1), a bottom opening (5-2) is opened at the bottom of the inclined groove (5-1), a rectangular opening (5-3) is opened on the surface of the platform (1), and a driving motor (5-4) is installed in the rectangular opening (5-3).

5. The fully automatic bag sewing machine for ton bags according to claim 4, characterized in that: A lower pressing roller (5-5) is rotatably connected in the inclined groove (5-1), and the lower pressing roller (5-5) is connected to the output end of the driving motor (5-4). A receiving bucket (5-6) is provided at the bottom of the platform (1), and the receiving bucket (5-6) is an L-shaped structure, and the bending part of the receiving bucket (5-6) is an arc-shaped transition structure.

6. The fully automatic bag sewing machine for ton bags according to claim 3, characterized in that: A pair of pressing rods (6) are rotatably connected to the surface of the positioning frame (4-3), and the pressing rods (6) are located on both sides of the sewing position.

7. The fully automatic bag sewing machine for ton bags according to claim 1, characterized in that: One end of the operating screw rod (4-1) is located outside the platform (1), and a driving block (7) is provided at one end of the operating screw rod (4-1).

8. The fully automatic bag sewing machine for ton bags according to claim 6, characterized in that: The height of the pressing rod (6) is lower than the height of the edge stacker (4-9).

9. The fully automatic bag sewing machine for ton bags according to claim 1, characterized in that: A bottom groove (8) is provided on the surface of the platform (1), and a sliding rod (9) is rotatably connected in the bottom groove (8).

Images