CN209903750U

CN209903750U - Device is got to foamed plastic master batch title

Info

Publication number: CN209903750U
Application number: CN201920131600.XU
Authority: CN
Inventors: 张丹
Original assignee: Zhongshan Yixiang Packaging Co Ltd
Current assignee: Zhongshan Yixiang Packaging Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-01-07
Anticipated expiration: 2029-01-25

Abstract

The utility model discloses a device is got to foamed plastic master batch title, including frame, blanking fill and connect the hopper, wherein the blanking fill bottom is funnel structure and open at its funnel structure center has the blanking mouth and be provided with the valve and drive the valve control mechanism of valve switching at its blanking mouth, valve control mechanism includes the valve that articulates on the blanking mouth and is used for driving the actuating cylinder of valve swing, the piston rod of actuating cylinder is articulated with the valve; the receiving hopper is arranged below the blanking hopper and aligned with the blanking port of the blanking hopper, the bottom of the receiving hopper is provided with a discharge port, and the discharge port is provided with an internal thread and is in threaded connection with a sealing cover; the frame is equipped with the platform that is used for supporting to connect the hopper, platform center fretwork is in midair so that connect hopper bottom, is connected with pressure sensor simultaneously between connecing hopper and platform.

Description

Device is got to foamed plastic master batch title

Technical Field

The utility model relates to a foamed plastic production facility technical field especially relates to a device is got to foamed plastic master batch title.

Background

The foamed plastic is a kind of high molecular material formed by dispersing a great amount of gas micropores in solid plastic, has the characteristics of light weight, heat insulation, sound absorption, shock absorption and the like, has dielectric properties superior to matrix resin, and has wide application range. Almost all kinds of plastics can be made into foamed plastics, and foam molding has become an important field in plastic processing. In the production process of the foam plastic part, various foam plastic master batches are required to be mixed according to different requirements and proportions, so that the various foam plastic master batches are required to be weighed. In the prior art, the foam plastic master batches are required to be put into a small trolley firstly, the small trolley is pushed into an electronic wagon balance after the estimated quantity is added, weighing and calibration are carried out, and the process is complicated and is easy to make mistakes.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a device is got to foamed plastic master batch title that novel structure, easily title were got.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: a foamed plastic master batch weighing device comprises a rack, a blanking hopper and a receiving hopper, wherein the bottom of the blanking hopper is of a hopper structure, a blanking port is formed in the center of the hopper structure, a valve and a valve control mechanism for driving the valve to open and close are arranged at the blanking port, the valve control mechanism comprises a valve hinged on the blanking port and a driving cylinder for driving the valve to swing, and a piston rod of the driving cylinder is hinged with the valve; the receiving hopper is arranged below the blanking hopper and aligned with the blanking port of the blanking hopper, the bottom of the receiving hopper is provided with a discharge port, and the discharge port is provided with an internal thread and is in threaded connection with a sealing cover; the frame is equipped with the platform that is used for supporting to connect the hopper, platform center fretwork is in midair so that connect hopper bottom, is connected with pressure sensor simultaneously between connecing hopper and platform.

The utility model has the advantages that: the utility model discloses a device is got to foamed plastic master batch title, it connects the hopper to be provided with pressure sensor and can be used to real-time supervision and connects the weight of foamed plastic master batch in the hopper, is provided with the utilization simultaneously on the blanking mouth of blanking fill and drives actuating cylinder and carry out the valve that switches, and during the use staff starts earlier and drives actuating cylinder messenger foamed plastic master batch and fall into from the blanking mouth of blanking fill and connect the hopper in and utilize pressure sensor monitoring to connect the foamed plastic master batch weight in the hopper. After weighing is finished, the sealing cover at the bottom of the receiving hopper can be unscrewed to transfer the foam plastic master batches.

The device further comprises a material storage hopper, a pipeline for connecting the material storage hopper and the blanking hopper, and an air blower arranged on the pipeline, wherein the material storage hopper is of a funnel structure, and the pipeline is connected to the center of the funnel structure. After the above structure is adopted in the utility model, because the mounting height of blanking fill is generally higher, in the convenience is with foam master batch feeding blanking fill, can drop into the storage hopper with the foam master batch earlier and utilize the air pressure of air-blower to the foam master batch suction in the storage hopper to the blanking fill in, wherein the storage hopper is in the funnel structure is favorable to concentrating the foam master batch in the storage hopper makes in its total suction blanking fill.

Furthermore, a baffle is arranged on the bottom surface of the blanking hopper, and the baffle and the valve are arranged at the same side in the closing direction of the valve. After the above structure is adopted in the utility model, at the in-process that the valve was opened or was closed, the flow direction when the valve of half-open state can change the blanking of foamed plastic master batch especially can make its flow direction skew to the direction that the valve was closed, utilizes the baffle to limit the fender to the foamed plastic master batch, prevents that the foamed plastic master batch from splashing outside connecing the hopper.

Further, the model of the pressure sensor is NTCZ 001.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the blanking hopper of the present invention in a state where the shutter is closed.

Fig. 3 is a schematic view of the blanking hopper of the present invention in a state where the shutter is opened.

Fig. 4 is a schematic view of the receiving hopper of the present invention.

The device comprises a frame 1, a platform 11, a blanking hopper 2, a blanking port 21, a baffle 22, a receiving hopper 3, a discharge port 31, a sealing cover 32, a valve control mechanism 4, a valve 41, a driving cylinder 42, a pressure sensor 5, a storage hopper 6, a pipeline 7 and an air blower 8.

Detailed Description

The technical solution claimed by the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 4, the device for weighing foamed plastic masterbatch in this embodiment includes a storage hopper 6, a frame 1, a dropping hopper 2, a receiving hopper 3, a pipeline 7 connecting the storage hopper 6 and the dropping hopper 2, and an air blower 8 disposed on the pipeline 7.

In this embodiment, the storage hopper 6 is of a funnel structure, and the pipe 7 is connected to the center of the funnel structure. When the foam plastic masterbatch is used, the foam plastic masterbatch can be firstly put into the storage hopper 6, and the air pressure of the air blower 8 is utilized to suck the foam plastic masterbatch in the storage hopper 6 into the blanking hopper 2, wherein the storage hopper 6 is of a funnel structure, which is beneficial to centralizing the foam plastic masterbatch in the storage hopper 6 and pumping the whole foam plastic masterbatch into the blanking hopper 2.

In this embodiment, the bottom of the blanking hopper 2 is of a funnel structure, a blanking opening 21 is formed in the center of the funnel structure, a shutter control mechanism 4 for driving the shutter 41 to open and close is arranged at the blanking opening 21, the shutter control mechanism 4 comprises a shutter 41 hinged to the blanking opening 21 and a driving cylinder 42 for driving the shutter 41 to swing, and a piston rod of the driving cylinder 42 is hinged to the shutter 41. In the present embodiment, the bottom surface of the dropping hopper 2 is provided with a baffle 22, and the baffle 22 is arranged at the same side of the closing direction of the shutter 41. In the process of opening or closing the shutter 41, the shutter 41 in the half-open state changes the flow direction of the foam plastic master batches when being blanked, especially makes the flow direction deviate towards the closing direction of the shutter 41, and the baffle 22 can limit the foam plastic master batches to prevent the foam plastic master batches from splashing out of the receiving hopper 3.

In the embodiment, the receiving hopper 3 is arranged below the blanking hopper 2 and aligned with the blanking port 21, the bottom of the receiving hopper 3 is provided with a discharge port 31, and the discharge port 31 is internally threaded and is in threaded connection with a sealing cover 32; the machine frame 1 is provided with a platform 11 for supporting the material receiving hopper 3, the center of the platform 11 is hollowed to enable the bottom of the material receiving hopper 3 to be suspended, meanwhile, a pressure sensor 5 is connected between the material receiving hopper 3 and the platform 11, specifically, the model of the pressure sensor 5 is NTCZ001, in addition, a display for reading weight is further arranged in the embodiment, and the model of the display in the embodiment is XK3190-a 12E. The receiving hopper 3 is provided with a pressure sensor 5 which can be used for monitoring the weight of the foam plastic master batch in the receiving hopper 3 in real time, and the blanking port 21 of the blanking hopper 2 is provided with a valve 41 which is opened and closed by a driving air cylinder 42.

The use mode of the device is weighed to the foam master batch in this embodiment is as follows: the worker firstly puts the foam master batch with single component into the storage hopper 6, and then starts the air blower 8 to suck the foam master batch into the pipeline 7 by utilizing the air pressure of the air blower 8 and convey the foam master batch into the blanking hopper 2. Then the staff starts to drive actuating cylinder 42 and makes the foamed plastic master batch fall into receiving hopper 3 from blanking mouth 21 of blanking fill 2 and utilize pressure sensor 5 to monitor the foamed plastic master batch weight in receiving hopper 3, start again after the weight of foamed plastic master batch reaches predetermined numerical value and drive actuating cylinder 42 and close valve 41, the staff adjusts as required the weight in receiving hopper 3 again, if weight is too big will receive surplus foamed plastic master batch in hopper 3 and take out and retrieve to in the storage hopper 6, if weight undersize then reopen valve 41. After weighing and finishing, can unscrew the closing cap 32 that connects hopper 3 bottom and shift the foamed plastic master batch, connect hopper 3 bottom unsettled in this embodiment to its unsettled height and small handcart adaptation make the usable small handcart of staff accept the foamed plastic master batch in the hopper 3.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a device is weighed to foamed plastic master batch which characterized in that: the automatic blanking device comprises a rack (1), a blanking hopper (2) and a receiving hopper (3), wherein the bottom of the blanking hopper (2) is of a funnel structure, a blanking port (21) is formed in the center of the funnel structure, a valve (41) and a valve control mechanism (4) for driving the valve (41) to open and close are arranged on the blanking port (21), the valve control mechanism (4) comprises the valve (41) hinged to the blanking port (21) and a driving cylinder (42) for driving the valve (41) to swing, and a piston rod of the driving cylinder (42) is hinged to the valve (41); the receiving hopper (3) is arranged below the blanking hopper (2) and aligned with the blanking port (21), the bottom of the receiving hopper (3) is provided with a discharge port (31), and the discharge port (31) is provided with internal threads and is in threaded connection with a sealing cover (32); frame (1) is equipped with and is used for supporting platform (11) that connect hopper (3), platform (11) center fretwork is in the air so that connect hopper (3) bottom, is connected with pressure sensor (5) simultaneously between connecing hopper (3) and platform (11).

2. The device is weighed to foamed plastic master batch of claim 1, characterized in that: the device is characterized by further comprising a material storage hopper (6), a pipeline (7) for connecting the material storage hopper (6) and the blanking hopper (2) and an air blower (8) arranged on the pipeline (7), wherein the material storage hopper (6) is of a funnel structure, and the pipeline (7) is connected to the center of the funnel structure.

3. The device is weighed to foamed plastic master batch of claim 1, characterized in that: a baffle (22) is arranged on the bottom surface of the blanking hopper (2), and the baffle (22) is located on the same side of the door closing direction of the valve (41).

4. The device is weighed to foamed plastic master batch of claim 1, characterized in that: the type of the pressure sensor (5) is NTCZ 001.