Efficient cooling mechanism for conductive master batch production

Abstract

The utility model discloses an efficient cooling mechanism for conductive master batch production, which comprises a cooling tank, two adjusting components, a water scraping component and an air cooling component, the two adjusting components are parallelly and correspondingly mounted at the bottom of the cooling tank and used for adjusting the traction distance between two second guide rollers, and the water scraping component is mounted at the bottom of the cooling tank. The water scraping assembly is installed between the second guide roller and the third guide roller and used for removing water stains on the water-cooled conductive master batch injection molding strip, and the air cooling assembly is installed at the rear end of the cooling tank and used for air cooling of the water-cooled conductive master batch injection molding strip. Corresponding adjusting assemblies are arranged on the side face of the bottom of the cooling groove, so that the adjusting assemblies adjust the guide distance between the two second guide rollers, and the cooling mechanism can adjust the water cooling time and the water cooling length of the conductive master batch injection molding strip in the cooling groove according to the diameter of the conductive master batch injection molding strip. And the cooling efficiency of the cooling mechanism on the conductive master batch is improved.

Description

Technical Field

[0001] This utility model relates to the field of conductive masterbatch production technology, specifically to a high-efficiency cooling mechanism for conductive masterbatch production. Background Technology

[0002] The masterbatch is composed of excessive amounts of chemical additives, carrier resin, and dispersant. The conductive masterbatch raw materials are melt-mixed and extruded in an extruder, and after cooling, they are pelletized to complete the production of the conductive masterbatch.

[0003] In the existing conductive masterbatch production process, a cooling water tank is set at the front end of the extruder to cool the extruded conductive masterbatch injection strip. This cooling method is relatively simple and cannot adjust the cooling length according to the diameter of the conductive masterbatch injection strip. The cooling efficiency is low and it cannot effectively cool the conductive masterbatch injection strip, which affects the production efficiency of conductive masterbatch. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a high-efficiency cooling mechanism for the production of conductive masterbatch, so as to solve the technical problem of low cooling efficiency affecting the production efficiency of conductive masterbatch.

[0005] According to the technical solution provided in the embodiments of this application, a high-efficiency cooling mechanism for the production of conductive masterbatch is provided. The cooling mechanism is disposed at the front end of the injection molding machine body and is used for cooling the injection molding strip of conductive masterbatch.

[0006] The cooling mechanism includes a cooling tank, two adjusting components, a squeegee component, and an air-cooling component. The two adjusting components are installed side by side and correspondingly at the bottom of the cooling tank for adjusting the traction distance between the two second guide rollers. The squeegee component is installed between the second guide roller and the third guide roller for removing water stains from the water-cooled conductive masterbatch injection molding strip. The air-cooling component is installed at the rear end of the cooling tank for air-cooling the water-cooled conductive masterbatch injection molding strip, so that the conductive masterbatch injection molding strip undergoes multi-stage cooling.

[0007] The adjusting assembly includes an adjusting wheel, an adjusting rod, a first bevel gear, two second bevel gears, two screws, and two support rods. The two support rods are arranged horizontally side by side and correspondingly. The two screws are screwed to each of the support rods. Each screw has a corresponding second bevel gear installed at its tail end. The two second bevel gears mesh with the first bevel gears. The first bevel gears are fixedly connected to the output end of the adjusting rod. The tail end of the adjusting rod is fixedly connected to the adjusting wheel, so that rotating the adjusting wheel drives the support rods screwed to the two screws to move relative to each other in the horizontal direction.

[0008] The air-cooling assembly includes a cooler and an air-cooling plate. The air-cooling plate is provided with a plurality of air-cooling slots. Each air-cooling slot is connected to the cooler through an air supply pipe. Each air-cooling slot is equipped with a corresponding air-cooling cylinder so that each conductive masterbatch injection molding strip passes through the air-cooling cylinder for air-cooling of each conductive masterbatch injection molding strip.

[0009] Furthermore, the second guide roller is movably mounted on the tail end of the support rod.

[0010] Furthermore, a slider is provided on the side of the support rod, and a corresponding groove is provided in the cooling tank, with the slider engaging with the groove.

[0011] Furthermore, the air-cooled cylinder is provided with several inclined air-cooling holes for the inclined input of low-temperature air into the air-cooled trough.

[0012] Furthermore, the wiper assembly includes several wiper tubes and a connecting plate. The several wiper tubes are installed side by side and spaced apart on the connecting plate, and each wiper tube is also equipped with a rubber scraper for removing water stains remaining on the conductive masterbatch injection molding strip.

[0013] Furthermore, the scraper has a conical cavity structure, which facilitates the removal of water stains that fall along the inclined surface into the cooling tank.

[0014] Furthermore, a first guide roller is provided at the connection between the cooling tank and the injection molding machine body. The first guide roller is used to guide the discharge of the conductive masterbatch injection molding strip.

[0015] In summary, the beneficial effects of this application are as follows:

[0016] 1. By setting multiple cooling methods on the cooling mechanism to replace the original single water cooling, the water cooling and air cooling on the cooling mechanism can cool the injection strip of the conductive masterbatch in sequence, thereby improving the cooling efficiency of the cooling mechanism for the conductive masterbatch.

[0017] Second, by setting corresponding adjustment components on the bottom side of the cooling tank, the adjustment components can adjust the guide spacing between the two second guide rollers, so that the cooling mechanism can adjust the water cooling time and water cooling length of the conductive masterbatch injection strip in the cooling tank according to the diameter of the conductive masterbatch injection strip, thereby improving the cooling efficiency of the cooling mechanism for the conductive masterbatch.

[0018] Third, by setting a cylindrical air-cooling cylinder at the bottom of the air-cooling plate, the low-temperature air output by the air cooler is input into each air-cooling slot through the air supply pipe, and the low-temperature air is discharged from several air-cooling holes on the air-cooling cylinder, so that the air-cooling component can perform comprehensive air-cooling of the conductive masterbatch injection strip, replacing the original single-direction air-cooling, and improving the cooling efficiency of the cooling mechanism for the conductive masterbatch. Attached Figure Description

[0019] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the present invention.

[0022] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the wiper assembly of this utility model;

[0024] Figure 5 This is a schematic cross-sectional view of the air-cooled component of this utility model;

[0025] Figure 6 This is a side view sectional view of the air-cooled component of this utility model.

[0026] Numbered components in the diagram: Cooling mechanism-100, Cooling tank-110, Adjustment assembly-120, Adjustment wheel-121, Adjustment rod-122, First bevel gear-123, Second bevel gear-124, Screw-125, Support rod-126, Scraper assembly-130, Scraper cylinder-131, Connecting plate-132, Scraper-133, Air-cooling assembly-140, Air cooler-141, Air-cooling plate-142, Air-cooling trough-1421, Air-cooling cylinder-143, Air-cooling hole-1431, First guide roller-150, Second guide roller-160, Third guide roller-170, Injection molding machine body-200. Detailed Implementation

[0027] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] A high-efficiency cooling mechanism for the production of conductive masterbatch, the structure of which is as follows: Figures 1-6 As shown, the cooling mechanism 100 is located at the front end of the injection molding machine body 200 and is used to cool the conductive masterbatch injection molding strip.

[0030] The cooling mechanism 100 includes a cooling tank 110, two adjusting components 120, a wiper assembly 130, and an air-cooling assembly 140. The two adjusting components 120 are installed side by side and correspondingly at the bottom of the cooling tank 110 for adjusting the traction distance between the two second guide rollers 160. The wiper assembly 130 is installed between the second guide roller 160 and the third guide roller 170 for removing water stains from the water-cooled conductive masterbatch injection molding strip. The air-cooling assembly 140 is installed at the rear end of the cooling tank 110 for air-cooling the water-cooled conductive masterbatch injection molding strip, so that the conductive masterbatch injection molding strip undergoes multi-stage cooling on the cooling mechanism 100, thereby improving the cooling efficiency of the conductive masterbatch.

[0031] The adjusting assembly 120 includes an adjusting wheel 121, an adjusting rod 122, a first bevel gear 123, two second bevel gears 124, two screws 125, and two support rods 126. The two support rods 126 are horizontally arranged side-by-side and correspondingly positioned. The two screws 125 are screwed to each support rod 126, and each screw 125 has a corresponding second bevel gear 124 mounted at its tail end. The two second bevel gears 124 mesh with the first bevel gears 123, and the first bevel gears 123 are fixedly connected to the output end of the adjusting rod 122. The tail end of the adjusting rod 122 is fixedly connected to the adjusting wheel 121, thereby rotating the adjusting wheel 121 on the adjusting assembly 120. 1. The adjusting wheel 121 drives the adjusting rod 122 to rotate, thereby causing the first bevel gear 123 installed on the adjusting rod 122 to rotate, so that the first bevel gear 123 drives the two second bevel gears 124 to rotate simultaneously, so that the screw 125 installed with each of the second bevel gears 124 rotates, so that the support rod 126 screwed to each of the screws 125 moves relative to each other in the horizontal direction, thereby adjusting the guide spacing between the two second guide rollers 160, so that the cooling mechanism 100 can adjust the water cooling time and water cooling length of the conductive masterbatch injection strip in the cooling tank 110 according to the diameter of the conductive masterbatch injection strip, thereby improving the cooling efficiency of the cooling mechanism 100 for the conductive masterbatch.

[0032] The air-cooled assembly 140 includes a cooler 141 and an air-cooled plate 142. The air-cooled plate 142 is provided with a plurality of air-cooled slots 1421. Each air-cooled slot 1421 is connected to the cooler 141 through an air supply pipe. Each air-cooled slot 1421 is equipped with a corresponding air-cooled cylinder 143 so that each conductive masterbatch injection molding strip passes through the air-cooled cylinder 143. The low-temperature air output by the cooler 141 enters each air-cooled slot 1421 from each air supply pipe and exits from a plurality of air-cooled holes 1431 provided on each air-cooled cylinder 143, so that the low-temperature air enters the air-cooled cylinder 143 in an enveloping manner, thereby air-cooling each conductive masterbatch injection molding strip, replacing the original unidirectional air cooling, and improving the cooling efficiency of the cooling mechanism 100 for the conductive masterbatch.

[0033] During the cooling process of the conductive masterbatch injection molding strip by the cooling mechanism 100, the cooling tank 110 on the cooling mechanism 100 is installed at the front end of the injection molding machine body 200, and the conductive masterbatch injection molding strip enters the cooling tank 110 under the guidance of the first guide roller 150 on the cooling mechanism 100, so that the two second guide rollers 160 set at the bottom of the cooling tank 110 guide the water-cooled conductive masterbatch injection molding strip in the cooling tank 110. The two ends of the two second guide rollers 160 are respectively connected to the adjustment component 120, so that the adjustment component 120 adjusts the guide spacing between the two second guide rollers 160, so that the cooling mechanism 100 can adjust the conductive masterbatch injection molding strip according to the needs of the injection molding strip. The diameter of the conductive masterbatch injection strip is adjusted to control the water cooling time and length in the cooling tank 110, thereby improving the cooling efficiency of the cooling mechanism 100 on the conductive masterbatch. After water cooling, the conductive masterbatch injection strip enters the air-cooling assembly 140 along the guide path of the third guide roller 170, so that the low-temperature air output by the air cooler 141 on the air-cooling assembly 140 is input into each air-cooling tank 1421 through the air supply pipe, so that the low-temperature air is discharged from several air-cooling holes 1431 on the air-cooling cylinder 143, so that the air-cooling assembly 140 performs comprehensive air-cooling on the conductive masterbatch injection strip, replacing the original single-direction air-cooling, thereby improving the cooling efficiency of the cooling mechanism 100 on the conductive masterbatch.

[0034] As a preferred embodiment, please refer to Figure 2 and Figure 3 The second guide roller 160 is movably mounted on the tail end of the support rod 126 so that the two second guide rollers 160 guide the conductive masterbatch injection molding strip in water cooling.

[0035] As a preferred embodiment, please refer to Figure 2 and Figure 3 The support rod 126 has a slider on its side, and the cooling groove 110 has a corresponding groove, so that when the adjustment assembly 120 adjusts the two support rods 126 to move relative to each other in the horizontal direction, the slider installed on the side of the support rod 126 moves along the engaged groove, thereby improving the adjustment stability of the adjustment assembly 120.

[0036] As a preferred embodiment, please refer to Figure 5 and Figure 6 The air-cooling cylinder 143 is provided with several inclined air-cooling holes 1431 for low-temperature air to be inclinedly input into the air-cooling cylinder 143, thereby providing all-round air cooling for the conductive masterbatch injection strip passing through the air-cooling cylinder 143, thereby improving the cooling efficiency of the cooling mechanism 100 on the conductive masterbatch.

[0037] As a preferred embodiment, please refer to Figure 4The wiper assembly 130 includes several wiper cylinders 131 and a connecting plate 132. The several wiper cylinders 131 are installed side by side and spaced apart on the connecting plate 132. Each wiper cylinder 131 is also equipped with a rubber scraper 133. The scraper 133 has a conical cavity structure so that after the conductive masterbatch injection strip passes through each scraper 133, it removes the water stains remaining after water cooling. At the same time, the scraped water stains fall into the cooling tank 110 along the inclined surface.

[0038] As a preferred embodiment, please refer to Figure 1 and Figure 2 A first guide roller 150 is provided at the connection between the cooling tank 110 and the injection molding machine body 200, so that the first guide roller 150 guides the injection strip of conductive masterbatch to be discharged and enters the cooling water in the cooling tank 110 for cooling after being guided by the first guide roller 150.

[0039] The working principle of this utility model's high-efficiency cooling mechanism for conductive masterbatch production is as follows:

[0040] During the cooling process of the conductive masterbatch injection molding strip by the cooling mechanism 100, the cooling tank 110 on the cooling mechanism 100 is installed at the front end of the injection molding machine body 200, and the conductive masterbatch injection molding strip enters the cooling tank 110 under the guidance of the first guide roller 150 on the cooling mechanism 100, so that the two second guide rollers 160 set at the bottom of the cooling tank 110 guide the water-cooled conductive masterbatch injection molding strip in the cooling tank 110. The two ends of the two second guide rollers 160 are respectively connected to the adjusting component 120 to make the rotation The adjusting wheel 121 on the adjusting assembly 120 is rotated so that the adjusting wheel 121 drives the adjusting rod 122 to rotate, thereby causing the first bevel gear 123 mounted on the adjusting rod 122 to rotate. The first bevel gear 123 drives two second bevel gears 124 to rotate simultaneously, causing the screw 125 mounted with each of the second bevel gears 124 to rotate. This causes the support rods 126 screwed to each of the screws 125 to move relative to each other in the horizontal direction, thereby adjusting the guide spacing between the two second guide rollers 160, so that the cooling mechanism 10... The water cooling time and length of the conductive masterbatch injection strip in the cooling tank 110 can be adjusted according to the diameter of the conductive masterbatch injection strip, thereby improving the cooling efficiency of the cooling mechanism 100 for the conductive masterbatch. A scraper assembly 130 is provided between the second guide roller 160 and the third guide roller 170 so that each water-cooled conductive masterbatch injection strip passes through the corresponding scraper cylinder 131 on the connecting plate 132, and the residual water stains are removed by the scraper blade 133 of the conical cavity structure rubber material installed in the scraper cylinder 131. The conductive masterbatch injection strip enters each air-cooling slot 1421 on the air-cooling assembly 140 along the guide path of the third guide roller 170, so that the low-temperature air output by the air cooler 141 on the air-cooling assembly 140 is input into each air-cooling slot 1421 through the air supply pipe. At the same time, the low-temperature air is discharged from several air-cooling holes 1431 on the air-cooling cylinder 143, so that the air-cooling assembly 140 performs comprehensive air-cooling on the conductive masterbatch injection strip, replacing the original single-direction air-cooling, thereby improving the cooling efficiency of the cooling mechanism 100 on the conductive masterbatch.

[0041] The beneficial effects of this utility model's high-efficiency cooling mechanism for conductive masterbatch production are as follows:

[0042] 1. By setting multiple cooling methods on the cooling mechanism 100 to replace the original single water cooling, the water cooling and air cooling on the cooling mechanism 100 are used to cool the injection molding strip of the conductive masterbatch in sequence, thereby improving the cooling efficiency of the cooling mechanism 100 on the conductive masterbatch.

[0043] Second, by setting corresponding adjustment components 120 on the bottom side of the cooling tank 110, the adjustment components 120 adjust the guide spacing between the two second guide rollers 160, so that the cooling mechanism 100 can adjust the water cooling time and water cooling length of the conductive masterbatch injection strip in the cooling tank 110 according to the diameter of the conductive masterbatch injection strip, thereby improving the cooling efficiency of the cooling mechanism 100 on the conductive masterbatch.

[0044] Third, by setting a cylindrical air-cooling cylinder 143 at the bottom of the air-cooling plate 142, the low-temperature air output by the air cooler 141 is input into each air-cooling slot 1421 through the air supply pipe, and the low-temperature air is discharged from several air-cooling holes 1431 on the air-cooling cylinder 143, so that the air-cooling component 140 can perform comprehensive air-cooling of the conductive masterbatch injection molding strip, replacing the original single-direction air-cooling, and improving the cooling efficiency of the cooling mechanism 100 on the conductive masterbatch.

[0045] The above description is merely a preferred embodiment of this application and an explanation of the technical principles and solutions employed. Furthermore, the scope of the utility model involved in this application is not limited to the specific combination of the above-described technical features, but should also cover other technical solutions formed by any combination of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A high-efficiency cooling mechanism for the production of conductive masterbatch, characterized in that: The cooling mechanism (100) is located at the front end of the injection molding machine body (200) and is used to cool the conductive masterbatch injection molding strip. The cooling mechanism (100) includes a cooling tank (110), two adjusting components (120), a wiper assembly (130), and an air-cooling assembly (140). The two adjusting components (120) are installed side by side and correspondingly at the bottom of the cooling tank (110) for adjusting the traction distance between the two second guide rollers (160). The wiper assembly (130) is installed between the second guide roller (160) and the third guide roller (170) for removing water stains from the water-cooled conductive masterbatch injection molding strip. The air-cooling assembly (140) is installed at the rear end of the cooling tank (110) for air-cooling the water-cooled conductive masterbatch injection molding strip, so that the conductive masterbatch injection molding strip can be cooled in multiple stages. The adjustment assembly (120) includes an adjustment wheel (121), an adjustment rod (122), a first bevel gear (123), two second bevel gears (124), two screws (125), and two support rods (126). The two support rods (126) are arranged horizontally side by side and correspondingly. The two screws (125) are screwed to each of the support rods (126). The tail end of each screw (125) is equipped with a corresponding second bevel gear (124). The two second bevel gears (124) mesh with the first bevel gear (123). The first bevel gear (123) is fixedly connected to the output end of the adjustment rod (122). The tail end of the adjustment rod (122) is fixedly connected to the adjustment wheel (121) so that rotating the adjustment wheel (121) drives the support rods (126) screwed to the two screws (125) to move relative to each other in the horizontal direction. The air-cooled assembly (140) includes a cooler (141) and a cooler plate (142). The cooler plate (142) is provided with a plurality of cooler slots (1421). Each cooler slot (1421) is connected to the cooler (141) through an air supply pipe. Each cooler slot (1421) is equipped with a corresponding cooler cylinder (143) so that each conductive masterbatch injection molding strip passes through the cooler cylinder (143) for air cooling of each conductive masterbatch injection molding strip.

2. The high-efficiency cooling mechanism for conductive masterbatch production according to claim 1, characterized in that: The second guide roller (160) is movably mounted on the tail end of the support rod (126).

3. The high-efficiency cooling mechanism for conductive masterbatch production according to claim 1, characterized in that: The support rod (126) has a slider on its side, and the cooling groove (110) has a corresponding groove, with the slider engaging with the groove.

4. The high-efficiency cooling mechanism for conductive masterbatch production according to claim 1, characterized in that: The air-cooled cylinder (143) is provided with several inclined air-cooling holes (1431) for low-temperature air to be inclinedly input into the air-cooled groove (1421).

5. The high-efficiency cooling mechanism for conductive masterbatch production according to claim 1, characterized in that: The wiper assembly (130) includes a plurality of wiper tubes (131) and a connecting plate (132). The plurality of wiper tubes (131) are installed side by side and spaced apart on the connecting plate (132), and each wiper tube (131) is also equipped with a rubber scraper (133) for removing water stains remaining on the conductive masterbatch injection molding strip.

6. The high-efficiency cooling mechanism for conductive masterbatch production according to claim 5, characterized in that: The scraper (133) has a conical cavity structure, which makes it easy for water stains to be scraped off to fall along the inclined surface into the cooling tank (110).

7. The high-efficiency cooling mechanism for conductive masterbatch production according to claim 1, characterized in that: A first guide roller (150) is provided at the connection between the cooling tank (110) and the injection molding machine body (200). The first guide roller (150) is used to guide the discharge of the conductive masterbatch injection molding strip.

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