CN210552253U

CN210552253U - Special intelligent batching compounding device of plastic granules

Info

Publication number: CN210552253U
Application number: CN201921091733.5U
Authority: CN
Inventors: 候燕玲
Original assignee: Shenzhen Rijinda Technology Development Co Ltd
Current assignee: Shenzhen Rijinda Technology Development Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-19
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to a plastics product production technical field specifically is a special intelligent batching compounding device of plastic granules, including the support frame, there is the compounding casing through bolt fixed mounting on the support frame, has agitator motor through bolt fixed mounting on the compounding casing, agitator motor's end drive have with the agitating unit of the inner wall laminating of compounding casing, and the front end of compounding casing has the controller that passes through cable electric connection with external power source through bolt fixed mounting. The beneficial effects are that: the device can utilize a plurality of feed arrangement to realize carrying out accurate material loading to multiple plastics component, can effectual control material loading error, the material loading process does not need manual control simultaneously but adopts the controller to carry out automatic configuration and accomplish, only need the workman set for the parameter can to effectual workman's physical power of having saved, can also utilize agitating unit and compounding casing to combine to realize quick stirring and mix after the material loading is accomplished moreover, thereby the effectual efficiency that improves production.

Description

Special intelligent batching compounding device of plastic granules

Technical Field

The utility model relates to a plastic products production technical field specifically is a special intelligent batching compounding device of plastic granules.

Background

In the production process of plastic products, various plastic particles are mainly selected and mixed and then melted again to form required components, and then the appearance is molded to form corresponding products. The tradition mainly relies on the manual work to weigh plastic granules's batching, but the process of weighing is loaded down with trivial details, weighs and still needs extra process to carry out the compounding after accomplishing, leads to needing to consume a large amount of labours, makes the mill be difficult to effectual promotion production efficiency.

If the intelligent material mixing and blending device capable of directly and intelligently mixing materials is invented, labor force can be effectively liberated, so that the production benefit of a factory is improved, and the intelligent material mixing and blending device special for plastic particles is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special intelligent batching compounding device of plastic granules to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent batching and mixing device special for plastic particles comprises a support frame, wherein a mixing shell is fixedly installed on the support frame through a bolt, a stirring motor is fixedly installed on the mixing shell through a bolt, the tail end of the stirring motor drives a stirring device attached to the inner wall of the mixing shell, and the front end of the mixing shell is fixedly provided with a controller electrically connected with an external power supply through a cable through a bolt;

a discharge pipe is integrally formed below the mixing shell, a discharge valve is arranged on the discharge pipe, a weighing box is fixedly arranged on the support frame through bolts, the weighing box is connected with the mixing shell through a material guide pipe, a material guide cylinder is integrally formed above the weighing box, at least three feeding devices are arranged on the material guide cylinder in an array mode, each feeding device comprises a feeding pipe connected with an external plastic particle feeding tank, and a feeding valve is fixedly arranged on the feeding pipe through a screw;

the utility model discloses a material weighing device, including weighing box, conveyer belt.

Preferably, a lifting device is fixedly mounted on the support frame and electrically connected with the controller, the lifting device is a single-rod double-acting hydraulic cylinder, the output end of the lifting device is driven by a connecting seat, and the bottom of the connecting seat is provided with a roller through a bearing.

Preferably, agitating unit includes the rotation seat that passes through bolt fixed mounting with agitator motor's output, and rotates and be circumference array integrated into one piece on the seat and have at least three scraper blade with the inner wall laminating of compounding casing, and homogeneous body shaping has the push pedal on every scraper blade.

Preferably, the controller is a stm32 series single chip microcomputer or an S7-200 type PLC device, and the overturning motor and the stirring motor are three-phase stepping motors.

Preferably, the rear end of the mixing shell is fixedly provided with a pull handle through a bolt, and the pull handle is integrally formed with a fixing bolt connected with an external traction rope.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a batching compounding device can utilize a plurality of feed arrangement to realize the material loading to multiple plastic component, and the material loading process is accurate, can effectual control material loading error, the material loading process does not need manual control but adopts the controller to carry out automatic configuration and accomplishes simultaneously, only need the workman with the parameter set for can, thereby effectual workman's physical power of having saved, and can also utilize agitating unit and compounding casing to combine to realize quick stirring and mix after the material loading is accomplished, the integrated level is higher, thereby the effectual efficiency of improving production, and has very high practical value.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the structure of the present invention.

In the figure: the automatic material mixing device comprises a support frame 1, a turnover motor 2, a feeding device 3, a feeding valve 301, a feeding pipe 302, a material guide cylinder 4, a weighing box 5, a stirring device 6, a scraping plate 601, a pushing plate 602, a rotating seat 603, a material guide pipe 7, a material mixing shell 8, a controller 9, a material discharging pipe 10, a connecting seat 11, a roller 12, a lifting device 13, a pull handle 14, a material carrying plate 15, a turnover shaft 16, a pressure sensor 17, a material discharging valve 18 and a stirring motor 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 2, the present invention provides a technical solution: an intelligent batching and mixing device special for plastic particles comprises a support frame 1, wherein a mixing shell 8 is fixedly arranged on the support frame 1 through bolts, a stirring motor 19 is fixedly arranged on the mixing shell 8 through bolts, the tail end of the stirring motor 19 drives a stirring device 6 attached to the inner wall of the mixing shell 8, and the front end of the mixing shell 8 is fixedly provided with a controller 9 electrically connected with an external power supply through a cable through bolts;

a material discharge pipe 10 is integrally formed below the material mixing shell 8, a material discharge valve 18 is arranged on the material discharge pipe 10, a weighing box 5 is fixedly arranged on the support frame 1 through bolts, the weighing box 5 is connected with the material mixing shell 8 through a material guide pipe 7, a material guide cylinder 4 is integrally formed above the weighing box 5, at least three feeding devices 3 are arranged on the material guide cylinder 4 in an array mode, each feeding device 3 comprises a feeding pipe 302 connected with an external plastic particle feeding tank, and a feeding valve 301 is fixedly arranged on each feeding pipe 302 through a screw;

the weighing box 5 is fixedly provided with an overturning motor 2 through a bolt, the output end of the overturning motor 2 is driven by an overturning shaft 16, a loading plate 15 is arranged on the overturning shaft 16, a pressure sensor 17 is arranged between the loading plate 15 and the overturning shaft 16, and the overturning motor 2, the pressure sensor 17, a stirring motor 19, a feeding valve 301 and a discharging valve 18 are all electrically connected with the controller 9;

fixed mounting has elevating gear 13 on support frame 1, and elevating gear 13 and controller 9 electric connection, elevating gear 13 is single-pole double-acting hydraulic cylinder, and elevating gear 13 'S output drive has connecting seat 11, gyro wheel 12 is installed through the bearing in the bottom of connecting seat 11, agitating unit 6 includes the rotation seat 603 that passes through bolt fixed mounting with agitator motor 19' S output, and rotate and be the scraper blade 601 of circumference array integrated into one piece at least three and the laminating of the inner wall of compounding casing 8 on the seat 603, and uniform integrated into one piece has push pedal 602 on every scraper blade 601, controller 9 is stm32 series singlechip or S7-200 type PLC device, and upset motor 2 and agitator motor 19 are three-phase step motor, there is pull handle 14 the rear end of compounding casing 8 through bolt fixed mounting, and integrated into one piece has the gim peg that links to each other with the outside haulage rope on the pull handle 14.

The working principle is as follows: the device can realize dividing the material batching and compounding to plastic granules's automation, at first utilize elevating gear 13 to put down gyro wheel 12 during the use, promote the pull handle to place the device behind the working position and recycle elevating gear 13 support frame 1 and place subaerial, inlet pipe 302 in every feed arrangement 3 all links to each other with an independent plastic granules supply tank this moment, and number for every kind of plastic granules in the controller, when needs carry out the compounding, only need the total weight of the shared percentage of the various plastic granules of input and required final compounding can realize automatic blending. Specifically, before mixing, the types of plastics corresponding to the inlet pipes 302 in each feeding device 3 are marked, the flow of each type of plastics in the corresponding inlet valve 301 is input, and each feeding device 3 is numbered in sequence, so that the feeding is performed sequentially according to the number. When feeding, the program inside the controller 9 first determines the actual amount of material P needed for each material according to the proportion occupied by each material and the weight of the material to be mixed_{General assembly}And at the moment, sequentially weighing the materials according to the required feeding amount of each material in an approaching weighing mode. The concrete approach weighing method is that firstly, the weighed actual material loading quantity P is taken_{General assembly}Is taken as the first weighed amount and then divided by the test flow rate of the corresponding feed valve 301 to obtain the first correspondingThe time required for opening the feed valve 301 is obtained, the actual amount of the first feeding is obtained by opening the feed valve 301 according to the time and then closing the feed valve 301 and weighing the actual amount of the first feeding by using the pressure sensor_{1 fact}The weighed materials are turned into a mixing shell 8 by a turning motor 2, and the total amount P of the materials to be fed is utilized at the moment_{General assembly}With the first actual charge amount P_{1 fact}Subtracting to obtain the amount P of material to be fed_{1 left over}Then take P again_{1 left over}50% of the total amount of the first and second charges, and obtaining P in the above manner_{2 left over}Repeating the process until P_{n remains}The numerical value of (2) is less than the weighing precision of the pressure sensor or the control precision of the feed valve 301, approaching weighing can be completed, the specific percentage of the weighed residual quantity at the last time can be input according to experience without being 90% or 50% of the quantity provided above, and the approaching type feeding can effectively improve the feeding precision, so that the precise control of the components is realized. After the material loading is accomplished, agitator motor 19 begins the operation, thereby utilizes push pedal 602 on agitating unit 6 to upwards shed the plastic granules along the inner wall of compounding casing 8 the effectual speed of mixing with higher speed, sets for corresponding mixing speed and mixing time according to the experience and can discharge the plastic granules after mixing through arranging material pipe 10 after accomplishing the mixture. The device can utilize a plurality of feed arrangement 3 to realize the material loading to multiple plastics component, and the material loading process is accurate, can effectual control material loading error, the material loading process does not need manual control but adopts controller 9 to carry out automatic configuration and accomplishes simultaneously, only need the workman set for the parameter can, thereby effectual workman's physical power of having saved, and can also utilize agitating unit 6 and compounding casing 8 to combine to realize quick stirring and mix after the material loading is accomplished, the integration level is higher, thereby the effectual efficiency of improving production, and has very high practical value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special intelligent batching compounding device of plastic granules, includes support frame (1), its characterized in that: a mixing shell (8) is fixedly installed on the support frame (1) through bolts, a stirring motor (19) is fixedly installed on the mixing shell (8) through bolts, a stirring device (6) attached to the inner wall of the mixing shell (8) is driven at the tail end of the stirring motor (19), and a controller (9) electrically connected with an external power supply through a cable is fixedly installed at the front end of the mixing shell (8) through bolts;

a discharge pipe (10) is integrally formed below the mixing shell (8), a discharge valve (18) is arranged on the discharge pipe (10), a weighing box (5) is fixedly arranged on the support frame (1) through bolts, the weighing box (5) is connected with the mixing shell (8) through a guide pipe (7), a guide cylinder (4) is integrally formed above the weighing box (5), at least three feeding devices (3) are arranged on the guide cylinder (4) in an array manner, each feeding device (3) comprises a feeding pipe (302) connected with an external plastic particle feeding tank, and a feeding valve (301) is fixedly arranged on the feeding pipe (302) through a screw;

there are upset motor (2) through bolt fixed mounting on weighing box (5), and the output drive of upset motor (2) has trip shaft (16), install on trip shaft (16) and carry thing board (15), and carry and install pressure sensor (17) between thing board (15) and trip shaft (16), equal and controller (9) electric connection of upset motor (2), pressure sensor (17), agitator motor (19), feed valve (301) and relief valve (18).

2. The special intelligent batching compounding device of plastic granules of claim 1, characterized in that: fixed mounting has elevating gear (13) on support frame (1), and elevating gear (13) and controller (9) electric connection, elevating gear (13) are single pole two effect pneumatic cylinders, and the output drive of elevating gear (13) has connecting seat (11), gyro wheel (12) are installed through the bearing in the bottom of connecting seat (11).

3. The special intelligent batching compounding device of plastic granules of claim 1, characterized in that: agitating unit (6) include pass through bolt fixed mounting with the output of agitator motor (19) rotation seat (603), and rotate and be on seat (603) that circumference array integrated into one piece has at least three scraper blade (601) with the inner wall laminating of compounding casing (8), and the homogeneous body shaping has push pedal (602) on every scraper blade (601).

4. The special intelligent batching compounding device of plastic granules of claim 1, characterized in that: the controller (9) is an stm32 series single chip microcomputer or an S7-200 type PLC device, and the overturning motor (2) and the stirring motor (19) are three-phase stepping motors.

5. The special intelligent batching compounding device of plastic granules of claim 1, characterized in that: the rear end of the mixing shell (8) is fixedly provided with a pull handle (14) through a bolt, and a fixing bolt connected with an external traction rope is integrally formed on the pull handle (14).