Woven bag edge sealing device

Abstract

The utility model discloses a woven bag edge sealing device, and relates to the technical field of woven bag edge sealing, the woven bag edge sealing device comprises a support frame, the top surface of the support frame is provided with a discharging unit, the top surface of the discharging unit is provided with a feeding unit, the inner side of the feeding unit is provided with a limiting unit, the inner side of the limiting unit is provided with an edge sealing unit, and the edge sealing unit is provided with an edge sealing groove. The feeding unit comprises a fixing frame, the fixing frame is arranged on the top face of the discharging unit, the top face of the fixing frame is fixedly connected with a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with a moving frame, and the two sides of the moving frame are slidably connected into the fixing frame. Through the arrangement of the fixing frame, the second electric telescopic rod, the movable frame, the third electric telescopic rod, the draught fan, the air suction pipe, the electromagnetic valve and the suction nozzle, the effect of conveniently and automatically feeding woven bags in the edge sealing process is achieved, output of the labor force of workers is further reduced, and meanwhile the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of woven bag sealing technology, specifically to a woven bag sealing device. Background Technology

[0002] Woven bags, also known as snake-skin bags, are a type of plastic bag. Their raw materials are generally polyethylene, polypropylene, and other chemical plastics. The manufacturing process of woven bags mainly involves melting plastic granules at high temperatures, drawing them into plastic filaments using a filament drawing machine, then weaving these filaments together on a circular loom to form the bag shape. Finally, the bags are cut and sewn to create the finished woven bag.

[0003] The current publication number CN219686727U discloses a woven bag sealing device, including a frame device for supporting the movement of the woven bag, and two rolling devices symmetrically installed at the front and rear of the frame device for simultaneously rolling and sealing the woven bag edges from both sides. A clamping device for pressing down on the woven bag is installed on the frame device. Each rolling device includes a second bracket, a slider mounted at the bottom of the second bracket, a locking pin mounted on the slider, a second motor mounted at the top of the second bracket, a rolling plate mounted at the output end of the second motor, and a heating box above the rolling plate. The heating box and the second bracket are bolted together. This woven bag sealing device, through the simultaneous rolling and sealing of the woven bag edges from both sides, accelerates the sealing speed; the sliding adjustment ensures applicability to different widths; and the up-and-down clamping and moving mechanism ensures the stability of the woven bag movement.

[0004] To solve the edge sealing problem, the existing technology uses the method of rolling the woven bag from both sides at the same time to seal the edge. However, there are still problems such as the inability to achieve automatic feeding, which leads to low processing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a woven bag sealing device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A woven bag sealing device includes a support frame, a feeding unit on the top surface of the support frame, a feeding unit on the top surface of the feeding unit, a limiting unit on the inner side of the feeding unit, and a sealing unit on the inner side of the limiting unit.

[0008] The feeding unit includes a fixed frame, which is set on the top surface of the unloading unit. An electric telescopic rod two is fixedly connected to the top surface of the fixed frame. A movable frame is fixedly connected to the output end of the electric telescopic rod two. The two sides of the movable frame are slidably connected to the inside of the fixed frame. An electric telescopic rod three is installed through the inside of the movable frame. A fan is fixedly connected to the top surface of the fixed frame. An air suction pipe is sleeved on the suction end of the fan. A solenoid valve is installed inside the air suction pipe. A suction nozzle is installed at one end of the air suction pipe. One side of the suction nozzle is fixedly connected to the telescopic end of the electric telescopic rod three.

[0009] A further improvement of the present invention is that the feeding unit includes a placement frame, the placement frame is fixedly connected to the top surface of the support frame, and an electric telescopic rod is uniformly arranged inside the placement frame, with a push block fixedly connected to the telescopic end of the electric telescopic rod.

[0010] By adopting the above technical solution, the placement frame, electric telescopic rod, and pusher block are designed to facilitate the rapid positioning of woven bags.

[0011] A further improvement of the present invention is that: a limiting frame is fixedly connected to one side of the placement frame, a conveyor belt is provided on the inner side of the limiting frame, and a motor is drivenly connected to one side of the conveyor belt.

[0012] By adopting the above technical solution, the setting of the limit frame, conveyor belt and motor makes it easy to transport the woven bags that need to be sealed.

[0013] A further improvement of the present invention is that the limiting unit includes an electric telescopic rod four, which is installed inside the top surface of the fixed frame. The telescopic end of the electric telescopic rod four is fixedly connected to a guide frame. A motor two is fixedly connected to one side of the guide frame. The output end of the motor two is driven by a bidirectional threaded rod. A fixing groove is threaded on the inner side of the bidirectional threaded rod.

[0014] By adopting the above technical solution, through the setting of electric telescopic rod four, guide frame, motor two and bidirectional threaded rod, the effect of facilitating the adjustment of the limit of woven bags of different sizes during the sealing process is achieved.

[0015] A further improvement of this utility model is that a second conveyor belt is rotatably connected to the inner side of the fixed groove.

[0016] By adopting the above technical solution, the setting of the fixed groove and the second conveyor belt achieves the effect of limiting the movement of the woven bag during sealing, while avoiding deviation and preventing errors in sealing.

[0017] A further improvement of the present invention is that the edge sealing unit includes a motor three, which is fixedly connected to the top surface of the fixing groove, and one end of the motor three is connected to an edge sealing block.

[0018] By adopting the above technical solution and setting the motor and sealing block, it is easy to achieve a fast sealing effect on woven bags.

[0019] A further improvement of the present invention is that a temperature control box is provided on one side of the motor three, a heating box is provided on one side of the temperature control box, and the heating box is located on the outside of the sealing block.

[0020] By adopting the above technical solution, the setting of temperature control box and heating box achieves the effect of easy control of the hot pressing temperature of the edge banding block.

[0021] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0022] This utility model provides a woven bag sealing device. By setting up a fixed frame, an electric telescopic rod II, a movable frame, an electric telescopic rod III, a fan, an air suction pipe, a solenoid valve, and a suction nozzle, it achieves the effect of automatically feeding woven bags during the sealing process, further reducing the output of workers' labor and improving processing efficiency. By setting up a placement frame, an electric telescopic rod I, and a pusher, it achieves the effect of quickly positioning woven bags.

[0023] This utility model provides a woven bag sealing device. By setting up an electric telescopic rod, a guide frame, a motor, and a bidirectional threaded rod, it achieves the effect of facilitating the adjustment of the limit of woven bags of different sizes during the sealing process. By setting up a fixed groove and a conveyor belt, it achieves the effect of limiting the movement of woven bags during sealing, while avoiding deviation and causing sealing errors. By setting up a temperature control box and a heating box, it achieves the effect of facilitating the control of the hot pressing temperature of the sealing block. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the material feeding unit of this utility model;

[0026] Figure 3 This is a schematic diagram of the feeding unit of this utility model;

[0027] Figure 4 This is a schematic diagram of the limiting unit of this utility model;

[0028] Figure 5 This is a schematic diagram of the edge sealing unit of this utility model.

[0029] In the diagram: 1. Support frame; 2. Feeding unit; 21. Placement frame; 22. Electric telescopic rod one; 23. Push block; 24. Limiting frame; 25. Conveyor belt one; 26. Motor one; 3. Loading unit; 31. Fixed frame; 32. Electric telescopic rod two; 33. Moving frame; 34. Electric telescopic rod three; 35. Fan; 36. Suction pipe; 37. Solenoid valve; 38. Suction nozzle; 4. Limiting unit; 41. Electric telescopic rod four; 42. Guide frame; 43. Motor two; 44. Bidirectional threaded rod; 45. Fixed groove; 46. Conveyor belt two; 5. Edge sealing unit; 51. Motor three; 52. Temperature control box; 53. Heating box; 54. Edge sealing block. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to embodiments: Example

[0031] like Figure 1-5As shown, this utility model provides a woven bag sealing device, including a support frame 1. A feeding unit 2 is provided on the top surface of the support frame 1, and a loading unit 3 is provided on the top surface of the feeding unit 2. A limiting unit 4 is provided inside the loading unit 3, and a sealing unit 5 is provided inside the limiting unit 4. The loading unit 3 includes a fixing frame 31, which is disposed on the top surface of the feeding unit 2. An electric telescopic rod 32 is fixedly connected to the top surface of the fixing frame 31, and the output end of the electric telescopic rod 32 is fixedly connected to... A movable frame 33 is connected to the inside of a fixed frame 31, with both sides of the movable frame 33 slidably connected. An electric telescopic rod 34 is installed through the inside of the movable frame 33. A fan 35 is fixedly connected to the top surface of the fixed frame 31. An air suction pipe 36 is sleeved on the suction end of the fan 35. A solenoid valve 37 is installed inside the air suction pipe 36. A suction nozzle 38 is installed at one end of the air suction pipe 36. One side of the suction nozzle 38 is fixedly connected to the telescopic end of the electric telescopic rod 34. The edge sealing unit 5 includes a motor 51. The motor 51 is fixedly connected to the inside of the fixed frame 31. A sealing block 54 is connected to one end of a motor 3 51, which is fixed to the top surface of the fixed groove 45. A temperature control box 52 is installed on one side of the motor 3 51, and a heating box 53 is installed on the other side of the temperature control box 52. The heating box 53 is located outside the sealing block 54. The electric telescopic rod 34 is extended, which drives the suction nozzle 38 to contact the top surface of the woven bag. At the same time, the solenoid valve 37 is opened, and the fan 35 is activated. The woven bag is sucked up by the suction nozzle 38. The electric telescopic rod 34 is retracted, and the electric telescopic rod 2 32 is retracted simultaneously, which moves the woven bag to the top side of the conveyor belt 25. The electric telescopic rod 34 is then extended, and the solenoid valve 37 is closed. The woven bag is placed on the top surface of the conveyor belt 25. The motor 26 drives the conveyor belt 25 to transport the woven bag. The temperature control box 52 heats the heating box 53. The motor 3 51 drives the sealing block 54 to rotate, which seals the edge of the woven bag. Example

[0032] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the feeding unit 2 includes a placement frame 21, which is fixedly connected to the top surface of the support frame 1. An electric telescopic rod 22 is uniformly arranged inside the placement frame 21. A push block 23 is fixedly connected to the telescopic end of the electric telescopic rod 22. A limiting frame 24 is fixedly connected to one side of the placement frame 21. A conveyor belt 25 is arranged inside the limiting frame 24. A motor 26 is driven to one side of the conveyor belt 25. By placing the stack of woven bags to be sealed inside the placement frame 21, the electric telescopic rods 22 on both the front and rear sides are controlled to drive the push block 23 to extend synchronously, thereby placing the woven bags in the center position. Then, the electric telescopic rod 22 on the rear side is controlled to drive the push block 23 to extend, thereby pushing the woven bags to one side of the limiting frame 24 for quick positioning. The motor 26 is controlled to drive the conveyor belt 25 to transport the woven bags. Example

[0033] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the limiting unit 4 includes an electric telescopic rod 41, which is installed inside the top surface of the fixed frame 31. The telescopic end of the electric telescopic rod 41 is fixedly connected to a guide frame 42. A motor 43 is fixedly connected to one side of the guide frame 42. The output end of the motor 43 is driven by a bidirectional threaded rod 44. A fixing groove 45 is threadedly connected to the inner side of the bidirectional threaded rod 44. A conveyor belt 46 is rotatably connected to the inner side of the fixing groove 45. The electric telescopic rod 41 is controlled to extend downward, while the motor 43 is controlled to drive the bidirectional threaded rod 44 to rotate, and the fixing groove 45 is driven to contact the width of the woven bag. Subsequently, the conveyor belt 46 contacts the top surface of the woven bag.

[0034] The working principle of this woven bag sealing device will be explained in detail below.

[0035] like Figure 1-5As shown, by placing the stack of woven bags to be sealed inside the placement rack 21, the electric telescopic rods 22 on both the front and rear sides are controlled to drive the pusher block 23 to extend synchronously, thereby placing the woven bags in the center position. Then, the electric telescopic rod 22 on the rear side is controlled to drive the pusher block 23 to extend, thereby pushing the woven bags to one side of the limiting frame 24 for quick positioning. The electric telescopic rod 41 is controlled to extend downward, while the motor 43 drives the bidirectional threaded rod 44 to rotate, thereby driving the fixing groove 45 to contact the width of the woven bags. Then, the conveyor belt 46 contacts the top surface of the woven bags. The electric telescopic rod 34 is controlled to extend, thereby driving the suction nozzle 3... 8. Contact the top surface of the woven bag, simultaneously control the solenoid valve 37 to open, control the fan 35 to work, and then suck up the woven bag through the suction nozzle 38. Control the electric telescopic rod 34 to retract, and simultaneously control the electric telescopic rod 22 to retract, thereby moving the woven bag to the top side of the conveyor belt 25. Then control the electric telescopic rod 34 to extend, and control the solenoid valve 37 to close. Then the woven bag is placed on the top surface of the conveyor belt 25. Control the motor 26 to drive the conveyor belt 25 to transport the woven bag. Control the temperature control box 52 to heat the heating box 53. Then control the motor 3 to drive the sealing block 54 to rotate, thereby sealing the edge of the woven bag.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A woven bag sealing device, comprising a support frame (1), characterized in that: The top surface of the support frame (1) is provided with a feeding unit (2), the top surface of the feeding unit (2) is provided with a feeding unit (3), the inner side of the feeding unit (3) is provided with a limiting unit (4), and the inner side of the limiting unit (4) is provided with a sealing unit (5). The feeding unit (3) includes a fixed frame (31), which is set on the top surface of the feeding unit (2). The top surface of the fixed frame (31) is fixedly connected to an electric telescopic rod two (32). The output end of the electric telescopic rod two (32) is fixedly connected to a movable frame (33). The two sides of the movable frame (33) are slidably connected to the inside of the fixed frame (31). The inside of the movable frame (33) is provided with an electric telescopic rod three (34). The top surface of the fixed frame (31) is fixedly connected to a fan (35). The suction end of the fan (35) is sleeved with a suction pipe (36). The inner side of the suction pipe (36) is provided with a solenoid valve (37). One end of the suction pipe (36) is provided with a suction nozzle (38). One side of the suction nozzle (38) is fixedly connected to the telescopic end of the electric telescopic rod three (34).

2. The woven bag sealing device according to claim 1, characterized in that: The feeding unit (2) includes a placement frame (21), which is fixedly connected to the top surface of the support frame (1). An electric telescopic rod (22) is uniformly installed inside the placement frame (21), and a push block (23) is fixedly connected to the telescopic end of the electric telescopic rod (22).

3. The woven bag sealing device according to claim 2, characterized in that: A limiting frame (24) is fixedly connected to one side of the placement frame (21), and a conveyor belt (25) is provided on the inner side of the limiting frame (24). A motor (26) is connected to one side of the conveyor belt (25).

4. The woven bag sealing device according to claim 1, characterized in that: The limiting unit (4) includes an electric telescopic rod four (41), which is installed inside the top surface of the fixed frame (31). The telescopic end of the electric telescopic rod four (41) is fixedly connected to a guide frame (42). A motor two (43) is fixedly connected to one side of the guide frame (42). The output end of the motor two (43) is connected to a bidirectional threaded rod (44). The inner side of the bidirectional threaded rod (44) is threaded with a fixing groove (45).

5. A woven bag sealing device according to claim 4, characterized in that: The inner side of the fixed groove (45) is rotatably connected to a second conveyor belt (46).

6. The woven bag sealing device according to claim 1, characterized in that: The edge sealing unit (5) includes a motor three (51), which is fixedly connected to the top surface of the fixing groove (45), and one end of the motor three (51) is connected to an edge sealing block (54).

7. A woven bag sealing device according to claim 6, characterized in that: A temperature control box (52) is provided on one side of the motor (51), and a heating box (53) is provided on one side of the temperature control box (52). The heating box (53) is located on the outside of the sealing block (54).

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