Cooling transition tool used after plastic extrusion
By incorporating the design of a water tank, a guide channel, a water removal component, and a guide system in the cooling transition fixture after plastic extrusion, and by setting up conductive water tanks, conductive water tanks, and conductive water tanks, the problem of water droplets being difficult to remove after the plastic strips have cooled has been solved, achieving efficient water removal and preventing water splashing.
Patent Information
- Application Number
- CN202520113136.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing technologies, water droplets on the surface of plastic strips are difficult to remove effectively after cooling, and conventional air drying methods can easily cause water splashing, affecting the water removal effect.
Design a cooling transition fixture for plastic extrusion, comprising a water tank, a water removal component, a shaking component, and a guide channel. By setting the guide channel and the water removal component containing the shaking component, including a fan, a conductive channel, and the water removal component, the fan and the shaking component work together to achieve effective water removal from the plastic strip.
It effectively removes water droplets from the surface of the plastic strip, improves the water removal effect of the plastic strip, prevents water splashing, and achieves an effective water removal effect for the plastic strip.
Smart Images
Figure CN223849903U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of regenerated plastics, especially to a cooling transition tool after plastic extrusion. BACKGROUND
[0002] The regenerated plastics are the plastic raw materials obtained by the physical or chemical methods such as pretreatment, melt granulation and modification to the waste plastics, and the mechanical blade crushing operation is performed to complete the reuse of the plastics.
[0003] The recycled plastics are extruded into strips by an extruder after melting, and the other end of the plastic strip is sent into a granulator for cutting and granulation, but the temperature of the plastic strip is high at this time, and the texture is soft and not suitable for crushing and granulation, so the plastic strip needs to be cooled before granulation.
[0004] The common cooling method is to cool the plastic strip by water, but water droplets will be attached to the surface of the plastic strip, so the water on the surface of the plastic strip needs to be reduced before granulation. The common way is to dry the plastic strip after water by a ventilator. This way is usually performed above the water surface, so as to blow the water on the plastic strip and make it fall into the water below, but when the air volume is large, the water below will be blown up and splashed around, so that the water removal effect of the plastic strip cannot be good, and the water is also easy to splash outside, thereby causing poor water removal effect of the plastic strip. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem of overcoming the defects of the prior art and provides a cooling transition tool after plastic extrusion.
[0006] In order to solve the above technical problems, the utility model provides the following technical scheme:
[0007] The utility model relates to a cooling transition tool after plastic extrusion, which comprises a water tank and a water removal assembly, the water removal assembly is arranged above one end of the water tank, a shaking assembly is arranged in the water removal assembly, two first rollers and a plurality of second rollers are arranged in the water tank, the two first rollers are arranged in the water tank at intervals, and both are rotatably connected to the inner wall of the water tank through bearings, the plurality of second rollers are arranged in the water tank at intervals and below the two first rollers, and both are rotatably connected to the inner wall of the water tank through bearings, a plurality of third rollers are arranged at intervals on the top end of the water tank away from the one end of the first roller, and the plurality of third rollers are connected to the top end of the water tank through mounting seats.
[0008] As a preferred technical scheme of the utility model, the water removing assembly comprises a flow guide groove, the flow guide groove is obliquely arranged above the water tank far from the first roller, and the end of the flow guide groove far from the water tank is higher than the end of the flow guide groove close to the water tank, a plurality of fourth rollers are arranged in the flow guide groove at intervals, and the two ends of the fourth rollers are rotatably connected to the side walls of the flow guide groove through bearings.
[0009] As a preferred technical scheme of the utility model, the water removing assembly further comprises a fan, a plurality of upper air outlet pipes and a plurality of lower air outlet pipes are arranged in the flow guide groove at intervals, the fan is arranged below the flow guide groove, and the fan is communicated with the upper air outlet pipes and the lower air outlet pipes through a connecting pipe.
[0010] As a preferred technical scheme of the utility model, the water removing assembly further comprises a cover plate, and the cover plate is arranged at the top end of the flow guide groove.
[0011] As a preferred technical scheme of the utility model, the shaking assembly comprises a speed reducer and a rotating shaft, the rotating shaft is arranged in the flow guide groove and located between the two fourth rollers, the two ends of the rotating shaft are rotatably connected to the flow guide groove through bearings, a plurality of protrusions are arranged on the outer periphery of the rotating shaft at intervals, the speed reducer is arranged on the outer wall of the flow guide groove, and the output shaft of the speed reducer is in transmission connection with the rotating shaft.
[0012] As a preferred technical scheme of the utility model, the water tank is provided with a water inlet pipe and a water outlet pipe, and the bottom end of the water tank and the bottom end of the flow guide groove are both provided with a support.
[0013] Compared with the prior art, the utility model has the advantages of the following:
[0014] An inclined flow guide groove is arranged at the discharging end of the water tank, the plastic strip is blown down by the wind of the fan through the flow guide groove, the blown water is prevented from splashing by the cover plate, the blown water flows back to the water tank along the flow guide groove, the water can be reused, and the blown water is prevented from splashing around, the plastic strip is shaken by the shaking assembly, so that the water on the plastic strip is shaken off, and the water removing effect on the plastic strip is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.
[0016] Figure 1 It is the overall structure schematic view of the utility model;
[0017] Figure 2 It is the front view of the utility model;
[0018] Figure 3 is a top view of the utility model;
[0019] Figure 4 is one of the sectional structure schematic view of the utility model;
[0020] Figure 5 is two of the sectional structure schematic view of the utility model;
[0021] Figure 6 is three of the sectional structure schematic view of the utility model;
[0022] In the drawing: 1, water tank; 2, water removal assembly; 21, diversion groove; 22, fourth roller; 23, fan; 24, upper air outlet pipe; 25, lower air outlet pipe; 26, cover plate; 3, shaking assembly; 31, speed reducer motor; 32, rotating shaft; 33, protrusion; 4, first roller; 5, second roller; 6, third roller; 7, water inlet pipe; 8, water outlet pipe; 9, support. DETAILED DESCRIPTION
[0023] The preferred embodiments of the utility model are described below in conjunction with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.
[0024] The same reference numerals in the drawings all refer to the same components.
[0025] As Figures 1-6 shown, the utility model provides a kind of cooling transition tool after plastic extrusion, including water tank 1 and water removal assembly 2, water removal assembly 2 is located at the top of one end of water tank 1, water removal assembly 2 is equipped with shaking assembly 3, water tank 1 is equipped with two first rollers 4 and multiple second rollers 5, two first rollers 4 are equipped with in water tank 1 with interval, and both are rotatably connected with the inner wall of water tank 1 by bearing, multiple second rollers 5 are equipped with in water tank 1 with interval, and are all located below between two first rollers 4, and are rotatably connected with the inner wall of water tank 1 by bearing, the top end of water tank 1 is equipped with multiple third rollers 6 with interval away from the end of first roller 4, and multiple third rollers 6 are connected with the top end of water tank 1 by mounting seat.
[0026] In the embodiment, the cooling transition tool is arranged between extruder (not shown in drawing) and granulator (not shown in drawing), one end of water tank 1 is arranged close to the discharge end of extruder, one end of water removal assembly 2 is arranged close to the feed end of granulator, water is injected in water tank 1 for cooling;
[0027] The plastic strip extruded by the extruder enters the water tank 1, and the plastic strip first passes under the first roller 4, then passes over the second rollers 5 along the length direction of the water tank 1, and then passes over the second roller 4 and is hung on the third rollers 6 at the top end of the water tank 1, the two first rollers 4 are used to prevent the plastic strip from moving upward and leaving the cooling water, the second rollers 5 are used to support the plastic strip in the cooling water and prevent the plastic strip from sinking to the bottom, and the third rollers 6 are used to make the water on the plastic strip fall into the water tank 1 by gravity, thereby reducing the water on the surface of the plastic strip.
[0028] The plastic strip passes through the third rollers 6 and enters the water removal assembly 2 to remove water, and the water on the plastic strip is shaken off by the shaking assembly 3, thereby achieving further water removal effect.
[0029] Further, the water removal assembly 2 comprises a guide groove 21, which is obliquely arranged above the end of the water tank 1 away from the first roller 4, and the end of the guide groove 21 away from the water tank 1 is higher than the end of the guide groove 21 close to the water tank 1, and a plurality of fourth rollers 22 are arranged in the guide groove 21, and the two ends of the fourth rollers 22 are rotatably connected to the side walls of the guide groove 21 through bearings.
[0030] In this embodiment, the plastic strip enters the obliquely arranged guide groove 21 after leaving the water tank 1, and passes through the fourth rollers 22 to drip water on the fourth rollers 22;
[0031] The guide groove 21 is obliquely arranged at one end of the water tank 1, and the water dripping on the plastic strip flows into the water tank 1 along the guide groove 21;
[0032] There are two fourth rollers 22 arranged at the inlet end and the outlet end of the guide groove 21 respectively, so as to prevent the plastic strip from rubbing against the bottom of the guide groove 21.
[0033] Further, the water removal assembly 2 further comprises a fan 23, a plurality of upper air outlet pipes 24 and a plurality of lower air outlet pipes 25 are arranged in the guide groove 21, and the fan 23 is arranged below the guide groove 21 and communicates with the upper air outlet pipes 24 and the lower air outlet pipes 25 through a connecting pipe.
[0034] In this embodiment, the fan 23 is arranged at the bottom end of the guide groove 21, and communicates with the upper air outlet pipes 24 and the lower air outlet pipes 25 in the guide groove 21 through the connecting pipe, and the fan 23 blows air out of the air outlets of the upper air outlet pipes 24 and the lower air outlet pipes 25, thereby blowing the water on the plastic strip, and the blown water flows into the water tank 1 along the guide groove 21; the air outlets on the upper air outlet pipes 24 are obliquely arranged downward in the direction of the water tank 1, and the air outlets on the lower air outlet pipes 25 are obliquely arranged upward in the direction of the water tank 1, so that the arrangement of the air outlets can prevent water from dripping into the lower air outlet pipes 25.
[0035] Further, the water removing assembly 2 further comprises a cover plate 26 arranged at the top end of the flow guide groove 21.
[0036] In the embodiment, the cover plate 26 is used to prevent the splashing of the blown water.
[0037] Further, the shaking assembly 3 comprises a speed reducer 31 and a rotating shaft 32, the rotating shaft 32 is arranged in the flow guide groove 21 and located between the two fourth rollers 22, and the two ends of the rotating shaft 32 are rotatably connected with the flow guide groove 21 through bearings, a plurality of protrusions 33 are arranged on the outer periphery of the rotating shaft 32, and the speed reducer 31 is arranged on the outer wall of the flow guide groove 21 and the output shaft of the speed reducer 31 is in transmission connection with the rotating shaft 32.
[0038] In the embodiment, the top of the protrusion of the rotating shaft 32 is arc-shaped, the speed reducer 31 of the prior art is used to drive the rotating shaft 32 to rotate, and the protrusions 33 on the rotating shaft 32 make the plastic strip shake when the protrusions 33 contact the plastic strip, so that the water on the plastic strip is shaken off.
[0039] Further, the water tank 1 is provided with a water inlet pipe 7 and a water outlet pipe 8, and the bottom end of the water tank 1 and the flow guide groove 21 are both provided with a support 9.
[0040] In the embodiment, the water inlet pipe 7 and the water outlet pipe 8 are both provided with valves, the water inlet pipe 7 is used to inject water into the water tank 1, the water outlet pipe 8 is used to discharge the water in the water tank 1, and the support 9 is used to support the water tank 1 and the flow guide groove 21.
[0041] The utility model discloses a kind of cooling transition toolings after plastic extrusion, increase an inclined flow guide groove in the discharge end of water tank, plastic strip is blown by the wind of fan through flow guide groove Water is blown down, and water is prevented from splashing through cover plate, blown water flows back to water tank along flow guide groove, so that water can be reused, and blown water is prevented from splashing to around;Passing plastic strip is shaken by shaking assembly, so that the water on plastic strip is shaken off, and the water removing effect to plastic strip is improved.
[0042] Finally, it should be noted that: the above is only preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A post-extrusion cooling transition tooling characterized by, The utility model provides a kind of water tank and water removal assembly (2), water removal assembly (2) is located above one end of water tank (1), and water removal assembly (2) is equipped with shaking assembly (3) in it, and water tank (1) is equipped with two first rollers (4) and multiple second rollers (5) in it, two first rollers (4) are spaced apart and equipped in water tank (1), and both are rotatably connected with the inner wall of water tank (1) by bearing, and multiple second rollers (5) are spaced apart and equipped in water tank (1), and are all below two first rollers (4), and are rotatably connected with the inner wall of water tank (1) by bearing, and the top end of water tank (1) is spaced apart and equipped with multiple third rollers (6) away from one end of first roller (4), and multiple third rollers (6) are connected with the top end of water tank (1) by mounting seat.
2. The plastic extrusion cooling transition tooling of claim 1, wherein, Water removal assembly (2) includes flow guide groove (21), flow guide groove (21) is obliquely equipped above one end of water tank (1) away from first roller (4), and the end away from water tank (1) is higher than the end close to water tank (1), and multiple fourth rollers (22) are spaced apart and equipped in flow guide groove (21), and both ends of multiple fourth rollers (22) are rotatably connected with the side wall of flow guide groove (21) by bearing.
3. The cooling transition tooling for plastic extrusions of claim 2, wherein, Water removal assembly (2) further includes fan (23), multiple upper air outlet pipes (24) and multiple lower air outlet pipes (25) are spaced apart and arranged in flow guide groove (21), and fan (23) is equipped below flow guide groove (21), and it is communicated with multiple upper air outlet pipes (24) and multiple lower air outlet pipes (25) by connecting pipe.
4. The cooling transition tooling for plastic extrusions according to claim 2 or 3, wherein, Water removal assembly (2) further includes cover plate (26), and cover plate (26) is equipped on the top end of flow guide groove (21).
5. The cooling transition tooling for plastic extrusions of claim 4, wherein, Shaking assembly (3) includes speed reducer (31) and rotating shaft (32), rotating shaft (32) is equipped in flow guide groove (21) and is located between two fourth rollers (22), and both ends are rotatably connected with flow guide groove (21) by bearing, and multiple protrusions (33) are spaced apart and arranged on the outer periphery of rotating shaft (32), and speed reducer (31) is equipped on the outer wall of flow guide groove (21), and its output shaft is drivingly connected with rotating shaft (32).
6. The plastic extrusion cooling transition apparatus of claim 4, wherein, Water inlet pipe (7) and water outlet pipe (8) are equipped on water tank (1), and support (9) is equipped at the bottom end of water tank (1) and flow guide groove (21).