Modified PP (polypropylene) plastic particle homogenizing device

Abstract

The utility model belongs to the field of plastic particle homogenizing devices, and particularly relates to a modified PP (polypropylene) plastic particle homogenizing device which comprises a homogenizing box body, a base is arranged at the bottom of the homogenizing box body, and a rotating shaft is arranged outside the homogenizing box body; when the stirrer is started, the telescopic air rod is started, so that the output end of the telescopic air rod drives the rack rod to move back and forth, the rack rod is driven to move back and forth, and the homogenizing box body is driven to rotate back and forth through meshing of teeth between the rack rod and the gear; in this way, particles in the homogenizing box body can be further shaken, the homogenizing effect is improved, homogenizing is accelerated, lubricating oil is stored in the liquid box, drips on a gear through a dropper and flows to teeth along the outline of the gear, the teeth in contact with a rack rod are lubricated, the running smoothness of the device is improved, and the effect of improving the homogenizing efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic particle homogenizing device, specifically to a modified PP polypropylene plastic particle homogenizing device. BACKGROUND

[0002] Modified plastics, refers to on the basis of general plastics and engineering plastics, through filling, blending, reinforcing etc. Method processing, improve the flame retardant, strength, impact resistance, toughness etc. The performance of plastic products, modified plastics in the production process, need to mix various plastic particles, so need to use the mixing equipment, the current existing homogenizing equipment mostly adopts homogenizing bin (homogenizing tank) to the modified plastics homogenization.

[0003] According to the search, patent number 202222546213.7 of China patent discloses a kind of plastic particle homogenizing device, by stirring structure, can make the plastic particles in homogenizing bin fast stirring mixing, cooperate with auger blade in the process of loading and conveying, the plastic particles at bottom are turned up, improve the overall homogenization efficiency and homogenization quality, avoid the situation that homogenization is not enough.

[0004] For the above technology, the inventor thinks that the device is simply limited by internal stirring, so the homogenization method is not ideal, which leads to long homogenization time, increases the production time and affects the production efficiency.

[0005] To solve the above problems, the utility model provides a kind of modified PP polypropylene plastic particle homogenizing device. Utility model content

[0006] In order to make up for the deficiencies of prior art, solve the problem that the device is simply limited by internal stirring, so the homogenization method is not ideal, which leads to long homogenization time, increases the production time and affects the production efficiency, the utility model provides a kind of modified PP polypropylene plastic particle homogenizing device.

[0007] The utility model discloses a technical scheme that solves its technical problem is adopted: A kind of modified PP polypropylene plastic particle homogenizing device described in the utility model, including homogenizing box body, the bottom of homogenizing box body is provided with base, the outside of homogenizing box body is provided with rotating shaft, the bottom of rotating shaft is fixedly connected with several supporting legs, the supporting leg is fixedly connected at the top of base, the inside of homogenizing box body is provided with stirrer, the stirrer extends to the top of homogenizing box body, the top of homogenizing box body is connected with feeding pipe, the bottom of homogenizing box body is connected with discharge pipe, the inside of discharge pipe is provided with plugging cover, the top of base is provided with uniform assembly, the uniform assembly is connected with the outside of homogenizing box body, the top of feeding pipe is connected with feeding assembly.

[0008] Preferably, the uniform assembly includes a telescopic air rod, a rack bar and a gear, the telescopic air rod is fixedly connected to the top of the homogenizing box body, the rack bar is fixedly connected to the output end of the telescopic air rod, and the gear is fixedly connected to the outside of the homogenizing box body, the teeth of the rack bar are connected with the teeth of the gear.

[0009] Preferably, the feeding assembly includes a feeding hopper, a material port, a water inlet pipe and a water outlet pipe, the feeding hopper is fixedly connected to the top of the feeding pipe, and the lower opening of the feeding hopper is connected with the feeding pipe, the material port is connected to the top of the feeding hopper, the water inlet pipe is connected to one side of the feeding hopper, and the water outlet pipe is connected to one side of the feeding hopper.

[0010] Preferably, a liquid tank is fixedly connected to one side of the homogenizing box body, and a dropper is connected to one side of the liquid tank.

[0011] Preferably, a support plate is fixedly connected to the top of the homogenizing box body, and the telescopic air rod is fixedly connected to the top of the base through the support plate.

[0012] Preferably, a cooling fan is fixedly connected to the top of the feeding hopper.

[0013] The utility model has the advantages that:

[0014] 1. When the stirrer is started, the telescopic air rod is started, so that the output end of the telescopic air rod drives the rack bar to move back and forth, and then the rack bar moves back and forth, the teeth of the rack bar and the gear are engaged, so that the homogenizing box body is driven to rotate back and forth, the particles in the homogenizing box body are further shaken, the homogenizing effect is improved, and the homogenizing speed is accelerated, and the liquid tank stores lubricating oil, which is dropped on the gear through the dropper and flows to the teeth along the contour of the gear, so that the teeth contacted by the rack bar are lubricated, the running smoothness of the device is improved, and the homogenizing efficiency is improved.

[0015] 2. The utility model discloses a feeding time, and the granule passes the material port and enters the inside of the feeding hopper, and the hollow storage coolant in the inside of the feeding hopper, then its inside coolant circulates through the water inlet pipe and the water outlet pipe, like this guarantees the cooling low temperature in the inside of the feeding hopper, like this can carry out the cooling of the plastic granule that enters the inside of the feeding hopper, prevents the cooling from influencing the homogenization, and the cooling fan that sets up can carry out the cooling in synchronization, increases the cooling effect, thereby reaches the effect that prevents the cooling from influencing the homogenization. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0017] Figure 1 It is the structure stereogram of the whole of the utility model;

[0018] Figure 2 It is another direction stereogram of the structure of the whole of the utility model;

[0019] Figure 3 It is the structure schematic view of the feeding assembly of the utility model;

[0020] Figure 4 It is the structure enlarged view of the place A of the utility model.

[0021] In the drawing: 1, homogenization box body;2, base;3, rotating shaft;4, support leg;5, stirrer;6, feeding pipe;7, discharge pipe;8, plugging cover;9, uniform assembly;901, telescopic air rod;902, rack bar;903, gear;10, feeding assembly;1001, feeding hopper;1002, material port;1003, water inlet pipe;1004, water outlet pipe;1005, cooling fan;11, liquid tank;12, dropper;13, support plate. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in the following by combining the drawings in the embodiments of the utility model, obviously, the described embodiments only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-4As shown, a modified PP polypropylene plastic particle homogenizing device, including a homogenizing box 1, the bottom of the homogenizing box 1 is provided with a base 2, the outside of the homogenizing box 1 is provided with a rotating shaft 3, the bottom of the rotating shaft 3 is fixedly connected with a plurality of supporting legs 4, the supporting legs 4 are fixedly connected to the top of the base 2, the inside of the homogenizing box 1 is provided with a stirrer 5, the stirrer 5 extends to the top of the homogenizing box 1, the top of the homogenizing box 1 is communicated with a feeding pipe 6, the bottom of the homogenizing box 1 is communicated with a discharge pipe 7, the inside of the discharge pipe 7 is provided with a blocking cover 8, the top of the base 2 is provided with a uniform assembly 9, the uniform assembly 9 is connected with the outside of the homogenizing box 1, the top of the feeding pipe 6 is communicated with a feeding assembly 10;

[0024] When working, the device is used, the particles are added into the inside of the homogenizing box 1 through the feeding pipe 6, and the stirrer 5 is started at the same time to homogenize, after homogenization, the blocking cover 8 is opened, so that the homogenized particles in the inside of the homogenizing box 1 can fall from the discharge pipe 7, the uniform assembly 9 is started at the same time as the start of the stirrer 5 to further increase the homogenization effect and speed up the homogenization efficiency, the plastic particles can be cooled through the feeding assembly 10 to prevent asynchronous cooling from affecting homogenization.

[0025] Further, the uniform assembly 9 includes a telescopic air rod 901, a rack rod 902 and a gear 903, the telescopic air rod 901 is fixedly connected to the top of the homogenizing box 1, the rack rod 902 is fixedly connected to the output end of the telescopic air rod 901, the gear 903 is fixedly connected to the outside of the homogenizing box 1, the teeth of the rack rod 902 are connected with the teeth of the gear 903;

[0026] When working, the telescopic air rod 901 is started, so that the output end of the telescopic air rod 901 drives the rack rod 902 to move back and forth, so as to drive the rack rod 902 to move back and forth, through the meshing of the teeth between the rack rod 902 and the gear 903, the homogenizing box 1 will be driven to rotate back and forth, so that the particles in the inside of the homogenizing box 1 will be further shaken, so as to increase the homogenization effect and speed up the homogenization.

[0027] Further, the feeding assembly 10 includes a feeding hopper 1001, a material port 1002, a water inlet pipe 1003 and a water outlet pipe 1004, the feeding hopper 1001 is fixedly connected to the top of the feeding pipe 6, and the lower opening of the feeding hopper 1001 is connected with the feeding pipe 6, the material port 1002 is communicated at the top of the feeding hopper 1001, the water inlet pipe 1003 is communicated at one side of the feeding hopper 1001, and the water outlet pipe 1004 is communicated at one side of the feeding hopper 1001;

[0028] When working, the material port 1002 enters the inside of the feeding hopper 1001, the inside of the feeding hopper 1001 is hollow to store cooling liquid, then the cooling liquid in the inside of the feeding hopper 1001 is circulated through the water inlet pipe 1003 and the water outlet pipe 1004, so that the inside of the feeding hopper 1001 is cooled to low temperature, so that the plastic particles entering the inside of the feeding hopper 1001 can be cooled, and the cooling is prevented from being out of synchronization to affect the homogenization.

[0029] Further, one side of the homogenization box 1 is fixedly connected with a liquid tank 11, one side of the liquid tank 11 is communicated with a dropper 12.

[0030] When working, the inside of the liquid tank 11 stores lubricating oil, which is dripped on the gear 903 through the dropper 12, and then flows to the teeth along the contour of the gear 903, so that the teeth contacted by the rack rod 902 are lubricated, and the smoothness of the operation of the device is improved.

[0031] Further, the top of the homogenization box 1 is fixedly connected with a support plate 13, and the telescopic air rod 901 is fixedly connected to the top of the base 2 through the support plate 13.

[0032] When working, the telescopic air rod 901 and the base 2 can be firmly connected through the support plate 13.

[0033] Further, the top of the feeding hopper 1001 is fixedly connected with a cooling fan 1005.

[0034] When working, the cooling fan 1005 can be used to cool synchronously, and the cooling effect is increased.

[0035] Working principle: the device uses, through the feed pipe 6 the inside of the homogenizing box 1 joins the particle, starts the stirrer 5 simultaneously, carries out the homogenization, after homogenization, opens the plugging cap 8, like this homogenizing box 1 inside homogenization particle can drop from the discharge pipe 7, the stirrer 5 starts simultaneously, start telescopic air rod 901, like this telescopic air rod 901 output end drives rack bar 902 to carry out the reciprocating movement, then will drive rack bar 902 to carry out the reciprocating movement, through the meshing of the teeth between rack bar 902 and gear 903, then homogenizing box 1 will be driven reciprocating rotation, like this homogenizing box 1 inside particle will be further shaken, like this increase the homogenization effect, accelerate homogenization, and the liquid tank 11 inside storage lubricating oil, through the dropper 12 will drop on gear 903, along the contour of gear 903 will flow to the tooth, like this for the tooth of rack bar 902 contact lubrication, improve the running smoothness of device, when feeding, the particle passes through the material port 1002 and enters the inside of the feed hopper 1001, and the hollow inside feed hopper 1001 stores cooling liquid, then its inside cooling liquid circulates through the water inlet pipe 1003 and the water outlet pipe 1004, like this ensure that the inside of the feed hopper 1001 cooling low temperature, like this can cool the plastic particles entering the inside of the feed hopper 1001, prevent cooling out of synchronization and affect homogenization, through the setting cooling fan 1005 can carry out synchronous cooling, increase the cooling effect.

[0036] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the claimed present application.

Claims

1. A modified PP polypropylene plastic particle homogenizing device comprising a homogenizing box (1), characterized in that: The bottom of the homogenizing box (1) is provided with a base (2), the outside of the homogenizing box (1) is provided with a rotating shaft (3), the bottom of the rotating shaft (3) is fixedly connected with a plurality of supporting legs (4), the supporting legs (4) are fixedly connected to the top of the base (2), the inside of the homogenizing box (1) is provided with a stirrer (5), the stirrer (5) extends to the top of the homogenizing box (1), the top of the homogenizing box (1) is communicated with a feeding pipe (6), the bottom of the homogenizing box (1) is communicated with a discharging pipe (7), the inside of the discharging pipe (7) is provided with a blocking cover (8), the top of the base (2) is provided with a uniform assembly (9), the uniform assembly (9) is connected with the outside of the homogenizing box (1), the top of the feeding pipe (6) is communicated with a feeding assembly (10).

2. The modified PP polypropylene plastic particle homogenizing device according to claim 1, characterized in that: The uniform assembly (9) comprises a telescopic air rod (901), a rack rod (902) and a gear (903), the telescopic air rod (901) is fixedly connected to the top of the homogenizing box (1), the rack rod (902) is fixedly connected to the output end of the telescopic air rod (901), the gear (903) is fixedly connected to the outside of the homogenizing box (1), the teeth of the rack rod (902) are connected with the teeth of the gear (903).

3. The modified PP polypropylene plastic particle homogenizing device according to claim 1, characterized in that: The feeding assembly (10) comprises a feeding hopper (1001), a material port (1002), a water inlet pipe (1003) and a water outlet pipe (1004), the feeding hopper (1001) is fixedly connected to the top of the feeding pipe (6), and the lower opening of the feeding hopper (1001) is connected with the feeding pipe (6), the material port (1002) is communicated to the top of the feeding hopper (1001), the water inlet pipe (1003) is communicated to one side of the feeding hopper (1001), and the water outlet pipe (1004) is communicated to one side of the feeding hopper (1001).

4. The modified PP polypropylene plastic particle homogenizing device according to claim 1, characterized in that: One side of the homogenizing box (1) is fixedly connected with a liquid tank (11), one side of the liquid tank (11) is communicated with a dropper (12).

5. The modified PP polypropylene plastic particle homogenizing device according to claim 2, characterized in that: The top of the homogenizing box (1) is fixedly connected with a supporting plate (13), and the telescopic air rod (901) is fixedly connected to the top of the base (2) through the supporting plate (13).

6. The modified PP polypropylene plastic particle homogenizing device according to claim 3, characterized in that: The top of the feeding hopper (1001) is fixedly connected with a cooling fan (1005).

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