CN214534622U

CN214534622U - Double-cylinder type pneumatic rubber tube valve

Info

Publication number: CN214534622U
Application number: CN202120325867.XU
Authority: CN
Inventors: 王文军
Original assignee: Wuhu Naide Rubber Tube Valve Industry Co ltd
Current assignee: Wuhu Naide Rubber Tube Valve Industry Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-29
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a double-cylinder type pneumatic rubber tube valve, which comprises a valve body, wherein a first connecting pipe is fixedly arranged on the valve body, a second connecting pipe is fixedly arranged on the valve body, a cylinder is fixedly arranged on the first connecting pipe, a rubber pressure pad is fixedly arranged on the cylinder, a first rubber tube is arranged between the rubber pressure pads, the first rubber tube is fixedly connected with a second connecting frame, a fourth groove is arranged on the second connecting frame, a mounting box is fixedly arranged on the second connecting frame, the mounting box is provided with a movable plate, a limiting rod is fixedly arranged on the movable plate, the movable plate is connected with the mounting box through a spring, the spring sleeve is arranged on the limiting rod, the second connecting frame is provided with a connecting mechanism, the utility model discloses a double-cylinder type pneumatic rubber tube valve which can drive the rubber pressure pad to move towards the direction of the first rubber tube by starting two cylinders, the telescopic end of the cylinder can extrude the first rubber tube, thereby realizing the pressing of the first rubber tube, the purpose of opening and closing the rubber tube is achieved, the operation is simple and practical, and the practicability of the device is improved.

Description

Double-cylinder type pneumatic rubber tube valve

Technical Field

The utility model relates to a pneumatic rubber tube valve field especially relates to pneumatic rubber tube valve of double-cylinder type.

Background

The pneumatic rubber tube valve is called pneumatic valve for short, also called hoop breaking valve, flexible valve, air drum valve, pneumatic tube clamping valve, etc., and its basic working principle is: the pneumatic rubber tube valve has the characteristics that the pipe sleeve is deformed and folded by utilizing the air pressure between the valve body and the rubber pipe sleeve to cut off fluid, and the pneumatic rubber tube valve is characterized in that: the rubber pipe has no pressure loss, no blockage, no leakage, low gas consumption, water hammer resistance and the like, is particularly suitable for liquid-solid and gas-solid two-phase flow containing particles, can be widely applied to the industries of chemical industry, paper pulp, papermaking, food, electric power, recycling, water treatment, mineral processing and the like of abrasive substances such as particles, powder, fibers, viscose and the like, and is made of imported high-elasticity, high-wear-resistance and fatigue-resistance natural rubber.

Most of the existing pneumatic rubber tube valves are controlled electrically or manually, the pneumatic rubber tube valves are connected with connecting pipelines through flanges, but bolts can be used for flange connection, long-term bolt connection is easy to cause the phenomenon of bolt seizure or thread slipping, so that the pneumatic rubber tube valves are inconvenient to mount and dismount, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic rubber tube valve of double-cylinder type to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the double-cylinder type pneumatic rubber tube valve comprises a valve body, wherein first connecting pipes are fixedly arranged at the top and the bottom of the valve body, second connecting pipes are fixedly arranged at the left side and the right side of the valve body, a cylinder is fixedly arranged in the first connecting pipes, a rubber pressure pad is fixedly arranged at the telescopic end of the cylinder, sliding blocks are fixedly arranged at the left side and the right side of the rubber pressure pad, the sliding blocks are in sliding connection with the valve body, a first rubber tube is arranged between the two rubber pressure pads, the left end and the right end of the first rubber tube respectively penetrate through the two second connecting pipes and extend to the outer sides of the second connecting pipes to be fixedly connected with the two second connecting frames, a fourth groove is arranged on each second connecting frame in a penetrating manner, a mounting box is fixedly arranged at the top and the bottom of one side, close to the valve body, of each second connecting frame is internally provided with a movable plate, a limiting rod is fixedly arranged on each movable plate in a penetrating manner, one end, far away from the first rubber tube, penetrates through the mounting box and extends to the outer side of the mounting box, the movable plate is connected with the mounting box through a spring, the spring sleeve is arranged on the limiting rod, and one side, away from the valve body, of the second connecting frame is provided with a connecting mechanism.

Preferably, the number of the sliding blocks is four.

Preferably, one end of the first connecting pipe, which is far away from the valve body, is in threaded connection with a cover cap.

Preferably, coupling mechanism includes mounting panel, inserted bar, slot, first link, second rubber tube, filter plate, third recess, auxiliary tube, be provided with the third recess on the first link, one side that first link is close to the second link has set firmly a plurality of inserted bars, it is provided with the slot to run through on the inserted bar, the slot is pegged graft with the gag lever post, first link inside has set firmly the auxiliary tube, the auxiliary tube is pegged graft with the second link, the inside filter plate that is provided with of third recess, the mounting panel has set firmly at the filter plate top, one side that the second link was kept away from to first link has set firmly the second rubber tube.

Preferably, the top of the first connecting frame is provided with two first grooves, a second magnet is fixedly arranged inside the first grooves, a first magnet is fixedly arranged at the bottom of the mounting plate, and the first magnet and the second magnet attract each other in a magnetic manner.

Preferably, pull rings are fixedly arranged on the tops of the limiting rod and the mounting plate.

The utility model has the advantages that:

1. the utility model discloses a start two cylinders, the flexible end of cylinder can drive the rubber pressure pad and remove to the direction of first rubber tube, extrudees first rubber tube to realize the pressfitting of first rubber tube, reach the purpose of opening and close the rubber tube, easy operation, practicality have increased the practicality of device.

2. When other rubber pipes need to be connected, the limiting rod is pulled to drive the movable plate to move in the direction away from the first rubber pipe, when the limiting rod moves to a specified position, the insert rod on the second connecting frame can be inserted into the fourth groove and extends into the mounting box, the limiting rod is loosened, and the limiting rod is inserted into the slot, so that the fixing effect is achieved, the auxiliary pipe is inserted into the second connecting frame, and the connecting effect is further strengthened; when the pipeline is connected and used, impurity particles are inevitably contained in gas or liquid entering the pipeline, the impurity particles can be filtered by a filter plate in a first connecting pipe when passing through the first connecting frame, so that residual impurities in the first rubber pipe are prevented from influencing the pressing of the first rubber pipe, when the filter plate needs to be cleaned, the pull ring is pulled by pulling to drive the filter plate to move upwards through the mounting plate, the filter plate is taken out, the second magnet is attracted through the first magnet, and the mounting plate and the filter plate can not be separated from the first connecting frame when in use.

Drawings

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

FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

reference numerals: 1-a valve body; 2-a first rubber tube; 3, capping; 4-a cylinder; 5-a first connection pipe; 6-rubber pressure pad; 7-a slide block; 8-a second connecting tube; 9-a pull ring; 10-mounting a plate; 11-a first magnet; 12-a first groove; 13-a second magnet; 14-a plunger; 15-slot; 16-a first connecting frame; 17-a second rubber tube; 18-a second groove; 19-a filter plate; 20-a third groove; 21-a limiting rod; 22-a spring; 23-a movable plate; 24-a second connecting frame; 25-a fourth groove; 26-mounting a box; 27-auxiliary tube.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-3, the double-cylinder pneumatic rubber tube valve comprises a valve body 1, wherein a first connecting pipe 5 is fixedly arranged at the top and the bottom of the valve body 1, second connecting pipes 8 are fixedly arranged at the left and the right sides of the valve body 1, a cylinder 4 is fixedly arranged in the first connecting pipe 5, a cap 3 is in threaded connection with one end of the first connecting pipe 5 away from the valve body 1, a rubber pressure pad 6 is fixedly arranged at the telescopic end of the cylinder 4, sliders 7 are fixedly arranged at the left and the right sides of the rubber pressure pad 6, the number of the sliders 7 is four, the sliders 7 are in sliding connection with the valve body 1, a first rubber tube 2 is arranged between the two rubber pressure pads 6, the left and the right ends of the first rubber tube 2 respectively penetrate through the two second connecting pipes 8 and extend to the outer sides of the second connecting pipes 8 to be fixedly connected with two second connecting frames 24, a fourth groove 25 is arranged on each second connecting frame 24 in a penetrating manner, and mounting boxes 26 are fixedly arranged at the top and the bottom of the second connecting frame 24 close to the side of the valve body 1, a movable plate 23 is arranged in the mounting box 26, a limiting rod 21 is fixedly arranged on the movable plate 23 in a penetrating manner, one end, far away from the first rubber tube 2, of the limiting rod 21 penetrates through the mounting box 26 and extends to the outer side of the mounting box 26, the movable plate 23 is connected with the mounting box 26 through a spring 22, the spring 22 is sleeved on the limiting rod 21, one side, far away from the valve body 1, of the second connecting frame 24 is provided with a connecting mechanism, the connecting mechanism comprises a mounting plate 10, inserting rods 14, a slot 15, a first connecting frame 16, a second rubber tube 17, a filter plate 19, a third groove 20 and an auxiliary tube 27, the first connecting frame 16 is provided with the third groove 20, the top of the first connecting frame 16 is provided with two first grooves 12, a second magnet 13 is fixedly arranged in the first groove 12, the bottom of the mounting plate 10 is fixedly provided with a first magnet 11, the first magnet 11 and the second magnet 13 are magnetically attracted, one side, close to the second connecting frame 16, is fixedly provided with a plurality of the inserting rods 14, the inserting rod 14 is provided with a slot 15 in a penetrating mode, the slot 15 is connected with the limiting rod 21 in an inserting mode, the inside of the first connecting frame 16 is fixedly provided with an auxiliary pipe 27, the auxiliary pipe 27 is connected with the second connecting frame 24 in an inserting mode, the inside of the third groove 20 is provided with a filter plate 19, the top of the filter plate 19 is fixedly provided with a mounting plate 10, one side, far away from the second connecting frame 24, of the first connecting frame 16 is fixedly provided with a second rubber pipe 17, and the tops of the limiting rod 21 and the mounting plate 10 are fixedly provided with pull rings 9.

The working principle is as follows: through starting two cylinders 4, the flexible end of cylinder 4 can drive rubber pressure pad 6 and remove to the direction of first rubber tube 2, extrudes first rubber tube 2 to realize the pressfitting of first rubber tube 2, reach the purpose of opening and close the rubber tube, easy operation, practicality have increased the practicality of device.

When other rubber pipes need to be connected, the limiting rod 21 is pulled, so that the limiting rod 21 drives the movable plate 23 to move in the direction away from the first rubber pipe 2, when the limiting rod 21 moves to a specified position, the inserting rod 14 on the second connecting frame 24 can be inserted into the fourth groove 25 and extend into the mounting box 26, the limiting rod 21 is loosened, the limiting rod 21 is inserted into the inserting groove 15, and therefore the fixing effect is achieved, and the auxiliary pipe 27 is inserted into the second connecting frame 24, so that the connecting effect is further strengthened; when the pipeline is used after being connected, impurity particles are inevitably contained in gas or liquid entering the pipeline and can be filtered by the filter plate 19 in the first connecting pipe 16 when the impurity particles pass through the first connecting frame 16, so that the influence on the press fit of the first rubber pipe 2 caused by the residual impurities in the first rubber pipe 2 is prevented, when the filter plate 19 needs to be cleaned, the pull ring 9 is pulled to drive the filter plate 19 to move upwards through the mounting plate 10 by pulling the pull ring 9, the filter plate 19 is taken out, the suction is carried out through the first magnet 11 and the second magnet 13, and the mounting plate 10 and the filter plate 19 are ensured not to be separated from the first connecting frame 16 when in use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Pneumatic rubber tube valve of double-cylinder type, including valve body (1), its characterized in that: the valve body (1) top and bottom all set firmly first connecting pipe (5), the valve body (1) left and right sides all sets firmly second connecting pipe (8), first connecting pipe (5) inside has set firmly cylinder (4), the flexible end of cylinder (4) is equipped with rubber pressure pad (6) admittedly, the rubber pressure pad (6) left and right sides all sets firmly slider (7), slider (7) and valve body (1) sliding connection, two be provided with first rubber tube (2) between rubber pressure pad (6), first rubber tube (2) left and right sides both ends are passed two second connecting pipe (8) respectively and are extended to the second connecting pipe (8) outside and two second link (24) rigid couplings, it is provided with fourth recess (25) to run through on second link (24), one side top and bottom that second link (24) are close to valve body (1) all set firmly mounting box (26), the mounting box (26) is inside to be provided with fly leaf (23), run through on fly leaf (23) and set firmly gag lever post (21), the one end that first rubber tube (2) were kept away from in gag lever post (21) runs through mounting box (26) and extends to the mounting box (26) outside, fly leaf (23) are connected with mounting box (26) through spring (22), spring (22) cover is established on gag lever post (21), one side that valve body (1) was kept away from in second link (24) is provided with coupling mechanism.

2. The dual-cylinder type pneumatic hose valve according to claim 1, characterized in that: the number of the sliding blocks (7) is four.

3. The dual-cylinder type pneumatic hose valve according to claim 1, characterized in that: and one end of the first connecting pipe (5) far away from the valve body (1) is in threaded connection with a cover cap (3).

4. The dual-cylinder type pneumatic hose valve according to claim 1, characterized in that: the connecting mechanism comprises a mounting plate (10), an insert rod (14), an insert slot (15), a first connecting frame (16), a second rubber tube (17), a filter plate (19), a third groove (20) and an auxiliary tube (27), a third groove (20) is arranged on the first connecting frame (16), a plurality of inserted rods (14) are fixedly arranged on one side of the first connecting frame (16) close to the second connecting frame (24), the inserting rod (14) is provided with an inserting groove (15) in a penetrating way, the inserting groove (15) is inserted with the limiting rod (21), an auxiliary pipe (27) is fixedly arranged in the first connecting frame (16), the auxiliary pipe (27) is inserted with the second connecting frame (24), a filter plate (19) is arranged in the third groove (20), a mounting plate (10) is fixedly arranged at the top of the filter plate (19), and a second rubber pipe (17) is fixedly arranged on one side of the first connecting frame (16) far away from the second connecting frame (24).

5. The dual-cylinder type pneumatic hose valve according to claim 4, characterized in that: first link (16) top is provided with two first recesses (12), first recess (12) inside second magnet (13) have set firmly, mounting panel (10) bottom has set firmly first magnet (11), second magnet (13) magnetism attract mutually.

6. The dual-cylinder type pneumatic hose valve according to claim 4, characterized in that: and pull rings (9) are fixedly arranged at the tops of the limiting rod (21) and the mounting plate (10).