Extrusion and girdling synergy device of preforming machine

Abstract

The utility model relates to the technical field of forming machines, and discloses an extrusion and girdling synergy device of a preforming machine, which comprises a conveying frame, a shell is fixedly connected to the upper part of the conveying frame, an extrusion cylinder is fixedly connected to the upper part of the shell, and a motor II is fixedly connected to one side of the upper part of the shell; the output end of the second motor is fixedly connected with a packing auger, the packing auger is rotatably connected to the interior of the extrusion cylinder, an extrusion opening is fixedly connected to the upper side, from the extrusion cylinder to the interior of the shell, of the extrusion cylinder, one side of the inner wall of the shell is fixedly connected with a supporting plate, the upper portion of the supporting plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a cutter. And the cutter is arranged at the bottom of the extrusion opening. According to the rubber material forming and cutting integrated device, forming and cutting integrated operation on rubber materials is achieved, production efficiency is improved, production procedures are reduced, cost is reduced, and the quality of rubber products is better guaranteed through integrated operation.

Description

Technical Field

[0001] This utility model relates to the field of molding machine technology, and in particular to a preforming machine extrusion and ring cutting coordinated device. Background Technology

[0002] Extrusion and circumferential cutting synergistic devices in preforming machines are commonly used in the processing of materials such as plastics, rubber, or metals, especially in the production of pipes, films, or other products requiring precise shapes. The core function of this device is to achieve both material forming and cutting through the combined extrusion and circumferential cutting operations. This type of device is widely used in modern manufacturing, particularly in pipe production, plastic sheet production, and rubber tire manufacturing.

[0003] Traditional rubber molding processes typically involve multiple independent production stages, such as raw material mixing, extrusion molding, cutting, and cooling. These stages require separate equipment and operations, resulting in low production efficiency and potential waste and inconsistent quality. In particular, improper process control during cutting and cooling can lead to uneven dimensions, surface defects, and uneven cooling in rubber products, thus affecting the quality and performance of the final product. To address these issues, a preforming machine extrusion and circumferential cutting synergistic device is proposed. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a preforming machine extrusion and ring cutting coordinated device, which aims to improve the existing technology of raw material mixing, extrusion molding, cutting and cooling. These steps require separate equipment and operations, which not only result in low production efficiency, but also easily lead to waste and unstable quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a preforming machine extrusion and ring cutting coordinated device, comprising a conveyor frame, an outer shell fixedly connected to the upper part of the conveyor frame, an extrusion cylinder fixedly connected to the upper part of the outer shell, a second motor fixedly connected to one side of the upper part of the outer shell, an auger fixedly connected to the output end of the second motor, the auger being rotatably connected inside the extrusion cylinder, an extrusion port fixedly connected to the upper side of the inner side of the outer shell from the extrusion cylinder, a support plate fixedly connected to one side of the inner wall of the outer shell, a motor fixedly connected to the upper part of the support plate, a cutter fixedly connected to the output end of the motor, and the cutter being disposed at the bottom of the extrusion port.

[0006] As a further description of the above technical solution:

[0007] An air pump is fixedly connected to the upper side of the outer shell. An air supply pipe is fixedly connected to the output end of the air pump. A cooler is fixedly connected to one end of the air supply pipe. A cooling pipe is fixedly connected inside the cooler. A connecting pipe is fixedly connected to the bottom inside the cooler. An air storage plate is fixedly connected to the bottom end of the connecting pipe. Evenly distributed nozzles are fixedly connected to the bottom of the air storage plate.

[0008] As a further description of the above technical solution:

[0009] A motor is fixedly connected to one side of the conveyor frame. A gear is fixedly connected to the output end of the motor. A gear is connected to the gear via a chain. A rotating roller is fixedly connected inside the gear. The rotating roller is connected to the rotating roller via a conveyor belt.

[0010] As a further description of the above technical solution:

[0011] The connecting pipe is fixedly connected to the upper inside of the outer shell, and the gas storage plate is fixedly connected to the top of the inner wall of the outer shell.

[0012] As a further description of the above technical solution:

[0013] Both ends of the rotating roller one and rotating roller two are rotatably connected inside the conveyor frame.

[0014] As a further description of the above technical solution:

[0015] A door curtain is fixedly connected to the inside side of the outer casing.

[0016] As a further description of the above technical solution:

[0017] A control device is provided on one side of the conveyor frame, and the control device is electrically connected to motor one, motor two, air pump, cooling pipe and motor.

[0018] As a further description of the above technical solution:

[0019] An outer protective shell is installed on the outside of the extrusion cylinder, and a feed hopper is fixedly connected to the upper side of the outer protective shell.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, rubber raw materials are poured into the extrusion cylinder through the feeding hopper, and the second motor drives the auger to stir and transport the raw materials and extrude them through the extrusion port. At the same time, the motor drives the cutter to circumferentially cut the extruded rubber, realizing the integrated operation of forming and cutting rubber materials, improving production efficiency, reducing production steps, reducing costs, and better ensuring the quality of rubber products through integrated operation.

[0022] 2. In this utility model, after the ring-cut molded rubber falls onto the conveyor belt, an air pump draws in air, which is then sent to the cooler through an air delivery pipe. After cooling through the cooling pipe, the cold air enters the air storage plate through a connecting pipe to expand the cooling range, and is then sent out by a nozzle to cool and shape the rubber material. This achieves rapid cooling and shaping of the rubber material, improves cooling efficiency and effect, ensures the quality and performance of the rubber products, and ensures more uniform cooling of the rubber material, avoiding local overheating or overcooling, thereby improving the consistency and stability of the rubber products. Attached Figure Description

[0023] Figure 1 This is a side view of an extrusion and ring cutting coordinated device for a preforming machine proposed in this utility model;

[0024] Figure 2 This is a front view of an extrusion and ring cutting coordinated device for a preforming machine proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the slide rail of the extrusion and ring cutting coordinated device of a preforming machine proposed in this utility model;

[0026] Figure 4 This is a side view of an extrusion and ring cutting coordinated device for a preforming machine proposed in this utility model;

[0027] Figure 5 This is a front view of an extrusion and ring cutting coordinated device for a preforming machine proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of the slide rail of the extrusion and circumferential cutting coordinated device of a preforming machine proposed in this utility model.

[0029] Legend:

[0030] 1. Control device; 2. Conveyor frame; 3. Motor 1; 4. Gear 1; 5. Chain; 6. Gear 2; 7. Rotating roller 1; 8. Conveyor belt; 9. Rotating roller 2; 10. Outer shell; 11. Door curtain; 12. Motor 2; 13. Screwdriver; 14. Extrusion cylinder; 15. Outer protective shell; 16. Feed hopper; 17. Air pump; 18. Air supply pipe; 19. Refrigerator; 20. Cooling pipe; 21. Connecting pipe; 22. Air storage plate; 23. Nozzle; 24. Support plate; 25. Motor; 26. Cutter; 27. Extrusion port. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 3 , Figure 5 , Figure 6 This utility model provides an embodiment of a preforming machine extrusion and ring cutting coordinated device, including a conveyor frame 2, an outer shell 10 fixedly connected to the upper part of the conveyor frame 2, an extrusion cylinder 14 fixedly connected to the upper part of the outer shell 10, a motor 12 fixedly connected to one side of the upper part of the outer shell 10, an auger 13 fixedly connected to the output end of the motor 12, the auger 13 being rotatably connected to the inside of the extrusion cylinder 14, an extrusion port 27 fixedly connected to the upper side of the inner side of the extrusion cylinder 14 and the inner wall of the outer shell 10, a support plate 24 fixedly connected to one side of the inner wall of the outer shell 10, a motor 25 fixedly connected to the upper part of the support plate 24, a cutter 26 fixedly connected to the output end of the motor 25, and the cutter 26 being disposed at the bottom of the extrusion port 27; an outer protective shell 15 is installed on the outside of the extrusion cylinder 14, and a feed hopper 16 is fixedly connected to one side of the upper part of the outer protective shell 15;

[0033] A motor 3 is fixedly connected to one side of the conveyor frame 2. A gear 4 is fixedly connected to the output end of the motor 3. A gear 6 is connected to the gear 4 via a chain 5. A rotating roller 7 is fixedly connected inside the gear 6. A rotating roller 9 is connected to the rotating roller 7 via a conveyor belt 8. Both ends of the rotating roller 7 and the rotating roller 9 are rotatably connected inside the conveyor frame 2, so that the rubber material can be conveyed, collected and stored, or processed into the next production process.

[0034] Rubber raw materials are poured into the extrusion cylinder 14 through the feed hopper 16. Then, the motor 12 is started, which drives the auger 13 to stir and convey the rubber raw materials. The raw materials are then extruded through the extrusion port 27. Simultaneously, the motor 25 is started, which drives the cutter 26 to rotate and perform ring cutting on the extruded rubber. This achieves integrated operation of forming and cutting rubber materials, improving production efficiency, reducing production steps, lowering costs, and ensuring the quality of rubber products through integrated operation. After the rubber material is ring-cut and falls onto the upper part of the conveyor belt 8, the motor 3 is started, which drives the gear 4, which in turn drives the chain 5 to rotate the rotating roller 7, which in turn drives the conveyor belt 8, causing the rotating roller 9 to rotate. This achieves the conveyor belt 8 to rotate and transport the rubber material.

[0035] Reference Figure 1 , Figure 2 , Figure 4 An air pump 17 is fixedly connected to the upper side of the outer casing 10. An air supply pipe 18 is fixedly connected to the output end of the air pump 17. A cooler 19 is fixedly connected to one end of the air supply pipe 18. A cooling pipe 20 is fixedly connected inside the cooler 19. A connecting pipe 21 is fixedly connected to the bottom inside the cooler 19. An air storage plate 22 is fixedly connected to the bottom end of the connecting pipe 21. Evenly distributed nozzles 23 are fixedly connected to the bottom of the air storage plate 22. The connecting pipe 21 is fixedly connected to the upper inside of the outer casing 10. The air storage plate 22 is fixedly connected to the top of the inner wall of the outer casing 10. A curtain 11 is fixedly connected to the inside side of the outer casing 10.

[0036] A control device 1 is provided on one side of the conveyor frame 2. The control device 1 is electrically connected to motor 3, motor 12, air pump 17, cooling pipe 20 and motor 25.

[0037] When the shaped rubber material is cut and falls onto the conveyor belt 8, air is drawn in by the air pump 17 and then sent into the interior of the cooler 19 through the air pipe 18. The gas is cooled down by the internal cooling pipe 20, and then sent into the interior of the air storage plate 22 through the connecting pipe 21 to expand the cooling range. Finally, the cold air is sent out through the nozzle 23 to cool and shape the rubber material. This achieves rapid cooling and shaping of the rubber material, improves cooling efficiency and effect, ensures the quality and performance of the rubber products, and ensures more uniform cooling of the rubber material, avoiding local overheating or overcooling. This improves the consistency and stability of the rubber products. The curtain 11 also blocks the flow of cold air to ensure the temperature of the outer shell 10, thus achieving rapid cooling and shaping of the rubber material.

[0038] Working principle: When the device is needed, rubber raw material is poured into the extrusion cylinder 14 through the feed hopper 16. Then, the motor 12 is started, which drives the auger 13 to stir and convey the rubber raw material. The material is then extruded through the extrusion port 27, and the motor 25 starts simultaneously, driving the cutter 26 to rotate and perform ring cutting on the extruded rubber. This achieves integrated molding and cutting of rubber materials, improving production efficiency, reducing production steps, lowering costs, and ensuring better quality of rubber products through integrated operation. The circumcised rubber material falls onto the conveyor belt 8... The air pump 17 draws in air, which is then delivered to the interior of the cooler 19 via the air supply pipe 18. The air is cooled by the internal cooling pipe 20, and then sent to the interior of the air storage plate 22 via the connecting pipe 21 to expand the cooling range. Finally, the cold air is sent out through the nozzle 23 to cool and shape the rubber material. This achieves rapid cooling and shaping of the rubber material, improves cooling efficiency and effect, ensures the quality and performance of the rubber products, and ensures more uniform cooling of the rubber material, avoiding local overheating or overcooling, thereby improving the consistency and stability of the rubber products.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An extrusion and ring-cutting co-operating device of a preform machine, comprising a delivery carriage (2), characterized in that: The upper part of the conveying frame (2) is fixedly connected with a shell (10), the upper part of the shell (10) is fixedly connected with an extrusion cylinder (14), one side of the upper part of the shell (10) is fixedly connected with a motor two (12), the output end of the motor two (12) is fixedly connected with an auger (13), the auger (13) is rotatably connected in the inside of the extrusion cylinder (14), the inside of the extrusion cylinder (14) to the upper side of the shell (10) is fixedly connected with an extrusion opening (27), one side of the inner wall of the shell (10) is fixedly connected with a support plate (24), the upper part of the support plate (24) is fixedly connected with a motor (25), the output end of the motor (25) is fixedly connected with a cutter (26), the cutter (26) is arranged at the bottom of the extrusion opening (27).

2. A combination extrusion and ring cutting device for a preform machine according to claim 1, wherein: The upper part of the shell (10) is fixedly connected with a gas suction pump (17), the output end of the gas suction pump (17) is fixedly connected with a gas conveying pipe (18), one end of the gas conveying pipe (18) is fixedly connected with a refrigerator (19), the inside of the refrigerator (19) is fixedly connected with a cooling pipe (20), the inside of the refrigerator (19) is fixedly connected with a connecting pipe (21), the bottom end of the connecting pipe (21) is fixedly connected with a gas storage plate (22), the bottom of the gas storage plate (22) is fixedly connected with uniformly distributed spray heads (23).

3. A combination extrusion and ring cutting device for a preform machine according to claim 1, wherein: One side of the conveying frame (2) is fixedly connected with a motor one (3), the output end of the motor one (3) is fixedly connected with a gear one (4), the gear one (4) is connected with a gear two (6) through a chain (5), the inside of the gear two (6) is fixedly connected with a rotating roller one (7), the rotating roller one (7) is connected with a rotating roller two (9) through a conveying belt (8).

4. A combination extrusion and ring cutting device for a preform machine according to claim 2, wherein: The connecting pipe (21) is fixedly connected in the inside of the upper side of the shell (10), and the gas storage plate (22) is fixedly connected on the top of the inner wall of the shell (10).

5. A combination extrusion and ring cutting device for a preform machine according to claim 3, wherein: Both ends of the rotating roller one (7) and the rotating roller two (9) are rotatably connected in the inside of the conveying frame (2).

6. A combination extrusion and ring cutting device for a preform machine according to claim 1, wherein: One side of the inside of the shell (10) is fixedly connected with a curtain (11).

7. A combination extrusion and ring cutting device for a preform machine according to claim 1 wherein: One side of the conveying frame (2) is provided with a control device (1), and the control device (1) is electrically connected with the motor one (3), the motor two (12), the gas suction pump (17), the cooling pipe (20) and the motor (25).

8. A combination extrusion and ring cutting device for a preform machine according to claim 1 wherein: An outer protective shell (15) is mounted on the outside of the extrusion cylinder (14), and the upper part of the outer protective shell (15) is fixedly connected with a feeding hopper (16).

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