阅读说明：本技术 一种吸风开关控制机构 (Air suction switch control mechanism ) 是由 梁柱 刘周勇 于 2019-03-29 设计创作，主要内容包括：本发明公开了一种吸风开关控制机构,包括连接法兰、宝塔接头、镀锌管、第一侧板、第二侧板、滑座底板、下底板、上顶板、滑块、L型滑座、气缸、风机、第一螺钉、第二螺钉、平垫圈、弹簧垫片、通孔、活塞杆、固定法兰和进气管,所述上顶板的一端底侧固定有第二侧板,所述下底板固定在第二侧板的底侧,所述滑座底板固定在上顶板与下底板之间,该发明,通过第一侧板、第二侧板、滑座底板、下底板和上顶板组合拼接成密封箱体,在气缸的作用下改变滑块的位置,往复的在两通孔之间滑动,实现吸风和停止吸风的作业状态的转换,结构简单可靠,操作性较强,使用更加方便。(The invention discloses an air suction switch control mechanism, which comprises a connecting flange, a pagoda joint, a galvanized pipe, a first side plate, a second side plate, a sliding seat bottom plate, a lower bottom plate, an upper top plate, a sliding block, an L-shaped sliding seat, a cylinder, a fan, a first screw, a second screw, a flat washer, a spring gasket, a through hole, a piston rod, a fixing flange and an air inlet pipe, a second side plate is fixed at the bottom side of one end of the upper top plate, the lower bottom plate is fixed at the bottom side of the second side plate, the sliding seat bottom plate is fixed between the upper top plate and the lower bottom plate, in the invention, the first side plate, the second side plate, the sliding seat bottom plate, the lower bottom plate and the upper top plate are spliced into the sealed box body, the position of the sliding block is changed under the action of the air cylinder, the sliding block slides between the two through holes in a reciprocating mode, the switching of the operation states of air suction and air suction stopping is achieved, the structure is simple and reliable, the operability is high, and the use is more convenient.)

1. The utility model provides an induced draft on-off control mechanism, includes flange (1), pagoda joint (2), galvanized pipe (3), first curb plate (4), second curb plate (5), slide bottom plate (6), lower plate (7), go up roof (8), slider (9), L type slide (10), cylinder (11), fan (12), first screw (13), second screw (14), plain washer (15), spring shim (16), through-hole (17), piston rod (18), mounting flange (19) and intake pipe (20), its characterized in that: a second side plate (5) is fixed on the bottom side of one end of the upper top plate (8), the lower bottom plate (7) is fixed on the bottom side of the second side plate (5), the slide base plate (6) is fixed between the upper top plate (8) and the lower bottom plate (7), the first side plates (4) are respectively fixed on two sides of the second side plate (5) and are tangent to two sides of the slide base plate (6), two ends of the galvanized pipe (3) are respectively sleeved and fixed with a connecting flange (1), one end of the galvanized pipe (3) is installed at an air inlet port of the fan (12) through a second screw (14) in a matching manner, the other end of the galvanized pipe (3) is installed on one side of the second side plate (5) through a second screw (14) in a matching manner, a flat washer (15) is fixed between the connecting flange (1) and the second side plate (5), and the L-shaped slide base (10) is installed on one side of the slide base plate, the sliding block (9) is connected with the L-shaped sliding seat (10) in a sliding mode, the air cylinder (11) is vertically installed on the top side of the upper top plate (8), one end of the piston rod (18) is installed inside the air cylinder (11), the bottom end of the piston rod (18) penetrates through the upper top plate (8), the bottom end of the piston rod (18) is connected with the top side of the sliding block (9), one end of the pagoda joint (2) is connected with the inside of one end of the air inlet pipe (20) in an inserting mode, the fixing flange (19) is fixed to one side of the sliding seat bottom plate (6) through the second screw (14), the other end of the pagoda joint (2) is connected and fixed inside the fixing flange (19) in an inserting mode, and two through holes (17) are vertically formed.

2. An air suction switch control mechanism according to claim 1, characterized in that: the outer portion of one end of the pagoda joint (2) is arranged to be in a pagoda shape, and the outer wall of the pagoda joint (2) is tangent to the inner wall of one end of the air inlet pipe (20).

3. An air suction switch control mechanism according to claim 1, characterized in that: the sliding block (9) is fixed on one side of the through hole (17) and is tangent to the side wall of the port of the through hole (17).

4. An air suction switch control mechanism according to claim 1, characterized in that: the second side plate (5) is internally provided with an exhaust hole and corresponds to the joint of the galvanized pipe (3).

5. An air suction switch control mechanism according to claim 1, characterized in that: first curb plate (4), second curb plate (5), slide bottom plate (6), lower plate (7) and last roof (8) all connect fixedly through first screw (13), and each avris is sealed by the coincidence, spring shim (16) have all been cup jointed to the outside of second screw (14).

Technical Field

The invention relates to the technical field of air suction equipment, in particular to an air suction switch control mechanism.

Background

The suction switch control mechanism is a control device for suction operation, generally controls the operation state of the suction fan when the suction operation is controlled, the reciprocating start and the reciprocating end of the suction fan greatly damage the fan, reduces the service life of the fan, is not easy to control, and is inconvenient to operate when in use, so that the design of the suction switch control structure is necessary.

Disclosure of Invention

The present invention is directed to a suction switch control mechanism to solve the above problems.

In order to solve the technical problems, the invention provides the following technical scheme: an air suction switch control mechanism comprises a connecting flange, a pagoda joint, a galvanized pipe, a first side plate, a second side plate, a sliding seat bottom plate, a lower bottom plate, an upper top plate, a sliding block, an L-shaped sliding seat, an air cylinder, a fan, a first screw, a second screw, a flat washer, a spring gasket, a through hole, a piston rod, a fixing flange and an air inlet pipe, wherein the second side plate is fixed on the bottom side of one end of the upper top plate, the lower bottom plate is fixed on the bottom side of the second side plate, the sliding seat bottom plate is fixed between the upper top plate and the lower bottom plate, the first side plate is respectively fixed on two sides of the second side plate and is tangent to two sides of the sliding seat bottom plate, the connecting flange is respectively sleeved and fixed on two ends of the galvanized pipe, one end of the galvanized pipe is installed at the air inlet port of the fan in a matched, the flat gasket is fixed between the connecting flange and the second side plate, the L-shaped slide seat is installed on one side of the slide seat bottom plate, the slide block is connected with the L-shaped slide seat in a sliding mode, the air cylinder is vertically installed on the top side of the upper top plate, one end of the piston rod is installed inside the air cylinder, the bottom end of the piston rod penetrates through the upper top plate, the bottom end of the piston rod is connected with the top side of the slide block, one end of the pagoda joint is inserted into one end of the air inlet pipe, the fixing flange is fixed on one side of the slide seat bottom plate through a second screw, the other end of the pagoda joint is inserted into the fixing flange, and two through holes.

Furthermore, the outer part of one end of the pagoda joint is arranged in a pagoda shape, and the outer wall of the pagoda joint is tangent to the inner wall of one end of the air inlet pipe.

Furthermore, the sliding block is fixed on one side of the through hole and is tangent to the side wall of the port of the through hole.

Furthermore, the inside of the second side plate is provided with an exhaust hole which corresponds to the joint of the galvanized pipe.

Further, first curb plate, second curb plate, slide bottom plate, lower plate and last roof all are fixed through first screwed connection, and each avris is sealed by the eager joint, the spring gasket has all been cup jointed to the outside of second screw.

Compared with the prior art, the invention has the following beneficial effects: according to the air suction device, the first side plate, the second side plate, the sliding seat bottom plate, the lower bottom plate and the upper top plate are combined and spliced to form the sealed box body, the position of the sliding block is changed under the action of the air cylinder, the sliding block slides between the two through holes in a reciprocating mode, the switching of the air suction operation state and the air suction stop operation state is achieved, the structure is simple and reliable, the operability is high, and the use is more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic overall side view of the present invention;

FIG. 4 is a schematic view of the overall top view configuration of the present invention;

in the figure: 1. a connecting flange; 2. a pagoda joint; 3. galvanizing the pipe; 4. a first side plate; 5. a second side plate; 6. a carriage base plate; 7. a lower base plate; 8. an upper top plate; 9. a slider; 10. an L-shaped slide seat; 11. a cylinder; 12. a fan; 13. a first screw; 14. a second screw; 15. a flat washer; 16. a spring washer; 17. a through hole; 18. a piston rod; 19. a fixed flange; 20. an air inlet pipe.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an air suction switch control mechanism comprises a connecting flange 1, a pagoda joint 2, a galvanized pipe 3, a first side plate 4, a second side plate 5, a sliding seat bottom plate 6, a lower bottom plate 7, an upper top plate 8, a sliding block 9, an L-shaped sliding seat 10, an air cylinder 11, a fan 12, a first screw 13, a second screw 14, a flat washer 15, a spring gasket 16, a through hole 17, a piston rod 18, a fixing flange 19 and an air inlet pipe 20, wherein the second side plate 5 is fixed on the bottom side of one end of the upper top plate 8, the lower bottom plate 7 is fixed on the bottom side of the second side plate 5, the sliding seat bottom plate 6 is fixed between the upper top plate 8 and the lower bottom plate 7, the first side plate 4 is respectively fixed on two sides of the second side plate 5 and is tangent to two sides of the sliding seat bottom plate 6, the first side plate 4, the second side plate 5, the sliding seat bottom plate 6, the lower bottom plate 7 and the upper top plate 8 are connected and fixed through the, one end of the galvanized pipe 3 is installed at an air inlet port of the fan 12 through the cooperation of a second screw 14, a spring gasket 16 is sleeved outside the second screw 14, the other end of the galvanized pipe 3 is installed at one side of the second side plate 5 through the cooperation of the second screw 14, a flat gasket 15 is fixed between the connecting flange 1 and the second side plate 5, an exhaust hole is formed in the second side plate 5 and corresponds to the joint of the galvanized pipe 3, an L-shaped sliding seat 10 is installed at one side of a sliding seat bottom plate 6, a sliding block 9 is in sliding connection with the L-shaped sliding seat 10, an air cylinder 11 is vertically installed at the top side of an upper top plate 8, one end of a piston rod 18 is installed in the air cylinder 11, the bottom end of the piston rod 18 penetrates through the upper top plate 8, the bottom end of the piston rod 18 is connected with the top side of the sliding block 9, one end of a pagoda joint 2 is inserted, the outer wall of the pagoda joint 2 is tangent to the inner wall of one end of the air inlet pipe 20, the fixed flange 19 is fixed on one side of the sliding seat bottom plate 6 through the second screw 14, the other end of the pagoda joint 2 is inserted and fixed inside the fixed flange 19, two through holes 17 are vertically formed in the sliding seat bottom plate 6, and the sliding block 9 is fixed on one side of the through holes 17 and is tangent to the side wall of the port of the through hole 17; 12 operations of the fan, the cylinder 11 pushes the piston rod 18 operations, the slide block 9 is pushed to the through hole 17 of the lower side, the through hole 17 of the lower side is sealed, the air suction operation is stopped, the piston rod 18 is contracted in the operations of the cylinder 11, the slide block 9 is pulled to the through hole 17 of the upper side, the through hole 17 of the lower side is in a transparent state, the air suction operation is realized, and the operation mode is simple and reliable in structure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.