CN212564422U - Heavy hammer flap valve - Google Patents

Abstract

The utility model discloses a weight flap valve, including the upset valve body, flitch and pivot down, the flitch is installed down to upset valve body inner wall upper end one side, flitch one side outer wall is installed the supporting shoe down, the flitch deviates from supporting shoe one side outer wall down and sets up the spout that the rectangle array distributes, the inside movable mounting of spout has the slider, the slider runs through spout one side outer wall and installs the connecting block, and the connecting block is corresponding with the supporting shoe mounted position, the bearing is installed in the embedding of upset valve body inner wall symmetry, the pivot is installed in the inside rotation of bearing, the valve plate body is installed to pivot one side outer wall. The utility model discloses a set up spring, slider, connecting block and rubber pad, reached the effect that improves valve body life, reduced the impact force that the valve plate body produced, avoided the valve plate body to receive the damage, improved valve plate body life, indirectly reduced the maintenance cost, improved the equipment practicality.

Description

Heavy hammer flap valve

Technical Field

The utility model relates to a rollover valve technical field specifically is a weight flap valve.

Background

The heavy hammer flap valve can not only unload materials but also lock air, is an automatic ash unloading device by utilizing the dead weight of materials, has the advantages of thorough ash unloading, no abrasion, no other transmission structure and the like, can be widely applied to industries such as metallurgy, chemical industry, electric power, light industry, building materials, construction, mine, cement, grain, food, industry, engineering and the like, and can be used as an ash hopper unloading device of various environment-friendly dust removing equipment and a feeding and unloading device of various mills, ash hopper storage bins and other equipment to prevent wild air from blowing in.

Through mass search, a heavy hammer flap valve which is typically disclosed as CN209294420U and is convenient to clean in the flap valve device in the prior art is found, and the opening and closing of the valve can be more accurate by adding a dust removal device, so that the normal operation of the valve is ensured.

The valve plate body that traditional weight flap valve used, the during operation receives to join in marriage the dress piece and drives and take place to rotate to frequent and feed inlet bumps, can lead to the cracked phenomenon to appear in the valve plate body, thereby leads to valve plate body life lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weight flap valve possesses the advantage that improves valve plate body life, has solved the lower problem of valve plate life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a weight flap valve, includes the upset valve body, flitch and pivot down, flitch is installed down to upset valve body inner wall upper end one side, flitch one side outer wall is installed the supporting shoe down, the flitch deviates from supporting shoe one side outer wall and sets up the spout that the rectangle array distributes down, the inside movable mounting of spout has the slider, the slider runs through spout one side outer wall and installs the connecting block, and the connecting block is corresponding with the supporting shoe mounted position, the bearing is installed in the embedding of upset valve body inner wall one side symmetry, the pivot is installed in the inside rotation of bearing, the valve plate body is installed to pivot one side outer wall, the valve plate body is located down.

Preferably, the fixed blocks are installed on the outer walls of the upper end and the lower end of the turnover valve body, and the mounting holes distributed in a rectangular array are formed in the fixed blocks.

Preferably, a spring is installed on one side of the outer wall of the upper end of the connecting block, and the connecting block is elastically connected with the supporting block through the spring.

Preferably, a rubber pad is fixed on the outer wall of the opposite side of the connecting block and the valve plate body in a fitting manner, and the rubber pad is in contact with the valve plate body.

Preferably, the pivot runs through bearing one side outer wall and installs the connecting rod, the connecting rod deviates from pivot one side outer wall and is provided with the balancing weight.

Preferably, the inner wall of the blanking plate is designed in an inclined shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the spring, the slider, connecting block and rubber pad, the effect of improving valve body life has been reached, the material drops to valve plate body upper end through lower flitch, when accumulational weight is greater than balancing weight, through the lever principle, the slope takes place for the valve plate body, thereby make the material drop to inside the upset valve body, the equipment practicality has been guaranteed, after the material drops the completion, the valve plate body receives the gravity drive of balancing weight and takes place to rotate, thereby contact with the connecting block, the connecting block has reached the purpose of buffering through spring force, reduce the impact force that the valve plate body produced, avoid the valve plate body to receive the damage, and guaranteed valve plate body integrality through the rubber pad, valve plate body life has been improved, the maintenance cost has been indirectly reduced, the equipment practicality has been improved.

Drawings

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

fig. 2 is a schematic top view of the structure of the roll-over valve body of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a roll-over valve body; 11. a bearing; 12. a rotating shaft; 13. a fixed block; 14. mounting holes; 15. a valve plate body; 16. a connecting rod; 17. a balancing weight; 2. a blanking plate; 21. a support block; 22. a chute; 23. a slider; 24. connecting blocks; 25. a spring; 26. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a heavy punch flap valve, includes the rollover valve body 1, unloading board 2 and pivot 12, fixed block 13 is all installed to both ends outer wall about the rollover valve body 1, and the inside mounting hole 14 of seting up the rectangular array and distributing of fixed block 13. The fixing block 13 and the mounting hole 14 ensure that the equipment is conveniently connected with an external device. One side of the upper end of the inner wall of the turnover valve body 1 is provided with a blanking plate 2, and the inner wall of the blanking plate 2 adopts an inclined design. The inclined design is convenient for blanking of the blanking plate 2, and the practicability of the equipment is guaranteed. Supporting shoe 21 is installed to flitch 2 one side outer wall down, and flitch 2 deviates from supporting shoe 21 one side outer wall and offers the spout 22 that the rectangle array distributes, and the inside movable mounting of spout 22 has slider 23. The sliding groove 22 and the sliding block 23 ensure that the connecting block 24 moves vertically. The sliding block 23 penetrates through the outer wall of one side of the sliding groove 22 and is provided with a connecting block 24, the connecting block 24 corresponds to the mounting position of the supporting block 21, one side of the outer wall of the upper end of the connecting block 24 is provided with a spring 25, and the connecting block 24 is elastically connected with the supporting block 21 through the spring 25. The valve plate body 15 is driven by the balancing weight 17 to rotate, and when the valve plate body is contacted with the connecting block 24, the purpose of buffering is achieved through the spring 25, and the impact force generated by the valve plate body 15 is reduced.

One side of the inner wall of the turnover valve body 1 is symmetrically embedded with bearings 11. The bearing 11 is used for ensuring the rotation of the rotating shaft 12 and the tumble valve body 1. A rotating shaft 12 is rotatably arranged in the bearing 11, a valve plate body 15 is arranged on the outer wall of one side of the rotating shaft 12, and the valve plate body 15 is located at the lower end of the blanking plate 2. The outer wall of one side of the rotating shaft 12 penetrating through the bearing 11 is provided with a connecting rod 16, and the outer wall of one side of the connecting rod 16 departing from the rotating shaft 12 is provided with a balancing weight 17. The counterweight 17 is used for driving the rotating shaft 12 and the valve plate body 15 to rotate. The outer wall of the opposite side of the connecting block 24 and the valve plate body 15 is fixedly attached with a rubber pad 26, and the rubber pad 26 is in contact with the valve plate body 15. The rubber pad 26 not only ensures the integrity of the valve plate body 15, but also improves the connection sealing performance of the valve plate body 15 and the blanking plate 2, and improves the practicability of the device. The material drops to valve plate body 15 upper end through flitch 2 down, when weight is greater than balancing weight 17 weight, through lever principle, valve plate body 15 takes place the slope, thereby make the material drop to inside 1 of rollover valve body, the equipment practicality has been guaranteed, after the material dropped the completion, valve plate body 15 received the gravity drive of balancing weight 17 and takes place the rotation, thereby contact with connecting block 24, connecting block 24 has reached the purpose of buffering through spring 25 elasticity, reduce the impact force that valve plate body 15 produced, avoid valve plate body 15 to receive the damage, and guaranteed valve plate body 15 integrality through rubber pad 26, valve plate body 15 life has been improved, maintenance cost has been indirectly reduced, the equipment practicality has been improved.

The working principle is as follows: the material drops to valve plate body 15 upper end through flitch 2 down, when weight is greater than balancing weight 17 weight, through lever principle, valve plate body 15 takes place the slope, thereby make the material drop to inside 1 of rollover valve body, the equipment practicality has been guaranteed, after the material dropped the completion, valve plate body 15 received the gravity drive of balancing weight 17 and takes place the rotation, thereby contact with connecting block 24, connecting block 24 has reached the purpose of buffering through spring 25 elasticity, reduce the impact force that valve plate body 15 produced, avoid valve plate body 15 to receive the damage, and guaranteed valve plate body 15 integrality through rubber pad 26, valve plate body 15 life has been improved, maintenance cost has been indirectly reduced, the equipment practicality has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a weight flap valve, includes rollover valve body (1), unloading board (2) and pivot (12), its characterized in that: flitch (2) down are installed to upset valve body (1) inner wall upper end one side, flitch (2) one side outer wall is installed supporting shoe (21) down, flitch (2) deviate from supporting shoe (21) one side outer wall and set up spout (22) that the rectangle array distributes down, spout (22) inside movable mounting has slider (23), slider (23) run through spout (22) one side outer wall and install connecting block (24), and connecting block (24) are corresponding with supporting shoe (21) mounted position, upset valve body (1) inner wall one side symmetry embedding is installed bearing (11), bearing (11) internal rotation installs pivot (12), valve plate body (15) are installed to pivot (12) one side outer wall, valve plate body (15) are located flitch (2) lower extreme down.

2. The heavy hammer flap valve according to claim 1, wherein: fixed blocks (13) are installed on the outer walls of the upper end and the lower end of the turnover valve body (1), and mounting holes (14) distributed in a rectangular array are formed in the fixed blocks (13).

3. The heavy hammer flap valve according to claim 1, wherein: spring (25) are installed to connecting block (24) upper end outer wall one side, connecting block (24) pass through spring (25) and supporting shoe (21) elastic connection.

4. The heavy hammer flap valve according to claim 1, wherein: the outer wall of one side of the connecting block (24) opposite to the valve plate body (15) is fixedly attached with a rubber pad (26), and the rubber pad (26) is in contact with the valve plate body (15).

5. The heavy hammer flap valve according to claim 1, wherein: the rotating shaft (12) penetrates through the outer wall of one side of the bearing (11) and is provided with a connecting rod (16), and the connecting rod (16) deviates from the outer wall of one side of the rotating shaft (12) and is provided with a balancing weight (17).

6. The heavy hammer flap valve according to claim 1, wherein: the inner wall of the blanking plate (2) is designed in an inclined shape.

Images