Melting device for woven bag production

Abstract

The utility model relates to the technical field of woven bag production, and discloses a melting device for woven bag production, which comprises a bottom plate, a conveying pipe is arranged above the bottom plate, a conveying mechanism acting on materials is arranged in the conveying pipe, a heating cylinder is fixedly sleeved in the middle of the outer surface of the conveying pipe, and the heating cylinder is arranged in the middle of the outer surface of the conveying pipe. A conveying pipe is arranged on the bottom plate, a supporting column is fixedly installed between the bottom of the front end of the conveying pipe and the bottom plate, a material barrel is arranged above the front end of the conveying pipe, and the bottom of the material barrel is communicated with the conveying pipe through a connecting barrel. And molten materials in the collecting box can be uniformly conveyed out through the arranged discharging mechanism, use of workers is facilitated, a connecting cylinder and a first spiral blade are made of glass fiber materials, heat of a conveying pipe can be prevented from being transmitted into a material cylinder, and therefore the situation that raw materials in the material cylinder are heated and softened is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woven bag production, in particular to a melting device for woven bag production. BACKGROUND

[0002] The plastic woven bag generally refers to a woven bag, also known as a snake skin bag, which is a kind of plastic bag used for packaging. The raw materials are generally polyethylene, polypropylene and various chemical plastic raw materials. During the production of plastic woven bags, polyethylene, polypropylene and various chemical plastic raw materials need to be heated and melted.

[0003] According to the Chinese patent document with the announcement number CN218429358U, a kind of plastic woven bag production raw material high-efficiency melting device, including cylinder and hopper, the hopper is fixedly connected at the top end of cylinder one side. The plastic woven bag production raw material high-efficiency melting device is provided with screw conveyor shaft, heating tube, conveying motor and discharge pipe, when using, raw material enters the inside of cylinder after, start conveying motor, conveying motor drives screw conveyor shaft to rotate at uniform speed, screw conveyor shaft will transport raw material to one side, at this time, power supply is given to heating tube, heating tube is locally heated to cylinder, when raw material passes through the part of heating, it will be heated to melt state, then continue to transport to one side, finally, it is extruded through discharge pipe, so that only continuous feeding can be carried out Continuous uninterrupted melting processing, work efficiency is more efficient, can satisfy the needs of continuous production, solve the problem that only a certain amount of raw material can be melted at a time, and continuous uninterrupted melting processing cannot be realized.

[0004] However, the above-mentioned device, when in use, the molten material in the temporary storage box is taken out through the material taking valve, but this material taking method not only easily causes blockage, but also cannot guarantee the uniform taking of the material. At the same time, there is a lack of heat insulation measures between the cylinder and the hopper, and the heat of the cylinder will be conducted to the hopper, so that the unused raw material in the hopper will be softened. Therefore, a kind of melting device for woven bag production is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of melting device for woven bag production to solve the problems raised in the above background.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a melting device for woven bag production, comprising a base plate, a conveying pipe disposed above the base plate, a conveying mechanism for material conveying disposed inside the conveying pipe, a heating cylinder fixedly sleeved on the middle of the outer surface of the conveying pipe, a spiral heating wire embedded in the inner wall of the heating cylinder, a support column fixedly installed between the bottom front end of the conveying pipe and the base plate, a material cylinder disposed above the top front end of the conveying pipe, the bottom of the material cylinder being connected to the conveying pipe via a connecting cylinder, the bottom two sides of the material cylinder being fixedly connected to the two side walls of the support column via support rods, a feeding mechanism for material conveying disposed inside the connecting cylinder, a connecting column fixedly installed at the bottom rear end of the conveying pipe, a collecting box fixedly installed at the bottom of the connecting column, the upper end of the collecting box being connected to the conveying pipe via a connecting frame, the bottom two sides of the collecting box being fixedly connected to the base plate via two support plates, a discharging cylinder fixedly installed at the middle bottom of the collecting box, the discharging cylinder being in communication with the collecting box, and a discharging mechanism for material conveying disposed inside the discharging cylinder.

[0007] As a further preferred embodiment of this technical solution, the feeding mechanism consists of a mounting plate, a first rotating shaft, and a first motor. The mounting plate is fixedly installed on the upper end of the material cylinder, and the first motor is fixedly installed on the upper end of the mounting plate. The output shaft of the first motor passes through the mounting plate and extends to the lower part of the mounting plate. The end of the output shaft of the first motor is fixedly connected to the first rotating shaft. The other end of the first rotating shaft is located inside the connecting cylinder, and the outer surface of the lower half of the first rotating shaft is fixedly fitted with a first spiral blade.

[0008] As a further preferred embodiment of this technical solution, a stabilizing plate is sleeved on the outer surface of the first rotating shaft. The stabilizing plate is rotatably connected to the first rotating shaft, and the stabilizing plate is located above the first spiral blade. Both ends of the stabilizing plate are fixedly connected to the inner wall of the material cylinder.

[0009] As a further preferred embodiment of this technical solution, the conveying mechanism consists of a second motor, a second rotating shaft, and a second spiral blade. The two ends of the second rotating shaft are respectively rotatably connected to the two inner walls of the conveying pipe. The second spiral blade is fixedly sleeved on the outer wall of the second rotating shaft. The second motor is fixedly connected to the outer wall of the conveying pipe, and the output shaft of the second motor is fixedly connected to the second rotating shaft.

[0010] As a further preferred embodiment of this technical solution, the discharge mechanism consists of a third motor, a third rotating shaft, and a third spiral blade. One end of the third rotating shaft is rotatably connected to the inner wall of the discharge cylinder, and the other end of the third rotating shaft is located at the opening of the discharge cylinder. The third rotating shaft is fixedly sleeved on the outer wall of the third rotating shaft, and the third motor is fixedly installed on the outer wall of the discharge cylinder. The output shaft of the third motor is fixedly connected to the third rotating shaft.

[0011] As a further preferred embodiment of this technical solution, the connecting cylinder, the first spiral blade, the collecting box, the discharge cylinder, and the third spiral blade are made of glass fiber.

[0012] As a further preferred embodiment of this technical solution, a plurality of reinforcing annular plates are fixedly sleeved on the outer wall of the material cylinder, and the plurality of reinforcing annular plates are arranged in a linear array.

[0013] This utility model provides a melting device for woven bag production, which has the following advantages:

[0014] This utility model uses a feeding mechanism to evenly feed the material in the material cylinder into the conveying pipe, and a discharging mechanism to evenly convey the molten material in the collection box, making it convenient for workers to use. The connecting cylinder and the first spiral blade are made of glass fiber, which can prevent the heat of the conveying pipe from being transferred to the inside of the material cylinder, thereby preventing the raw material in the material cylinder from softening due to heat. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a cross-sectional schematic diagram of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the material cylinder in this utility model;

[0018] Figure 4 This utility model Figure 2 A schematic diagram of the structure of A in the middle;

[0019] In the diagram: 1. Base plate; 2. Support column; 3. Conveying pipe; 4. Heating cylinder; 5. Connecting column; 6. Material cylinder; 7. Connecting cylinder; 8. Support rod; 9. Mounting plate; 10. First rotating shaft; 11. First motor; 12. Second motor; 13. Third motor; 14. Collection box; 15. Connecting frame; 16. Support plate; 17. First spiral blade; 18. Stabilizing plate; 19. Second rotating shaft; 20. Second spiral blade; 21. Discharge cylinder; 22. Third rotating shaft; 23. Third spiral blade; 24. Reinforcing ring plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] This utility model provides a technical solution: such as Figures 1 to 4 As shown, in this embodiment, a melting device for woven bag production includes a base plate 1, a conveying pipe 3 disposed above the base plate 1, a conveying mechanism for material conveying is disposed inside the conveying pipe 3, a heating cylinder 4 is fixedly sleeved on the middle of the outer surface of the conveying pipe 3, a spiral heating wire is embedded in the inner wall of the heating cylinder 4, a support column 2 is fixedly installed between the bottom front end of the conveying pipe 3 and the base plate 1, a material cylinder 6 is disposed above the front end of the conveying pipe 3, the bottom of the material cylinder 6 is connected to the conveying pipe 3 through a connecting cylinder 7, and support rods 8 are respectively provided on both sides of the bottom of the material cylinder 6. The two side walls of the support column 2 are fixedly connected. The feeding mechanism for the material is provided inside the connecting cylinder 7. The bottom of the rear end of the conveying pipe 3 is fixedly installed with the connecting column 5. The bottom of the connecting column 5 is fixedly installed with the collecting box 14. The upper end of the collecting box 14 is connected to the conveying pipe 3 through the connecting frame 15. The bottom sides of the collecting box 14 are fixedly connected to the bottom plate 1 through two support plates 16. The bottom middle of the collecting box 14 is fixedly installed with the discharge cylinder 21. The discharge cylinder 21 is in communication with the collecting box 14. The discharge cylinder 21 is provided with the discharge mechanism for the material inside.

[0022] The feeding mechanism consists of a mounting plate 9, a first rotating shaft 10, and a first motor 11. The mounting plate 9 is fixedly installed on the upper end of the material cylinder 6. The first motor 11 is fixedly installed on the upper end of the mounting plate 9. The output shaft of the first motor 11 passes through the mounting plate 9 and extends to the lower part of the mounting plate 9. The end of the output shaft of the first motor 11 is fixedly connected to the first rotating shaft 10. The other end of the first rotating shaft 10 is located inside the connecting cylinder 7. The outer surface of the lower half of the first rotating shaft 10 is fixedly fitted with a first spiral blade 17.

[0023] When in use, the first motor 11 is started to drive the first rotating shaft 10 to rotate, which in turn drives the first spiral blade 17 to rotate. The first spiral blade 17 can evenly feed the material in the material cylinder 6 into the conveying pipe 3.

[0024] The first rotating shaft 10 has a stabilizing plate 18 sleeved on its outer surface. The stabilizing plate 18 is rotatably connected to the first rotating shaft 10. The stabilizing plate 18 is located above the first spiral blade 17. Both ends of the stabilizing plate 18 are fixedly connected to the inner wall of the material cylinder 6.

[0025] The stability of the first rotating shaft 10 can be improved by setting a stabilizing plate 18.

[0026] The conveying mechanism consists of a second motor 12, a second rotating shaft 19, and a second spiral blade 20. The two ends of the second rotating shaft 19 are rotatably connected to the two inner walls of the conveying pipe 3, and the second spiral blade 20 is fixedly sleeved on the outer wall of the second rotating shaft 19. The second motor 12 is fixedly connected to the outer wall of the conveying pipe 3, and the output shaft of the second motor 12 is fixedly connected to the second rotating shaft 19.

[0027] When in use, the second motor 12 is started to drive the second rotating shaft 19 to rotate, which in turn drives the second spiral blade 20 to rotate. The second spiral blade 20 can transport the material in the conveying pipe 3 from the front end of the conveying pipe 3 to the rear end of the conveying pipe 3, so that the material enters the collection box 14 through the connecting frame 15. The heating cylinder 4 on the outer surface of the conveying pipe 3 can melt the material.

[0028] The discharge mechanism consists of a third motor 13, a third rotating shaft 22, and a third spiral blade 23. One end of the third rotating shaft 22 is rotatably connected to the inner wall of the discharge cylinder 21, and the other end of the third rotating shaft 22 is located at the opening of the discharge cylinder 21. The third rotating shaft 22 is fixedly sleeved on the outer wall of the discharge cylinder 21. The third motor 13 is fixedly installed on the outer wall of the discharge cylinder 21, and the output shaft of the third motor 13 is fixedly connected to the third rotating shaft 22.

[0029] When in use, the third motor 13 is started to drive the third rotating shaft 22 to rotate, thereby evenly conveying the material in the collection box 14.

[0030] Among them, the connecting cylinder 7, the first spiral blade 17, the collecting box 14, the discharge cylinder 21, and the third spiral blade 23 are made of glass fiber.

[0031] The connecting cylinder 7 and the first spiral blade 17 are made of glass fiber to prevent the heat from the conveying pipe 3 from being transferred to the inside of the material cylinder 6, thereby preventing the raw material in the material cylinder 6 from softening due to heat. The collecting box 14 is made of glass fiber to keep the molten material in the collecting box 14 warm. The discharge cylinder 21 and the third spiral blade 23 are made of glass fiber to prevent the heat in the collecting box 14 from being lost quickly.

[0032] Among them, multiple reinforcing annular plates 24 are fixedly sleeved on the outer wall of the material cylinder 6, and the multiple reinforcing annular plates 24 are arranged in a linear array.

[0033] The structural strength of the material cylinder 6 can be improved by setting up a reinforcing annular plate 24.

[0034] This utility model provides a melting device for woven bag production, the specific working principle of which is as follows:

[0035] In use, the material is poured into the material cylinder 6, and the first motor 11 is started to drive the first rotating shaft 10 to rotate, thereby driving the first spiral blade 17 to rotate. The first spiral blade 17 can evenly feed the material in the material cylinder 6 into the conveying pipe 3. The second motor 12 is started to drive the second rotating shaft 19 to rotate, thereby driving the second spiral blade 20 to rotate. The second spiral blade 20 can transport the material in the conveying pipe 3 from the front end to the rear end of the conveying pipe 3. At the same time, the heating cylinder 4 is connected to the power supply, and the heating wire on the inner wall of the heating cylinder 4 can heat the conveying pipe 3, thereby melting the material in the conveying pipe 3. The material enters the collection box 14 through the connecting frame 15. When the material in the collection box 14 is needed, the third motor 13 is started to drive the third rotating shaft 22 to rotate, thereby conveying the material in the collection box 14 evenly. The connecting cylinder 7 and the first spiral blade 17 are made of glass fiber to prevent the heat of the conveying pipe 3 from being transferred to the inside of the material cylinder 6, thereby preventing the raw material in the material cylinder 6 from softening due to heat. The collection box 14 is made of glass fiber to keep the molten material in the collection box 14 warm. The discharge cylinder 21 and the third spiral blade 23 are made of glass fiber to prevent the heat in the collection box 14 from being lost quickly.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A melting device for the production of woven bags, comprising a base plate (1), characterized in that: The upper side of the bottom plate (1) is provided with a conveying pipe (3), the inside of the conveying pipe (3) is provided with a conveying mechanism for the material, the middle of the outer surface of the conveying pipe (3) is fixedly sleeved with a heating cylinder (4), the inner wall of the heating cylinder (4) is inlaid with a heating wire of a spiral structure, the front end bottom of the conveying pipe (3) is fixedly installed with a supporting column (2) between the bottom plate (1), the front end of the conveying pipe (3) is provided with a material cylinder (6), the bottom of the material cylinder (6) is communicated with the conveying pipe (3) through a connecting cylinder (7), the bottom of the material cylinder (6) is fixedly connected with the two side walls of the supporting column (2) through the supporting rods (8) on both sides, the connecting cylinder (7) is provided with a feeding mechanism for the material, the rear end bottom of the conveying pipe (3) is fixedly installed with a connecting column (5), the bottom of the connecting column (5) is fixedly installed with a collecting box (14), the upper end of the collecting box (14) is communicated with the conveying pipe (3) through a communication frame (15), the bottom of the collecting box (14) is fixedly connected with the bottom plate (1) through the two supporting plates (16) on both sides, the bottom of the collecting box (14) is fixedly installed with a discharging cylinder (21) in the middle, the discharging cylinder (21) is in a communicating state with the collecting box (14), the inside of the discharging cylinder (21) is provided with a discharging mechanism for the material.

2. The melting device for producing a woven bag according to claim 1, characterized by: The feeding mechanism is composed of a mounting plate (9), a first rotating shaft (10) and a first motor (11), the mounting plate (9) is fixedly installed at the upper end of the material cylinder (6), the first motor (11) is fixedly installed at the upper end of the mounting plate (9), the output shaft of the first motor (11) penetrates through the mounting plate (9) and extends below the mounting plate (9), the output shaft of the first motor (11) is fixedly connected with the first rotating shaft (10) at the tail end, the other end of the first rotating shaft (10) is located in the inside of the connecting cylinder (7), the outer surface of the lower half of the first rotating shaft (10) is fixedly sleeved with a first spiral blade (17).

3. The melting device for producing a woven bag according to claim 2, characterized by: The outer surface of the first rotating shaft (10) is sleeved with a stabilizing plate (18), the stabilizing plate (18) is rotatably connected with the first rotating shaft (10), the stabilizing plate (18) is located above the first spiral blade (17), the two ends of the stabilizing plate (18) are fixedly connected on the inner wall of the material cylinder (6).

4. The melting device for producing a woven bag according to claim 1, characterized by: The conveying mechanism is composed of a second motor (12), a second rotating shaft (19) and a second spiral blade (20), the two ends of the second rotating shaft (19) are rotatably connected with the two inner walls of the conveying pipe (3), the outer wall of the second rotating shaft (19) is fixedly sleeved with the second spiral blade (20), the second motor (12) is fixedly connected with the outer wall of the conveying pipe (3), the output shaft of the second motor (12) is fixedly connected with the second rotating shaft (19).

5. The melting device for producing a woven bag according to claim 2, characterized by: The discharging mechanism is composed of a third motor (13), a third rotating shaft (22) and a third spiral blade (23), one end of the third rotating shaft (22) is rotationally connected above the inner wall of the discharging cylinder (21), the other end of the third rotating shaft (22) is located at the opening position of the discharging cylinder (21), a third rotating shaft (22) is fixedly sleeved on the outer wall of the third rotating shaft (22), the third motor (13) is fixedly installed on the outer wall of the discharging cylinder (21), and the output shaft of the third motor (13) is fixedly connected with the third rotating shaft (22).

6. The melting device for producing a woven bag according to claim 5, characterized by: The connecting cylinder (7), the first spiral blade (17), the collecting box (14), the discharging cylinder (21) and the third spiral blade (23) are made of glass fiber material.

7. The melting device for producing a woven bag according to claim 1, characterized by: A plurality of reinforcing annular plates (24) are fixedly sleeved on the outer wall of the material cylinder (6), and the plurality of reinforcing annular plates (24) are arranged in a straight line array.

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