Extruder 95 cylinder boundary dimension self-passing winding type water channel

By introducing a guide net and observation pipe into the extruder water channel, the problems of resource waste and unnecessary cleaning caused by regular cleaning are solved, enabling real-time cleaning judgment and improved maintenance efficiency.

CN223918636UActive Publication Date: 2026-02-17NANJING ZHITIAN ELECTROMECHANICAL CO LTD
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Patent Information

Application Number
CN202422849602.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2026-02-17
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The current method of cleaning extruder water channels is to clean them periodically, which means that they need to be cleaned even when there is no blockage, and they cannot be cleaned in time when blockage is not detected, resulting in waste of resources and inconvenience.

Method used

Design a self-closing winding waterway, including a guide net and an observation pipe. The guide net intercepts impurities and the observation pipe allows for real-time cleaning judgment.

Benefits of technology

It avoids the waste of resources from regular cleaning, enables instant cleaning judgment, reduces unnecessary cleaning operations, and improves the efficiency of waterway maintenance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an extruder 95 cylinder boundary dimension self-passing winding type water channel which comprises a 95 cylinder and an outer side water channel a installed in the 95 cylinder, and a through opening penetrating front and back is formed in the outer wall of the front end of the 95 cylinder. A water inlet is formed in the circular outer wall of the lower end of the outer side water channel a so as to be connected with an external cooling water conveying pipeline, an outer side water channel b is arranged on the rear side of the ninety-five cylinder, and a water outlet is formed in the circular outer wall of the lower end of the outer side water channel b. An inner side water channel a, an inner side water channel b, an inner side water channel c and an inner side water channel d are sequentially arranged between the outer side water channel a and the outer side water channel b from front to back, and by installing a guide net, an outer cylinder and an observation pipe, the situation that cleaning is not needed during regular cleaning is avoided, or the situation that cleaning is not needed during cleaning is avoided when specified cleaning is not achieved due to blocking in advance. And the situation that cleaning cannot be conducted in time is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to winding formula watercourse related technical field, concretely relates to a kind of extruder 95 barrel shape size self-passing winding formula watercourse. BACKGROUND

[0002] The barrel shape size of extruder and the design of passing winding formula watercourse have important influence on the cooling effect, production efficiency and product quality of extruder, passing winding formula watercourse is usually adopted spiral or annular structure inside barrel, is closely combined with barrel surface, forms passage to circulating water cooling barrel, but when user cleans the sundries inside watercourse, regular cleaning mode is usually used, and regular cleaning mode can lead to, watercourse needs to be cleaned in the case where inside watercourse is not blocked, and when water flow speed reduces, it is not cleaned. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of extruder 95 barrel shape size self-passing winding formula watercourse, to solve the problem that the sundries inside watercourse is cleaned by user in the above background art, regular cleaning mode is usually used, and regular cleaning mode can lead to, watercourse needs to be cleaned in the case where inside watercourse is not blocked.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of extruder 95 barrel shape size self-passing winding formula watercourse, including nine five barrel and the outer watercourse a of being installed in nine five barrel interior;

[0005] The front end outer wall of the nine five barrel is provided with through hole passing through front and back in the interior;

[0006] The lower end circular outer wall of the outer watercourse a is provided with inlet to be connected between the pipe of outside conveying cooling water and the pipe of outside discharging cooling water;

[0007] The rear side of the nine five barrel is provided with outer watercourse b, the lower end circular outer wall of the outer watercourse b is provided with outlet to be connected between the pipe of outside conveying cooling water and the pipe of outside discharging cooling water, inner watercourse a, inner watercourse b, inner watercourse c and inner watercourse d are sequentially arranged from front to back between the outer watercourse a and outer watercourse b;

[0008] The circular outer wall of the inlet is provided with outer cylinder in the interior, the circular inner wall of the outer cylinder is fixedly connected with guide net to guide the flow direction of impurity in cooling water, the left end circular outer wall of the outer cylinder is fixedly connected with observation tube to collect intercepted impurity.

[0009] Preferably, a cutout is arranged between the water inlet and the outer water channel a to provide installation of the outer cylinder, and thread grooves are arranged in the inner walls of the upper and lower ends of the outer cylinder to be screwed with the outer water channel a and the water inlet to limit the position of the outer cylinder.

[0010] Preferably, a water inlet is arranged in the inner wall of the left end of the outer cylinder, and a fixing plug is screwed on the other end of the observation tube.

[0011] Preferably, a positioning shaft is arranged on the upper end of the observation tube, and a filter screen is drivingly connected to the lower end of the outer wall of the positioning shaft.

[0012] Preferably, a stop block is arranged on the left side of the filter screen in the lower end of the observation tube to limit the opening angle of the filter screen, and the guide screen is transparent.

[0013] Preferably, a water sealing plug is arranged at the opening of the outer water channel a, the inner water channel a, the inner water channel b, the inner water channel c, the inner water channel d and the outer water channel b, and the plurality of water sealing plugs are made of stainless steel.

[0014] Preferably, a connecting pipe d is arranged between the outer water channel a and the inner water channel a to guide the cooling water to flow back step by step, and a connecting pipe b is arranged between the inner water channel a and the inner water channel b to guide the cooling water to flow back step by step.

[0015] Preferably, a connecting pipe c is arranged between the inner water channel b and the inner water channel c to guide the cooling water to flow back step by step, and a connecting pipe e is arranged between the inner water channel c and the inner water channel d to guide the cooling water to flow back step by step.

[0016] Preferably, a connecting pipe a is arranged on the lower side of the inner water channel d, and gaps are reserved between the outer water channel a, the inner water channel a, the inner water channel b, the inner water channel c, the inner water channel d and the outer water channel b for installation of a heating rod, and the dimensions of the nine five cylinder body are 360 mm in length, 240 mm in width, 310 mm in height, 94 mm in hole diameter and 78 mm in center distance.

[0017] Compared with the prior art, the extruder 95 cylinder body shape size self-winding water channel has the following beneficial effects:

[0018] 1. By improving the traditional self-winding water channel layout, the traditional self-winding water channel layout is improved into the existing self-winding water channel layout, which can avoid the need to increase the size of the original 95 cylinder body during installation of the traditional self-winding water channel, causing the installation size of the original protective cover, heating plate, cylinder support, feeder and other equipment to change, the parts need to be re-ordered, resulting in the end customer needs to reserve different spare parts during routine maintenance, the improved self-winding water channel has the same size as the original cylinder body, and the original parts can be used under the original 95 cylinder size, saving time and economic cost, and avoiding the expansion of the 95 cylinder size.

[0019] 2. By installing the guide net, the outer cylinder and the observation tube, when the worker needs to clean the inside of the water channel, the circulating cooling water will pass through the inlet of the outer water channel a, and the cooling water will pass through the inlet of the outer cylinder, and the guide net in the outer cylinder will block and guide the cooling water, and the impurities in the cooling water will move to the observation tube, and the worker can check the accumulation of impurities in the observation tube to determine whether cleaning is needed, and the time when cleaning is needed can be directly observed, avoiding the situation that cleaning is not needed when cleaning regularly, or the situation that the blockage is not checked in time before the specified cleaning time. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure diagram of the extruder 95 cylinder body size self-winding water channel of the utility model.

[0021] Figure 2 It is a structure diagram of the outer water channel a area of the utility model.

[0022] Figure 3 It is a structure diagram of the outer water channel a area of the utility model.

[0023] Figure 4 It is a structure diagram of the observation tube area of the utility model.

[0024] Figure 5 It is a structure diagram of the outer cylinder area of the utility model.

[0025] In the figure: 1, nine five barrel body; 2, through mouth; 3, outer water channel a; 4, water sealing plug; 5, inner water channel a; 6, inner water channel b; 7, inner water channel c; 8, inner water channel d; 9, outer water channel b; 10, connecting pipe a; 11, water outlet; 12, connecting pipe b; 13, connecting pipe c; 14, connecting pipe d; 15, water inlet; 16, connecting pipe e; 17, guide net; 18, outer cylinder; 19, observation tube; 20, fixed plug; 21, water inlet; 22, threaded groove; 23, cutout; 24, positioning shaft; 25, filter screen. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The utility model provides a kind of extruder 95 barrel body shape size self-passing winding type water channel as Figures 1-5 As shown in a kind of extruder 95 barrel body shape size self-passing winding type water channel, including nine five barrel body 1 and the outer water channel a 3 of installation in nine five barrel body 1 inside;

[0028] The front end outer wall of nine five barrel body 1 is provided with front and rear through mouth 2 inside;

[0029] The lower end circular outer wall of outer water channel a 3 is provided with water inlet 15 to be connected between the pipeline of outside conveying cooling water;

[0030] The rear side of nine five barrel body 1 is provided with outer water channel b 9, the lower end circular outer wall of outer water channel b 9 is provided with water outlet 11 to be connected between the pipeline of outside discharge cooling water, outer water channel a 3 and outer water channel b 9 are sequentially provided with inner water channel a 5, inner water channel b 6, inner water channel c 7 and inner water channel d 8 from front to back, in nine five barrel body 1, outer water channel a 3, inner water channel a 5, inner water channel b 6, inner water channel c 7, inner water channel d 8 and outer water channel b 9 are installed gradually from front to back to be wrapped in the outer side of through mouth 2, when extruder is extruded, cooling water is transported to the inside of outer water channel a 3 by water inlet 15, cooling water will be gradually passed through inner water channel a 5, inner water channel b 6, inner water channel c 7, inner water channel d 8 and outer water channel b 9, and the components in the inside of through mouth 2 are cooled, and subsequent cooling water is discharged from water outlet 11, and a plurality of water channels are wrapped in the form of winding on the through mouth 2, when cooling water flows, effectively reduce the lateral deformation of barrel body group after heating, reduce the rigid friction of threaded element and barrel inner wall, and anticorrosive coating can be made in the inside of water channel, to prevent anticorrosive coating from being invalid due to high temperature welding.

[0031] The outer wall of the water inlet 15 is internally provided with an outer cylinder 18, the circular inner wall of the outer cylinder 18 is fixedly connected with a guide net 17 for guiding the flow direction of impurities in the cooling water, the left end of the outer wall of the outer cylinder 18 is fixedly connected with an observation tube 19 for collecting the intercepted impurities, when the cooling water is delivered through the water inlet 15, the cooling water passes through the guide net 17 in the inner part of the outer cylinder 18 to intercept the impurities in the cooling water, and the inclined guide net 17 can guide the impurities into the inner part of the observation tube 19 and collect them through the observation tube 19, and the staff can determine whether the waterway needs to be cleaned by checking the blockage in the inner part of the observation tube 19.

[0032] As shown in Figure 4 and Figure 5 , a cutout 23 is provided between the water inlet 15 and the outer waterway a3 to provide the mounting position of the outer cylinder 18, thread grooves 22 are provided in the inner walls of the upper and lower ends of the outer wall of the outer cylinder 18 to be screwed with the outer waterway a3 and the water inlet 15 to limit the position of the outer cylinder 18, a water inlet 21 is provided in the inner wall of the left end of the outer wall of the outer cylinder 18, and a fixed plug 20 is screwed to the other end of the observation tube 19.

[0033] The cutout 23 is provided between the outer waterway a3 and the water inlet 15 to provide the screwing position of the outer cylinder 18, the outer waterway a3 and the water inlet 15 are screwed at the opening to be screwed with the thread grooves 22 provided on the inner wall of the outer cylinder 18 to limit the position of the outer cylinder 18, when the cooling water passes through the outer cylinder 18, the cooling water containing impurities can be guided into the inner part of the observation tube 19 through the water inlet 21, the fixed plug 20 is screwed to one end of the observation tube 19, and after being unscrewed, the accumulated impurities in the observation tube 19 can be discharged for cleaning.

[0034] As shown in Figure 4 and Figure 5 , the upper end of the observation tube 19 is provided with a positioning shaft 24, the outer wall of the lower end of the positioning shaft 24 is drivingly connected with a filter screen 25, the lower end of the observation tube 19 and the left side of the filter screen 25 are provided with a stop block to limit the opening angle of the filter screen 25, and the guide net 17 is transparent.

[0035] When the cooling water containing impurities enters the observation tube 19, the filter screen 25 is inclined to the left under the limitation of the positioning shaft 24, and when the impurities and the cooling water in the observation tube 19 flow back, the filter screen 25 is turned to the right and collides with the stop block to limit the position of the filter screen 25, thereby avoiding the backflow of the impurities.

[0036] As shown in Figure 1 and Figure 2As shown, the outer water channel a3, the inner water channel a5, the inner water channel b6, the inner water channel c7, the inner water channel d8 and the outer water channel b9 are provided with water sealing plugs 4, and the water sealing plugs 4 are made of stainless steel. The connecting pipe d14 is arranged between the outer water channel a3 and the inner water channel a5 to guide the cooling water to flow backward step by step. The connecting pipe b12 is arranged between the inner water channel a5 and the inner water channel b6 to guide the cooling water to flow backward step by step.

[0037] The outer water channel a3, the inner water channel a5, the inner water channel b6, the inner water channel c7, the inner water channel d8 and the outer water channel b9 are closed by the water sealing plugs 4 to avoid the leakage of the cooling water. The cooling water flowing into the outer water channel a3 can be guided into the inner water channel a5 through the connecting pipe d14 to flow backward step by step. The cooling water flowing into the inner water channel a5 can be guided into the inner water channel b6 through the connecting pipe b12 to flow backward step by step.

[0038] As shown in Figure 1 and Figure 2 The connecting pipe c13 is arranged between the inner water channel b6 and the inner water channel c7 to guide the cooling water to flow backward step by step. The connecting pipe e16 is arranged between the inner water channel c7 and the inner water channel d8 to guide the cooling water to flow backward step by step. The connecting pipe a10 is arranged at the lower side of the inner water channel d8. The outer water channel a3, the inner water channel a5, the inner water channel b6, the inner water channel c7, the inner water channel d8 and the outer water channel b9 are provided with gaps for installing the heating rods. The nine-five cylinder 1 has a length of 360 mm, a width of 240 mm, a height of 310 mm, a hole diameter of 94 mm and a center distance of 78 mm.

[0039] The cooling water flowing into the inner water channel c7 can be guided into the inner water channel d8 through the connecting pipe c13 to flow backward step by step. The cooling water flowing into the inner water channel d8 can be guided into the outer water channel b9 through the connecting pipe e16 to flow backward step by step. The gaps for installing the heating rods can be used for installing the heating rods in the subsequent process, so that the heating rods and the cooling water channels are uniformly distributed.

[0040] The principle of the embodiment is that: inside the nine-five cylinder body 1, the outer water channel a3, the inner water channel a5, the inner water channel b6, the inner water channel c7, the inner water channel d8 and the outer water channel b9 are installed from front to back in a winding manner outside the through hole 2. When the extruder is extruded, the cooling water is transported into the outer water channel a3 through the water inlet 15. The cooling water is gradually passed through the inner water channel a5, the inner water channel b6, the inner water channel c7, the inner water channel d8 and the outer water channel b9 to cool the extruder parts inside the through hole 2. The subsequent cooling water is discharged from the water outlet 11. The multiple water channels are wound on the through hole 2. When the cooling water flows, the lateral deformation of the cylinder body group after heating is effectively reduced, the rigid friction between the thread element and the inner wall of the cylinder is reduced, and the anticorrosive coating can be made in the water channel to prevent the anticorrosive coating from being invalid due to high temperature welding. When the cooling water is transported through the water inlet 15, the impurities in the cooling water are intercepted by the guide net 17 inside the outer cylinder 18. The inclined guide net 17 can guide the impurities into the observation tube 19 and collect them through the observation tube 19. The staff can determine whether the water channel needs to be cleaned by checking the blockage inside the observation tube 19.

[0041] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An extruder 95 barrel outer shape size self-winding water channel, comprising a 95 barrel (1) and an outer water channel a (3) installed inside the 95 barrel (1). A front-to-back through opening (2) is formed in the front end outer wall of the 95 barrel (1). A water inlet (15) is arranged on the lower end circular outer wall of the outer water channel a (3) to connect with the pipeline outside for conveying cooling water. An outer water channel b (9) is arranged on the rear side of the 95 barrel (1), a water outlet (11) is arranged on the lower end circular outer wall of the outer water channel b (9) to connect with the pipeline outside for discharging cooling water, and an inner water channel a (5), an inner water channel b (6), an inner water channel c (7) and an inner water channel d (8) are sequentially arranged from front to back between the outer water channel a (3) and the outer water channel b (9). characterized in that A outer cylinder (18) is arranged inside the circular outer wall of the water inlet (15), a guide net (17) is fixedly connected to the circular inner wall of the outer cylinder (18) to guide the flow direction of impurities in the cooling water, and an observation tube (19) is fixedly connected to the left end circular outer wall of the outer cylinder (18) to collect the intercepted impurities.

2. An extruder 95 barrel outer profile self-winding water channel according to claim 1, characterized in that: A cutout (23) is formed between the water inlet (15) and the outer water channel a (3) to provide an external installation of the outer cylinder (18), and a threaded groove (22) is formed in the inner wall of the upper and lower end outer walls of the outer cylinder (18) to be screwed with the outer water channel a (3) and the water inlet (15) to limit the position of the outer cylinder (18).

3. An extruder 95 barrel outer profile self-winding water channel according to claim 1, characterized in that: A water inlet (21) is formed in the left end circular outer wall of the outer cylinder (18), and a fixed plug (20) is screwed to the other end of the observation tube (19).

4. An extruder 95 barrel outer profile self-winding water channel according to claim 1 characterized by: A positioning shaft (24) is arranged on the upper end circular inner wall of the observation tube (19), and a filter screen (25) is drivingly connected to the lower end outer wall of the positioning shaft (24).

5. An extruder 95 barrel outer profile self-winding water channel according to claim 1 characterized by: A stop block is arranged on the lower end circular inner wall of the observation tube (19) and located to the left of the filter screen (25) to limit the opening and closing angle of the filter screen (25), and the guide net (17) is transparent.

6. An extruder 95 barrel outer profile self-winding water channel according to claim 1 characterized by: A water sealing plug (4) is arranged at the opening of the outer water channel a (3), the inner water channel a (5), the inner water channel b (6), the inner water channel c (7), the inner water channel d (8) and the outer water channel b (9), and a plurality of water sealing plugs (4) are made of stainless steel.

7. An extruder 95 barrel outer profile self-winding water channel according to claim 1 characterized by: A connecting pipe d (14) is arranged between the outer water channel a (3) and the inner water channel a (5) to guide the step-by-step backward flow of the cooling water, and a connecting pipe b (12) is arranged between the inner water channel a (5) and the inner water channel b (6) to guide the step-by-step backward flow of the cooling water.

8. An extruder 95 barrel outer profile self-winding water channel according to claim 1 characterized by: A connecting pipe c (13) is arranged between the inner water channel b (6) and the inner water channel c (7) to guide the step-by-step backward flow of the cooling water, and a connecting pipe e (16) is arranged between the inner water channel c (7) and the inner water channel d (8) to guide the step-by-step backward flow of the cooling water.

9. An extruder 95 barrel outer profile self-winding water channel according to claim 1 characterized by: The inner water channel d (8) is provided with a connecting pipe a (10) on the lower side, and gaps are reserved between the outer water channel a (3), the inner water channel a (5), the inner water channel b (6), the inner water channel c (7), the inner water channel d (8) and the outer water channel b (9) for installing the heating rod, and the nine five cylinder (1) is 360 mm long, 240 mm wide, 311 mm high, 94 mm in hole diameter and 78 mm in center distance.