CN215550804U - Screen changer for filling masterbatch extruder - Google Patents

Abstract

The utility model discloses a screen changer for a filling masterbatch extruder, which comprises a fixed plate, wherein a hand push rod is arranged in the middle of the fixed plate, a push rod is arranged at the bottom of the hand push rod, a blocking plate is arranged at the bottom of the push rod, a fixed screen plate is arranged at the bottom of the blocking plate, a limiting slide rod is fixed at the bottom of the fixed plate and is arranged on the limiting screen plate through a slide rail, the master batch can be prevented from leaking away through gaps when a filter screen is changed through the arranged blocking plate and a first limiting rod, a magnet ring and an installation buckle are arranged, the filtering quality can be improved, part of metal can be filtered, the changing speed of the filter screen can be provided, a filter device at the other side is arranged, the other side can still work when the filter screen at one side is changed, and the working progress is prevented from being influenced when the filter screen is changed.

Description

Screen changer for filling masterbatch extruder

Technical Field

The utility model belongs to the technical field of filling master batch screen changers, and particularly relates to a screen changer for a filling master batch extruder.

Background

The filler masterbatch is a pellet obtained by kneading a small amount of a carrier resin with various additives and fillers required in a plastic processing molding process. The filling master batch can improve the performance of the plastic, is an indispensable additive in the production of the plastic, and the screen changer is a manual or automatic switching device comprising one or more filter screens for filtering out foreign particles and impurities.

The utility model discloses a screen changer for a filling masterbatch extruder, which is disclosed by an authorization notice number CN211591253U, and comprises an installation table, wherein an installation plate is fixedly installed on the outer wall of one side of the installation table through a connecting column, a hydraulic cylinder is fixedly installed at one end of the installation plate, a push block is fixedly installed at one end of a hydraulic rod installed on the output end of the hydraulic cylinder, the push block penetrates through and extends to the outer side of the installation plate, a screen changing plate is fixedly installed at one end of the push block, and a through hole is formed in the center of the installation table. According to the utility model, the rotatable rotating separation blade is arranged in the filter screen plate, after the filter screen plate is installed, the rotatable separation blade is used for fixing and pressing the filter screen plate, so that the filter screen plate can be firmly fixed in the screen exchange plate, the displacement and even separation can not occur, the stability is better, the side slide rail is arranged outside, when the device is installed, the device can be fixedly installed through screws, and can also be installed through the side slide rail in a sliding manner, different installation modes are provided, and the installation is convenient and rapid.

However, the screen changer for the filling masterbatch extruder is not provided with a limiting device, so that the filtering is easy to leak and the filtering quality is affected, and the filtering operation needs to be stopped when the screen is changed so as to affect the working progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screen changer for a filling master batch extruder, which aims to solve the problems that no limiting device influences the filtering quality and screen changing influences the working progress.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a trade net ware for filling masterbatch extruder, includes the fixed plate, the centre of fixed plate is provided with the handspike, and the handspike is trompil in the fixed plate and can be removed, sets up the convenient manual thrust unit of handspike and changes the filter screen, the catch bar is installed to the bottom of handspike, and the handspike can drive the catch bar and remove, the closure plate is installed to the bottom of catch bar, fixed otter board is installed to the bottom of closure plate, and the catch bar can promote stifled and fixed otter board and remove to can make the convenient change of filter screen, the fixed plate and the bottom is fixed with the restriction slide bar, the restriction slide bar passes through the slide rail and installs on the restriction otter board, can make fixed otter board slide the centre of restriction otter board through the restriction slide bar.

Preferably, the blocking plate and the fixed screen plate are respectively provided with a first sliding sleeve and a second sliding sleeve which are arranged on the limiting sliding rod, and the blocking plate and the fixed screen plate can conveniently slide on the limiting sliding rod through the first sliding sleeve and the second sliding sleeve, so that the filter screen can be conveniently replaced.

Preferably, the magnet ring is installed to fixed otter board, the magnet ring is cylindricly installed in fixed otter board, and the magnet ring can improve filtration quality to metal adsorption such as iron fillings that exist in the filterable masterbatch, then installs and avoid dropping in fixed otter board.

Preferably, it detains to be provided with the installation on the fixed otter board, the installation is detained and is provided with threely with magnet ring centrosymmetry, the installation is detained and is provided with the filter screen, sets up the installation and detains the installation filter screen and can conveniently load and unload the filter screen, detains the installation through setting up the symmetry moreover and can fasten the filter screen and avoid dropping in filtering.

Preferably, be provided with first restriction lever between catch bar and the closure plate, be provided with the second restriction lever between closure plate and the fixed otter board, can make the device restrict the masterbatch at the in-process of changing the filter screen through setting up first restriction lever and second restriction lever, avoid the masterbatch to leak away through the gap.

Preferably, the restriction otter board is installed through construction bolt and is traded the otter board, trade being provided with on the otter board and trade the net gape, through setting up the otter board that trades that can dismantle, the convenience device overhauls, can make the filter screen on the propulsive fixed otter board carry out quick replacement through establishing the replacement net gape moreover, improves and changes speed.

Preferably, the other side of trading the net gape is provided with same filter equipment, through setting up symmetrical filter equipment, can make one side of device opposite side normal use when changing the filter screen to can not influence filtering work at the in-process of changing the filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. the master batch can be prevented from leaking away through a gap when the filter screen is replaced by the aid of the blocking plate and the first limiting rod;

2. the magnetic ring and the mounting buckle can improve the filtering quality, filter part of metal and provide the replacement speed of the filter screen;

3. through the opposite side filter equipment who is equipped with, the opposite side still is working when changing one side filter screen, influences the job schedule when avoiding changing the filter screen.

Drawings

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

FIG. 2 is an enlarged view of a portion of the present invention;

FIG. 3 is a cross-sectional view of a limiting net according to the present invention.

In the figure: 1. a fixing plate; 2. a handspike; 3. a push rod; 4. limiting the sliding rod; 5. a first restricting lever; 6. a blocking plate; 7. a first sliding sleeve; 8. a second restricting lever; 9. fixing the screen plate; 10. a second sliding sleeve; 11. a magnet ring; 12. filtering with a screen; 13. installing a buckle; 14. changing the screen plate; 15. installing a bolt; 16. changing the network port; 17. a slide rail; 18. a restraining screen; 19. and (4) a filtering device.

Detailed Description

Please refer to fig. 1, fig. 2, fig. 3, a screen changer for a filling masterbatch extruder, including a fixing plate 1, a handspike 2 is disposed in the middle of the fixing plate 1, the handspike 2 is capable of moving in a hole formed in the fixing plate 1, the handspike 2 is disposed to facilitate a manual pushing device to change a filter screen 12, a push rod 3 is installed at the bottom of the handspike 2, the handspike 2 can drive the push rod 3 to move, a blocking plate 6 is installed at the bottom of the push rod 3, a fixed screen plate 9 is installed at the bottom of the blocking plate 6, the push rod 3 can push the blocking plate and the fixed screen plate 9 to move, thereby enabling the filter screen 12 to be conveniently changed, a limiting slide bar 4 is fixed at the bottom of the fixing plate 1, the limiting slide bar 4 is installed on a limiting screen plate 18 through a slide rail 17, and the fixed screen plate 9 can slide to the middle of the limiting screen plate 18 through the limiting slide bar 4.

Referring to fig. 1, 2 and 3, the blocking plate 6 and the fixed screen 9 are respectively provided with a first sliding sleeve 7 and a second sliding sleeve 10 which are installed on the limiting slide bar 4, and the blocking plate 6 and the fixed screen 9 can be conveniently slid on the limiting slide bar 4 by the arrangement of the first sliding sleeve 7 and the second sliding sleeve 10, so that the filter screen 12 can be conveniently replaced.

Referring to fig. 1 and 2, the fixed screen plate 9 is provided with a magnet ring 11, the magnet ring 11 is installed in the fixed screen plate 9 in a cylindrical shape, the magnet ring 11 can adsorb metals such as iron filings existing in the filtered master batch, so as to improve the filtering quality, and then the magnet ring is installed in the fixed screen plate 9 to avoid falling.

Referring to fig. 1 and 2, three mounting buttons 13 are arranged on the fixed screen 9, the three mounting buttons 13 are arranged in a central symmetry manner by the magnet ring 11, the filter screen 12 is arranged on the mounting buttons 13, the filter screen 12 can be conveniently assembled and disassembled by arranging the mounting buttons 13, and the filter screen 12 can be fastened to prevent the filter screen 12 from falling off during filtering by arranging the symmetrical mounting buttons 13.

Referring to fig. 1 and 3, a first limiting rod 5 is arranged between the pushing rod 3 and the blocking plate 6, a second limiting rod 8 is arranged between the blocking plate 6 and the fixed screen plate 9, and the first limiting rod 5 and the second limiting rod 8 can limit the master batch in the process of replacing the filter screen 12, so that the master batch is prevented from leaking through gaps.

Referring to fig. 1 and 3, a screen replacing plate 14 is installed on a limiting screen plate 18 through an installing bolt 15, a screen replacing port 16 is formed in the screen replacing plate 14, the detachable screen replacing plate 14 is arranged, so that the device is convenient to overhaul, and a filter screen 12 on a pushed fixed screen plate 9 can be quickly replaced by arranging the screen replacing port 16, so that the replacing speed is increased.

Referring to fig. 1, 2 and 3, the same filtering device 19 is disposed on the other side of the screen replacing port 16, and by disposing the symmetrical filtering devices 19, one side of the device can be used normally when replacing the filter screen 12, so that the filtering operation is not affected during the process of replacing the filter screen 12.

The working principle of the scheme is as follows: when filtering and going on, filterable position restriction is between second restriction pole 8 to trade the otter board 14, makes the masterbatch filter through filter screen 12 on the fixed otter board 9, and the effect of second restriction pole 8 can avoid the masterbatch to leak away through the gap, improves filtration quality, and through setting up symmetrical filter equipment 19, can improve filterable speed moreover.

When filter screen 12 needs to be changed, can promote the handspike 2 of one side, handspike 2 drives catch bar 3 and removes, then catch bar 3 promotes closure plate 6 and fixed otter board 9, make it remove along restriction slide bar 4 through first sliding sleeve 7 and the second sliding sleeve 10 that sets up, then fixed otter board 9 removes the centre of restriction otter board 18, and the net gape 16 that trades that sets up on the screen board 14 through the installation, can carry out quick replacement to filter screen 12 through the net gape 16 that trades that sets up, at this moment, closure plate 6 and first sliding sleeve 7 can plug up the masterbatch filter work of this one side, and opposite side filter work still does not influence the filtration, when accomplishing the change, draw back through handspike 2 alright continue filter work.

Claims (7)

1. A screen changer for a filling masterbatch extruder, comprising a fixed plate (1), characterized in that: the middle of fixed plate (1) is provided with handspike (2), catch bar (3) are installed to the bottom of handspike (2), closure plate (6) are installed to the bottom of catch bar (3), fixed otter board (9) are installed to the bottom of closure plate (6), fixed plate (1) and bottom are fixed with restriction slide bar (4), install on restriction otter board (18) through slide rail (17) restriction slide bar (4).

2. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: the blocking plate (6) and the fixed net plate (9) are respectively provided with a first sliding sleeve (7) and a second sliding sleeve (10) which are arranged on the limiting sliding rod (4).

3. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: the fixed screen plate (9) is provided with a magnet ring (11), and the magnet ring (11) is installed in the fixed screen plate (9) in a cylindrical shape.

4. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: the fixed net plate (9) is provided with an installation buckle (13), the installation buckle (13) is three in a manner of being symmetrical about the center of the magnet ring (11), and the installation buckle (13) is provided with a filter screen (12).

5. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: a first limiting rod (5) is arranged between the pushing rod (3) and the blocking plate (6), and a second limiting rod (8) is arranged between the blocking plate (6) and the fixed net plate (9).

6. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: the screen replacing plate (14) is installed on the limiting screen plate (18) through an installing bolt (15), and a screen replacing port (16) is formed in the screen replacing plate (14).

7. A screen changer for a filling masterbatch extruder according to claim 6, characterized in that: the other side of the net changing port (16) is provided with the same filtering device (19).

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