Extrusion rubber filter convenient for replacing filter screen

By setting up screwable installation components on the discharge pipe of the rubber filter extruder, the rapid replacement of the filter is achieved, the problem of troublesome filter replacement in the prior art is solved, and the efficiency of the equipment is improved.

CN222832346UActive Publication Date: 2025-05-06SICHUAN DINGTAIBOHAI NEW MATERIALS TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421745221.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-06
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

In existing rubber filtration extruders, the fixedly installed filter mesh is prone to clogging after a long time of use and is troublesome to replace.

Method used

An extrusion filter machine is designed to facilitate replacement of the filter. By setting up installation components on the discharge pipe, including a screwable mounting head and screw, the filter net is slidably installed inside the mounting head through the bolt hole for easy replacement.

Benefits of technology

It realizes rapid disassembly and replacement of filters, simplifies the maintenance process and improves the efficiency of equipment use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222832346U_ABST
    Figure CN222832346U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of rubber filtering extruders, particularly relates to an extrusion rubber filtering machine convenient for replacing a filter screen, and aims to solve the problem that the filter screen is difficult to replace subsequently since the filter screen is fixedly mounted at a discharge part of the conventional rubber filtering machine in the use process, and adopts the following scheme that the extrusion rubber filtering machine comprises a rack, the mounting frame is fixedly mounted above the rack; the discharging pipe is arranged on one side of the mounting frame; a stirring mechanism is arranged in the discharging pipe, a mounting assembly is arranged on the side, away from the mounting frame, of the discharging pipe, and threaded mounting of the mounting head is achieved through the screw arranged at the mounting head of the mounting assembly and the mounting base arranged at the discharging pipe, so that the mounting head in the discharging shape can be replaced conveniently in the follow-up process; and the filter screen in the mounting head is slidably mounted in the mounting head through a sliding block, so that the filter screen can be dismounted only by dismounting a fixing bolt at the sliding block during subsequent dismounting.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to an extruding rubber filter machine, in particular to an extruding rubber filter machine which is convenient for replacing a filter screen, and belongs to the technical field of rubber filter extruders. Background Art

[0002] Rubber extrusion filter, also known as rubber filter extruder, is widely used in rubber manufacturing and processing fields, such as tire manufacturing, rubber tube production, seal manufacturing, etc. In the rubber processing process, the rubber filter can be used to remove impurities in old rubber products for reprocessing; while the extruder can process rubber products of various shapes and specifications according to production needs.

[0003] In the prior art, for example, a rubber filtering extruder disclosed in Publication No. CN216885124U installs a filter screen inside the extrusion hole, thereby achieving extrusion of the rubber raw material inside the extrusion hole while the extrusion block moves, thereby improving the extrusion and filtering efficiency of the entire device for the rubber raw material.

[0004] However, in actual use, during the use of the above-mentioned rubber filtering extruder, the rubber raw material is squeezed to the filter screen by the movement of the extrusion block, thereby achieving the effect of extrusion filtration. However, since the filter screen is fixedly installed inside the extruder, after the filter screen is used for a long time, the holes of the filter screen may be clogged and need to be replaced, and the filter screen installed inside the extruder is more troublesome to replace. Utility Model Content

[0005] The utility model aims to solve the problem that during the use of the rubber filtering extruder, the rubber raw material is squeezed into the filter screen by the movement of the extrusion block, so as to achieve the effect of extrusion filtration. However, since the filter screen is fixedly installed inside the extruder, after the filter screen is used for a long time, the holes of the filter screen may be blocked and need to be replaced, and the filter screen installed inside the extruder is troublesome to replace. Therefore, an extrusion rubber filter machine which is easy to replace the filter screen is provided.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: an extrusion rubber filter machine that is easy to replace the filter screen, comprising a frame, a mounting frame fixedly installed above the frame and a discharge pipe arranged on one side of the mounting frame, a stirring mechanism is arranged inside the discharge pipe, and a mounting assembly is arranged on the side of the discharge pipe away from the mounting frame;

[0007] The mounting assembly includes a mounting head, which is inserted into one side of the discharge pipe. A screw is rotatably mounted on one side of the mounting head, and a mounting seat is arranged on the outer side of the screw. The mounting seat is fixed on the discharge pipe. Guide grooves are provided on both sides of the mounting head, and a filter screen is slidably installed at the guide groove.

[0008] As a further solution of the utility model: the filter screen is provided with a bolt hole at the guide groove, and a fixing hole matching the bolt hole is provided at a position corresponding to the mounting head and the bolt hole.

[0009] As a further solution of the utility model: a material conveying pipe is fixedly installed on the top of the mounting frame, and the material conveying pipe forms a communication structure through the mounting frame and the discharge pipe.

[0010] As a further solution of the utility model: the stirring mechanism includes a driving motor, the output end of the driving motor is fixedly connected to a transmission rod, one end of the transmission rod passes through the mounting frame, and one side of the transmission rod extends to the inside of the discharge pipe, the transmission rod is located on the outer side of the discharge pipe and is sleeved with a mounting disk, and the outer side of the mounting disk is rotatably connected to a gear disk.

[0011] As a further solution of the utility model: a first gear is rotatably installed on the bottom end surface of the mounting plate, a plurality of sets of second gears are meshingly connected to the outer side of the first gear, and the outer side of the second gear is meshingly connected to the gear plate, the second gear is rotatably installed on the bottom end surface of the mounting plate, and a spiral blade is fixedly installed below the second gear.

[0012] As a further solution of the utility model: a limit rod is fixedly installed on the outer side of the toothed disc, and one end of the limit rod is fixedly installed on the inner wall of the discharge pipe.

[0013] As a further solution of the utility model: one end of the mounting plate is rotatably mounted on the inner wall of the discharge pipe.

[0014] The beneficial effects of the utility model are:

[0015] 1. The threaded installation of the installation head is realized by the screw rod at the installation head of the installation assembly and the installation seat at the discharge pipe, so that it is convenient to replace the installation head of the discharge shape later, and the filter screen inside the installation head is slidably installed inside the installation head through the bolt hole, so that when it is subsequently dismantled, it is only necessary to remove the fixing bolts at the filter screen to dismantle the filter screen;

[0016] 2. The driving motor of the stirring mechanism is used to drive the transmission rod to rotate, and the transmission rod is used to drive the mounting plate to rotate. When the mounting plate rotates, the first gear is driven to rotate. Since the outer side of the first gear is meshed with multiple sets of second gears, and the outer side of the second gear is meshed with a toothed disk, and the toothed disk is in a fixed state, the first gear drives the second gear to revolve on the inner side of the toothed disk. When the second gear is revolving, the second gear drives the spiral blade to stir the rubber raw material inside the discharge pipe, so that the rubber raw material maintains fluidity and accelerates the discharge speed of the rubber raw material through stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the connection plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the drive motor of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the installation assembly of the utility model.

[0021] In the figure: 1. frame; 2. stirring mechanism; 201. driving motor; 202. transmission rod; 203. mounting plate; 204. toothed plate; 205. first gear; 206. second gear; 207. spiral blade; 3. mounting frame; 4. discharge pipe; 5. mounting assembly; 501. mounting head; 502. screw rod; 503. mounting seat; 504. guide groove; 505. filter screen; 506. bolt hole; 6. feed pipe; 7. limit rod. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] like Figures 1 to 4 As shown, an extrusion rubber filter machine for easy replacement of filter screens comprises a frame 1, a mounting frame 3 fixedly mounted above the frame 1 and a discharge pipe 4 arranged on one side of the mounting frame 3, a stirring mechanism 2 is arranged inside the discharge pipe 4, and a mounting assembly 5 is arranged on the side of the discharge pipe 4 away from the mounting frame 3, a feed pipe 6 is fixedly mounted on the top of the mounting frame 3, and the feed pipe 6 forms a communication structure through the mounting frame 3 and the discharge pipe 4;

[0025] The mounting assembly 5 includes a mounting head 501, which is inserted into one side of the discharge pipe 4. A screw 502 is rotatably mounted on one side of the mounting head 501, and a mounting seat 503 is arranged on the outer side of the screw 502. The mounting seat 503 is fixed on the discharge pipe 4. Guide grooves 504 are opened on both sides of the mounting head 501, and a filter screen 505 is slidably installed at the guide groove 504.

[0026] The filter screen 505 is provided with bolt holes 506 at the guide groove 504 , and the mounting head 501 is provided with fixing holes matching the bolt holes 506 at positions corresponding to the bolt holes 506 .

[0027] Embodiment 2

[0028] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0029] The stirring mechanism 2 includes a driving motor 201, the output end of the driving motor 201 is fixedly connected to a transmission rod 202, one end of the transmission rod 202 passes through the mounting frame 3, and one side of the transmission rod 202 extends to the inside of the discharge pipe 4, and the transmission rod position 202 is fixedly installed with a mounting plate 203 at one end of the discharge pipe 4, one end of the mounting plate 203 is rotatably installed on the inner wall of the discharge pipe 4, and the outer side of the mounting plate 203 is rotatably connected with a toothed plate 204, and a limiting rod 7 is fixedly installed on the outer side of the toothed plate 204, and one end of the limiting rod 7 is fixedly installed on the inner wall of the discharge pipe 4, and a first gear 205 is rotatably installed on the bottom end surface of the mounting plate 203, and the outer side of the first gear 205 is meshingly connected to multiple groups of second gears 206, and the outer side of the second gear 206 is meshingly connected to the toothed plate 204, and the second gear 206 is rotatably installed on The bottom end surface of the mounting disk 203 is mounted, and a spiral blade 207 is fixedly mounted below the second gear 206. The driving motor 201 drives the transmission rod 202 to rotate, and drives the mounting disk 203 to rotate through the transmission rod 202. When the mounting disk 203 rotates, it drives the first gear 205 to rotate. Since the outer side of the first gear 205 is meshed and connected with multiple groups of second gears 206, and the outer side of the second gear 206 is meshed with a toothed disk 204, and the toothed disk 204 is in a fixed state, the first gear 205 drives the second gear 206 to revolve on the inner side of the toothed disk 204 at this time. When the second gear 206 is revolving, the second gear 206 drives the spiral blade 207 to stir the rubber raw material inside the discharge pipe 4, so that the rubber raw material maintains fluidity and accelerates the discharge speed of the rubber raw material by stirring.

[0030] Working principle: first, install the filter screen 505 inside the installation head 501 through the guide groove 504, then align the bolt hole 506 of the filter screen 505 with the fixing hole of the installation head 501, and install the limiting bolt, so that the filter screen 505 is fixedly installed on the installation head 501 by the bolt. When dismantling it later, you only need to remove the fixing bolts at the filter screen 505 to dismantle the filter screen 505, then insert the installation head 501 on one side of the discharge pipe 4, then thread the screw rod 502 on the mounting seat 503, then install the limiting nut on the side where the screw rod 502 extends to the mounting seat 503, and limit and fix the screw 502 by the limiting nut, so that the installation head 501 is fixedly installed on the discharge pipe 4, and the screw 502 can be unscrewed at any time during use to replace the installation head 501, and then the rubber raw material can be delivered through the delivery pipe 6 The rubber raw materials are output to the inside of the mounting frame 3, and the connecting structure of the mounting frame 3, the feed pipe 6 and the discharge pipe 4 is used to realize the output of the rubber raw materials. During the output process, the driving motor 201 drives the transmission rod 202 to rotate, and drives the mounting plate 203 to rotate through the transmission rod 202. When the mounting plate 203 rotates, it drives the first gear 205 to rotate, and because the outer side of the first gear 205 is meshed and connected with multiple groups of second gears 206, and the outer side of the second gear 206 is meshed with a toothed disk 204, and the toothed disk 204 is in a fixed state, the first gear 205 drives the second gear 206 to revolve on the inner side of the toothed disk 204 at this time, and when the second gear 206 is in the process of revolving, the second gear 206 drives the spiral blade 207 to stir the rubber raw materials inside the discharge pipe 4, so that the rubber raw materials maintain fluidity and accelerate the discharge speed of the rubber raw materials by stirring.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An extrusion rubber filter that is easy to replace the filter screen, characterized in that: The invention comprises a frame (1), a mounting frame (3) fixedly mounted above the frame (1), and a discharge pipe (4) arranged on one side of the mounting frame (3); a stirring mechanism (2) is arranged inside the discharge pipe (4), and a mounting assembly (5) is arranged on the side of the discharge pipe (4) away from the mounting frame (3); The mounting assembly (5) comprises a mounting head (501), the mounting head (501) being inserted into one side of the discharge pipe (4), a screw rod (502) being rotatably mounted on one side of the mounting head (501), and a mounting seat (503) being arranged on the outer side of the screw rod (502), the mounting seat (503) being fixed on the discharge pipe (4), guide grooves (504) being arranged on both sides of the mounting head (501), and a filter screen (505) being slidably mounted at the guide grooves (504).

2. The rubber extrusion filter machine for easy replacement of filter screen according to claim 1, characterized in that: The filter screen (505) is provided with a bolt hole (506) at the guide groove (504), and a fixing hole matching the bolt hole (506) is provided at a position corresponding to the mounting head (501) and the bolt hole (506).

3. The rubber extrusion filter machine for easy replacement of filter screen according to claim 1, characterized in that: A material delivery pipe (6) is fixedly mounted on the top of the mounting frame (3), and the material delivery pipe (6) forms a communication structure with the material discharge pipe (4) through the mounting frame (3).

4. The rubber extrusion filter machine for easy replacement of filter screen according to claim 1, characterized in that: The stirring mechanism (2) comprises a driving motor (201), the output end of the driving motor (201) is fixedly connected to a transmission rod (202), one end of the transmission rod (202) passes through the mounting frame (3), and one side of the transmission rod (202) extends to the inside of the discharge pipe (4), and a mounting plate (203) is fixedly mounted on one end of the transmission rod (202) located on the discharge pipe (4), and a toothed plate (204) is rotatably connected to the outer side of the mounting plate (203).

5. The rubber extrusion filter machine for easy replacement of filter screen according to claim 4, characterized in that: A first gear (205) is rotatably mounted on the bottom end surface of the mounting plate (203); a plurality of sets of second gears (206) are meshingly connected to the outer side of the first gear (205); and the outer side of the second gear (206) is meshingly connected to the toothed plate (204); the second gear (206) is rotatably mounted on the bottom end surface of the mounting plate (203); and a spiral blade (207) is fixedly mounted below the second gear (206).

6. The rubber extrusion filter machine for easy replacement of filter screen according to claim 4, characterized in that: A limiting rod (7) is fixedly mounted on the outer side of the toothed disc (204), and one end of the limiting rod (7) is fixedly mounted on the inner wall of the discharge pipe (4).

7. The rubber extrusion filter machine for easy replacement of filter screen according to claim 4, characterized in that: One end of the mounting plate (203) is rotatably mounted on the inner wall of the discharge pipe (4).

Citation Information

Patent Citations

  • Rubber filtering extruder

    CN216885124U