CN216192431U - Automatic inserting plate door - Google Patents

Abstract

The utility model provides an automatic board inserting door, belong to plate valve technical field, the fruit juice extractor comprises a frame body, the gear assembly, go up the picture peg subassembly, the door frame, lower picture peg subassembly and pivot four, a serial communication port, be equipped with the gear assembly in the framework, the gear assembly includes gear one, gear train two, gear two and gear three, gear train one includes gear four, gear five and pivot one, pivot three runs through framework and fixed block and is connected with the output shaft, the output shaft is connected with the motor, gear five and gear two and chain two swing joint, be equipped with gear two in the pivot four, gear seven and gear three respectively with three swing joint of chain, it includes connecting piece one to go up the picture peg subassembly, fixed plate one and last picture peg. The problem of bottom recess of picture peg door frame because of the amasss powder and lead to opening and closing force unstable or appear closing not tight is solved, mainly apply to the aspect of the jetting coal of blast furnace ironmaking.

Description

Automatic inserting plate door

Technical Field

The utility model relates to the technical field of a plug board valve, in particular to an automatic plug board door.

Background

The automatic inserting plate door provided by the utility model is mainly used in the field of blast furnace coal injection.

Since the half century of industrial and large-area popularization and application of blast furnace coal injection products, along with the increasing of domestic steel productivity and the continuous progress and improvement of blast furnace coal powder injection key technology, the market demand is gradually expanded, particularly along with the increasing shortage of high-quality coking coal resources in China, the position of blast furnace coal injection in a steel smelting process link is gradually improved, coal powder injection replaces part of coke, on one hand, the coking investment can be saved, a coke oven is built less, the air pollution caused by coking is reduced, on the other hand, the situation of shortage of supply and demand of coking coal can be greatly relieved, the coal injection ratio of the blast furnace shows a trend of rising year by year, and the coal powder injection ratio gradually becomes one of indispensable furnace charges in the steel industry, the requirement on the coal injection particle size is that the particle size is less than 200 meshes and accounts for more than 80%, and the coal powder temperature is about 80 ℃.

The granularity of the coal powder for injection is extremely fine, the traditional inserting plate door is used for a long time, and then a plurality of coal powder for injection is collected in the groove at the bottom of the original inserting plate door frame, when the inserting plate door falls down and is closed with the door frame, the bottom of the inserting plate door can not be inserted into the groove of the original door frame, so that the problems that the door and the door frame are not closed tightly and the opening and closing part of the inserting plate door breaks down are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems mentioned in the background art, the utility model provides an automatic inserting plate door, which adopts the following technical scheme:

the utility model provides an automatic picture peg door, includes framework, gear assembly, goes up picture peg subassembly, door frame, lower picture peg subassembly and pivot four, its characterized in that: the frame in be equipped with the gear assembly, the gear assembly include gear one, gear train two, gear two and gear three, gear train one include gear four, gear five and pivot one, gear train two include gear six, gear seven and pivot two, gear one with three swing joint of pivot, gear one can rotate on pivot three, pivot three run through frame and fixed block and with output shaft, the output shaft be connected with the motor, the fixed block can fix the motor, make the motor operation more stable, the output shaft of motor rotates, drives pivot three rotation, pivot three rotation drives gear one and rotates, gear one, gear four and gear six respectively with chain one swing joint, gear one rotates and drives chain one and rotates, chain rotation drives gear four and gear six rotates, pivot one on be equipped with gear four and gear five, gear four rotations drive pivot one and rotate, pivot one rotation drive gear five rotates, gear five and gear two and two swing joint of chain, gear five rotates and drives two rotations of chain, two rotations of chain drive gear two and rotate, pivot four on be equipped with gear two, gear seven and gear three respectively with three swing joint of chain, a rotation drive gear six rotates of chain, six rotations of gear drive chain three rotate, three rotations of chain drive gear three, pivot three on be equipped with gear six and gear seven, gear three with pivot five be connected, last picture peg subassembly include connecting piece one, fixed plate one and last picture peg, connecting piece one be hollow structure, connecting piece one in be equipped with two and the left half of chain two and connecting piece one fixed connection, go up the picture peg subassembly and also can follow the up-and-down motion thereupon when two and three rotations of chain, the connecting piece one and fixed plate one fixed connection, a fixed plate right-hand member and chain three left half fixed connection, when chain three is counter-clockwise motion, the chain three drives the upper plug board subassembly and is downstream, a fixed plate bottom be equipped with the upper plug board, the upper plug board inserts in the door frame when downstream, door frame and framework fixed connection, lower plug board subassembly include lower plug board, fixed plate two and connecting piece two, lower plug board bottom be equipped with fixed plate two, two left ends of fixed plate and two right half fixed connection of chain drive upper plug board subassembly upward movement when two counter-clockwise motions of chain, fixed plate two and two connecting piece fixed connection, two fixing pieces be hollow structure, two fixing pieces in be equipped with chain three, three left half and two right-hand members fixed connection of chain, when the third chain moves anticlockwise, the lower inserting plate assembly is driven to move upwards, and the lower inserting plate is inserted into the door frame.

Preferably: the bottom of the motor is provided with a support which plays a supporting role for the suspended motor.

The utility model has the following advantages: the utility model drives the upper inserting plate component and the lower inserting plate component to move oppositely through the gear component to form double-door closing, replaces the traditional single-door closing, enables the accumulated powder originally falling into the groove at the bottom of the doorframe to be pushed out due to the upward movement of the lower inserting plate, and solves the problems of unstable opening and closing force or untight closing of the groove at the bottom of the inserting plate doorframe due to the accumulated powder. Is mainly applied to the coal injection aspect of blast furnace iron making.

Drawings

FIG. 1 is a sectional view of an automatic inserting plate door of the present invention in an opened state;

FIG. 2 is a cross-sectional view of an automatic gate of the present invention in a closed position;

FIG. 3 is a main view of FIG. 1 in accordance with the present invention;

FIG. 4 is a side view of an automatic gate of the present invention;

FIG. 5 is a right side elevational view of the gear set of FIG. 1 in accordance with the present invention;

FIG. 6 is a right side view of the gear set of FIG. 1 in accordance with the present invention.

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.

Example 1

As shown in fig. 1-6:

the utility model provides an automatic picture peg door, includes framework 1, gear assembly 2, last picture peg subassembly 23, door frame 28, lower picture peg subassembly 29 and four 20 of pivot, its characterized in that: the frame body 1 is internally provided with a gear assembly 2, the gear assembly 2 comprises a first gear 3, a first gear set 4, a second gear set 5, a second gear 6 and a third gear 7, the first gear set 4 comprises a fourth gear 8, a fifth gear 9 and a first rotating shaft 10, the second gear set 5 comprises a sixth gear 11, a seventh gear 12 and a second rotating shaft 13, the first gear 3 is movably connected with a third rotating shaft 14, the third rotating shaft 14 penetrates through the frame body 1 and a fixed block 15 and is connected with an output shaft 16, the output shaft 16 is connected with a motor 17, the first gear 3, the fourth gear 8 and the sixth gear 11 are respectively movably connected with a first chain 18, the first rotating shaft 10 is provided with a fourth gear 8 and a fifth gear 9, the fifth gear 9 and the second gear 6 are movably connected with a second chain 19, the fourth rotating shaft 20 is provided with a second gear 6, the seventh gear 12 and the third gear 7 are respectively movably connected with a third chain 21, three 14 of pivot on be equipped with six 11 of gear and seven 12 of gear, three 7 of gear be connected with five 22 of pivot, last picture peg subassembly 23 include connecting piece 24, fixed plate 25 and last picture peg 27, connecting piece 24 be hollow structure, connecting piece 24 in be equipped with two 19 of chain and two 19 left half of chain and connecting piece 24 fixed connection, connecting piece 24 and fixed plate 25 fixed connection, fixed plate 25 right-hand member and three 21 left half of chain fixed connection, fixed plate 25 bottom be equipped with last picture peg 27, door frame 28 and framework 1 fixed connection, lower picture peg subassembly 29 include lower picture peg 30, two 31 of fixed plate and two 26 of connecting piece, lower picture peg 30 bottom be equipped with two 31 of fixed plate, two 31 left ends of fixed plate and two 19 right half of chain fixed connection, the second fixing plate 31 is fixedly connected with the second connecting piece 26, the second connecting piece 26 is of a hollow structure, a third chain 21 is arranged in the second connecting piece 26, and the left half part of the third chain 21 is fixedly connected with the second connecting piece 26.

The working principle of the utility model is as follows:

starting the motor 17, rotating the output shaft 16 of the motor 17 counterclockwise, connecting the output shaft 16 with the third rotating shaft 14, rotating the third rotating shaft 14 to drive the first gear 3 to rotate counterclockwise, rotating the first gear 3 clockwise to drive the first chain 18 to rotate counterclockwise, rotating the first chain 18 counterclockwise to drive the fourth gear 8 and the sixth gear 11 to rotate counterclockwise, simultaneously rotating the first rotating shaft 10 and the second rotating shaft 13 to rotate counterclockwise as well, driving the fifth gear 9 to drive the second chain 19 to rotate counterclockwise, rotating the second chain 19 to drive the second gear 6 to rotate counterclockwise, rotating the sixth gear 11 to drive the third rotating shaft 14 to rotate counterclockwise, rotating the third rotating shaft 14 to drive the seventh gear 12 to rotate counterclockwise, driving the third chain 21 to drive the third gear 7 to rotate counterclockwise, because the first connecting piece 24 is fixedly connected with the left half part of the second chain 19, and the right end of the first fixing plate 25 is fixedly connected with the left half part of the third chain 21, therefore, the upper board assembly 23 moves downwards along with the upper board assembly until the upper board 27 is inserted into the half area of the door frame 28, the second fixing plate 31 is fixedly connected with the right half part of the second chain 19, the second connecting piece 26 is fixedly connected with the left half part of the third chain 21, and therefore, the lower board assembly 29 moves upwards along with the upper board assembly until the lower board 30 is inserted into the half area of the door frame 28, so that the lower end of the upper board 27 and the lower end of the lower board 30 are in seamless joint, the whole door frame 28 is in a completely closed state, and when the output shaft 16 on the motor 17 rotates clockwise, the upper board assembly 23 moves upwards, the lower board assembly 29 moves downwards, and the interior of the door frame 28 is in an open state. The upper inserting plate 27 and the lower inserting plate 30 move towards the inside of the doorframe 28 oppositely, and powder accumulation or impurities in a groove at the bottom of the doorframe 28 can be pushed out, so that the problem that the traditional single-door inserting plate door cannot be closed due to the problems of powder accumulation and blockage at the bottom of the doorframe 28 and the like is solved.

The utility model has simple operation and convenient use, and is suitable for comprehensive popularization and application. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides an automatic picture peg door, includes framework (1), gear assembly (2), goes up picture peg subassembly (23), door frame (28), lower picture peg subassembly (29) and four (20) of pivot, its characterized in that: the frame body (1) is internally provided with a gear assembly (2), the gear assembly (2) comprises a first gear (3), a first gear (4), a second gear (5), a second gear (6) and a third gear (7), the first gear (4) comprises a fourth gear (8), a fifth gear (9) and a first rotating shaft (10), the second gear (5) comprises a sixth gear (11), a seventh gear (12) and a second rotating shaft (13), the first gear (3) is movably connected with the third rotating shaft (14), the third rotating shaft (14) penetrates through the frame body (1) and a fixed block (15) and is connected with an output shaft (16), the output shaft (16) is connected with a motor (17), the first gear (3), the fourth gear (8) and the sixth gear (11) are respectively movably connected with a first chain (18), the first rotating shaft (10) is provided with the fourth gear (8) and the fifth gear (9), five (9) of gear and two (6) of gear and chain two (19) swing joint, pivot four (20) on be equipped with gear two (6), gear seven (12) and three (7) of gear respectively with three (21) swing joint of chain, pivot three (14) on be equipped with gear six (11) and gear seven (12), gear three (7) be connected with five (22) of pivot, last picture peg subassembly (23) including connecting piece (24), fixed plate (25) and last picture peg (27), connecting piece (24) be hollow structure, connecting piece (24) in be equipped with chain two (19) and the left half of chain two (19) and connecting piece (24) fixed connection, connecting piece (24) and fixed plate (25) fixed connection, fixed plate (25) right-hand member and the left half of chain three (21) fixed connection, fixed plate (25) bottom be equipped with picture peg (27), door frame (28) and framework (1) fixed connection, lower picture peg subassembly (29) including lower picture peg (30), fixed plate two (31) and connecting piece two (26), lower picture peg (30) bottom be equipped with fixed plate two (31), fixed plate two (31) left end and two (19) right half fixed connection of chain, fixed plate two (31) and two (26) fixed connection of connecting piece, connecting piece two (26) be hollow structure, connecting piece two (26) in be equipped with chain three (21), three (21) left half and connecting piece two (26) fixed connection of chain.

2. An automatic gate as claimed in claim 1, wherein: the bottom of the motor (17) is provided with a bracket (32).

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