CN214266598U

CN214266598U - Plastics extruder aircraft nose expects alarm device absolutely

Info

Publication number: CN214266598U
Application number: CN202022747717.6U
Authority: CN
Inventors: 刘思令; 杨加军; 吕永鹏; 林伟江; 何应能
Original assignee: Bensong New Material Technology Wuhu Co ltd
Current assignee: Bensong New Material Technology Wuhu Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-24
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a plastics extruder aircraft nose expects alarm device absolutely, including extruder die head, cooling trough, sensor and alarm, the below of extruder die head, cooling trough's front end are equipped with a dwang that spanes cooling trough both sides wall, the axial both sides of dwang are equipped with the same weight respectively and connect flitch and balancing weight, the one end that the dwang is close to the cooling trough lateral wall is equipped with one and erects the shape baffle, sensor and alarm fixed mounting are on the cooling trough lateral wall that is close to perpendicular shape baffle end. The utility model has simple structure, can find the abnormal material breaking in time and reliably, can ensure that production personnel can obtain information and take measures at the first time, and reduces unnecessary waste; the working personnel specially responsible for waiting for overlapping the material strips is not needed, the labor for checking and monitoring is saved, and the production cost is reduced.

Description

Plastics extruder aircraft nose expects alarm device absolutely

Technical Field

The utility model relates to a plastic extruder's auxiliary device, concretely relates to plastic extruder aircraft nose expects alarm device absolutely.

Background

At present, in the extrusion production process of modified plastics, due to the reasons of unstable performance of raw materials, inhomogeneous mixing, process fluctuation and the like, the material strips at the machine head are easy to break, the strip breaking time is irregular, and once the strip breaking occurs, the strip breaking needs to be timely processed. However, the prior art lacks a method for effectively reminding staff in time, the processing is often not in time, the strips are gradually accumulated and are blocky after falling down, the material waste is caused, the strips need to be re-pulled in serious cases, the time is delayed, and the production efficiency is influenced. Usually, manual guard is used for specially taking charge of the lap joint of broken strips, but because the broken strip time is uncertain, the waiting time of workers is too long, the labor cost is increased, and the phenomenon becomes a difficult problem which troubles the plastic extrusion industry.

Therefore, in order to reduce the waste of raw materials, reduce labor cost and improve production efficiency, the invention provides a plastic extruder head material breakage alarm device which can prompt production personnel to process in time when a broken strip occurs.

Disclosure of Invention

To the weak point among the above-mentioned prior art, the utility model aims at providing a can automatic alarm when the disconnection of material strip takes place to near staff can in time discover, and need not the plastics extruder aircraft nose that the special messenger is responsible for waiting for to connect the material and expect alarm device absolutely.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a plastics extruder aircraft nose expects alarm device absolutely, includes extruder die head, cooling trough, sensor and alarm the below of extruder die head, cooling trough's front end is equipped with a dwang that spanes cooling trough both sides wall, the axial both sides of dwang are equipped with the flitch and the balancing weight that connect of the same weight respectively, the one end that the dwang is close to the cooling trough lateral wall is equipped with a vertical baffle, sensor and alarm fixed mounting are on the cooling trough lateral wall near vertical baffle end.

The utility model utilizes the lever principle of the physical balance, in the normal extrusion water-cooling brace granulation state, the weight of the material receiving plates and the weight balancing blocks on the two sides of the rotating rod are equal, the vertical baffle is just opposite to the position of the sensor, and the alarm does not receive signals and does not give an alarm; when the material strip takes place to expect absolutely, the material strip can become vertical state by original tilt state, and the drippage is on connecing flitch or balancing weight, causes the dwang to take place to rotate because of its left and right sides weight unbalance, the skew sensor position of displacement takes place for the perpendicular baffle on the dwang, and the signal is received to the alarm, treats that the alarm sounds, and the producer can obtain information and take measures at the very first time, reduces the waste of resource.

Preferably, the dwang passes through the bearing frame and is connected with cooling trough both sides wall, realizes that the dwang can rotate around the axle center.

Preferably, the material receiving plate and the balancing weight are welded and fixed on two axial sides of the rotating rod and are connected with the rotating rod into a whole.

Further preferably, the length of the material receiving plate and the length of the balancing weight are equal to the inner width of the cooling water tank, so that when the material strip at any position of the die head is broken, the material strip can fall on the material receiving plate or the balancing weight, and the material breakage alarm rate is improved.

Preferably, the material receiving plate and the batching block are arranged at the underwater position of the cooling water tank, so that the material in a molten state is cut off, cooled by water and then falls onto the material receiving plate or the balancing weight, and the material blocks on the material receiving plate or the balancing weight can be cleaned more conveniently.

Further preferably, the material receiving plate and the balancing weight are arranged at a position 0.5 cm-2 cm below the water level of the cooling water tank.

Preferably, the alarm is an audible and visual alarm, and the audible and visual alarm comprises a light indicator lamp and a buzzer.

The utility model has the advantages that: the alarm device has a simple structure, and can timely and reliably find the material breakage, and production personnel can obtain information and take measures at the first time, thereby reducing unnecessary waste and improving the production efficiency; the working personnel specially responsible for waiting for overlapping the material strips is not needed, the labor for checking and monitoring is saved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention

In the figure: 1-extruder die head, 2-cooling water tank, 3-sensor, 4-alarm, 5-rotating rod, 6-material receiving plate, 7-balancing weight and 8-vertical baffle.

Detailed Description

In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses plastics extruder head expects alarm device absolutely, it includes extruder die head 1, cooling trough 2, sensor 3 and alarm 4, and in extruder die head 1's below, cooling trough 2's front end is equipped with a dwang 5 that spanes cooling trough both sides wall, dwang 5's axial both sides adopt the welding mode to be equipped with the flitch 6 and the balancing weight 7 that connect of the same weight respectively, the one end that dwang 5 is close to the cooling trough lateral wall is equipped with a vertical baffle 8, sensor 3 and alarm 4 fixed mounting are on the cooling trough lateral wall that is close to vertical baffle end. Furthermore, the alarm is an audible and visual alarm, and the audible and visual alarm comprises a light indicator lamp and a buzzer. When the material strip of extruder die head breaks, the material strip is vertical downward drooping under the action of gravity, drops on connecing flitch or balancing weight, has broken the original weight balance of dwang, and baffle on the dwang rotates along with the dwang, makes its skew sensor, and the sensor signals, and the signal is received to the alarm, sends the police dispatch newspaper, and the buzzing is sounded, and pilot light is light.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a plastics extruder aircraft nose expects alarm device absolutely, a serial communication port, including extruder die head, cooling trough, sensor and alarm the below of extruder die head, cooling trough's front end is equipped with a dwang that spanes cooling trough both sides wall, the axial both sides of dwang are equipped with the flitch and the balancing weight that connect of the same weight respectively, the one end that the dwang is close to the cooling trough lateral wall is equipped with a vertical baffle, sensor and alarm fixed mounting are on the cooling trough lateral wall near vertical baffle end.

2. The plastic extruder head material-break alarm device according to claim 1, wherein the rotating rod is connected with two side walls of the cooling water tank through a bearing seat, so that the rotating rod can rotate around the axis.

3. The plastic extruder head material-break alarm device according to claim 1, wherein the material-receiving plate and the balancing weight are welded and fixed to two axial sides of the rotating rod and are connected with the rotating rod into a whole.

4. The plastic extruder head material-break alarm device according to claim 3, wherein the length of the receiving plate and the weight block is equivalent to the inner width of the cooling water tank.

5. The plastic extruder head material-break alarm device according to claim 1, wherein the material receiving plate and the material distributing block are placed in an underwater position of the cooling water tank.

6. The plastic extruder head material-break alarm device according to claim 5, wherein the material receiving plate and the balancing weight are placed at a position 0.5 cm-2 cm below the water level of the cooling water tank.

7. The plastic extruder head material-break alarm device according to claim 1, wherein the alarm is an audible and visual alarm, and the audible and visual alarm comprises a light indicator and a buzzer.