Plastic master batch meter

Abstract

The utility model relates to the technical field of plastic master batch meters, in particular to a plastic master batch meter which comprises a box body, a discharging box installed at the bottom of the box body, a stirring and discharging assembly installed in the discharging box and used for rapid discharging and a control assembly installed at the top of the box body. The stirring and discharging assembly comprises a metering device rotationally installed in the box body, a rotating rod rotationally installed at the bottom of the inner wall of the discharging box, twisting blades fixedly installed on the outer side of the rotating rod and a discharging pipe fixedly installed at the bottom of the discharging box. According to the plastic master batch metering device, by installing the stirring and discharging assembly, when plastic master batches are discharged, the plastic master batches can be stirred and rapidly discharged, the situations that the discharging speed of the plastic master batches is low and a discharging hopper is blocked are reduced, the metering and discharging efficiency and quality of the plastic master batches are improved, and by installing the control assembly, discharging of the plastic master batches can be controlled; plastic master batches are prevented from overflowing out of the box body, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic masterbatch metering, in particular to a plastic masterbatch metering device. Background Art

[0002] Plastic masterbatch is a plastic processing aid, which is composed of excess chemical additives, carrier resins and dispersants. Plastic masterbatch is an aggregate obtained by uniformly loading an excess amount of pigments in the resin, and the whole is granular. The plastic masterbatch meter is a device for weighing or measuring plastic masterbatches, and is often used in the production and packaging of plastic masterbatches.

[0003] Please refer to the plastic masterbatch meter with announcement number CN219044425U, which includes an outer frame, a rotating groove is opened at the center of the outer frame, a feeding groove is opened at the upper end of the rotating groove, a discharging groove is opened at the bottom of the rotating groove, and a feeding hopper is installed at the upper end of the outer frame through a stabilizing frame, the bottom of the feeding hopper is aligned with the feeding trough, and a metering column is rotatably connected in the rotating groove; the utility model discharges the plastic masterbatch in the feeding hopper into the specified quantitative groove, and then utilizes the rotation of the metering column to discharge the plastic masterbatch in the quantitative groove from the discharging trough, and by monitoring the number of revolutions of the metering column, the total amount of discharged plastic masterbatch can be calculated, and at the same time, the metering column can be controlled to rotate a specified number of revolutions, and the discharge of a specified amount of plastic masterbatch can be controlled. Therefore, when packaging, there is no need to use weighing method to control the packaging weight.

[0004] In the above patent, plastic masterbatch is discharged through a discharge hopper. Since the discharge hopper is wide at the top and narrow at the bottom, the discharge speed of the plastic masterbatch is slow. The plastic masterbatch is easily accumulated inside the discharge hopper, which is not convenient for the rapid discharge of the plastic masterbatch, reducing the discharge efficiency of the plastic masterbatch and affecting the precise packaging of the plastic masterbatch. This application proposes a technical solution to solve this technical problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plastic masterbatch metering device having the advantages of fast discharging, etc., which solves the problem that the plastic masterbatch discharging speed is slow, the plastic masterbatch is easily accumulated inside the discharging hopper, and the discharging efficiency of the plastic masterbatch is reduced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a plastic masterbatch meter, comprising a box body, a discharge box installed at the bottom of the box body, a stirring and discharging component installed inside the discharge box and used for rapid discharging, and a control component installed at the top of the box body;

[0007] The stirring and discharging assembly includes a metering device rotatably installed inside the box body, a rotating rod rotatably installed at the bottom of the inner wall of the discharge box, a hinged blade fixedly installed on the outside of the rotating rod, a discharge pipe fixedly installed at the bottom of the discharge box and a transmission assembly installed inside the discharge box.

[0008] By adopting the above technical solution, the plastic masterbatch can be stirred and discharged quickly, the situation of slow discharge speed of the plastic masterbatch and clogging of the discharge hopper is reduced, and the efficiency and quality of the plastic masterbatch metering discharge are improved.

[0009] Optionally, the transmission assembly includes an installation box fixedly installed at the bottom of the discharge box, a micro motor fixedly installed inside the installation box, a connecting rod installed at the output end of the micro motor, a first gear fixedly installed on the outside of the connecting rod, and a second gear fixedly installed on the outside of the rotating rod.

[0010] By adopting the above technical solution, the connecting rod rotates, driving the first gear to rotate, and then the first gear and the second gear are meshed, so as to achieve the purpose of stirring and quickly discharging the plastic masterbatch.

[0011] Optionally, the control component includes an L-shaped mounting bracket fixedly mounted on the top of the box, a sensor mounted on the bottom of the L-shaped mounting bracket, a feed barrel fixedly mounted on the top of the box, and a PLC controller fixedly mounted on one side of the box.

[0012] By adopting the above technical solution, the plastic masterbatch can be prevented from overflowing from the box, thereby improving the practicability of the device.

[0013] Optionally, a first through hole for feeding is opened on the top of the box body, a second through hole for discharging is opened on the bottom of the box body, and an extension hole for the rotating rod to extend to the inside of the second through hole is opened on the top of the discharge box.

[0014] By adopting the above technical solution, the rotating rod rotates, driving the twisted blade to rotate, thereby transmitting the plastic masterbatch to discharge, improving the efficiency of the plastic masterbatch discharge, and making the plastic masterbatch discharge metering more accurate.

[0015] Optionally, the first gear is meshed with the second gear, the connecting rod is fixedly connected to the output end of the micro motor, and a first through hole for extending the connecting rod is provided at the bottom of the discharge box.

[0016] By adopting the above technical solution, the micro motor is started to make the connecting rod rotate synchronously.

[0017] Optionally, a solenoid valve is installed on the outside of the feed barrel, and the solenoid valve is electrically connected to the PLC controller.

[0018] By adopting the above technical solution, it is convenient to control the amount of material discharged from the feed barrel, reduce the situation where the plastic masterbatch accumulates in the first through hole and overflows from the box body, and improve the practicability of the device.

[0019] Optionally, an inclined plate is fixedly installed inside the discharge box, a second through hole is opened inside the inclined plate, and the rotating rod extends to the outside of the inclined plate through the second through hole.

[0020] By adopting the above technical solution, the plastic masterbatch can be quickly discharged, and the efficiency of plastic masterbatch metering and packaging can be further improved.

[0021] Optionally, the metering device, micro motor and sensor are all connected to the PLC controller signal, and a mounting groove is provided at the bottom of the L-shaped mounting frame, and the sensor is fixedly connected to the L-shaped mounting frame through the mounting groove.

[0022] By adopting the above technical solution, it is convenient for the user to control the starting time of the metering device and the micro motor.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The plastic masterbatch metering device is equipped with a stirring and discharging component, so that the plastic masterbatch can be stirred and discharged quickly during discharging, reducing the situation that the plastic masterbatch discharge speed is slow and the discharge hopper is blocked, thereby improving the efficiency and quality of the plastic masterbatch metering and discharging. By installing a control component, the plastic masterbatch discharge can be controlled to prevent the plastic masterbatch from overflowing from the box, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0026] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle;

[0027] Figure 3 For this utility model Figure 1 Middle B is an enlarged view of the structure;

[0028] Figure 4 It is a three-dimensional diagram of the box structure of the utility model.

[0029] In the figure: 1, box body; 111, first through hole; 122, second through hole; 2, discharge box; 3, metering device; 4, rotating rod; 401, extension hole; 5, twisting blade; 6, discharge pipe; 7, installation box; 8, micro motor; 9, connecting rod; 901, first through hole; 10, first gear; 11, second gear; 12, L-shaped mounting bracket; 13, sensor; 131, mounting groove; 14, feed barrel; 15, plc controller; 16, inclined plate; 161, second through hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-4 The plastic masterbatch meter in this embodiment includes a box body 1, a discharge box 2 installed at the bottom of the box body 1, a stirring and discharging component installed inside the discharge box 2 and used for rapid discharging, and a control component installed at the top of the box body 1.

[0032] A first through hole 111 for feeding is provided at the top of the box body 1, and a second through hole 122 for discharging is provided at the bottom of the box body 1, which facilitates feeding and discharging of plastic masterbatches and improves the efficiency of metering and packaging of plastic masterbatches.

[0033] In this embodiment, the stirring and discharging component includes a metering device 3 rotatably installed inside the box body 1, and the metering device 3 is composed of a metering column and a driving motor. The driving motor is installed on the outside of the box body 1, and a connecting hole is opened inside the box body 1. The output end of the driving motor is fixedly connected to the metering column. Starting the driving motor drives the metering column to rotate, and a quantitative groove is opened on the metering column to facilitate the metering and discharging of plastic masterbatch, thereby improving the quality efficiency of plastic masterbatch packaging.

[0034] The stirring and discharging assembly also includes a rotating rod 4 rotatably mounted on the bottom of the inner wall of the discharging box 2. The top of the discharging box 2 is provided with an extension hole 401 for the rotating rod 4 to extend to the inside of the second through hole 122, and the rotating rod 4 rotates.

[0035] An inclined plate 16 is fixedly installed inside the discharge box 2, and a second through hole 161 is opened inside the inclined plate 16. The rotating rod 4 extends to the outside of the inclined plate 16 through the second through hole 161, providing guidance for the discharge of plastic masterbatches, facilitating better discharge of plastic masterbatches and improving the efficiency of plastic masterbatch metering and packaging.

[0036] The stirring and discharging assembly also includes a twisted blade 5 fixedly installed on the outside of the rotating rod 4, a discharge pipe 6 fixedly installed on the bottom of the discharge box 2 and a transmission assembly installed inside the discharge box 2. The rotating rod 4 rotates, synchronously driving the near twisted blade 5 to rotate, thereby achieving the purpose of transmitting and discharging, and improving the efficiency of discharging plastic masterbatch.

[0037] The transmission assembly includes an installation box 7 fixedly installed at the bottom of the discharge box 2, a micro motor 8 fixedly installed inside the installation box 7, and a connecting rod 9 installed at the output end of the micro motor 8. The connecting rod 9 is fixedly connected to the output end of the micro motor 8. A first through hole 901 for extending the connecting rod 9 is provided at the bottom of the discharge box 2. When the micro motor 8 is started, the connecting rod 9 is driven to rotate, thereby causing the first gear 10 to rotate.

[0038] The transmission assembly also includes a first gear 10 fixedly mounted on the outside of the connecting rod 9 and a second gear 11 fixedly mounted on the outside of the rotating rod 4. The first gear 10 is meshed with the second gear 11. The first gear 10 rotates, driving the second gear 11 to rotate, causing the rotating rod 4 to rotate, thereby achieving the purpose of transmission discharging.

[0039] In this embodiment, the control component includes an L-shaped mounting frame 12 fixedly installed on the top of the box body 1, and a sensor 13 installed at the bottom of the L-shaped mounting frame 12. A mounting groove 131 is opened at the bottom of the L-shaped mounting frame 12, and the sensor 13 is fixedly connected to the L-shaped mounting frame 12 through the mounting groove 131.

[0040] The control component also includes a feed barrel 14 fixedly mounted on the top of the box body 1 and a plc controller 15 fixedly mounted on one side of the box body 1. A solenoid valve is installed on the outside of the feed barrel 14, and the solenoid valve is electrically connected to the plc controller 15, so as to facilitate the control of the amount of material discharged from the feed barrel 14, reduce the situation where the plastic masterbatch overflows from the first through hole 111 into the interior of the box body 1, and improve the practicability of the device.

[0041] The metering device 3, the micro motor 8 and the sensor 13 are all connected to the PLC controller 15 by signal, so that the user can control the start time of the metering device 3 and the micro motor 8.

[0042] The working principle of the above embodiment is as follows: when in use, the plastic masterbatch is put into the feed barrel 14, the solenoid valve is started, so that the plastic masterbatch falls through the first through hole 111 to the quantitative groove of the metering device 3, and then the metering device 3 is started to rotate, so that the quantitative groove filled with the plastic masterbatch rotates to the top of the second through hole 122, and the micro motor 8 is started at the same time, and the first gear 10 is driven to rotate through the connecting rod 9, so that the first gear 10 and the second gear 11 are meshed, and the rotating rod 4 is driven to rotate, and the hinge blade 5 is synchronously rotated, so that the plastic masterbatch is transmitted and discharged, and the inclined plate 16 facilitates the plastic masterbatch to roll to the top of the discharge pipe 6, so that the plastic masterbatch is quickly discharged, reducing the accumulation of plastic masterbatch in the box body 1, and improving the efficiency and quality of the plastic masterbatch metering and discharging. When the plastic masterbatch inside the first through hole 111 is full, the plastic masterbatch contacts the sensor 13, and the sensor 13 transmits a signal to the PLC controller 15 and closes the solenoid valve to prevent the plastic masterbatch from overflowing the box body 1, thereby improving the practicality of the device.

Claims

1. Plastic masterbatch meter, characterized by: It comprises a box body (1), a discharge box (2) installed at the bottom of the box body (1), a stirring and discharging component installed inside the discharge box (2) and used for rapid discharge, and a control component installed at the top of the box body (1); The stirring and discharging assembly comprises a metering device (3) rotatably mounted inside the box body (1), a rotating rod (4) rotatably mounted on the bottom of the inner wall of the discharging box (2), a twisted blade (5) fixedly mounted on the outside of the rotating rod (4), a discharge pipe (6) fixedly mounted on the bottom of the discharging box (2), and a transmission assembly mounted inside the discharging box (2).

2. The plastic masterbatch meter according to claim 1, characterized in that: The transmission assembly comprises a mounting box (7) fixedly mounted on the bottom of the discharge box (2), a micro motor (8) fixedly mounted inside the mounting box (7), a connecting rod (9) mounted on the output end of the micro motor (8), a first gear (10) fixedly mounted on the outside of the connecting rod (9), and a second gear (11) fixedly mounted on the outside of the rotating rod (4).

3. The plastic masterbatch meter according to claim 2, characterized in that: The control component comprises an L-shaped mounting frame (12) fixedly mounted on the top of the box (1), a sensor (13) mounted on the bottom of the L-shaped mounting frame (12), a feed barrel (14) fixedly mounted on the top of the box (1), and a PLC controller (15) fixedly mounted on one side of the box (1).

4. The plastic masterbatch meter according to claim 1, characterized in that: The top of the box body (1) is provided with a first through hole (111) for feeding, the bottom of the box body (1) is provided with a second through hole (122) for discharging, and the top of the discharging box (2) is provided with an extension hole (401) for the rotating rod (4) to extend into the second through hole (122).

5. The plastic masterbatch meter according to claim 2, characterized in that: The first gear (10) is meshed with the second gear (11), the connecting rod (9) is fixedly connected to the output end of the micro motor (8), and a first through hole (901) for extending the connecting rod (9) is provided at the bottom of the discharge box (2).

6. The plastic masterbatch meter according to claim 3, characterized in that: A solenoid valve is installed on the outside of the feeding cylinder (14), and the solenoid valve is electrically connected to the PLC controller (15).

7. The plastic masterbatch meter according to claim 1, characterized in that: An inclined plate (16) is fixedly mounted inside the discharge box (2), a second through hole (161) is provided inside the inclined plate (16), and the rotating rod (4) extends to the outside of the inclined plate (16) through the second through hole (161).

8. The plastic masterbatch meter according to claim 3, characterized in that: The metering device (3), the micro motor (8) and the sensor (13) are all connected to the PLC controller (15) via signals; a mounting groove (131) is provided at the bottom of the L-shaped mounting frame (12); and the sensor (13) is fixedly connected to the L-shaped mounting frame (12) via the mounting groove (131).

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