Air bellow adjusting device
By using a motor-driven gear transmission and a valve core rod sliding structure in the bellows adjustment device, the problems of small airflow adjustment range and manual adjustment in the air duct are solved, realizing automated airflow control and reducing the operational burden on staff.
Patent Information
- Application Number
- CN202520105157.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The existing bellows system has a small airflow adjustment range and requires manual adjustment, which increases the workload of staff.
The device employs a bellows regulating mechanism, which includes a bellows block, a hollow block, a connecting pipe, an outer cylinder, a motor, a rotating shaft, a pinion gear, a large gear, and a valve core rod. The motor drives the gear transmission and the valve core rod slides to achieve automatic airflow regulation.
It enables automatic adjustment of airflow in the duct, reducing the workload of staff and improving adjustment efficiency and convenience.
Smart Images

Figure CN223677940U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wind box adjustment, especially wind box adjustment device. BACKGROUND
[0002] Wind box adjustment mainly involves the adjustment of air volume, air direction, air pressure, air temperature and humidity, but the air duct air force adjustment range of the existing wind box device is too small, and manual adjustment is needed for the staff, which is time-consuming and labor-intensive and increases the workload of the staff. SUMMARY
[0003] In order to overcome the uneven distribution of air duct air force and the need for staff to manually adjust the air duct air volume in the prior art, one of the purposes of the utility model is to provide a wind box adjustment device.
[0004] One of the purposes of the utility model is achieved by the following technical scheme: a wind box adjustment device, comprising a wind box block and a hollow block: the hollow block is arranged on the right side of the wind box block, an air inlet is formed on the front side of the hollow block, a connecting pipe is fixedly connected to the outside of the hollow block, the other end of the connecting pipe is fixedly connected to an outer cylinder, a sealing valve cover is fixedly connected between the outer cylinder and the wind box block, three connecting pipes and outer cylinders are arranged, the other end of the outer cylinder is fixedly connected to a fixed plate, the outside of the fixed plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the rotating shaft is fixedly connected to a pinion through the fixed plate, a sliding hole is formed on the outside of the fixed plate, a valve core rod is arranged in the sliding hole, a large gear is threadedly connected to the outside of the valve core rod, the pinion and the large gear are meshingly connected, a sealing body is arranged in the outer cylinder, and the inside of the large gear is provided with threads and the surface of the valve core rod is provided with a matching external thread. It is beneficial for the staff to adjust the size of the air volume entering the wind box block.
[0005] According to the wind box adjustment device, the rotating shaft and the fixed plate are rotatably connected, and the valve core rod and the fixed plate are slidably connected. It is beneficial for the rotation of the rotating shaft and the sliding of the valve core rod.
[0006] According to the wind box adjustment device, the inside of the wind box block is designed as a multi-chamber, and the three partitions arranged are all closed spaces, and the air outlet of the wind box block is arranged on the lower side. It is convenient to adjust the air outlet of each area.
[0007] According to the wind box adjustment device, a positioning groove is formed on the outside of the valve core rod, and a rotation-stopping plate is slidably connected to the outside of the valve core rod. It is convenient to make the valve core rod slide instead of rotate.
[0008] According to the wind box adjusting device, the rotation stopping plate and the valve core rod are in sliding connection, the inner side of the rotation stopping plate is fixedly connected with a sliding block, and the sliding block is in sliding connection with the valve core rod in the positioning groove.
[0009] According to the wind box adjusting device, the valve core rod and the sealing body are fixedly connected, the sealing body and the outer cylinder are in sliding connection, and the sealing body is in a conical shape and made of plastic or rubber.
[0010] According to the wind box adjusting device, the outer side of the valve core rod is in sliding connection with disc one and disc two, the disc one and the outer cylinder are fixedly connected, the disc two and the outer cylinder are fixedly connected, the disc one and the disc two are arranged on the left side of the rotation stopping plate, the disc one and the disc two are fixedly connected with a connecting block, the disc one and the disc two are movably connected with a sliding sleeve safety seat and a sliding sleeve, the sliding sleeve safety seat and the sliding sleeve are movably connected, and the sliding sleeve is provided with two.
[0011] According to the wind box adjusting device, the sliding sleeve and the valve core rod are in sliding connection, and the sliding sleeve safety seat and the valve core rod are in sliding connection.
[0012] The above-mentioned scheme has the beneficial effects that: through the arrangement of the outer cylinder, the sealing body, the motor, the small gear, the valve core rod, the large gear, the positioning groove and the rotation stopping plate, the size of the air output can be controlled by the controller, the workload of manually adjusting the size of the air output by the staff is saved, time and labor are saved, and convenience and speed are achieved.
[0013] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practicing the present application. BRIEF DESCRIPTION OF DRAWINGS
[0014] The present application will be further described below in combination with the drawings and embodiments.
[0015] Figure 1 It is a structure schematic view of the whole front view of the wind box adjusting device of the present application.
[0016] Figure 2 It is a structure schematic view of the side view of the wind box adjusting device of the present application.
[0017] Figure 3 It is a structure schematic view of part of the structure of the wind box adjusting device of the present application.
[0018] Figure 4The structure schematic view of the sealing body, the positioning groove, the rotation stopping plate, disc one, disc two and the connecting block of the air bellow adjusting device.
[0019] Legend:
[0020] 1, air bellow block; 2, hollow block; 3, connecting pipe; 4, outer cylinder; 5, sealing valve cover; 6, sealing body; 7, fixed plate; 8, motor; 9, rotating shaft; 10, pinion; 11, valve core rod; 12, gear; 13, positioning groove; 14, rotation stopping plate; 15, disc one; 16, disc two; 17, connecting block; 18, sliding sleeve safety seat; 19, sliding sleeve; 20, air inlet. DETAILED DESCRIPTION
[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0022] Reference Figures 1-4The utility model provides a bellows adjusting device, including bellow block 1, hollow block 2: hollow block 2 is arranged at the right side of bellow block 1, and the front side of hollow block 2 is equipped with air inlet 20, and the outside of hollow block 2 is fixedly connected with connecting pipe 3, and the other end of connecting pipe 3 is fixedly connected with outer tube 4, and outer tube 4 and bellow block 1 are fixedly connected with sealing valve cover 5, and connecting pipe 3 and outer tube 4 are provided with three, and the other end of outer tube 4 is fixedly connected with fixed plate 7, and the outside of fixed plate 7 is fixedly connected with motor 8, and the output of motor 8 is fixedly connected with rotating shaft 9, and rotating shaft 9 is fixedly connected with pinion 10 through fixed plate 7, and the outside of fixed plate 7 is equipped with sliding hole, and the inside of sliding hole is equipped with valve core rod 11, and the outside of valve core rod 11 is threadedly connected with gear wheel 12, and pinion 10 and gear wheel 12 are engagedly connected, and the inside of outer tube 4 is provided with sealing body 6, and the inside of gear wheel 12 is provided with screw thread and the surface of valve core rod 11 has the outer thread of cooperation, and rotating shaft 9 and fixed plate 7 are rotatably connected, and valve core rod 11 and fixed plate 7 are slidably connected, and the inside of bellow block 1 adopts multi-chamber design and the three partitions arranged are all closed space, and the air outlet of bellow block 1 is arranged at the downside, and the outside of valve core rod 11 is equipped with positioning groove 13, and the outside of valve core rod 11 is slidably connected with stop plate 14, and stop plate 14 and valve core rod 11 are slidably connected, and the inside of stop plate 14 is fixedly connected with sliding block, and sliding block is slidably connected with valve core rod 11 in positioning groove 13, and valve core rod 11 and sealing body 6 are fixedly connected, and sealing body 6 and outer tube 4 are slidably connected, and sealing body 6 is provided as taper and adopts plastic or rubber material, and the outside of valve core rod 11 is slidably connected with disc one 15 and disc two 16, and disc one 15 and outer tube 4 are fixedly connected, and disc two 16 and outer tube 4 are fixedly connected, and disc one 15 and disc two 16 are arranged at the left side of stop plate 14, and disc one 15 and disc two 16 are fixedly connected with connecting block 17, and disc one 15 and disc two 16 are movably connected with sliding sleeve safety seat 18 and sliding sleeve 19, and sliding sleeve safety seat 18 and sliding sleeve 19 are movably connected, and sliding sleeve 19 is provided with two, and sliding sleeve 19 and valve core rod 11 are slidably connected, and sliding sleeve safety seat 18 and valve core rod 11 are slidably connected, and PLC controller and motor 8 are electrically connected, and it is convenient to control component work, when staff wants to adjust the air volume of outer tube 4 into bellow block 1, at this time, start motor 8, and motor 8 drives rotating shaft 9 to rotate, and rotating shaft 9 drives pinion 10 to rotate, and pinion 10 rotates and drives gear wheel 12 to rotate, and the inside of gear is screw thread and the surface of valve core rod 11 has the outer thread of cooperation, and gear wheel 12 rotates and makes valve core rod 11 slide in fixed plate 7, wherein in order to prevent valve core rod 11 from rotating, there is the sliding block of stop plate 14 in positioning groove 13, so that valve core rod 11 will not rotate, and simultaneously the outside of valve core rod 11 and sliding sleeve 19 slide and cooperate, and play the guiding effect, and finally valve core rod 11 moves with sealing body 6, so that sealing body 6 is separated from sealing valve cover 5, so that airflow can pass, and the greater the separation distance is, the more gas passes,The setting of the outer cylinder 4, the sealing body 6, the motor 8, the pinion 10, the valve core rod 11, the gear 12, the positioning groove 13, the rotation-stopping plate 14 and the like facilitates the controller to be used by the staff to control the air volume, and the workload of the staff to manually adjust the air volume is saved, time and labor are saved, and convenience is achieved.
[0023] Working principle: the staff installs the air bellow adjusting device on the equipment that needs to be adjusted by the uniform wind force, then the air volume enters the hollow block 2 from the air inlet 20, enters different three connecting pipes 3, at this time, the motor 8 outside the different outer cylinders 4 drives the valve core rod 11 to slide, thereby adjusting the distance between the sealing body 6 in the different outer cylinders 4 and the sealing valve cover 5, the sealing body 6 and the sealing valve cover 5 are separated, thereby the airflow can pass through, the greater the separation distance is, the more the gas passes through, then enters different area positions in the air bellow block 1, thereby realizing the control of the air bellow internal gas.
[0024] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. Windbox conditioning apparatus, characterized in that Including the wind box block, hollow block: the hollow block is arranged in the right side of the wind box block, the front side of the hollow block is equipped with the air inlet, the outside of the hollow block is fixedly connected with the connecting pipe, the other end of the connecting pipe is fixedly connected with the outer cylinder, the outer cylinder and the wind box block are fixedly connected with the sealing valve cover, the connecting pipe and the outer cylinder are provided with three, the other end of the outer cylinder is fixedly connected with the fixed plate, the outside of the fixed plate is fixedly connected with the motor, the output end of the motor is fixedly connected with the rotating shaft, the rotating shaft is fixedly connected with the pinion through the fixed plate, the outside of the fixed plate is equipped with the sliding hole, the inside of the sliding hole is equipped with the valve core rod, the outside of the valve core rod is threadedly connected with the gear, the pinion and the gear are engagedly connected, the inside of the outer cylinder is provided with the sealing body, the inside of the gear is provided with the thread and the surface of the valve core rod has the matched external thread.
2. The bellow adjustment device of claim 1, wherein, The rotating shaft and the fixed plate are rotatably connected, and the valve core rod and the fixed plate are slidably connected.
3. The bellow adjustment device of claim 1, wherein, The inside of the wind box block adopts a multi-chamber design and the three partitions arranged are all closed spaces, and the air outlet of the wind box block is arranged on the lower side.
4. The bellow adjustment device of claim 1, wherein, The outside of the valve core rod is equipped with a positioning groove, and the outside of the valve core rod is slidably connected with a rotation stopping plate.
5. The bellow adjustment device of claim 4, wherein, The rotation stopping plate and the valve core rod are slidably connected, the inside of the rotation stopping plate is fixedly connected with a sliding block, and the sliding block is slidably connected with the valve core rod in the positioning groove.
6. The bellow adjustment device of claim 1, wherein, The valve core rod and the sealing body are fixedly connected, the sealing body and the outer cylinder are slidably connected, the sealing body is arranged in a conical shape and is made of plastic or rubber material.
7. The bellow adjustment device of claim 1, wherein, The outside of the valve core rod is slidably connected with disc one and disc two, the disc one and the outer cylinder are fixedly connected, the disc two and the outer cylinder are fixedly connected, the disc one and the disc two are arranged on the left side of the rotation stopping plate, the disc one and the disc two are fixedly connected with a connecting block, the disc one and the disc two are movably connected with a sliding sleeve safety seat and a sliding sleeve, the sliding sleeve safety seat and the sliding sleeve are movably connected, and the sliding sleeve is provided with two.
8. The bellow adjustment device of claim 7, wherein, The sliding sleeve and the valve core rod are slidably connected, and the sliding sleeve safety seat and the valve core rod are slidably connected.