CN216578735U - Rubber filter convenient to change filter screen - Google Patents

Abstract

The utility model discloses a rubber filter convenient for replacing a filter screen, which relates to the field of rubber filters and aims at solving the problems that when most of the existing rubber filters are used for replacing the filter screen, the whole rubber filter head needs to be detached, and then the filter screen needs to be detached and replaced, so that the operation is complex and the efficiency is low. The double-layer filter screen provided by the utility model has a novel structure, the filter screen can be replaced by the device through simple operation, the replacement frequency of the filter screen is improved, and the filtering efficiency of the rubber filter can be greatly improved by the arranged double-layer filter screen.

Description

Rubber filter convenient to change filter screen

Technical Field

The utility model relates to the field of rubber filters, in particular to a rubber filter with a filter screen convenient to replace.

Background

The rubber filter is a machine which removes impurities in rubber materials or reclaimed rubber by using the pushing and conveying functions of a screw rod. Mainly comprises a screw, a machine barrel, a glue filtering machine head, a transmission device and the like.

The rubber filter needs regularly to be changed the filter screen after using a period of time, avoids the condition of filter screen jam to take place, and the filter screen is changed to current most rubber filters need pull down whole rubber filter head when changing, demolishs the change to the filter screen again, and the operation is complicated and inefficiency, consequently, in order to solve this type of problem, we have provided a rubber filter convenient to change the filter screen.

SUMMERY OF THE UTILITY MODEL

The rubber filter convenient for replacing the filter screen provided by the utility model solves the problems that when most rubber filters replace the filter screen, the whole rubber filter head needs to be detached, and then the filter screen needs to be detached and replaced, so that the operation is complex and the efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rubber filter convenient for replacing a filter screen comprises a machine barrel and a machine base, wherein a driving device is fixedly installed on one side of the top end of the machine base, the machine barrel is fixedly installed on one side of the driving device, a supporting plate is fixedly installed on one side of the top end of the machine base, the machine barrel is installed on the top end of the supporting plate, a rubber filter head is fixedly installed at one end, away from the driving device, of the machine barrel, and a feeding hopper is fixedly installed at one end of the circumferential side wall of the machine barrel;

the rubber filter head is in a circular ring shape, a mounting groove is formed in the rubber filter head, an installation block is movably installed in the mounting groove and is distributed in an arc shape, and two limiting mechanisms which are symmetrically distributed are arranged in the rubber filter head.

Preferably, the inner wall of the circumference of the installation block is fixedly provided with two rubber fixing rings with the same structure, the two rubber fixing rings are movably provided with two filter screens with the same structure, and two sides of the bottom end of the installation block are fixedly provided with limiting clamping blocks.

Preferably, the bottom end of the circumferential inner wall of the rubber filter head is fixedly provided with two groups of limiting blocks which are symmetrically distributed, and the limiting blocks are matched with the rubber fixing rings.

Preferably, stop gear includes first spacing groove, second spacing groove, trip bar, first limiting plate, reset spring, second limiting plate and spacing ring, just two sets of two that are the symmetric distribution have been seted up in the rubber filter head first spacing groove and second spacing groove, first spacing groove and second spacing groove are linked together, just first spacing groove is linked together with the second spacing groove and is L type attitude distribution.

Preferably, the second limiting groove is internally fixedly provided with a first limiting plate and a second limiting plate which are the same in structure, a trip rod is arranged between the first limiting plate and the second limiting plate in a penetrating connection mode, a limiting ring is fixedly arranged on the side wall of the trip rod, a reset spring is arranged between the limiting ring and the second limiting plate in a fixed connection mode, the reset spring is sleeved on the side wall of the trip rod, and one end of the trip rod is matched with the limiting clamping block.

The utility model has the beneficial effects that:

the stopper is fixedly mounted on the inner wall of the bottom end of the rubber filter head, so that the rubber fixing ring is clamped with the stopper, the sealing effect of the rubber filter is improved, the two-layer filter screen is arranged in the mounting block, and the filtering efficiency of the rubber filter can be greatly improved.

And fixed mounting has stop gear between installation piece and rubber filter head, can take out the installation piece, and then changes the filter screen on next step, can change the filter screen through simple operation, improves the change frequency of filter screen.

To sum up, the device can change the filter screen through simple operation, improves the change frequency of filter screen, and the double-deck filter screen that sets up can be great improvement rubber filter's filtration efficiency.

Drawings

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

FIG. 2 is a disassembled view of the present invention;

FIG. 3 is a cross-sectional view of a gum filter head of the present invention;

FIG. 4 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of B of FIG. 3 according to the present invention;

fig. 6 is a schematic structural view of the limiting fixture block of the present invention.

Reference numbers in the figures: 1. a barrel; 2. a drive device; 3. a machine base; 4. a support plate; 5. a glue filtering machine head; 6. mounting blocks; 7. a filter screen; 8. a limiting block; 9. a feed hopper; 10. a rubber fixing ring; 11. a limiting clamping block; 12. a first limit groove; 13. mounting grooves; 14. a second limit groove; 15. a trip lever; 16. a first limit plate; 17. a return spring; 18. a second limiting plate; 19. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a rubber filter convenient for replacing a filter screen comprises a machine barrel 1 and a machine base 3, wherein a driving device 2 is fixedly installed on one side of the top end of the machine base 3, the machine barrel is controlled through the driving device 2, a machine barrel 1 is fixedly installed on one side of the driving device 2, a supporting plate 4 is fixedly installed on one side of the top end of the machine base 3, the machine barrel 1 is installed on the top end of the supporting plate 4, the supporting plate 4 supports the machine barrel 1, a rubber filter head 5 is fixedly installed on one end of the machine barrel 1, which is far away from the driving device 2, a feeding hopper 9 is fixedly installed on one end of the circumferential side wall of the machine barrel 1, rubber to be filtered enters the machine barrel 1 from the feeding hopper 9, the rubber filter head 5 is in a circular ring shape, a mounting groove 13 is formed in the rubber filter head 5, a mounting block 6 is movably installed in the mounting groove 13, the mounting block 6 is distributed in an arc shape, the mounting block 6 is matched with the mounting groove 13, and two limiting mechanisms are symmetrically distributed in the rubber filter head 5, stop gear can stabilize installation piece 6 and rubber filter head 5 be connected, 6 circumference inner wall fixed mounting of installation piece has two solid fixed ring 10 of the same rubber of structure, there is stopper 8 at 5 bottom inner wall fixed mounting of rubber filter head, make solid fixed ring 10 of rubber and stopper 8 looks block, thereby improve the sealed effect of rubber filter, and movable mounting has two filter screens 7 that the structure is the same in two solid fixed ring 10 of rubber, and be equipped with two-layer filter screen 7 in installation piece 6, the filtration efficiency of improvement rubber filter that can be great, the equal fixed mounting in 6 bottom both sides of installation piece has spacing fixture block 11, 5 circumference inner wall bottom fixed mounting of rubber filter head has two sets of stopper 8 that are symmetric distribution, and stopper 8 and the solid fixed ring 10 phase-matches of rubber.

Referring to fig. 3-6, the limiting mechanism includes a first limiting groove 12, a second limiting groove 14, a trip rod 15, a first limiting plate 16, a return spring 17, a second limiting plate 18 and a limiting ring 19, two sets of first limiting grooves 12 and second limiting grooves 14 are symmetrically arranged in the rubber filter head 5, the first limiting groove 12 is communicated with the second limiting groove 14 and is distributed in an L-shaped manner, two first limiting plates 16 and second limiting plates 18 with the same structure are fixedly arranged in the second limiting groove 14, the trip rod 15 is arranged between the first limiting plate 16 and the second limiting plate 18 in a penetrating connection manner, the limiting ring 19 is fixedly arranged on the side wall of the trip rod 15, the trip rods 15 on both sides of the rubber filter head 5 are pushed to mutually close sides, and the return spring 17 is fixedly arranged between the limiting ring 19 and the second limiting plate 18, the lateral wall of the trip rod 15 is sleeved with the reset spring 17, one end of the trip rod 15 is matched with the limiting clamping block 11, the trip rod 15 moves towards one side of the first limiting groove 12, the reset spring 17 is pressed, one side of the trip rod 15 pushes the limiting clamping block 11, the mounting block 6 is popped up at the moment, the trip rod 15 is loosened, the reset spring 17 drives the trip rod 15 to reset, and the limiting ring 19 limits the trip rod 15.

Need regularly change filter screen 7 after the device uses a period, will strain trip lever 15 of machine head 5 both sides this moment and promote to being close to one side mutually, trip lever 15 removes to first spacing groove 12 one side, and reset spring 17 is pressed, and trip lever 15 one side promotes spacing fixture block 11, and installation piece 6 pops out this moment, loosens trip lever 15, and reset spring 17 drives trip lever 15 and resets, and spacing ring 19 is spacing to trip lever 15.

Take out installation piece 6, make installation piece 6 break away from with mounting groove 13, spacing fixture block 11 breaks away from with first spacing groove 12, changes filter screen 7 in the solid fixed ring of rubber 10, aligns installation piece 6 after having changed and presses down mounting groove 13, makes stopper 8 and the solid fixed ring of rubber 10 block to reach sealed effect, spacing fixture block 11 card is gone into second spacing groove 14, stabilizes the block, and it finishes to change filter screen 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. A rubber filter convenient for replacing a filter screen comprises a machine barrel (1) and a machine base (3), and is characterized in that a driving device (2) is fixedly installed on one side of the top end of the machine base (3), the machine barrel (1) is fixedly installed on one side of the driving device (2), a supporting plate (4) is fixedly installed on one side of the top end of the machine base (3), and the machine barrel (1) is installed on the top end of the supporting plate (4);

a glue filtering machine head (5) is fixedly arranged at one end of the machine barrel (1) far away from the driving device (2), and a feed hopper (9) is fixedly arranged at one end of the circumferential side wall of the machine barrel (1);

rubber filter head (5) are the ring form, just mounting groove (13) have been seted up on rubber filter head (5), movable mounting has installation piece (6) in mounting groove (13), just installation piece (6) are the arc state and distribute, just set up two stop gear that are symmetric distribution in rubber filter head (5).

2. The rubber filter convenient to change filter screen of claim 1, characterized in that, the circumference inner wall of installation piece (6) is fixedly installed with two rubber fixed rings (10) with the same structure, and two filter screens (7) with the same structure are movably installed in the two rubber fixed rings (10), both sides of the bottom end of installation piece (6) are fixedly installed with limiting fixture blocks (11).

3. The rubber filter convenient to change filter screen of claim 2, characterized in that, rubber filter head (5) circumference inner wall bottom fixed mounting has two sets of stopper (8) that are the symmetric distribution, just stopper (8) and the solid fixed ring of rubber (10) phase-match.

4. The rubber filter convenient for filter screen replacement according to claim 1, wherein the limiting mechanism comprises a first limiting groove (12), a second limiting groove (14), a trip rod (15), a first limiting plate (16), a reset spring (17), a second limiting plate (18) and a limiting ring (19), two sets of two first limiting grooves (12) and two second limiting grooves (14) are symmetrically distributed in the rubber filter head (5), the first limiting grooves (12) are communicated with the second limiting grooves (14), and the first limiting grooves (12) are communicated with the second limiting grooves (14) and distributed in an L shape.

5. The rubber filter convenient to change filter screen of claim 4, characterized in that, there are two first limiting plate (16) and second limiting plate (18) that the structure is the same at fixed mounting in second spacing groove (14), just run through connection is equipped with trip lever (15) between first limiting plate (16) and second limiting plate (18), trip lever (15) lateral wall fixed mounting has spacing ring (19), just fixed connection is equipped with reset spring (17) between spacing ring (19) and second limiting plate (18), trip lever (15) lateral wall is located to reset spring (17) cover, just trip lever (15) one end and spacing fixture block (11) phase-match.

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