Modified plastic high-precision weighing and metering device

Abstract

The utility model discloses a modified plastic high-precision weighing and metering device, which comprises a shell and a fixed plate arranged on the inner wall of the shell, the inner wall of the fixed plate is in rotating contact with a rotating column capable of weighing, and the top of the inner wall of the shell is provided with a hopper capable of feeding. According to the device disclosed by the utility model, the fixed plate, the rotating column, the funnel, the annular shell, the servo motor, the fixed shaft, the fixed groove, the weighing sensor, the placing plate, the rotating motor, the annular plate, the through groove, the through opening, the driving motor, the rotating shaft, the rotating rod, the fixed rod, the rotating rod, the connecting block, the adjusting motor, the sealing plate, the discharge opening, the discharge opening and the drainage plate are matched with one another; the high-precision weighing and metering device for the modified plastic is achieved, the phenomenon that the modified plastic is blocked in the conveying process is avoided, the modified plastic of different weights can be rapidly weighed according to needs, the flexibility during use is improved, and meanwhile the precision during weighing of the modified plastic is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic weighing measurement, specifically to a modified plastic high-precision weighing measurement device. BACKGROUND

[0002] Modified plastic production and processing need to use weighing measurement device to weigh modified plastic, so that the controller can be accurately quantitatively controlled and transported.

[0003] According to the application number: CN202121934561.0, a kind of modified plastic automatic weighing measurement device, including box frame, first transverse plate, second transverse plate, third transverse plate, the box frame top middle part is equipped with raw material box, the both sides of the raw material box are respectively equipped with additive tank and pigment tank, the bottom surface of support column and the end surface of second transverse plate are equipped with two groups of cushion blocks, weighing sensor is equipped between two groups of cushion blocks, the third transverse plate is equipped with guide mechanism.

[0004] The modified plastic of the above case is transported through multiple pipelines, which can cause the modified plastic to be blocked in the pipeline before weighing, and the modified plastic with different weights cannot be weighed quickly, reducing the flexibility during use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of modified plastic high-precision weighing measurement device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of modified plastic high-precision weighing measurement device, including shell and fixed plate installed on the inner wall of shell, the inner wall of fixed plate is rotatably contacted with rotatable column that can be weighed, the top of the inner wall of shell is equipped with hopper that can be fed, the bottom of the inner wall of shell is equipped with annular shell.

[0007] Preferably, it further includes servo motor, the servo motor is installed on the front surface of the inner wall of shell, the rear end of servo motor output shaft is fixedly connected with rotatable column by fixed shaft, the top and bottom of rotatable column are both provided with fixed slot, weighing sensor is installed on the inner wall of fixed slot, placing plate is installed on weighing sensor.

[0008] Preferably, it further includes rotary motor, the rotary motor is installed on the bottom of the inner wall of annular shell, the top end of rotary motor output shaft is equipped with annular plate that is matched with annular shell, the left and right sides of annular shell are both provided with through slot, the top and bottom of fixed plate are both provided with through port that is interconnected with fixed slot.

[0009] Preferably, a driving motor is mounted on the top of the shell, the bottom end of the output shaft of the driving motor penetrates the shell and the funnel from top to bottom and extends into the interior of the funnel, and a rotating shaft is mounted on the bottom end of the output shaft of the driving motor.

[0010] Preferably, a fixed rod is mounted on the bottom end of the rotating shaft, and a rotating rod is mounted on the surface of the fixed rod.

[0011] Preferably, a connecting block is mounted on the left side of the funnel, an adjusting motor is mounted on the bottom of the connecting block, a sealing plate is mounted on the bottom end of the output shaft of the adjusting motor, and a discharge port is formed in the top of the sealing plate and communicates with the funnel.

[0012] Preferably, a discharge port is formed in the bottom of each of the left and right sides of the shell, and the inner wall of the discharge port is fixedly connected with the annular shell through a drainage plate.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] The present application realizes the modified plastic high-precision weighing metering device, avoids the phenomenon of blockage of modified plastic in the transmission process, and can quickly weigh out modified plastic of different weights according to the needs, improves the flexibility during use, and ensures the accuracy of the modified plastic weighing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic view of the present application;

[0016] Figure 2 It is a structural cross-sectional view of the front view of the present application;

[0017] Figure 3 It is a structural cross-sectional view of the front view of the fixed plate, rotating column and fixed groove of the present application;

[0018] Figure 4 It is a three-dimensional structural schematic view of the fixed plate and the through port of the present application;

[0019] Figure 5 It is a three-dimensional structural schematic view of the rotating column, servo motor, fixed shaft, fixed groove and placement plate of the present application;

[0020] Figure 6 It is a three-dimensional structural schematic view of the sealing plate and the discharge port of the present application.

[0021] In the figure: 1 shell, 2 fixed plate, 3 rotating column, 4 funnel, 5 ring shell, 6 servo motor, 7 fixed shaft, 8 fixed groove, 9 weighing sensor, 10 placing plate, 11 rotating motor, 12 ring plate, 13 through groove, 14 through hole, 15 driving motor, 16 rotating shaft, 17 rotating rod, 18 fixed rod, 19 rotating rod, 20 connecting block, 21 adjusting motor, 22 sealing plate, 23 discharge port, 24 discharge port, 25 drainage plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-6 A modified plastic high-precision weighing metering device, comprising a shell 1, and a fixed plate 2 installed on the inner wall of the shell 1, the inner wall of the fixed plate 2 is rotatably connected with a rotatable column 3 that can be weighed, the top of the inner wall of the shell 1 is fixedly connected with a funnel 4 that can be fed, and the bottom of the inner wall of the shell 1 is fixedly connected with a ring shell 5.

[0024] Further, the right side of the shell 1 is fixedly connected with a controller, and the top of the shell 1 is provided with a feeding cover.

[0025] Further comprising a servo motor 6, the servo motor 6 is installed on the front surface of the inner wall of the shell 1, the rear end of the output shaft of the servo motor 6 is fixedly connected with the rotating column 3 through a fixed shaft 7, the top and the bottom of the rotating column 3 are both provided with a fixed groove 8, the inner wall of the fixed groove 8 is fixedly connected with a weighing sensor 9, and the weighing sensor 9 is fixedly connected with a placing plate 10.

[0026] The rotary motor 11 is installed at the bottom of the inner wall of the annular shell 5, the top end of the output shaft of the rotary motor 11 is fixedly connected with the annular plate 12 matched with the annular shell 5, the surface of the annular plate 12 is in rotating contact with the inner wall of the annular shell 5, the left and right sides of the annular shell 5 are provided with the through grooves 13, the top and bottom of the fixed plate 2 are provided with the through openings 14 in communication with the fixed grooves 8, the top of the shell body 1 is fixedly connected with the driving motor 15, the bottom end of the output shaft of the driving motor 15 penetrates the shell body 1 and the funnel 4 from top to bottom and extends into the interior of the funnel 4, the bottom end of the output shaft of the driving motor 15 is fixedly connected with the rotating shaft 16, the surface of the rotating shaft 16 is fixedly connected with the rotating rod 17, the bottom end of the rotating shaft 16 is fixedly connected with the fixed rod 18, the surface of the fixed rod 18 is fixedly connected with the rotating rod 19, the left side of the funnel 4 is fixedly connected with the connecting block 20, the bottom of the connecting block 20 is fixedly connected with the adjusting motor 21, the bottom end of the output shaft of the adjusting motor 21 is fixedly connected with the sealing plate 22, one side of the sealing plate 22 close to the funnel 4 is in contact with the funnel 4, the top of the sealing plate 22 is provided with the discharge opening 23 in communication with the funnel 4, the bottom of the left and right sides of the shell body 1 is provided with the discharge opening 24, the inner wall of the discharge opening 24 is fixedly connected with the annular shell 5 through the drainage plate 25.

[0027] Further, by setting the rotating shaft 16, the rotating rod 17, the fixed rod 18 and the rotating rod 19, the phenomenon of blockage of the funnel 4 during discharge is avoided.

[0028] Further, the servo motor 6, the weighing sensor 9, the rotary motor 11, the driving motor 15 and the adjusting motor 21 are electrically connected with the controller respectively.

[0029] Through the cooperation of the fixed plate 2, the rotating column 3, the funnel 4, the annular shell 5, the servo motor 6, the fixed shaft 7, the fixed groove 8, the weighing sensor 9, the placing plate 10, the rotary motor 11, the annular plate 12, the through groove 13, the through opening 14, the driving motor 15, the rotating shaft 16, the rotating rod 17, the fixed rod 18, the rotating rod 19, the connecting block 20, the adjusting motor 21, the sealing plate 22, the discharge opening 23, the discharge opening 24 and the drainage plate 25, the modified plastic high-precision weighing metering device is realized, the phenomenon of blockage of the modified plastic during transmission is avoided, different weights of the modified plastic can be quickly weighed according to the needs, the flexibility during use is improved, and the accuracy of weighing of the modified plastic is ensured.

[0030] In use, open the feeding cover, put the modified plastic into the hopper 4, start the driving motor 15, the driving motor 15 drives the rotary rod 17, the fixed rod 18 and the rotary rod 19 to rotate through the rotating shaft 16, so as to avoid the phenomenon of blockage when the hopper 4 discharges, then start the adjusting motor 21, the adjusting motor 21 drives the sealing plate 22 to rotate 180 degrees through the output shaft, so that the sealing plate 22 drives the discharge port 23 to move to the position corresponding to the discharge port of the hopper 4, so that the modified plastic in the hopper 4 is discharged into the fixed groove 8 located at the top through the discharge port 23, the modified plastic on the placing plate 10 is weighed through the weighing sensor 9, when the weight reaches the set value, the signal is transmitted to the controller, the controller starts the adjusting motor 21, so that the sealing plate 22 rotates 180 degrees again to seal the discharge port of the hopper 4, at the same time, start the servo motor 6, the servo motor 6 drives the fixed shaft 7 and the rotary column 3 to rotate 180 degrees through the output shaft, so that the plastic in the placing groove 8 is discharged into the annular shell 5 through the through port 14, and is discharged through the annular plate 12, the through groove 13 located on the left side and the discharge port 24 located on the left side.

[0031] Specifically, when another kind of modified plastic with different weight needs to be weighed, first start the rotary motor 11, the rotary motor 11 drives the annular plate 12 to rotate 180 degrees through the output shaft, so that the modified plastic in another placing groove 8 after weighing is discharged into the annular shell 5 through the through port 14, and is discharged through the through groove 13 located on the right side and the discharge port 24 located on the right side, so as to conveniently and quickly weigh the modified plastic with different weight.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A modified plastic high precision weighing scale device, characterized by: The utility model provides a kind of automatic weighing and feeding device, including shell (1), and fixed plate (2) installed on the inner wall of shell (1), the inner wall of the fixed plate (2) is rotatably contacted with rotatable column (3) that can be weighed, the top of the inner wall of shell (1) is installed with feedable hopper (4), the bottom of the inner wall of shell (1) is installed with annular shell (5).

2. The modified plastic high-precision weighing metering device according to claim 1, characterized in that: It also includes servo motor (6), which is installed on the front of the inner wall of shell (1), the rear end of the output shaft of servo motor (6) is fixedly connected with rotatable column (3) through fixed shaft (7), the top and bottom of rotatable column (3) are provided with fixed groove (8), weighing sensor (9) is installed on the inner wall of fixed groove (8), placing plate (10) is installed on weighing sensor (9).

3. The modified plastic high-precision weighing metering device according to claim 2, characterized in that: It also includes rotary motor (11), which is installed on the bottom of the inner wall of annular shell (5), the top end of the output shaft of rotary motor (11) is installed with annular plate (12) matched with annular shell (5), the left and right sides of annular shell (5) are provided with through groove (13), the top and bottom of fixed plate (2) are provided with through hole (14) communicated with fixed groove (8).

4. The modified plastic high-precision weighing metering device according to claim 3, characterized in that: The top of shell (1) is installed with driving motor (15), the bottom end of the output shaft of driving motor (15) penetrates shell (1) and hopper (4) from top to bottom and extends to the inside of hopper (4), the bottom end of the output shaft of driving motor (15) is installed with rotary shaft (16), the surface of rotary shaft (16) is installed with rotary rod (17).

5. The modified plastic high-precision weighing scale device according to claim 4, wherein: The bottom end of rotary shaft (16) is installed with fixed rod (18), the surface of fixed rod (18) is installed with rotating rod (19).

6. The modified plastic high-precision weighing scale device according to claim 5, wherein: The left side of hopper (4) is installed with connecting block (20), the bottom of connecting block (20) is installed with adjusting motor (21), the bottom end of the output shaft of adjusting motor (21) is installed with sealing plate (22), the top of sealing plate (22) is provided with discharge port (23) communicated with hopper (4).

7. The modified plastic high-precision weighing scale device of claim 1, wherein: The bottom of the left and right sides of shell (1) is provided with discharge port (24), the inner wall of discharge port (24) is fixedly connected with annular shell (5) through drainage plate (25).

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