A woven bag wire drawing production equipment

Abstract

The utility model belongs to the technical field of wire drawing machines, specifically to woven bag wire drawing production equipment, including a frame, a feeding mechanism, a cooling mechanism and a wire drawing mechanism, wherein the feeding mechanism is installed on the frame, including a feeding barrel, a feeding pipe, a spiral conveying shaft and a film pressing head; the cooling mechanism includes a cooling box, a flushing box, a dewatering box and an air drying box; the wire drawing mechanism is arranged on a side of the cooling mechanism away from the frame, including a fifth guide shaft, a sixth guide shaft, a heating roller and a seventh guide shaft; compared with the prior art, the utility model can perform drying treatment when a small amount of water is attached to the film after cooling, and also performs secondary flushing before drying, thereby improving the cleanliness of the film after cooling and improving the quality of wire drawing production.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a woven bag wire drawing production device. Background Art

[0002] Woven bag wire drawing production equipment is a set of key equipment specially used to process plastic raw materials into flat wires required for woven bags. It usually includes an extruder, which is responsible for heating and melting the plastic raw materials and extruding them into films; a stretching device, which stretches the film to form flat wires with specific properties; and a shaping device, a winding device, etc. These devices work together to accurately control parameters such as temperature, speed, and stretch ratio during the production process, thereby producing high-quality, uniform, and compliant flat wires. Its efficient and stable operation plays a vital role in the efficiency and quality of woven bag production, and is an indispensable and important part of the woven bag industry.

[0003] When existing woven bag wire drawing production equipment encounters some raw materials of poor quality, a small amount of water will adhere to the surface of the film after the film is pressed and cooled in water, which will affect the quality of subsequent heating and drawing and even cause the flat wire to break. Therefore, it is necessary to invent a woven bag wire drawing production equipment that can perform drying treatment after cooling. Utility Model Content

[0004] The utility model aims at the deficiencies of the prior art and develops a woven bag wire drawing production equipment, which can perform drying treatment when a small amount of water is attached to the film after cooling, and also performs secondary flushing before drying, thereby improving the cleanliness of the film after cooling and the quality of wire drawing production.

[0005] The technical solution to the technical problem solved by the utility model is as follows: a woven bag wire drawing production equipment, including a frame, a feeding mechanism, a cooling mechanism and a wire drawing mechanism, the feeding mechanism is installed on the frame, and includes a feeding barrel, a feeding pipe, a spiral conveying shaft and a film pressing head, the feeding pipe is installed on the frame through a support, the feeding barrel is connected to the feeding pipe, the spiral conveying shaft is arranged in the feeding pipe, and the maximum diameter is the same as the inner diameter of the feeding pipe, the feeding pipe is also provided with a heating mechanism, and the film pressing head is connected to the discharge end of the feeding pipe; the cooling mechanism The structure includes a cooling box, a flushing box, a dewatering box and an air-drying box, the cooling box is arranged on the side of the frame close to the film pressing head, the flushing box is connected to the cooling box, the dewatering box is connected to the flushing box, and the air-drying box is connected to the dewatering box; the wire drawing mechanism is arranged on the side of the cooling mechanism away from the frame, and includes a fifth guide shaft, a sixth guide shaft, a heating roller and a seventh guide shaft, the fifth guide shaft, the sixth guide shaft, the heating roller and the seventh guide shaft are arranged in sequence in the direction away from the cooling mechanism, and a wire separator is arranged on the sixth guide shaft.

[0006] Preferably, a first guide shaft is arranged at high and low intervals in the cooling box, a first drain pipe is arranged at the bottom of the cooling box, a solenoid valve is arranged on the first drain pipe, and a capacitive liquid level gauge is arranged inside the cooling box.

[0007] Preferably, water pipes are symmetrically arranged in the width direction of the flushing box, nozzles are arranged in an array on the water pipes, a second guide shaft is also arranged in the flushing box, slots are arranged on the top of the flushing box and on the side close to the frame, a box door is arranged on the side close to the frame, and a handle is arranged on the box door.

[0008] Preferably, the flushing box has an opening at the bottom, a second drain pipe is connected to the opening, and the other end of the second drain pipe is close to the bottom of the cooling box.

[0009] Preferably, rotating rollers are symmetrically arranged in the width direction of the interior of the dewatering tank, the rotating rollers are rotatably connected in the dewatering tank, a sponge cover is detachably connected to the surface of the rotating rollers, a box door is arranged on the side of the dewatering tank close to the frame, a handle is arranged on the box door, and slots are arranged at the bottom and top of the dewatering tank.

[0010] Preferably, the air drying box is provided with slots on the top and bottom, and a third guide shaft is symmetrically arranged in the width direction near the slots inside the air drying box. A fan is arranged on one side of both sides in the length direction of the air drying box, and a vent is arranged on the other side. The air drying box is provided with a door on the side close to the frame, and a handle is arranged on the door.

[0011] Preferably, a fourth guide shaft is further provided on a side of the top of the dewatering tank away from the frame.

[0012] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0013] 1. By arranging the first guide shaft at high and low intervals in the cooling box, the residence time of the film in the cooling water can be extended, achieving a better cooling effect;

[0014] 2. By setting a flushing box above the cooling box, the film can be flushed twice to remove impurities on the surface and improve the cleanliness of the film;

[0015] 3. By setting the second drain pipe of the flushing box to extend close to the bottom of the cooling box, it is possible to prevent water in the cooling box from splashing when draining;

[0016] 4. By arranging a capacitance level gauge, a first drain pipe and a solenoid valve in the cooling box, a water level threshold can be set. After the water in the flushing box falls, the capacitance level gauge detects that the water level exceeds the threshold, and the controller will control the solenoid valve to open. This can ensure that the water level in the cooling box remains constant while also playing a role in changing water, which can effectively reduce the water temperature in the cooling water tank, save the water changing process of the cooling box, and improve production efficiency and product quality;

[0017] 5. By setting up a water removal tank, a small amount of water attached to the surface of the film can be wiped off, and then the film is thoroughly dried through an air drying box, which is conducive to the smooth progress of the subsequent wire drawing process;

[0018] 6. By setting a fourth guide shaft on the top of the air drying box, the film can be prevented from being worn during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 for Figure 1 Sectional view in the AA direction;

[0021] Figure 3 It is a right side view of the utility model;

[0022] Figure 4 for Figure 3 Sectional view in the AA direction;

[0023] Figure 5 for Figure 4 A partial enlarged view of the middle A area;

[0024] Figure 6 It is the overall structural diagram of the utility model;

[0025] Figure 7 It is a top view of the utility model.

[0026] Among them: 1. frame; 2. feed barrel; 3. feed pipe; 31. support; 4. screw conveyor shaft; 5. film pressing head; 6. cooling box; 61. first guide shaft; 62. first drain pipe; 621. solenoid valve; 63. capacitance level gauge; 7. flushing box; 71. second guide shaft; 72. water pipe; 721. nozzle; 73. second drain pipe; 8. dewatering tank; 81. rotating roller; 811. sponge cover; 9. air drying box; 91. third guide shaft; 92. fan; 921. vent; 93. fourth guide shaft; 10. fifth guide shaft; 11. sixth guide shaft; 111. wire separator; 12. heating roller; 13. seventh guide shaft; 14. box door; 141. handle. DETAILED DESCRIPTION

[0027] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0028] Example 1

[0029] See also Figures 1 to 7 A woven bag wire drawing production equipment, including a frame 1, a feeding mechanism, a cooling mechanism and a wire drawing mechanism, the feeding mechanism is installed on the frame 1, including a feeding barrel 2, a feeding pipe 3, a spiral conveying shaft 4 and a film pressing head 5, the feeding pipe 3 is installed on the frame 1 through a support 31, the feeding barrel 2 is connected to the feeding pipe 3, the spiral conveying shaft 4 is arranged in the feeding pipe 3, and the maximum diameter is the same as the inner diameter of the feeding pipe 3, the feeding pipe 3 is also provided with a heating mechanism, and the film pressing head 5 is connected to the discharge end of the feeding pipe 3; the cooling mechanism includes a cooling box 6, a flushing box 7, and a dewatering box 8. and an air-drying box 9, the cooling box 6 is arranged on the side of the frame 1 close to the film pressing head 5, the flushing box 7 is connected to the cooling box 6, the dewatering box 8 is connected to the flushing box 7, and the air-drying box 9 is connected to the dewatering box 8; the wire drawing mechanism is arranged on the side of the cooling mechanism away from the frame 1, including a fifth guide shaft 10, a sixth guide shaft 11, a heating roller 12 and a seventh guide shaft 13, the fifth guide shaft 10, the sixth guide shaft 11, the heating roller 12 and the seventh guide shaft 13 are arranged in sequence in the direction away from the cooling mechanism, and the sixth guide shaft 11 is provided with a wire divider 111.

[0030] like Figure 1 , Figure 3 , Figure 4 and Figure 7 As shown, the cooling box 6 is provided with a first guide shaft 61 at a high and low interval, the bottom of the cooling box 6 is provided with a first drain pipe 62, the first drain pipe 62 is provided with a solenoid valve 621, and a capacitive level gauge 63 is provided inside the cooling box 6.

[0031] like Figure 2 , Figure 4 and Figure 5 As shown, water pipes 72 are symmetrically arranged in the width direction of the flushing box 7, and nozzles 721 are arranged in an array on the water pipes 72. A second guide shaft 71 is also arranged in the flushing box 7. Slots are arranged on the top of the flushing box 7 and on the side close to the frame 1. A box door 14 is arranged on the side close to the frame 1, and a handle 141 is arranged on the box door 14.

[0032] like Figure 2 As shown, the flushing box 7 has an opening at the bottom, and a second drain pipe 73 is connected to the opening, and the other end of the second drain pipe 73 is close to the bottom of the cooling box 6.

[0033] like Figure 2 , Figure 4 and Figure 5 As shown, the dewatering tank 8 is symmetrically provided with rotating rollers 81 in the width direction thereof, the rotating rollers 81 are rotatably connected in the dewatering tank 8, a sponge cover 811 is detachably connected to the surface of the rotating rollers 81, a box door 14 is provided on the side of the dewatering tank 8 close to the frame 1, a handle 141 is provided on the box door 14, and slots are provided at the bottom and the top of the dewatering tank 8.

[0034] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the air drying box 9 is provided with slots on the top and bottom, and a third guide shaft 91 is symmetrically provided in the width direction near the slot inside the air drying box 9. A fan 92 is provided on one side of both sides in the length direction of the air drying box 9, and a vent 921 is provided on the other side. A box door 14 is provided on the side of the air drying box 9 close to the frame 1, and a handle 141 is provided on the box door 14.

[0035] like Figure 5 As shown, a fourth guide shaft 93 is also provided on the top side of the dewatering tank 8 away from the frame 1 .

[0036] Principle and operation process

[0037] The utility model adopts a controller to control each component. The first guide shaft 61 arranged at high and low intervals in the cooling box 6 can prolong the residence time of the film in the cooling water, achieving a better cooling effect. A flushing box 7 is arranged above the cooling box 6 to perform secondary flushing on the film to remove impurities on the surface and improve the cleanliness of the film. The second drain pipe 73 of the flushing box 7 is arranged to extend to the bottom of the cooling box 6 to prevent water in the cooling box 6 from splashing when draining. At the same time, a capacitive level gauge 63, a first drain pipe 62 and a solenoid valve 621 are arranged in the cooling box 6. By setting a water level threshold After the water in the flushing box 7 falls, the capacitance level gauge 63 detects that the water level exceeds the threshold value, and the controller will control the solenoid valve 621 to open, so that the water level in the cooling box 6 can be kept constant while also changing the water, which can effectively reduce the water temperature in the cooling water tank, and also save the water changing process of the cooling box 6, thereby improving production efficiency and product quality. The sides of the flushing box 7, the dewatering tank 8 and the air drying box 9 are all provided with box doors 14, and the box door 14 is provided with a handle 141. When the operation of introducing the film is performed or a fault is checked, the operation can be completed by opening the box door 14.

[0038] When in use, the dried plastic particles are added into the feed barrel 2, the screw conveyor shaft 4 is driven by the motor and pushes the plastic particles toward the cooling box 6, the internal heating component will melt the plastic, the melted plastic passes through the filter head into the film pressing head 5, the film pressing head 5 presses the melted plastic into a film, the film enters the cooling box 6 after being pressed out, the cooling box 6 is filled with cold water, the film cools down after passing through the first guide rollers arranged at high and low intervals, and then the film enters the flushing box 7, where it is rinsed, the symmetrically arranged water pipes 72 and nozzles 721 can clean both sides of the film at the same time, and after cleaning, it enters the dewatering tank 8, and the sponge attached to the rotating roller 81 removes the residual The film is dried by wiping off a small amount of moisture, and the rotating roller 81 is driven by a motor. It plays a certain conveying role while wiping off the moisture. After dehydration is completed, it enters the air drying box 9, and the film passes between the upper and lower groups of third guide shafts 91, and then the film passes through the fourth guide shaft 93 to the fifth guide shaft 10, and then to the sixth guide shaft 11. The wire divider 111 on the sixth guide shaft 11 cuts the film into flat wires, and then guides the heating roller 12, and reaches the seventh guide shaft 13 after heating. The rotation speed of the seventh guide shaft 13 is higher than that of the fifth guide shaft 10, and the flat wire is drawn to improve the toughness. Then the finished product is connected to the wire collecting device, and the fifth guide shaft 10 and the seventh guide shaft 13 are also driven by a motor.

[0039] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A woven bag wire drawing production equipment, characterized in that: The invention comprises a frame (1), a feeding mechanism, a cooling mechanism and a wire drawing mechanism. The feeding mechanism is mounted on the frame (1) and comprises a feeding barrel (2), a feeding pipe (3), a spiral conveying shaft (4) and a film pressing head (5). The feeding pipe (3) is mounted on the frame (1) via a support (31). The feeding barrel (2) is connected to the feeding pipe (3). The spiral conveying shaft (4) is arranged in the feeding pipe (3) and has a maximum diameter that is the same as the inner diameter of the feeding pipe (3). A heating mechanism is also arranged in the feeding pipe (3). The film pressing head (5) is connected to the discharge end of the feeding pipe (3). The cooling mechanism comprises a cooling box (6), a flushing box (7), a dewatering box (8) and an air drying box (9). The cooling box (6) is arranged on a side of the frame (1) close to the film pressing head (5), the flushing box (7) is connected to the cooling box (6), the dewatering box (8) is connected to the flushing box (7), and the air drying box (9) is connected to the dewatering box (8); the wire drawing mechanism is arranged on a side of the cooling mechanism away from the frame (1), and includes a fifth guide shaft (10), a sixth guide shaft (11), a heating roller (12) and a seventh guide shaft (13); the fifth guide shaft (10), the sixth guide shaft (11), the heating roller (12) and the seventh guide shaft (13) are arranged in sequence in a direction away from the cooling mechanism, and a wire separator (111) is arranged on the sixth guide shaft (11).

2. The woven bag wire drawing production equipment according to claim 1, characterized in that: A first guide shaft (61) is arranged at a high and low interval in the cooling box (6), a first drainage pipe (62) is arranged at the bottom of the cooling box (6), a solenoid valve (621) is arranged on the first drainage pipe (62), and a capacitance liquid level meter (63) is arranged inside the cooling box (6).

3. The woven bag wire drawing production equipment according to claim 1, characterized in that: The flushing box (7) is symmetrically provided with water pipes (72) in the width direction, and nozzles (721) are arranged in an array on the water pipes (72). The flushing box (7) is also provided with a second guide shaft (71). The top of the flushing box (7) and a side close to the frame (1) are both provided with slot holes. A box door (14) is provided on the side close to the frame (1), and a handle (141) is provided on the box door (14).

4. The woven bag wire drawing production equipment according to claim 2, characterized in that: The flushing box (7) has an opening at the bottom, and a second drainage pipe (73) is connected to the opening, and the other end of the second drainage pipe (73) is close to the bottom of the cooling box (6).

5. The woven bag wire drawing production equipment according to claim 1, characterized in that: Rotating rollers (81) are symmetrically arranged in the width direction of the interior of the dewatering tank (8), the rotating rollers (81) are rotatably connected in the dewatering tank (8), a sponge cover (811) is detachably connected to the surface of the rotating rollers (81), a box door (14) is arranged on a side of the dewatering tank (8) close to the frame (1), a handle (141) is arranged on the box door (14), and slots are arranged at the bottom and top of the dewatering tank (8).

6. The woven bag wire drawing production equipment according to claim 1, characterized in that: The air drying box (9) is provided with slots at the top and bottom, and third guide shafts (91) are symmetrically arranged in the width direction at positions near the slots inside the air drying box (9). A fan (92) is arranged on one side of both sides in the length direction of the air drying box (9), and a vent (921) is arranged on the other side. A box door (14) is arranged on the side of the air drying box (9) close to the frame (1), and a handle (141) is arranged on the box door (14).

7. The woven bag wire drawing production equipment according to claim 6, characterized in that: A fourth guide shaft (93) is also provided on a side of the top of the dewatering tank (8) away from the frame (1).

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