Cooling device of plastic flat filament drawing machine
By introducing atomizing nozzles and cleaning components into the plastic flat wire drawing machine, the initial cooling and automatic cleaning of the plastic flat wire are achieved, solving the problems of surface cracking and moisture residue caused by water cooling, and improving product quality and processing efficiency.
Patent Information
- Application Number
- CN202422854220.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing plastic flat wire drawing machine is prone to causing rupture or burrs on the diaphragm surface during the water cooling process, and the residual moisture after cooling affects the subsequent processing quality.
It adopts the design of atomizing nozzle, water pump and cleaning component. The atomizing nozzle is used for preliminary cooling. The cleaning component is used to automatically wipe and absorb the moisture on the surface of the plastic flat wire. The driving component and the rotating rod system are combined to realize automatic cleaning.
It effectively reduces the temperature difference between the plastic flat wire and the cooling water, avoids surface cracks and burrs, ensures product quality, keeps the equipment clean, and improves subsequent processing effects.
Smart Images

Figure CN223386295U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic flat wire drawing processing, in particular to a cooling device of a plastic flat wire drawing machine. Background Art
[0002] The plastic wire drawing machine uses polypropylene and high-density ethylene as raw materials. The plastic particles are melted and then output through a twin-screw plastic extruder to form a film. The plastic film is then cooled into a film sheet, which is cut and unidirectionally drawn into flat wire. Finally, it is made into a specific product by a warp and weft knitting machine.
[0003] However, in the process of cooling the existing plastic flat wire drawing machines into film sheets, water cooling is often used, in which the film is directly introduced into water for cooling. However, due to the large difference between the temperature of the film and the temperature of the water, a sudden drop in surface temperature may cause cracks or burrs on the surface, affecting the quality of the film, and thus resulting in low quality of the woven bags produced subsequently. Moreover, after cooling, moisture will mostly be generated on the surface of the plastic flat wire, affecting the processing effect of subsequent equipment. Therefore, a cooling device for a plastic flat wire drawing machine is needed, which is achieved by providing components such as an atomizing nozzle, a water-absorbing sponge and a cleaning rack. The device can be used to perform preliminary cooling and then cool the film. At the same time, the device can automatically clean the residual moisture on the end face during the production process to avoid affecting the subsequent processing of the plastic flat wire and ensure the overall quality of the product. Utility Model Content
[0004] The purpose of the utility model is to provide a cooling device for a plastic flat wire drawing machine, which has the advantages of initially cooling the plastic flat wire and then cooling it, and automatically cleaning the residual moisture on its end surface during the production process, so as to avoid affecting the subsequent processing of the plastic flat wire and ensure the overall quality of the product, so as to solve the above-mentioned background technical problems.
[0005] The utility model provides a technical solution for solving the above-mentioned technical problems as follows: a cooling device for a plastic flat wire drawing machine, comprising a workbench, a drive assembly fixedly mounted on one end of the workbench, and an active rotating rod fixedly mounted on the output end of the drive assembly, a plurality of driven rotating rods movably mounted inside the workbench, a water pump fixedly mounted on one end of the workbench, a hose detachably mounted on one end of the water pump, a cooling trough provided inside the workbench, a distribution bin fixedly mounted on one end of the water pump, and two groups of atomizing nozzles detachably mounted inside the distribution bin, a feed port provided on one end of the workbench, and a cleaning assembly for cleaning the cooled plastic flat wire fixedly mounted inside the workbench.
[0006] Preferably, the cleaning assembly includes a motor, a driving rod, a gear, a rack, a cleaning frame, a water-absorbing sponge, a limiting rod, a fixing frame and an extrusion rod. The motor is fixedly installed inside the workbench, and the driving rod is fixedly installed on the output end of the motor. A gear is fixedly installed on one end of the driving rod. The cleaning frame is movably installed inside the workbench, and a rack matching the gear is fixedly installed on one end of the cleaning frame.
[0007] Preferably, a limiting rod is fixedly installed at one end of the rack, and a limiting groove matching the limiting rod is opened inside the workbench, and two groups of water-absorbing sponges are detachably installed inside the cleaning rack.
[0008] Preferably, a fixing frame is fixedly installed at one end of the workbench, and an extrusion rod is fixedly installed inside the fixing frame. A through hole for the cleaning frame to move is opened inside the fixing frame.
[0009] Preferably, a movable groove for the cleaning rack to move is provided inside the workbench, a spray groove is provided inside the workbench, and a drainage groove is provided inside the workbench.
[0010] Preferably, the driving rod, gear, rack, cleaning frame and limiting rod are all symmetrically arranged in two groups.
[0011] The beneficial effects of the utility model are:
[0012] 1. The utility model is provided with an atomizing nozzle, a distribution chamber, a water pump and a driven rotating rod. When workers use this equipment to process and cool plastic flat wires, they can start the water pump through the hose and the atomizing nozzle and other components to extract the water source inside the cooling tank, thereby performing a preliminary cooling effect on the plastic flat wire and reducing the temperature difference between the plastic flat wire and the cooling water inside the cooling tank. This can achieve the purpose of reducing the breakage or burrs of the plastic flat wire, thereby ensuring the overall quality of the produced product.
[0013] 2. The utility model is provided with components such as a driving rod, a gear, a rack, a cleaning frame and a water-absorbing sponge. When a worker uses the equipment to process the plastic flat wire, he only needs to control the forward and reverse rotation of the motor to drive the two sets of gears to rotate, so that the water-absorbing sponges inside the two sets of cleaning frames alternately contact the plastic flat wire, thereby wiping and absorbing the moisture generated on the end surface of the plastic flat wire, ensuring the dryness of the surface of the plastic flat wire and preventing it from affecting subsequent processing. At the same time, when the cleaning frame moves, it will be squeezed by the squeezing rod, squeezing the water inside the water-absorbing sponge and discharging it from the inside of the workbench through the drainage trough, ensuring the cleanliness of the equipment surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings. These drawings are only illustrative and do not limit the present invention, wherein:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a half-section view of the workbench of the present utility model;
[0017] Figure 3 This is a schematic diagram of the movable slot of the utility model;
[0018] Figure 4 This is a schematic diagram of the gear of the present utility model;
[0019] Figure 5 This is a schematic diagram of the extrusion rod of the present utility model.
[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0021] 1. Workbench; 2. Drive assembly; 3. Active rotating rod; 4. Driven rotating rod; 5. Water pump; 6. Hose; 7. Distribution chamber; 8. Atomizing nozzle; 9. Feed inlet; 10. Motor; 11. Drive rod; 12. Gear; 13. Rack; 14. Cleaning rack; 15. Water-absorbing sponge; 16. Limit rod; 17. Fixed rack; 18. Extrusion rod; 19. Movable groove; 20. Through hole; 21. Drainage groove; 22. Cooling groove; 23. Spraying groove. DETAILED DESCRIPTION
[0022] Hereinafter, embodiments of the cooling device for a plastic flat wire drawing machine of the present invention will be described with reference to the accompanying drawings.
[0023] Figure 1-5The cooling device of a plastic flat wire drawing machine according to an embodiment of the present invention is shown, which includes a workbench 1, a driving assembly 2 is fixedly installed at one end of the workbench 1, and an active rotating rod 3 is fixedly installed at the output end of the driving assembly 2, and a cleaning assembly includes a motor 10, a driving rod 11, a gear 12, a rack 13, a cleaning frame 14, a water-absorbing sponge 15, a limiting rod 16, a fixing frame 17 and an extrusion rod 18. The motor 10 is fixedly installed inside the workbench 1, and the driving rod 11 is fixedly installed at the output end of the motor 10, and a gear 12 is fixedly installed at one end of the driving rod 11. A cleaning frame 14 is movably installed inside the workbench 1, and a rack 13 matching the gear 12 is fixedly installed at one end of the cleaning frame 14. The workbench 1 provides support for the motor 10. The output end of the motor 10 is connected to the drive rod 11, so that when the motor 10 is started, it will drive the drive rod 11 and the gear 12 to rotate together, thereby controlling the position of the cleaning frame 14 to move. The movably installed cleaning frame 14 allows it to move inside the workbench 1, and the gear 12 matches the rack 13 at one end thereof, so that during the rotation of the gear 12, the cleaning frame 14 is controlled to move as a whole through the rack 13, thereby achieving the purpose of cleaning the plastic flat wire that has been cooled. The workbench 1 is movably installed with multiple groups of driven rotating rods 4 inside, and a water pump 5 is fixedly installed at one end of the workbench 1, and a limit rod 16 is fixedly installed at one end of the rack 13, and a limit rod 16 is provided inside the workbench 1 to match the limit rod 16 The limiting groove of the cleaning rack 14 is provided with two sets of water-absorbing sponges 15 which are detachably installed inside. The rack 13 is fixedly connected to the limiting rod 16 so that the limiting rod 16 cooperates with the limiting groove, which can effectively control the distance and direction of movement of the rack 13 inside the workbench 1, and effectively prevent it from being offset. The detachable water-absorbing sponge 15 can be conveniently replaced and disassembled by workers. A hose 6 is detachably installed at one end of the water pump 5, and a cooling groove 22 is provided inside the workbench 1. A fixing frame 17 is fixedly installed at one end of the workbench 1, and an extrusion rod 18 is fixedly installed inside the fixing frame 17. A through hole 20 is provided inside the fixing frame 17 for moving the cleaning rack 14. The workbench 1 provides support and fixation for the fixing frame 17. The fixed extrusion rod 18 is fixedly installed. It can ensure that its position will not change when it contacts the water-absorbing sponge 15, so as to squeeze the water-absorbing sponge 15, squeeze out the water inside it, and discharge it from the inside of the equipment. A distribution bin 7 is fixedly installed at one end of the water pump 5, and two sets of atomizing nozzles 8 are detachably installed inside the distribution bin 7. A feed port 9 is provided at one end of the workbench 1. The driving rod 11, gear 12, rack 13, cleaning frame 14 and limit rod 16 are all symmetrically arranged in two groups. Multiple groups of symmetrically arranged driving rods 11, gear 12, rack 13, cleaning frame 14 and limit rod 16 enable the motor 10 to drive one group of driving rods 11 and gear 12 to rotate forward and reverse, which will drive the other group of driving rods 11 and gear 12 to rotate together to ensure its moving direction.The two cleaning racks 14 and the multiple absorbent sponges 15 are driven to move alternately, thereby cleaning and wiping the plastic flat yarn. A cleaning assembly for cleaning the cooled plastic flat yarn is fixedly installed inside the workbench 1. A movable groove 19 for the cleaning rack 14 to move is provided inside the workbench 1. A spraying groove 23 is provided inside the workbench 1. A drainage groove 21 is provided inside the workbench 1. The movable groove 19 provides space for the cleaning rack 14 to move within the workbench 1. The spraying groove 23 provides space for the plastic flat yarn to undergo initial cooling within the workbench 1. The drainage groove 21 ensures that water in the absorbent sponge 15 is extruded from the interior of the machine body by the extrusion rod 18, achieving the purpose of continuously wiping and absorbing water from the plastic flat yarn.
[0024] Working principle: When workers use this equipment to process and cool plastic flat wire, they only need to start the drive assembly 2 to drive the active rotating rod 3 to rotate, pull the plastic flat wire to move, and start the water pump 5 and the motor 10 at the same time. When the flat wire enters the cooling tank 22, the water pump 5 will spray the water source inside the cooling tank 22 evenly on the end face of the plastic flat wire through the atomizing nozzle 8, lowering its overall temperature and then entering the interior of the cooling tank 22 through the feed port 9 to cool it and reduce the temperature difference between them. At the same time, the workpiece that has completed cooling will pass through the cleaning rack 14 under the action of the active rotating rod 3. The cleaning rack 14 will continue to move as a whole under the drive of the gear 12 and the rack 13, so as to achieve alternating and continuous wiping and cleaning of the cooled plastic flat wire, absorbing and removing excess moisture from its end face. After the cleaning rack 14 moves to a certain position, the extrusion rod 18 will squeeze the water-absorbing sponge 15 inside it, and the internal water will be discharged from the equipment through the drainage groove 21, thereby completing the cooling and cleaning of the plastic flat wire.
[0025] In summary: the cooling device of the plastic flat wire drawing machine is provided with components such as an atomizing nozzle 8, a distribution bin 7, a water pump 5 and a driven rotating rod 4. When workers use this equipment to process and cool the plastic flat wire, they can start the water pump 5 through the hose 6 and the atomizing nozzle 8 and other components to extract the water source inside the cooling tank 22, perform a preliminary cooling effect on the plastic flat wire, and reduce the temperature difference between the plastic flat wire and the cooling water inside the cooling tank 22, so as to achieve the purpose of reducing the breakage or burrs of the plastic flat wire, thereby ensuring the overall quality of the produced products.
Claims
1. A cooling device for a plastic flat wire drawing machine, characterized in that: The invention comprises a workbench (1), wherein a driving assembly (2) is fixedly mounted on one end of the workbench (1), and an active rotating rod (3) is fixedly mounted on the output end of the driving assembly (2), a plurality of driven rotating rods (4) are movably mounted inside the workbench (1), a water pump (5) is fixedly mounted on one end of the workbench (1), a hose (6) is detachably mounted on one end of the water pump (5), a cooling trough (22) is provided inside the workbench (1), a distribution bin (7) is fixedly mounted on one end of the water pump (5), and two groups of atomizing nozzles (8) are detachably mounted inside the distribution bin (7), a feed port (9) is provided on one end of the workbench (1), and a cleaning assembly for cleaning the cooled plastic flat yarn is fixedly mounted inside the workbench (1).
2. The cooling device of a plastic flat wire drawing machine according to claim 1, characterized in that: The cleaning assembly comprises a motor (10), a driving rod (11), a gear (12), a rack (13), a cleaning frame (14), a water-absorbing sponge (15), a limiting rod (16), a fixing frame (17) and a squeezing rod (18); the motor (10) is fixedly mounted inside the workbench (1), and the driving rod (11) is fixedly mounted on the output end of the motor (10); one end of the driving rod (11) is fixedly mounted on the gear (12); the cleaning frame (14) is movably mounted inside the workbench (1), and one end of the cleaning frame (14) is fixedly mounted on the rack (13) matching the gear (12).
3. The cooling device of a plastic flat wire drawing machine according to claim 2, characterized in that: A limiting rod (16) is fixedly mounted on one end of the rack (13), and a limiting groove matching the limiting rod (16) is provided inside the workbench (1). Two groups of water-absorbing sponges (15) are detachably mounted inside the cleaning rack (14).
4. The cooling device of a plastic flat wire drawing machine according to claim 3, characterized in that: A fixing frame (17) is fixedly installed at one end of the workbench (1), and an extrusion rod (18) is fixedly installed inside the fixing frame (17). A through hole (20) for the cleaning frame (14) to move is opened inside the fixing frame (17).
5. The cooling device of a plastic flat wire drawing machine according to claim 4, characterized in that: A movable groove (19) for the cleaning rack (14) to move is provided inside the workbench (1), a spraying groove (23) is provided inside the workbench (1), and a drainage groove (21) is provided inside the workbench (1).
6. The cooling device of a plastic flat wire drawing machine according to claim 5, characterized in that: The driving rod (11), the gear (12), the rack (13), the cleaning frame (14) and the limiting rod (16) are all symmetrically arranged in two groups.