Cooling device for modified plastic processing

Abstract

The utility model is applicable to the technical field of modified plastic processing, and provides a cooling device for modified plastic processing, which comprises a support frame, a driving shaft and a driven shaft are rotatably mounted on the inner walls of two sides of the support frame, the driving shaft and the driven shaft are connected with a storage frame through a mounting frame, and a driving motor drives the driving shaft to rotate so as to conveniently drive the storage frame to rotate. Particles or injection-molded parts inside can be conveniently poured, and the use is more convenient; the mounting frame is slidably connected with a sliding block on the outer wall of the storage frame through an internal sliding groove, the sliding block is fixedly connected with the mounting frame through two reset springs, a rotating shaft driven by a gear motor is rotatably mounted in the mounting frame, an eccentric wheel is fixedly mounted on the rotating shaft, and the sliding block is abutted against to move longitudinally through rotation of the eccentric wheel. And the reset spring drives the sliding block to reset, so that the storage frame vibrates longitudinally, injection molding parts or plastic particles in the storage frame make full contact with air, and the cooling efficiency is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of modified plastic processing, in particular to a cooling device for modified plastic processing. Background Art

[0002] In the current field of modified plastic processing technology, plastic modification is the process of improving or increasing the functions of large-scale general-purpose resins produced by petrochemical companies through physical, chemical, and mechanical methods, so as to achieve functions suitable for use under special environmental conditions in terms of electrical, magnetic, optical, thermal, aging resistance, flame retardancy, and mechanical properties. After injection molding or granulation, modified plastics need to be cooled to facilitate subsequent storage and processing.

[0003] The utility model patent with authorization announcement number CN211389771U discloses a batch cooling device for modified plastics, which belongs to the technical field of modified plastic processing equipment. The structure consists of a cooling box, a grid box, guide rails, and a slider. The grid box moves upward on two guide rails through the slider under the drive of the lifting device, and moves downward under the weight of the grid box itself. The cooling parts are moved out through the inclination angle of the discharge door and the bottom of the grid box. This new model can meet the cooling needs of large batches and large parts, further improving the cooling speed and quality.

[0004] However, the above patents have the following shortcomings:

[0005] In the above patent, the cooling parts are moved out by adjusting the inclination angle of the discharge door and the bottom of the grid box to meet the cooling needs of different large parts. However, the above patent only uses air cooling of the grid box, which has low cooling efficiency. At the same time, the plastic particles are easily stuck together, which reduces the quality of the modified plastic. Utility Model Content

[0006] The utility model provides a cooling device for modified plastic processing, aiming to solve the problems mentioned in the above background that only grid box air cooling is used, the cooling efficiency is low, and the plastic particles are easily adhered together, which reduces the quality of the modified plastic.

[0007] The utility model is implemented as follows: a cooling device for processing modified plastics, comprising a support frame;

[0008] The material storage mechanism is installed on the support frame, and the material storage mechanism includes a storage frame, and screens are embedded on multiple outer walls of the storage frame;

[0009] Sliding blocks are fixedly mounted on both side outer walls of the storage frame, and both sliding blocks are slidably connected to the mounting frame;

[0010] One of the mounting frames is rotatably connected to the outer wall of the support frame via a driving shaft, and the other mounting frame is rotatably connected to the inner wall of the support frame via a driven shaft;

[0011] The cooling mechanism includes a water pipe fixedly mounted on the support frame, and a plurality of nozzles fixedly mounted on the bottom wall of the water pipe, wherein the plurality of nozzles are all arranged above the storage frame.

[0012] Preferably, the driving shaft is rotatably connected to the inner wall of the support frame and then a bevel gear 1 is installed thereon, and a driving motor is fixedly installed on the outer wall of the support frame;

[0013] The output end of the driving motor is equipped with a bevel gear 2 meshing with the bevel gear 1; in this solution, the driving motor drives the driving shaft to rotate through gear transmission, thereby driving the storage frame to rotate, making it easier to dump the injection molded parts or plastic particles inside through the storage frame.

[0014] Preferably, a slide groove is provided inside the installation frame, and the sliding block is slidably connected to the slide groove.

[0015] Two return springs are fixedly installed on the inner wall of the installation frame, the two return springs are arranged in the slide groove, and one end of the two return springs is fixedly connected to the installation frame, and the other end is fixedly connected to the outer wall of the sliding block; in this solution, the return spring drives the sliding block to reset through its own elasticity after being stretched.

[0016] Preferably, a rotating shaft is rotatably installed in the installation frame, and a reduction motor is fixedly installed on the outer wall of the installation frame, and the output end of the reduction motor is connected to the rotating shaft through a coupling;

[0017] An eccentric wheel is fixedly mounted on the rotating shaft, and a top block is fixedly mounted on the bottom wall of the sliding block, and the top block is arranged above the eccentric wheel. In this solution, the reduction motor drives the rotating shaft to rotate, and the eccentric wheel contacts the top block when rotating, driving the sliding block to move longitudinally. At the same time, the reset spring drives the sliding block to reset, thereby causing the storage frame to vibrate longitudinally, turning over the plastic particles inside, so that they are fully in contact with the air, and preventing them from sticking.

[0018] Preferably, a water storage tank is fixedly mounted on the bottom wall inside the support frame, and the water storage tank is arranged below the storage frame;

[0019] The water storage tank is connected to a water pump through a pipeline, and the water pump is connected to the water pipe through a pipeline. In this solution, cooling water is stored in the water storage tank, and the cooling water is transported to the water pipe by the water pump, and sprayed out by multiple nozzles to cool the plastic parts or particles in the storage frame. The cooling water flows into the water storage tank, which is convenient for recycling the cooling water.

[0020] Preferably, two hydraulic push rods are fixedly mounted on the top wall inside the support frame, and a lifting frame is fixedly mounted on the telescopic ends of the two hydraulic push rods;

[0021] A plurality of fans are fixedly installed in the lifting frame; in this solution, the lifting block is driven to move longitudinally by a hydraulic push rod, so that the fans are close to the storage frame to clean the water stains remaining on the injection molded parts or plastic particles.

[0022] Compared with the prior art, the beneficial effects of the present invention are: the present invention is a cooling device for modified plastic processing,

[0023] 1. The inner walls on both sides of the support frame are rotatably mounted with a driving shaft and a driven shaft, and the driving shaft and the driven shaft are connected to the storage frame through the mounting frame. The driving motor drives the driving shaft to rotate, which facilitates the rotation of the storage frame and facilitates the dumping of the particles or injection molded parts inside, making it more convenient to use.

[0024] 2. The mounting frame is slidably connected to the sliding block on the outer wall of the storage frame through the internal sliding groove, and the sliding block is fixedly connected to the mounting frame through two return springs. A rotating shaft driven by a reduction motor is rotatably installed in the mounting frame, and an eccentric wheel is fixedly installed on the rotating shaft. The rotation of the eccentric wheel resists the longitudinal movement of the sliding block, and the return spring drives the sliding block to reset, thereby causing the storage frame to vibrate longitudinally, so that the injection molded parts or plastic particles inside are fully exposed to the air to prevent them from sticking to each other;

[0025] 3. A water pipe is installed on the inner wall of the support frame, and multiple nozzles are installed at the lower end of the water pipe. Cooling water is stored in the water tank and transported to the water pipe by a water pump. Multiple nozzles are used to spray and cool the injection molded parts or plastic particles, which has higher cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the overall structure of this utility

[0027] Figure 2 Practical Figure 1 Enlarged view of point A in the middle

[0028] Figure 3 This is a schematic diagram of the structure of the installation frame in this practical application

[0029] In the picture:

[0030] 1. Support frame;

[0031] 2. Material storage mechanism;

[0032] 21. Storage frame; 211. Screen; 212. Sliding block; 213. Return spring; 214. Top block; 22. Mounting frame; 221. Slide; 23. Reducer motor; 231. Rotating shaft; 232. Eccentric wheel; 24. Driving shaft; 241. Bevel gear 1; 25. Driven shaft; 26. Driving motor; 261. Bevel gear 2.

[0033] 3. Cooling mechanism;

[0034] 31. Water storage tank; 32. Water pump; 33. Water pipe; 331. Nozzle; 34. Hydraulic push rod; 341. Lifting frame; 35. Fan. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0036] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.

[0037] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0040] See also Figure 1-3The utility model provides a technical solution: a cooling device for modified plastic processing, comprising a support frame 1, a storage mechanism 2 which is mounted on the support frame 1, the storage mechanism 2 comprising a storage frame 21, multiple outer walls of the storage frame 21 are embedded with screens 211, sliding blocks 212 are fixedly mounted on the outer walls of both sides of the storage frame 21, the two sliding blocks 212 are slidably connected to the mounting frame 22, a slide groove 221 is provided inside the mounting frame 22, the sliding block 212 is slidably connected to the slide groove 221, and two return springs 21 are fixedly mounted on the inner wall of the mounting frame 22 3. Two return springs 213 are arranged in the slide groove 221, and one end of the two return springs 213 is fixedly connected to the mounting frame 22, and the other end is fixedly connected to the outer wall of the sliding block 212. A rotating shaft 231 is rotatably installed in the mounting frame 22, and a reduction motor 23 is fixedly installed on the outer wall of the mounting frame 22. The output end of the reduction motor 23 is connected to the rotating shaft 231 through a coupling. An eccentric wheel 232 is fixedly installed on the rotating shaft 231, and a top block 214 is fixedly installed on the bottom wall of the sliding block 212. The top block 214 is arranged above the eccentric wheel 232.

[0041] Among them, the injection molded parts or plastic particles are stored through the storage frame 21, and the screen 211 facilitates the flow of air or cooling water to cool the injection molded parts or plastic particles. The reduction motor 23 drives the rotating shaft 231 to rotate, and then drives the eccentric wheel 232 to rotate. The eccentric wheel 232 contacts the top block 214 and then lifts the sliding block 212 to move longitudinally in the slide groove 221. When the sliding block 212 moves longitudinally, the return spring 213 drives the sliding block 212 to reset, causing the storage frame 21 to vibrate longitudinally, and then drives the injection molded parts or plastic particles to vibrate, preventing the injection molded parts or plastic particles with higher temperatures from sticking to each other. At the same time, the top block 214 can be a plastic block to increase the service life of the sliding block 212.

[0042] One of the mounting frames 22 is rotatably connected to the outer wall of the support frame 1 through a driving shaft 24, and the other mounting frame 22 is rotatably connected to the inner wall of the support frame 1 through a driven shaft 25. After the driving shaft 24 is rotatably connected to the inner wall of the support frame 1, a bevel gear 1 241 is installed, and a driving motor 26 is fixedly installed on the outer wall of the support frame 1. The output end of the driving motor 26 is installed with a bevel gear 2 261 that meshes with the bevel gear 1 241.

[0043] The driving motor 26 drives the bevel gear 1 241 to rotate, thereby driving the driving shaft 24 to rotate, so as to facilitate adjustment of the angle of the storage frame 21 and dumping of the injection molded parts or plastic particles therein, making it more convenient to use.

[0044] The cooling mechanism 3 includes a water pipe 33, which is fixedly mounted on the support frame 1, and a plurality of nozzles 331 are fixedly mounted on the bottom wall of the water pipe 33, and the plurality of nozzles 331 are all arranged above the storage frame 21. A water tank 31 is fixedly mounted on the bottom wall inside the support frame 1, and the water tank 31 is arranged below the storage frame 21. The water tank 31 is connected to a water pump 32 through a pipeline, and the water pump 32 is connected to the water pipe 33 through a pipeline.

[0045] Furthermore, cooling water is stored in the water tank 31, and then the cooling water is pumped into the water pipe 33 by the water pump 32. The cooling water is sprayed by multiple nozzles 331 to spray and cool the injection molded parts or plastic particles, which has higher cooling efficiency. At the same time, the water tank 31 receives the cooling water for easy recycling. At the same time, the cooling water inside the water tank 31 can be cooled by the refrigerator and then transported to the inside of the water tank 31.

[0046] Two hydraulic push rods 34 are fixedly mounted on the top wall inside the support frame 1 , and a lifting frame 341 is fixedly mounted on the telescopic ends of the two hydraulic push rods 34 . A plurality of fans 35 are fixedly mounted inside the lifting frame 341 .

[0047] Specifically, the two hydraulic push rods 34 drive the lifting frame 341 to move longitudinally, so that the multiple fans 35 are close to the storage frame 21 to spray the injection molded parts or plastic particles to remove water stains on their surfaces, thereby facilitating the subsequent use of the injection molded parts or plastic particles.

[0048] The working principle and use process of this utility model: please refer to Figure 1-3 , the injection molded parts or plastic pellets are poured into the storage frame 21, the screen 211 facilitates the flow of air or cooling water to cool the injection molded parts or plastic pellets, the reduction motor 23 drives the rotating shaft 231 to rotate, and then drives the eccentric wheel 232 to rotate, the eccentric wheel 232 contacts the top block 214 and then lifts the sliding block 212 to move longitudinally in the slide groove 221, when the sliding block 212 moves longitudinally, the return spring 213 drives the sliding block 212 to reset, so that the storage frame 21 vibrates longitudinally, and then drives the injection molded parts or plastic pellets to vibrate, so as to prevent the injection molded parts or plastic pellets with higher temperatures from sticking to each other. In conclusion, the water tank 31 stores cooling water, and then the water pump 32 is used to draw the cooling water into the water pipe 33. The cooling water is sprayed by multiple nozzles 331 to spray and cool the injection molded parts or plastic particles, which has higher cooling efficiency. The two hydraulic push rods 34 drive the lifting frame 341 to move longitudinally, so that multiple fans 35 are close to the storage frame 21 to spray the injection molded parts or plastic particles to remove water stains on their surfaces. The driving motor 26 drives the bevel gear 241 to rotate, and then drives the driving shaft 24 to rotate, so as to facilitate the adjustment of the angle of the storage frame 21 and the dumping of the injection molded parts or plastic particles inside it.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cooling device for processing modified plastics, characterized in that: comprising a support frame (1); The material storage mechanism (2) is installed on the support frame (1), and the material storage mechanism (2) includes a storage frame (21), and screens (211) are embedded on multiple outer walls of the storage frame (21); Sliding blocks (212) are fixedly mounted on both side outer walls of the storage frame (21), and both sliding blocks (212) are slidably connected to the mounting frame (22); One of the mounting frames (22) is rotatably connected to the outer wall of the support frame (1) via a driving shaft (24), and the other mounting frame (22) is rotatably connected to the inner wall of the support frame (1) via a driven shaft (25); The cooling mechanism (3) comprises a water pipe (33), wherein the water pipe (33) is fixedly mounted on the support frame (1), and a plurality of nozzles (331) are fixedly mounted on the bottom wall of the water pipe (33), and the plurality of nozzles (331) are all arranged above the storage frame (21).

2. A cooling device for processing modified plastics according to claim 1, characterized in that: The driving shaft (24) is rotatably connected to the inner wall of the support frame (1) and is then equipped with a bevel gear (241), and a driving motor (26) is fixedly installed on the outer wall of the support frame (1); The output end of the driving motor (26) is provided with a second bevel gear (261) meshing with the first bevel gear (241).

3. A cooling device for processing modified plastics according to claim 1, characterized in that: A sliding groove (221) is provided inside the installation frame (22), and the sliding block (212) is slidably connected to the sliding groove (221). Two return springs (213) are fixedly mounted on the inner wall of the installation frame (22), the two return springs (213) are arranged in the slide groove (221), and one end of the two return springs (213) is fixedly connected to the installation frame (22), and the other end is fixedly connected to the outer wall of the sliding block (212).

4. A cooling device for processing modified plastics according to claim 3, characterized in that: A rotating shaft (231) is rotatably mounted in the mounting frame (22), and a reduction motor (23) is fixedly mounted on the outer wall of the mounting frame (22), and an output end of the reduction motor (23) is connected to the rotating shaft (231) via a coupling. An eccentric wheel (232) is fixedly mounted on the rotating shaft (231), and a top block (214) is fixedly mounted on the bottom wall of the sliding block (212), wherein the top block (214) is arranged above the eccentric wheel (232).

5. A cooling device for processing modified plastics according to claim 1, characterized in that: A water storage tank (31) is fixedly mounted on the bottom wall inside the support frame (1), and the water storage tank (31) is arranged below the storage frame (21); The water storage tank (31) is connected to a water pump (32) via a pipeline, and the water pump (32) is connected to the water pipe (33) via a pipeline.

6. A cooling device for processing modified plastics according to claim 1, characterized in that: Two hydraulic push rods (34) are fixedly mounted on the top wall inside the support frame (1), and lifting frames (341) are fixedly mounted on the telescopic ends of the two hydraulic push rods (34); A plurality of fans (35) are fixedly installed in the lifting frame (341).

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