CN220600484U - Adjustable air valve blocking plate - Google Patents

Abstract

The utility model relates to an adjustable air valve blocking plate, which comprises a box body, wherein the box body is provided with an upper opening and a lower opening, a partition plate is arranged in the middle of the box body, an air vent is formed in the partition plate, an air quantity control part is arranged at the air vent, the air quantity control part comprises an annular wiring mechanism and an upper sliding rail arranged along the length direction of the air vent, two groups of baffle components are covered at the air vent, the baffle components comprise two flat plates hinged in a V shape, the upper end of one flat plate is hinged with the bottom of the upper sliding rail, the upper sliding rail is connected with an upper sliding sleeve in a sliding manner, the upper sliding sleeve in the other flat plate is hinged with the bottom of the upper sliding sleeve, and the upper sliding sleeves in the two baffle components are respectively connected with a cable in the annular wiring mechanism through extension rods, so that the moving directions of the two upper sliding sleeves are opposite, and the device can drive the annular wiring mechanism to control the area of the baffle components to block the air vent, thereby adjusting the air quantity of fresh air and return air.

Description

Adjustable air valve blocking plate

Technical Field

The utility model belongs to the technical field of lithium battery pole piece treatment devices, and particularly relates to an adjustable air valve blocking plate.

Background

In the existing Chinese patent database, a patent with the name of a manual ventilation valve is disclosed, the application number is CN201820145718.3, the application date is 2018-01-29, the device comprises a valve frame body, connecting discs which are arranged in an everting manner are arranged at two ends of the valve frame body, a valve shaft is arranged in the valve frame body in a penetrating manner, the inner end of the valve shaft is connected with a blade, the outer end of the valve shaft is connected with a lever ring, the outer end of the lever ring is connected with a primary locking disc, the periphery of the primary locking disc is provided with a plurality of primary locking protrusions, the outer wall of the valve frame body is also provided with a supporting locking seat, the supporting locking seat is connected with a secondary locking disc, the secondary locking disc is positioned at the inner end of the lever ring, a plurality of secondary locking protrusions are arranged at the periphery of the secondary locking disc, locking levers are penetrated in the lever ring, and two ends of the locking levers are respectively connected with locking hooks which are correspondingly clamped with the primary locking protrusions. The utility model is convenient for adjusting ventilation quantity, saves time and labor in operation, is firmly locked and fixed, ensures normal operation, has simple and reasonable structure and low production cost.

The air valve in the prior art needs to control the air inlet amount according to the situation in use, and the efficiency is low and the operation is inconvenient through manual control in the above patent, so the scheme aims to provide an adjusting air valve blocking plate automatically controlled by electric power, thereby improving the convenience of air inlet amount adjustment of the air valve.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an air valve blocking plate mechanism capable of controlling the air quantity of fresh air and return air at the same time.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an adjustable blast gate closure plate, includes the box that equal opening set up from top to bottom, the middle part is provided with the baffle in the box, has seted up the vent on the baffle, vent department is provided with air volume control part, and air volume control part is including annular wiring mechanism and follow the last slide rail that vent length direction set up, vent department covers to have two sets of baffle subassemblies, and baffle subassembly is including two articulated dull and stereotyped of V type, and the upper end of a dull and stereotyped is articulated with last slide rail bottom, and sliding connection has an upper sliding sleeve on the last slide rail, and another dull and stereotyped upper end is articulated with last sliding sleeve bottom, and the last sliding sleeve in two baffle subassemblies is connected with the cable in the annular wiring mechanism through the extension rod respectively for the direction of motion of two upper sliding sleeves is opposite setting.

As an optimal scheme, the annular wiring mechanism comprises a driving wire wheel and a driven wire wheel which are arranged at intervals, wherein the driving wire wheel and the driven wire wheel are connected through an annular cable, and the driving wire wheel is connected with a driving motor.

As a preferred scheme, be provided with down the slide rail on the baffle that is located baffle subassembly below, a dull and stereotyped lower extreme in the baffle subassembly is articulated with lower slide rail upper surface, and sliding connection has lower sliding sleeve on the lower slide rail, and another dull and stereotyped lower extreme is articulated with lower sliding sleeve.

Preferably, the two flat plates are connected through a plurality of hinges.

As a preferable scheme, the middle part of the outer surface of the box body is provided with a rib plate, the rib plate is L-shaped, and the inner surface of a vertical section of the rib plate is connected with the outer wall of the box body.

When the annular wiring mechanism rotates clockwise, the cable drives the upper sliding sleeves to slide on the upper sliding rails through the extension rods, the movement directions of the two upper sliding sleeves are opposite, so that the baffle assemblies positioned on one side of the driven wheel and the baffle assemblies positioned on one side of the driving wheel respectively move towards one side of the inner wall of the box body to finish opening of the vent, the position of the upper sliding sleeve positioned on the upper sliding rail determines the opening area of the vent, and similarly, when the annular wiring mechanism rotates anticlockwise, the vent is closed.

Compared with the prior art, the utility model has the beneficial effects that: the device can drive the area that annular wiring mechanism control baffle subassembly sheltered from the vent through the motor to adjust the amount of wind of new trend and return air, whole device structure is ingenious, and control effect is obvious, is applicable to in the industrial production, has very strong practicality.

Drawings

Fig. 1 is a schematic view of the external structure of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

In the figure: the device comprises a box body 1, a partition plate 2, a ventilation opening 3, an annular wiring mechanism 4, a driving wire wheel 401, a driven wire wheel 402, a cable 403, a driving motor 404, an upper sliding rail 5, a flat plate 6, an upper sliding sleeve 7, an extension rod 8, a lower sliding rail 9, a lower sliding sleeve 10, a hinge 11 and a rib plate 12.

Detailed Description

The technical scheme of the present application is further described and illustrated below with reference to the accompanying drawings and examples.

As shown in fig. 1-2, an adjustable air valve plugging plate comprises a box body 1 with upper and lower openings, a baffle plate 2 is arranged in the middle of the interior of the box body 1, a vent opening 3 is arranged on the baffle plate 2, an air volume control part is arranged at the vent opening 3 and comprises an annular wiring mechanism 4 and an upper sliding rail 5 arranged along the length direction of the vent opening 3, two groups of baffle assemblies are covered at the vent opening 3 and comprise two flat plates 6 hinged in a V shape, the upper end of one flat plate 6 is hinged with the bottom of the upper sliding rail 5, an upper sliding sleeve 7 is connected on the upper sliding rail 5 in a sliding manner, the upper end of the other flat plate 6 is hinged with the bottom of the upper sliding sleeve 7, the upper sliding sleeves 7 in the two baffle assemblies are respectively connected with a cable 403 in the annular wiring mechanism 4 through extension rods 8, the two upper sliding sleeves 7 are oppositely arranged in the moving direction, the annular wiring mechanism 4 comprises a driving wire wheel 401 and a driven wire wheel 402 which are arranged at intervals, the driving wire wheel 401 is connected with the driven wire wheel 402 through an annular cable 403, the driving wire wheel 401 is connected with a driving motor 404, a lower sliding rail 9 is arranged on a partition plate 2 below a baffle plate assembly, the lower end of a flat plate 6 in the baffle plate assembly is hinged with the upper surface of the lower sliding rail 9, a lower sliding sleeve 10 is connected onto the lower sliding rail 9 in a sliding manner, the lower end of the other flat plate 6 is hinged with the lower sliding sleeve 10, the two flat plates 6 are connected through a plurality of hinges 11, a rib plate 12 is arranged in the middle of the outer surface of the box body 1, the rib plate 12 is arranged in an L-shaped manner, and the inner surface of a vertical section of the rib plate 12 is connected with the outer wall of the box body 1.

During operation, operating personnel control annular wiring mechanism 4 work through driving motor 404, when annular wiring mechanism 4 rotates clockwise, cable 403 drives upper sliding sleeve 7 through extension rod 8 and slides on last slide rail 5, the direction of motion of two upper sliding sleeves 7 sets up in opposite directions for the baffle subassembly that is located from driving wheel side and the baffle subassembly that is located action wheel side respectively towards box 1 inner wall one side motion, accomplish opening of vent 3, upper sliding sleeve 7 is located the position of going up slide rail 5 and has decided the area size that vent 3 opened, has increased the intake, and similarly, when annular wiring mechanism 4 rotates anticlockwise, accomplish closing or the reduction of vent 3, reduced the intake.

The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.

Claims (5)

1. An adjustable blast gate closure plate which characterized in that: including box (1) that equal opening set up from top to bottom, middle part is provided with baffle (2) in box (1), has seted up vent (3) on baffle (2), vent (3) department is provided with air volume control part, and air volume control part is including annular walk line mechanism (4) and go up slide rail (5) that set up along vent (3) length direction, vent (3) department lid has two sets of baffle components, and baffle component is including two articulated dull and stereotyped (6) of V type, and the upper end and the last slide rail (5) bottom of a dull and stereotyped (6) are articulated, and sliding connection has last sliding sleeve (7) on last slide rail (5), and the upper end and the last sliding sleeve (7) bottom of another dull and stereotyped (6) are articulated, and last sliding sleeve (7) in two baffle components are connected through extension rod (8) and annular walk line mechanism (4) cable (403) respectively for the direction of motion of two upper sliding sleeve (7) is opposite setting.

2. An adjustable blast gate panel according to claim 1, wherein: the annular wiring mechanism (4) comprises a driving wire wheel (401) and a driven wire wheel (402) which are arranged at intervals, wherein the driving wire wheel (401) and the driven wire wheel (402) are connected through an annular cable (403), and the driving wire wheel (401) is connected with a driving motor (404).

3. An adjustable blast gate panel according to claim 2, wherein: be provided with lower slide rail (9) on baffle (2) below the baffle subassembly, a dull and stereotyped (6) lower extreme in the baffle subassembly is articulated with lower slide rail (9) upper surface, and sliding connection has lower sliding sleeve (10) on lower slide rail (9), and the lower extreme of another dull and stereotyped (6) is articulated with lower sliding sleeve (10).

4. A regulator valve closure plate according to claim 3, wherein: the two flat plates (6) are connected through a plurality of hinges (11).

5. An adjustable blast gate panel according to any of claims 1-4, wherein: the middle part of the outer surface of the box body (1) is provided with a rib plate (12), the rib plate (12) is in L-shaped arrangement, and the inner surface of a vertical section of the rib plate (12) is connected with the outer wall of the box body (1).