Master batch extruder

Abstract

The utility model discloses a master batch extruder which comprises a working table, a stock cutter main body protection mechanism and a damping mechanism, the stock cutter main body is arranged at the top of the working table, the protection mechanism is arranged at the top of the working table, the stock cutter main body is arranged in the protection mechanism, and the damping mechanism is arranged at the bottom of the working table. The damping mechanism comprises a base, a plunger, a spring and a damping pad, a groove is formed in the base, one end of the plunger is arranged in the groove, the other end of the plunger is connected with the bottom of the workbench, the damping pad and the spring are arranged in the groove, the damping pad is arranged at the bottom of the groove, one end of the spring is connected with the damping pad, and the other end of the spring is connected with one end of the plunger. According to the master batch extruder disclosed by the utility model, through the arrangement of the protection mechanism and the damping mechanism, raw materials in the material cutting machine main body can be prevented from splashing out, waste is avoided, meanwhile, the damping performance of the material cutting machine main body is improved, and the material pelletizing quality is improved.

Description

Technical Field

[0001] The utility model relates to a masterbatch extruder. Background Art

[0002] Functional masterbatch is plastic particles formed by well-dispersing a high proportion of pigments or additives and thermoplastic resins. During the granulation process of the existing masterbatch extruder, the material will splash everywhere, causing unnecessary waste. Moreover, most of the granulators of the masterbatch extruder are not equipped with a shock-absorbing function. When the main body of the equipment generates large vibrations, it is easy to affect the accuracy of cutting the material, thereby reducing the production quality. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the problems that the material will splash everywhere during the granulation process of the existing masterbatch extruder and it does not have a shock-absorbing function, and to provide a masterbatch extruder. The masterbatch extruder of the utility model can prevent the raw materials inside the main body of the granulator from splashing out, avoid waste, and at the same time improve the shock-absorbing performance of the main body of the granulator and the quality of material granulation.

[0004] The utility model provides a masterbatch extruder, which includes:

[0005] A workbench;

[0006] A granulator main body, which is arranged on the top of the workbench;

[0007] A protection mechanism, which is arranged on the top of the workbench, and the granulator main body is arranged inside the protection mechanism;

[0008] A shock-absorbing mechanism, which is arranged at the bottom of the workbench. The shock-absorbing mechanism includes a base, a plug column, a spring and a damping pad. A groove is arranged on the base. One end of the plug column is arranged in the groove, and the other end is connected to the bottom of the workbench. The damping pad and the spring are arranged in the groove. The damping pad is arranged at the bottom of the groove. One end of the spring is connected to the damping pad, and the other end is connected to one end of the plug column. As the spring is compressed and rebounds, the plug column moves back and forth in the groove.

[0009] The masterbatch extruder of the utility model can prevent the raw materials inside the main body of the granulator from splashing out, avoid waste, and at the same time improve the shock-absorbing performance of the main body of the granulator and the quality of material granulation by arranging the protection mechanism and the shock-absorbing mechanism.

[0010] In the present utility model, the plug post is preferably a T-shaped post. The abdominal end of the plug post is disposed in the groove, the diameter of the flange end of the plug post is greater than the inner diameter of the groove, the flange end of the plug post is connected to the bottom of the workbench, and a protrusion is provided on the end face at the bottom of the abdominal end of the plug post. One end of the spring is sleeved on the protrusion. By providing the protrusion, the offset of the spring during compression or rebound can be reduced, thereby affecting the damping effect.

[0011] In the present utility model, the base preferably includes a coaxial cylindrical section and a frustum section. The groove is provided at one end of the cylindrical section away from the frustum section, and the diameter of the frustum section gradually increases from the end close to the cylindrical section to the end away from the cylindrical section. By providing a frustum-shaped backing plate with a larger bottom and a smaller top, the stability of the support of the base of the damping mechanism is improved.

[0012] In the present utility model, multiple damping mechanisms can be provided, for example, four. The four damping mechanisms are respectively provided at the four corner positions of the workbench.

[0013] In the present utility model, the protection mechanism preferably includes a protective cover and a telescopic rod assembly. The protective cover covers the main body of the cutting machine. The protective cover is provided with a feeding port and a discharging port, and the feeding port and the discharging port respectively correspond to the feeding end and the discharging end of the main body of the cutting machine; one end of the telescopic rod assembly is connected to the protective cover, and the other end is connected to the workbench. The opening and closing of the protective cover are realized by the extension and contraction of the telescopic rod assembly.

[0014] Among them, one end of the protective cover is preferably movably connected to one side edge of the workbench, and the other end of the protective cover can rotate around the connecting shaft between the protective cover and the other side edge of the workbench; more preferably, a hinge member is provided on the workbench, and the edge of the cover opening of the protective cover is connected to the hinge member, thereby realizing the movable connection between one end of the protective cover and the workbench, which is convenient for the installation and disassembly of the protective cover.

[0015] Among them, the protective cover is a square cover. The bottom of the square cover is open, the top and the sides are closed, and the feeding port and the discharging port are provided on two of the sides.

[0016] Among them, the telescopic rod assembly preferably includes a telescopic rod and a first connecting block and a second connecting block provided at both ends of the telescopic rod. The first connecting block is rotatably connected to the protective cover, and the second connecting block is rotatably connected to the workbench.

[0017] The telescopic rod is preferably a pneumatic strut.

[0018] Preferably, sound-absorbing cotton is also provided on the inner wall of the protective cover, which can reduce the noise generated by the main body of the cutting machine during operation and improve the quality of the surrounding working environment.

[0019] In the present utility model, the masterbatch extruder may further include a control cabinet, and the control cabinet is arranged on the side of the workbench.

[0020] The positive and progressive effects of the present utility model are as follows:

[0021] Through the provided protective mechanism and shock-absorbing mechanism, the masterbatch extruder of the present utility model can prevent the raw materials inside the main body of the cutting machine from splashing out, avoid waste, and at the same time improve the shock-absorbing performance of the main body of the cutting machine itself and the quality of material granulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of the masterbatch extruder recorded in the embodiment of the present utility model.

[0023] Figure 2 is the side structural schematic diagram of the masterbatch extruder recorded in the embodiment of the present utility model.

[0024] Figure 3 is the structural schematic diagram of the shock-absorbing mechanism recorded in the embodiment of the present utility model.

[0025] Description of the reference numerals:

[0026] Workbench 1

[0027] Main body of the cutting machine 2

[0028] Protective mechanism 3

[0029] Protective cover 301

[0030] Telescopic rod assembly 302

[0031] Telescopic rod 3021

[0032] First connection block 3022

[0033] Second connection block 3023

[0034] Hinge 303

[0035] Shock-absorbing mechanism 4

[0036] Base 401

[0037] Cylindrical section 4011

[0038] Frustum section 4012

[0039] Groove 402

[0040] Plug column 403

[0041] Spring 404

[0042] Damping pad 405

[0043] Protrusion 406 Specific implementation manner

[0044] The present utility model will be further described below by way of embodiments, but the present utility model is not limited to the scope of the described embodiments for this reason.

[0045] It should be noted that the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. The terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection, or it can be indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0046] For the experimental methods without specific conditions noted in the following embodiments, they are carried out according to conventional methods and conditions, or selected according to the product specifications.

[0047] An embodiment of the present utility model discloses a masterbatch extruder, as Figures 1-2 shown, which includes a workbench 1, a cutting machine main body 2, a protection mechanism 3, and a shock absorption mechanism 4.

[0048] The cutting machine main body 2 is arranged on the top of the workbench 1, the protection mechanism 3 is arranged on the top of the workbench 1, and the cutting machine column 2 is arranged inside the protection mechanism.

[0049] The protection mechanism 3 includes a protective cover 301 and a telescopic rod assembly 302. The protective cover 301 covers the cutting machine main body 2. The protective cover 301 is provided with a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet respectively correspond to the feed end and the discharge end of the cutting machine main body 2. One end of the telescopic rod assembly 302 is connected to the protective cover 301, and the other end is connected to the workbench 1. The opening and closing of the protective cover 301 are realized through the extension and contraction of the telescopic rod assembly 302.

[0050] Among them, the edge of the cover opening of the workbench 1 and the protective cover 301 is connected through a hinge 303, and the hinge 303 is a hinge structure.

[0051] The protective cover 301 is a square cover. The bottom of the square cover is open, the top and the sides are closed, and the feed inlet and the discharge outlet are provided on two of the sides.

[0052] Among them, the telescopic rod assembly 302 includes a telescopic rod 3021, and a first connection block 3022 and a second connection block 3023 arranged at both ends of the telescopic rod 3021. The telescopic rod 3021 is a pneumatic support rod. The first connection block 3022 and the second connection block 3023 are both fixedly connected to the telescopic rod 3021. The first connection block 3022 is rotatably connected to the movable part 3012 of the protective cover, and the second connection block 3023 is rotatably connected to the side surface of the workbench 1.

[0053] The shock absorption mechanism 4 is arranged at the bottom of the workbench 1. There are four shock absorption mechanisms 4, and the four shock absorption mechanisms 4 are respectively arranged at the four corner positions of the bottom of the workbench 1.

[0054] Such as Figure 3 As shown, the shock absorption mechanism 4 includes a base 401, a plug column 403, a spring 404 and a damping pad 405. A groove 402 is arranged on the base 401. The plug column 403 is a T-shaped column. The abdominal end of the plug column 403 is arranged in the groove 402. The diameter of the flange end of the plug column 403 is larger than the inner diameter of the groove 402. The flange end of the plug column 403 is connected to the bottom of the workbench 1. A protrusion 406 is arranged on the bottom end surface of the abdominal end of the plug column 403, and the protrusion 406 is columnar. The damping pad 405 is arranged at the bottom of the groove 402. One end of the spring 404 is connected to the damping pad 405, and the other end is sleeved on the protrusion 406. As the spring 404 is compressed and rebounds, the plug column 403 moves back and forth in the groove 402.

[0055] The base 401 includes a cylindrical section 4011 and a frustum section 4012 connected coaxially. The groove 402 is arranged at one end of the cylindrical section 4011 away from the frustum section 4012. The diameter of the frustum section 4012 gradually increases from the end close to the cylindrical section 4011 to the end away from the cylindrical section 4011.

[0056] In another embodiment of the present utility model, a sound insulation cotton 5 is further arranged on the inner wall of the protective cover 301, which is used to reduce the noise generated when the main body 2 of the cutting machine is running.

[0057] In another embodiment of the present utility model, the masterbatch extruder further includes a control cabinet 6, and the control cabinet 6 is arranged at the side of the workbench 1.

Claims

1. A masterbatch extruder, characterized in that, It includes: A workbench; A cutting machine main body, which is arranged on the top of the workbench; A protection mechanism, which is arranged on the top of the workbench, and the cutting machine main body is arranged inside the protection mechanism; A shock absorption mechanism, which is arranged at the bottom of the workbench. The shock absorption mechanism includes a base, a plug column, a spring and a damping pad. A groove is arranged on the base. One end of the plug column is arranged in the groove, and the other end is connected to the bottom of the workbench. The damping pad and the spring are arranged in the groove. The damping pad is arranged at the bottom of the groove. One end of the spring is connected to the damping pad, and the other end is connected to one end of the plug column. As the spring is compressed and rebounds, the plug column moves back and forth in the groove.

2. The masterbatch extruder according to claim 1, characterized in that, The plug column is a T-shaped column. The abdominal end of the plug column is arranged in the groove. The diameter of the flange end of the plug column is larger than the inner diameter of the groove. The flange end of the plug column is connected to the bottom of the workbench. A protrusion is arranged on the bottom end surface of the abdominal end of the plug column. One end of the spring is sleeved on the protrusion.

3. The masterbatch extruder according to claim 1, characterized in that, The base includes a coaxial cylindrical section and a frustum section. The groove is arranged at one end of the cylindrical section away from the frustum section. The diameter of the frustum section gradually increases from the end close to the cylindrical section to the end away from the cylindrical section.

4. The masterbatch extruder according to any one of claims 1 to 3, characterized in that, Four shock absorption mechanisms are arranged, and the four shock absorption mechanisms are respectively arranged at the four corners of the bottom surface of the workbench.

5. The masterbatch extruder according to claim 1, characterized in that The protection mechanism includes a protective cover and a telescopic rod assembly. The protective cover covers the cutting machine main body. An inlet and an outlet are arranged on the protective cover. The inlet and the outlet respectively correspond to the inlet end and the outlet end of the cutting machine main body. One end of the telescopic rod assembly is connected to the protective cover, and the other end is connected to the workbench. The opening and closing of the protective cover are realized by the extension and contraction of the telescopic rod assembly.

6. The masterbatch extruder according to claim 5, characterized in that, One end of the protective cover is movably connected to one side edge of the workbench, and the other end of the protective cover can rotate around the connecting shaft of the protective cover and the other side edge of the workbench.

7. The masterbatch extruder according to claim 6, characterized in that, A hinge is arranged on the workbench, and the edge of the opening of the protective cover is connected to the hinge.

8. The masterbatch extruder according to any one of claims 5-7, characterized in that, The protective cover is a square cover. The bottom of the square cover is open, and the top and sides of the square cover are closed. The inlet and the outlet are arranged on two of the sides; And / or, sound insulation cotton is also arranged on the inner wall of the protective cover.

9. The masterbatch extruder according to claim 5, characterized in that, The telescopic rod assembly includes a telescopic rod and a first connecting block and a second connecting block arranged at both ends of the telescopic rod. The first connecting block is rotatably connected to the protective cover, and the second connecting block is rotatably connected to the workbench.

10. The masterbatch extruder according to claim 9, characterized in that, The telescopic rod is a gas strut.

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