Sectional type water tank of modified plastic extruder

Abstract

The utility model relates to the field of cooling water tanks, in particular to a sectional type water tank of a modified plastic extruder, which comprises a water tank piece, two partition plates are mounted in the water tank piece, the water tank piece is divided into an isolation cavity and two cooling cavities by the two partition plates, and guide components for guiding material strips entering the cooling cavities are arranged in the two cooling cavities. Supporting components used for guiding the material strips to leave from the cooling cavities are further arranged in the two cooling cavities. By arranging the adjusting assembly, namely rotating the screwing block, the position of the threaded sleeve on the screw rod can be easily adjusted, then the distance between the fourth guide roller and the partition plate is changed, the residence time of a material strip in the cooling cavity is adjusted, the cooling requirement of a specific material can be met under the condition that the moving speed of a production line is not changed, and the production efficiency is improved. And the flexibility and adaptability of production are improved, effective control over the material strip cooling process is achieved, and the consistency and reliability of product quality are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooling water tank, specifically relates to a modified plastics extruder sectional type water tank. BACKGROUND

[0002] In the production of modified plastic particles, the strip extruded from the extruder after high-temperature melting needs to be cooled and crystallized in a water tank containing cooling water, and then can be input into a pelletizer for pelletizing. The currently widely used cooling water tank adopts a structure of a cuboid tank body, one end of the water tank is located directly below the head of the extruder, the width of the water tank is slightly larger than the width of the head of the extruder, and in order to keep the temperature of the cooling water in the water tank within an appropriate range, cold water needs to be continuously supplied to the water tank during production, and a water inlet for supplying cold water is generally installed at the bottom of the tank far from the extruder, and a water outlet for discharging hot water is installed at the bottom of the other end of the tank connected to the extruder.

[0003] In the Chinese patent with publication number CN208789052U, a modified plastics extruder sectional type water tank is disclosed, which separates the cooling water tank of the modified plastics extruder into different temperature zones by a partition, and realizes the best crystallization state of the modified plastics through twice cooling of the extruded strip at different gradients.

[0004] Although the above-mentioned scheme can meet the cooling requirements of the strip by separating different temperature zones in the cooling water tank through the partition, the cooling time required for the modified plastics extruded by adding different components is different, and it is difficult to adjust the residence time of the strip in different temperature zones without changing the moving speed.

[0005] Therefore, the utility model provides a modified plastics extruder sectional type water tank to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a modified plastics extruder sectional type water tank to solve the problem that the cooling water tank is difficult to adjust the residence time of the strip in different temperature zones without changing the moving speed.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0008] A modified plastics extruder sectional type water tank, comprising a water tank piece, two partition plates are installed in the water tank piece, the water tank piece is divided into an isolation cavity and two cooling cavities by the two partition plates, a guide assembly for guiding the strip into the cooling cavity is arranged in each of the two cooling cavities, and a support component for guiding the strip out of the cooling cavity is also arranged in each of the two cooling cavities.

[0009] The support component comprises a fourth guide roller, a connecting plate and an adjusting assembly, the fourth guide roller is installed on the connecting plate, and the adjusting assembly adjusts the distance between the fourth guide roller and the partition plate by moving the connecting plate.

[0010] Preferably, the guide assembly comprises a first guide roller, a second guide roller and a third guide roller, the first guide roller is installed on the sink piece, the second guide roller is installed on the partition plate, and the third guide roller is installed in the cooling cavity.

[0011] Preferably, the adjusting assembly comprises a screw rod rotationally connected to the partition plate, a threaded sleeve is threadedly connected to the screw rod, a connecting sleeve is rotationally connected to the threaded sleeve, and one end of the connecting sleeve is fixedly connected to the connecting plate.

[0012] Preferably, a twisting block is further fixedly connected to the threaded sleeve.

[0013] Preferably, the adjusting assembly further comprises a receiving tube installed on the partition plate, a sliding block is slidingly connected in the receiving tube, a guide rod is fixedly connected to the sliding block, and one end of the guide rod penetrates through the receiving tube and is fixedly connected to the connecting plate.

[0014] Preferably, a support frame is fixedly connected to the bottom surface of the sink piece.

[0015] Preferably, two drain pipes are installed on the sink piece and are respectively connected to the two cooling cavities, and a control valve is installed on the drain pipe.

[0016] The utility model discloses a beneficial effect is:

[0017] 1, by setting up adjusting assembly, namely rotating twisting block can easily adjust the position of threaded sleeve on screw rod, and then change the distance between fourth guide roller and partition plate, to adjust the residence time of material strip in cooling cavity, can also satisfy the cooling requirement of specific material under the condition of not changing the moving rate of production line, increase the flexibility and adaptability of production, realize the effective control to material strip cooling process, guarantee the consistency and reliability of product quality.

[0018] 2, by installing two partition plates in the sink piece and dividing the cooling sink into two independent cooling cavities, and forming an insulating cavity between the two partition plates, effectively preventing heat exchange between different temperature zones, ensuring that the cooling water in each cooling cavity can maintain the set temperature, thereby providing more uniform and stable cooling environment for the extruded material strip. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model discloses a three-dimensional Figure 1 .

[0020] Figure 2 The three-dimensional representation of this utility model Figure 2 .

[0021] Figure 3 This is a top view of the present invention.

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model.

[0023] In the diagram: 1. Water tank component; 2. Support frame; 3. Divider plate; 4. Cooling chamber; 5. Isolation chamber; 6. First guide roller; 7. Second guide roller; 8. Third guide roller; 9. Fourth guide roller; 10. Drain pipe; 11. Control valve; 12. Connecting plate; 13. Screw; 14. Threaded sleeve; 15. Tightening block; 16. Connecting sleeve; 17. Storage pipe; 18. Slider; 19. Guide rod. Detailed Implementation

[0024] The following will refer to the attached reference. Figures 1 to 4 The various embodiments of this utility model will be described in detail below. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.

[0025] A segmented water tank for a modified plastic extruder, such as Figures 1 to 4 As shown, the device includes a water tank 1, which contains two partition plates 3. The water tank 1 is divided into an isolation chamber 5 and two cooling chambers 4 by the two partition plates 3. The material strip is cooled by cooling water at different temperatures in the two cooling chambers 4. The isolation chamber 5 formed between the two partition plates 3 can block the heat of the cooling water in the two cooling chambers 4. A support frame 2 is fixedly connected to the bottom surface of the water tank 1, which can support the water tank 1.

[0026] Two drain pipes 10 are installed on the water tank component 1, and the two drain pipes 10 are respectively connected to the two cooling chambers 4. A control valve 11 is installed on the drain pipe 10, and the cooling water in the cooling chamber 4 can be discharged through the drain pipe 10.

[0027] Both cooling chambers 4 are equipped with guide components for guiding the material strips entering the cooling chambers 4. The guide components include a first guide roller 6, a second guide roller 7, and a third guide roller 8. The first guide roller 6 is mounted on the water tank component 1, the second guide roller 7 is mounted on the partition plate 3, and the third guide roller 8 is mounted inside the cooling chambers 4. The first guide roller 6, the second guide roller 7, and the third guide roller 8 are all of the same specification and structure. The first guide roller 6 is used to guide the material strips entering the cooling chambers 4, while the second guide roller 7 is used to guide the material strips extending out of the cooling chambers 4.

[0028] The two cooling cavities 4 are further provided with support components for guiding the strip to exit from the cooling cavities 4.

[0029] The support component comprises a fourth guide roller 9, a connecting plate 12 and an adjusting assembly, the fourth guide roller 9 is installed on the connecting plate 12, and the adjusting assembly adjusts the distance between the fourth guide roller 9 and the partition plate 3 by moving the connecting plate 12, the strip retained in the cooling cavity 4 is guided by the third guide roller 8 and the fourth guide roller 9, and the retention time of the strip in the cooling cavity 4 can be adjusted by adjusting the position of the fourth guide roller 9.

[0030] The adjusting assembly comprises a screw rod 13 rotatably connected to the partition plate 3, a threaded sleeve 14 threadedly connected to the screw rod 13, a connecting sleeve 16 rotatably connected to the threaded sleeve 14, one end of the connecting sleeve 16 being fixedly connected to the connecting plate 12, a screw block 15 fixedly connected to the threaded sleeve 14, the threaded sleeve 14 is rotated by the screw block 15, so that the position of the threaded sleeve 14 on the screw rod 13 is adjusted, and the threaded sleeve 14 moves the connecting plate 12 through the connecting sleeve 16, thereby adjusting the distance between the fourth guide roller 9 and the partition plate 3.

[0031] The adjusting assembly further comprises a receiving tube 17 installed on the partition plate 3, a sliding block 18 slidably connected in the receiving tube 17, a guide rod 19 fixedly connected to the sliding block 18, and one end of the guide rod 19 penetrating through the receiving tube 17 and being fixedly connected to the connecting plate 12, when the connecting plate 12 moves, the sliding block 18 on the guide rod 19 moves in the receiving tube 17, so that the support structure formed by the receiving tube 17 and the guide rod 19 limits the connecting plate 12.

[0032] It should be noted that in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, it needs to be explained that, in the description of the utility model, unless another explicit provision and limitation, the term "mount", "link", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can pass through the indirect connection of intermediate medium, can be two elements inside the communication. For the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0034] Up to now, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but the person skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, the person skilled in the art can make equivalent changes or replacements to the related technical features, and the technical scheme after these changes or replacements will fall within the protection scope of the utility model.

Claims

1. A modified plastic extruder segmented water tank comprising a water tank piece (1), characterized in that, Two partition plates (3) are installed in the sink piece (1), the sink piece (1) is divided into an isolated cavity (5) and two cooling cavities (4) by the two partition plates (3), a guide assembly for guiding the entry of the material strip into the cooling cavity (4) is arranged in each of the two cooling cavities (4), and a supporting part for guiding the exit of the material strip from the cooling cavity (4) is arranged in each of the two cooling cavities (4). The supporting part comprises a fourth guide roller (9), a connecting plate (12) and an adjusting assembly, the fourth guide roller (9) is installed on the connecting plate (12), and the adjusting assembly adjusts the distance between the fourth guide roller (9) and the partition plate (3) by moving the connecting plate (12).

2. A modified plastic extruder segmented trough as defined in claim 1, wherein, The guide assembly comprises a first guide roller (6), a second guide roller (7) and a third guide roller (8), the first guide roller (6) is installed on the sink piece (1), the second guide roller (7) is installed on the partition plate (3), and the third guide roller (8) is installed in the cooling cavity (4).

3. A modified plastic extruder segmented trough as defined in claim 1, wherein, The adjusting assembly comprises a screw rod (13) rotatably connected to the partition plate (3), a threaded sleeve (14) threadedly connected to the screw rod (13), and a connecting sleeve (16) rotatably connected to the threaded sleeve (14), and one end of the connecting sleeve (16) is fixedly connected to the connecting plate (12).

4. A modified plastic extruder segmented trough in accordance with claim 3, wherein, The threaded sleeve (14) is also fixedly connected with a twisting block (15).

5. The modified plastic extruder segmented trough of claim 1, wherein, The adjusting assembly further comprises a receiving tube (17) installed on the partition plate (3), a sliding block (18) slidably connected in the receiving tube (17), a guide rod (19) fixedly connected to the sliding block (18), and one end of the guide rod (19) penetrates through the receiving tube (17) and is fixedly connected to the connecting plate (12).

6. The modified plastic extruder segmented trough of claim 1, wherein, The bottom surface of the sink piece (1) is fixedly connected with a supporting frame (2).

7. The modified plastic extruder segmented trough of claim 1, wherein, Two drain pipes (10) are installed on the sink piece (1) and are respectively connected with the two cooling cavities (4), and a control valve (11) is installed on the drain pipe (10).

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