High-precision automatic batching machine for polyethylene processing

Abstract

The utility model provides a high-precision automatic batching machine for polyethylene processing, and relates to the technical field of automatic batching systems, the high-precision automatic batching machine comprises a stirring tank, the top of the stirring tank is fixedly provided with a fixed cover, the top of the fixed cover is fixedly provided with a support frame, the outer surface of the support frame is fixedly provided with a material storage assembly, and the material storage assembly is fixedly provided with a material outlet. And a vibration assembly is arranged at the bottom end of the storage assembly. According to the device, a second motor is started, and a fixing disc rotates along with rotation of a second rotating shaft, so that a fixing block on the fixing disc rotates, a fixing rod moves in a circular groove, and a clamping block is pushed under the elastic force action of a second spring to impact the inner wall of a limiting block; and meanwhile, through the action of a first spring, the fixing pipe can move within a small range in the limiting groove, so that the effect of vibrating the fixing pipe can be achieved, and the phenomenon that the fixing pipe and the discharging hopper are blocked is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic batching system technical field especially relates to a kind of high-precision automatic batching machine for polyethylene processing. BACKGROUND

[0002] Polyethylene is a thermoplastic resin prepared by polymerization of ethylene, polyethylene is odorless, non-toxic, with excellent low temperature performance, chemical stability, can resist the corrosion of most acids and bases, insoluble in general solvents at room temperature, small water absorption, excellent electrical insulation, polyethylene can be processed by injection molding, extrusion, blow molding, mainly used as agricultural film, industrial packaging film, pharmaceutical and food packaging film, mechanical parts, daily necessities, building materials, wire, cable insulation, coating and synthetic paper, etc.

[0003] The existing patent CN 216658522 U proposes an automatic batching system for high-density polyethylene modification, including shell, the both sides of the top of the shell are equipped with batching box, the both sides of the inside top of the shell are equipped with weighing box, and the top of the weighing box is connected with the inside of the batching box through the first feeding pipe, the both sides of the inside of the shell below the weighing box are equipped with screening box, and the top of the screening box is connected with the inside of the weighing box through the second feeding pipe, the bottom of the screening box is equipped with the third feeding pipe, the bottom of the inside of the shell is provided with stirring mechanism, but when entering the inside of the box, the phenomenon of blockage occurs, resulting in the reduction of polyethylene processing production efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the device may appear the phenomenon of blockage in the prior art, and proposes a high-precision automatic batching machine for polyethylene processing.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: including stirring tank, the top of the stirring tank is fixedly installed with fixed cover, the top of the fixed cover is fixedly installed with support frame, the outer surface of the support frame is fixedly installed with storage assembly, the bottom of the storage assembly is provided with vibration assembly, the inside of the stirring tank is provided with stirring assembly;

[0006] The vibration assembly includes a fixed tube fixedly installed at the bottom end of the storage assembly, the inner wall of the stirring tank is fixedly installed with a connecting block, one side of the connecting block is fixedly installed with a first spring, the first spring is fixedly connected with the outer surface of the fixed tube, the outer surface of the fixed tube is fixedly installed with a limiting block, the limiting block is internally provided with a clamping groove, one side of the limiting block is provided with a circular groove, the clamping groove is internally provided with a clamping block, one side of the clamping block is fixedly installed with a second spring, the other end of the second spring is fixedly installed on the outer surface of the fixed tube, one side of the clamping block is fixedly installed with a fixed rod, the fixed rod is located in the circular groove, and the other end of the fixed rod is provided with an inclined groove.

[0007] The whole embodiment achieves the effect that the fixed cover is fixedly installed at the top of the stirring tank, the support frame is fixedly installed at the top of the fixed cover, the storage assembly is fixedly installed on the outer surface of the support frame, the vibration assembly is arranged at the bottom end of the storage assembly, and the stirring assembly is arranged in the stirring tank, so that the storage assembly is fixed more stably through the action of the support frame.

[0008] The vibration assembly includes a fixed tube fixedly installed at the bottom end of the storage assembly, the inner wall of the stirring tank is fixedly installed with a connecting block, one side of the connecting block is fixedly installed with a first spring, the first spring is fixedly connected with the outer surface of the fixed tube, the outer surface of the fixed tube is fixedly installed with a limiting block, the limiting block is internally provided with a clamping groove, one side of the limiting block is provided with a circular groove, the clamping groove is internally provided with a clamping block, one side of the clamping block is fixedly installed with a second spring, the other end of the second spring is fixedly installed on the outer surface of the fixed tube, one side of the clamping block is fixedly installed with a fixed rod, the fixed rod is located in the circular groove, and the other end of the fixed rod is provided with an inclined groove, the second motor is started, the fixed disc rotates with the rotation of the second rotating shaft, the fixed block on the fixed disc rotates, the fixed rod moves in the circular groove, the clamping block is pushed under the elastic force of the second spring and impacts the inner wall of the limiting block, the fixed tube can move in a small range in the limiting groove under the action of the first spring, the fixed tube is vibrated, and the blockage of the fixed tube and the discharge hopper is effectively solved.

[0009] Preferably, the storage assembly comprises a storage bin fixedly installed on the outer surface of the support frame, the bottom end of the storage bin is provided with a lower hopper, the fixed pipe is fixedly installed at the bottom end of the lower hopper, the outer surface of the storage bin is fixedly installed with a first motor, the output end of the first motor is provided with a first rotating shaft, the outer surface of the first rotating shaft is fixedly installed with a first stirring paddle, the top end of the storage bin is provided with an inlet pipe, the top of the fixed cover is provided with a limiting groove, and the fixed pipe is located in the limiting groove; the outer surface of the fixed pipe is provided with a V-shaped ball valve; the stirring assembly comprises a second motor, the second motor is fixedly installed at the center of the bottom end of the stirring tank, the output end of the second motor is provided with a second rotating shaft, the outer surface of the second rotating shaft is fixedly installed with a second stirring paddle, the outer surface of the second rotating shaft is fixedly installed with a fixed disc, and the outer surface of the fixed disc is fixedly installed with a fixed block; the number of the storage assembly and the vibration assembly is four, the storage assembly and the vibration assembly are arranged in a ring shape at the top end of the stirring tank, and the inclined side surface of the fixed block is matched with the inclined groove; the bottom end of the stirring tank is provided with a discharge pipe, the outer surface of the discharge pipe is provided with a control valve, the bottom end of the stirring tank is provided with a support column, and the bottom end of the support column is provided with an anti-skid pad.

[0010] The whole embodiment achieves the effects that the storage assembly includes a storage bin fixedly installed on the outer surface of the support frame, the bottom end of the storage bin is provided with a lower hopper, a fixed pipe is fixedly installed at the bottom end of the lower hopper, the outer surface of the storage bin is fixedly installed with a first motor, the output end of the first motor is provided with a first rotating shaft, the outer surface of the first rotating shaft is fixedly installed with a first stirring paddle, and the top end of the storage bin is provided with an inlet pipe; the first motor can be turned on to rotate the first stirring paddle to stir the polyethylene in the storage bin; the top of the fixed cover is provided with a limiting groove, and the fixed pipe is located in the limiting groove, so that the fixed pipe is placed in the limiting groove more conveniently; the outer surface of the fixed pipe is provided with a V-shaped ball valve, the V-shaped ball valve can make the proportioning more accurate, the V-shaped ball valve changes the opening of the valve by rotating a ball body to control the flow of fluid or particles; due to the V-shaped cut, a certain shear force is generated between the ball body and the valve seat during opening and closing of the valve, which helps to cut off fibrous or viscous substances and prevent particles from being blocked; the V-shaped ball valve has excellent flow regulating performance, and the flow regulating ratio can reach 100:1 or even higher, so that accurate control is realized in a wide flow range, and the accuracy of proportioning is higher; the stirring assembly includes a second motor fixedly installed at the center of the bottom end of the stirring tank, the output end of the second motor is provided with a second rotating shaft, the outer surface of the second rotating shaft is fixedly installed with a second stirring paddle, the outer surface of the second rotating shaft is fixedly installed with a fixed disc, and the outer surface of the fixed disc is fixedly installed with a fixed block; the second motor can be turned on to rotate the second stirring paddle to stir the material in the stirring tank; the number of the storage assembly and the vibration assembly is four, the storage assembly and the vibration assembly are arranged in a ring shape at the top end of the stirring tank, the inclined side surface of the fixed block matches the inclined groove, the vibration assembly can vibrate the storage assembly to prevent blockage, the fixed block and the inclined groove match each other to make the fixed rod enter the circular groove more conveniently; the bottom end of the stirring tank is provided with a discharge pipe, the outer surface of the discharge pipe is provided with a control valve, the bottom end of the stirring tank is provided with a support column, and the bottom end of the support column is provided with an anti-skid pad; the discharge pipe can be used to discharge materials more conveniently.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0012] 1. The utility model discloses a fixed tube can move in the small range in the inside of the limiting groove through the action of the first spring, thereby can play the effect of vibrating the fixed tube, and the phenomenon that the fixed tube and the hopper are blocked is effectively solved.

[0013] 2. The utility model discloses when multiple materials enter the inside of the stirring jar, can open the second motor, and the stirring paddle rotates along with the rotation of the second rotating shaft, thereby making multiple materials more fully stirred in the inside of the stirring jar, and the efficiency is higher when polyethylene processing. DRAWINGS

[0014] Figure 1 A three-dimensional structure diagram of a high-precision automatic batching machine for polyethylene processing is provided for the utility model;

[0015] Figure 2 A three-dimensional sectional view of a storage assembly in the high-precision automatic batching machine for polyethylene processing is provided for the utility model;

[0016] Figure 3 A three-dimensional structure diagram of a vibration assembly in the high-precision automatic batching machine for polyethylene processing is provided for the utility model;

[0017] Figure 4 A three-dimensional sectional view of a limiting block in the high-precision automatic batching machine for polyethylene processing is provided for the utility model;

[0018] Figure 5 A three-dimensional sectional view of a stirring jar in the high-precision automatic batching machine for polyethylene processing is provided for the utility model.

[0019] Legend: 1, stirring jar; 2, fixed cover; 3, support frame; 4, storage assembly; 401, storage bin; 402, first motor; 403, first rotating shaft; 404, first stirring paddle; 405, hopper; 406, feed pipe; 5, vibration assembly; 501, fixed tube; 502, connecting block; 503, first spring; 504, limiting block; 505, clamping groove; 506, circular groove; 507, clamping block; 508, second spring; 509, fixed rod; 510, inclined groove; 6, V-shaped ball valve; 7, stirring assembly; 701, second motor; 702, second rotating shaft; 703, second stirring paddle; 704, fixed disc; 705, fixed block; 8, discharge pipe; 9, control valve; 10, support column; 11, non-slip pad; 12, limiting groove. DETAILED DESCRIPTION

[0020] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in different ways from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0022] Embodiment 1, as shown in the present application provides a high-precision automatic batching machine for polyethylene processing, comprising a stirring tank 1, a fixed cover 2 is fixedly installed at the top of the stirring tank 1, a support frame 3 is fixedly installed at the top of the fixed cover 2, a storage assembly 4 is fixedly installed on the outer surface of the support frame 3, a vibration assembly 5 is arranged at the bottom end of the storage assembly 4, and a stirring assembly 7 is arranged in the stirring tank 1. Figure 1 Figure 5 The vibration assembly 5 comprises a fixed pipe 501 fixedly installed at the bottom end of the storage assembly 4, a connecting block 502 fixedly installed on the inner wall of the stirring tank 1, a first spring 503 fixedly installed on one side of the connecting block 502, the first spring 503 being fixedly connected with the outer surface of the fixed pipe 501, a limiting block 504 fixedly installed on the outer surface of the fixed pipe 501, a clamping groove 505 formed in the limiting block 504, a circular groove 506 formed on one side of the limiting block 504, a clamping block 507 arranged in the clamping groove 505, a second spring 508 fixedly installed on one side of the clamping block 507, the other end of the second spring 508 being fixedly installed on the outer surface of the fixed pipe 501, a fixed rod 509 fixedly installed on one side of the clamping block 507, the other end of the fixed rod 509 being provided with an inclined groove 510.

[0023] The effect achieved by the whole embodiment 1 is that the fixed cover 2 is fixedly installed at the top of the stirring tank 1, the support frame 3 is fixedly installed at the top of the fixed cover 2, the storage assembly 4 is fixedly installed on the outer surface of the support frame 3, the vibration assembly 5 is arranged at the bottom end of the storage assembly 4, and the stirring assembly 7 is arranged in the stirring tank 1, so that the storage assembly 4 can be fixed more stably by the action of the support frame 3.

[0024] The effect achieved by the whole embodiment 1 is that the fixed cover 2 is fixedly installed at the top of the stirring tank 1, the support frame 3 is fixedly installed at the top of the fixed cover 2, the storage assembly 4 is fixedly installed on the outer surface of the support frame 3, the vibration assembly 5 is arranged at the bottom end of the storage assembly 4, and the stirring assembly 7 is arranged in the stirring tank 1, so that the storage assembly 4 can be fixed more stably by the action of the support frame 3.

[0025] ​The vibration assembly 5 comprises a fixed pipe 501 fixedly installed at the bottom end of the storage assembly 4, the inner wall of the stirring tank 1 is fixedly installed with a connecting block 502, one side of the connecting block 502 is fixedly installed with a first spring 503, the first spring 503 is fixedly connected with the outer surface of the fixed pipe 501, the outer surface of the fixed pipe 501 is fixedly installed with a limiting block 504, the inside of the limiting block 504 is provided with a clamping groove 505, one side of the limiting block 504 is provided with a circular groove 506, the inside of the clamping groove 505 is provided with a clamping block 507, one side of the clamping block 507 is fixedly installed with a second spring 508, the other end of the second spring 508 is fixedly installed on the outer surface of the fixed pipe 501, one side of the clamping block 507 is fixedly installed with a fixed rod 509, the fixed rod 509 is located in the circular groove 506, the other end of the fixed rod 509 is provided with an inclined groove 510, the second motor 701 can be started, the fixed disc 704 rotates along with the rotation of the second rotating shaft 702, so that the fixed block 705 on the fixed disc 704 rotates, and then the fixed rod 509 moves in the circular groove 506, and the clamping block 507 is pushed under the elastic force of the second spring 508, so that it impacts the inner wall of the limiting block 504, and at the same time, the fixed pipe 501 can move in a small range in the limiting groove 12 under the action of the first spring 503, so as to vibrate the fixed pipe 501, and effectively solve the blockage of the fixed pipe 501 and the lower hopper 405.

[0026] Example 2, as Figure 1 - Figure 5As shown, the storage assembly 4 comprises a storage bin 401 fixedly installed on the outer surface of the support frame 3, the bottom end of the storage bin 401 is provided with a lower hopper 405, a fixed pipe 501 is fixedly installed at the bottom end of the lower hopper 405, the outer surface of the storage bin 401 is fixedly installed with a first motor 402, the output end of the first motor 402 is provided with a first rotating shaft 403, the outer surface of the first rotating shaft 403 is fixedly installed with a first stirring paddle 404, the top end of the storage bin 401 is provided with an inlet pipe 406, the top of the fixed cover 2 is provided with a limiting groove 12, and the fixed pipe 501 is located inside the limiting groove 12; the outer surface of the fixed pipe 501 is provided with a V-type ball valve 6; the stirring assembly 7 comprises a second motor 701 fixedly installed at the bottom center of the stirring tank 1, the output end of the second motor 701 is provided with a second rotating shaft 702, the outer surface of the second rotating shaft 702 is fixedly installed with a second stirring paddle 703, the outer surface of the second rotating shaft 702 is fixedly installed with a fixed disc 704, and the outer surface of the fixed disc 704 is fixedly installed with a fixed block 705; the number of the storage assembly 4 and the vibration assembly 5 is four, the storage assembly 4 and the vibration assembly 5 are arranged in a ring shape at the top end of the stirring tank 1, and the inclined side surface of the fixed block 705 matches the inclined chute 510; the bottom end of the stirring tank 1 is provided with a discharge pipe 8, the outer surface of the discharge pipe 8 is provided with a control valve 9, the bottom end of the stirring tank 1 is provided with a support column 10, and the bottom end of the support column 10 is provided with an anti-skid pad 11.

[0027] The effect achieved by the whole embodiment 2 is that the storage assembly 4 includes a storage bin 401 fixedly installed on the outer surface of the support frame 3, the bottom end of the storage bin 401 is provided with a discharge hopper 405, a fixed pipe 501 is fixedly installed at the bottom end of the discharge hopper 405, the outer surface of the storage bin 401 is fixedly installed with a first motor 402, the output end of the first motor 402 is provided with a first rotating shaft 403, the outer surface of the first rotating shaft 403 is fixedly installed with a first stirring paddle 404, and the top end of the storage bin 401 is provided with a feeding pipe 406. The polyethylene in the storage bin 401 can be stirred by opening the first motor 402 and rotating the first stirring paddle 404 with the first rotating shaft 403. The fixed pipe 501 is located in the limiting groove 12 of the top of the fixed cover 2, which can make the fixed pipe 501 placed in the limiting groove 12 more conveniently. The outer surface of the fixed pipe 501 is provided with a V-type ball valve 6. The V-type ball valve 6 can make the proportioning more accurate. The V-type ball valve 6 changes the opening of the valve by rotating the ball, thereby controlling the flow of fluid or particulate matter. Due to the existence of the V-shaped notch, a certain shear force will be generated between the ball and the valve seat during the opening and closing of the valve, which helps to cut off fibrous or viscous substances and prevent particle blockage. The V-type ball valve 6 has excellent flow regulating performance, and the flow regulating ratio can reach 100:1 or even higher. It can accurately control the flow within a wide range, so that the accuracy of the proportioning is higher. The stirring assembly 7 includes a second motor 701 fixedly installed at the bottom center of the stirring tank 1, the output end of the second motor 701 is provided with a second rotating shaft 702, the outer surface of the second rotating shaft 702 is fixedly installed with a second stirring paddle 703, and the outer surface of the second rotating shaft 702 is fixedly installed with a fixed disc 704. The outer surface of the fixed disc 704 is fixedly installed with a fixed block 705. The second stirring paddle 703 can be rotated with the second rotating shaft 702 by opening the second motor 701, thereby achieving the effect of stirring the materials in the stirring tank 1. The number of the storage assembly 4 and the vibration assembly 5 is four, and the storage assembly 4 and the vibration assembly 5 are arranged in a ring shape at the top end of the stirring tank 1. The inclined side surface of the fixed block 705 matches the inclined chute 510. The storage assembly 4 can be vibrated by the vibration assembly 5 to prevent blockage. The fixed block 705 and the inclined chute 510 cooperate to make the fixed rod 509 enter the circular groove 506 more conveniently. The bottom end of the stirring tank 1 is provided with a discharge pipe 8, the outer surface of the discharge pipe 8 is provided with a control valve 9, the bottom end of the stirring tank 1 is provided with a support column 10, and the bottom end of the support column 10 is provided with an anti-skid pad 11. The discharge pipe 8 can be used to discharge the materials more conveniently.

[0028] Working principle: the staff puts the raw materials into the inside of the storage bin 401 respectively, opens the first motor 402, the first stirring paddle 404 rotates along with the rotation of the first shaft 403, thereby stirring the polyethylene and other materials in the inside of the storage bin 401, through the action of the V-type ball valve 6, thereby controlling the flow of fluid or particulate matter, the proportioning can be more accurate, thereby making the materials enter the inside of the stirring tank 1 through the fixed pipe 501, when the fixed pipe 501 and the hopper 405 appear to be blocked, the second motor 701 can be opened, the fixed block 705 on the fixed disc 704 rotates along with the rotation of the second shaft 702, thereby making the fixed rod 509 move in the inside of the circular groove 506, and the second spring 508 pushes the clamping block 507 under the elastic force, makes it hit the inner wall of the limiting block 504, at the same time, through the action of the first spring 503, the fixed pipe 501 can move in the inside of the limiting groove 12 in a small range, thereby the effect of vibrating the fixed pipe 501 can be achieved, thereby effectively solving the blockage of the fixed pipe 501 and the hopper 405, the second stirring paddle 703 rotates along with the rotation of the second shaft 702, thereby stirring the materials in the inside of the stirring tank 1, finally through the action of the discharge pipe 8, discharging.

[0029] The above is only the preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the present application technical scheme.

Claims

1. A high-precision automatic batching machine for polyethylene processing, comprising a stirring tank (1), characterized in that: The top of the stirring tank (1) is fixedly installed with a fixed cover (2), the top of the fixed cover (2) is fixedly installed with a support frame (3), the outer surface of the support frame (3) is fixedly installed with a storage assembly (4), the bottom end of the storage assembly (4) is provided with a vibration assembly (5), and the inside of the stirring tank (1) is provided with a stirring assembly (7). The vibration assembly (5) comprises a fixed pipe (501), the fixed pipe (501) is fixedly installed at the bottom end of the storage assembly (4), the inner wall of the stirring tank (1) is fixedly installed with a connecting block (502), one side of the connecting block (502) is fixedly installed with a first spring (503), the first spring (503) is fixedly connected with the outer surface of the fixed pipe (501), the outer surface of the fixed pipe (501) is fixedly installed with a limiting block (504), the inside of the limiting block (504) is provided with a clamping groove (505), one side of the limiting block (504) is provided with a circular groove (506), the inside of the clamping groove (505) is provided with a clamping block (507), one side of the clamping block (507) is fixedly installed with a second spring (508), the other end of the second spring (508) is fixedly installed on the outer surface of the fixed pipe (501), one side of the clamping block (507) is fixedly installed with a fixed rod (509), the fixed rod (509) is located in the circular groove (506), and the other end of the fixed rod (509) is provided with an inclined groove (510).

2. A high precision automatic batching machine for polyethylene processing according to claim 1, characterized in that: The storage assembly (4) comprises a storage bin (401), the storage bin (401) is fixedly installed on the outer surface of the support frame (3), the bottom end of the storage bin (401) is provided with a discharge hopper (405), the fixed pipe (501) is fixedly installed at the bottom end of the discharge hopper (405), the outer surface of the storage bin (401) is fixedly installed with a first motor (402), the output end of the first motor (402) is provided with a first rotating shaft (403), the outer surface of the first rotating shaft (403) is fixedly installed with a first stirring paddle (404), and the top end of the storage bin (401) is provided with a feeding pipe (406).

3. A high precision automatic batching machine for polyethylene processing according to claim 1, characterized in that: The top of the fixed cover (2) is provided with a limiting groove (12), and the fixed pipe (501) is located in the limiting groove (12).

4. A high precision automatic batching machine for polyethylene processing according to claim 1, characterized in that: The outer surface of the fixed pipe (501) is provided with a V-shaped ball valve (6).

5. A high precision automatic batcher for polyethylene processing as claimed in claim 1, wherein: The stirring assembly (7) comprises a second motor (701), the second motor (701) is fixedly installed at the bottom end center of the stirring tank (1), the output end of the second motor (701) is provided with a second rotating shaft (702), the outer surface of the second rotating shaft (702) is fixedly installed with a second stirring paddle (703), the outer surface of the second rotating shaft (702) is fixedly installed with a fixed disc (704), and the outer surface of the fixed disc (704) is fixedly installed with a fixed block (705).

6. A high precision automatic batcher for polyethylene processing as claimed in claim 5, wherein: The number of the storage assemblies (4) and the vibration assemblies (5) is four, the storage assemblies (4) and the vibration assemblies (5) are arranged in a ring shape at the top end of the stirring tank (1), and the inclined side surface of the fixed block (705) is matched with the chute (510).

7. A high precision automatic batcher for polyethylene processing as claimed in claim 1, wherein: The bottom end of the stirring tank (1) is provided with a discharge pipe (8), the outer surface of the discharge pipe (8) is provided with a control valve (9), the bottom end of the stirring tank (1) is provided with a supporting column (10), and the bottom end of the supporting column (10) is provided with an anti-skid pad (11).

Images