CN217604700U

CN217604700U - Chain grate machine and chain grate machine grid plate resetting device

Info

Publication number: CN217604700U
Application number: CN202221235963.6U
Authority: CN
Inventors: 梁勇; 李仙成; 所平原
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-18
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a chain grate and chain grate comb board resetting means relates to the chain grate field, including the chain grate frame, the inside two chain grate wheels that are equipped with of chain grate frame, two chain grate wheels pass through the track and connect, the track middle part is inlayed and is established and install the staff, the staff outer wall slides and has been cup jointed the comb board, the chain grate frame is located chain grate pan feeding one end top and installs the feed end, the chain grate frame is located grate ejection of compact one end and installs oblique chute, oblique chute below closure comb board removes route department and is equipped with vibrations subassembly, the feed end bottom hangs through the connecting plate and installs high-pressure air gun, can be rotatory to the dead collision of card through vibrations subassembly cooperation high-pressure air gun and touch switch, remove the card dead state, blow simultaneously to the perpendicular comb board of standing and make its lie flat that resets, realize the automatic re-setting of feed board, it can reduce the contact impact friction through freely rotatory gyro wheel and high-pressure air gun jet-jet, thereby reduce the degree of wearing and tearing to the board surface, the extension board life.

Description

Chain grate machine and chain grate machine grid plate resetting device

Technical Field

The utility model relates to a chain grate field especially relates to chain grate and chain grate comb board resetting means.

Background

The chain grate machine is a thermal equipment working at high temperature, raw material balls are uniformly distributed on a grate bed running at a low speed, and the raw material balls are dried, preheated, oxidized and consolidated by utilizing the waste heat of a ring cooling machine and hot airflow discharged by a rotary kiln. However, the grate bed of the chain grate comprises a chain and grate plates hung on the chain, the chain comprises an ascending chain and a descending chain, the grate plates are in a tiled state from the ascending chain to the descending chain and are used for conveying raw material balls, when the grate plates move to the descending chain, the grate plates can automatically turn over and fall under the action of gravity, however, in the turning process of the grate plates, the blocking state is easy to occur between every two adjacent grate plates, the grate plates need to be watched manually, manpower is wasted, when the grate plates are dead, the grate plates are reset manually, the operation is inconvenient, and in addition, due to the fact that negligence can be generated after manual work, the blocking state of the grate plates cannot be found in time, the blocking grate plates cannot be timely processed, and accidents are caused.

At present, reset to the comb board and adopt the rotatory collision of external object to promote the comb board to reset mostly on the market, this mode can lead to comb board surface wear serious, influences its normal life, consequently this novel chain grate and chain grate comb board resetting means that provides are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a chain grate and chain grate comb board resetting means has solved traditional comb board and has reset and mostly adopt the rotatory collision of external object to promote the comb board and reset, and this mode can lead to comb board surface wear serious, influences its normal life's technical problem.

For solving the technical problem, the utility model provides a chain grate and chain grate comb board resetting means, including the chain grate frame, the inside two chain grate wheels that are equipped with of chain grate frame, two the chain grate wheel passes through the track and connects, the track middle part is inlayed and is established and install the staff, the staff outer wall slides and has cup jointed the comb board, the comb board is ninety degrees settings along staff maximum rotation angle, the chain grate frame is located chain grate pan feeding one end top and installs the feed end, the chain grate frame is located chain grate ejection of compact one end and installs oblique chute, oblique chute below closure board removal route department is equipped with vibrations subassembly, the feed end bottom hangs through the connecting plate and installs high-pressure air gun, the shower nozzle is installed to high-pressure air gun bottom.

Preferably, the tail end of each grid plate and the front end of the adjacent grid plate are mutually overlapped, the rotation vertical direction of the grid plates is opposite to the advancing direction of the crawler belt, namely the grid plates gradually vertically downwards in the rotation process of the tail part chain grate machine wheel, and the grid plates can keep a state vertical to the crawler belt in the rotation process of the front end chain grate machine wheel.

Preferably, the vibration assembly is composed of a roller, rotating shafts on two sides of the roller are fixedly connected to the inner wall of the bottom of the machine frame of the chain grate through a support, the rotating shaft on one side of the roller penetrates through the support to be connected with the output end of the driving motor, three rollers capable of rotating freely are mounted on the outer wall of the roller, and the rollers are in rolling friction with the outer wall of the grate plate vertically downward.

Preferably, a touch switch is installed on the inner wall of the side face of the chain grate machine frame, a conductive spring piece is arranged at the bottom of the touch switch, the position of the spring piece is just contacted with the tail end of the grate plate in the rotating process, the touch switch is electrically connected with a high-pressure air gun through an electric wire, and the high-pressure air gun penetrates through the chain grate machine frame through an air pipe and then is connected with an external air pump.

Preferably, the spray head is arranged obliquely, and the oblique direction faces the vertically upward grid plate.

Compared with the prior art, the utility model provides a chain grate and chain grate comb board resetting means has following beneficial effect:

(1) The utility model provides a chain grate and chain grate comb board resetting means can be rotatory to the dead comb board collision of card through vibrations subassembly cooperation high pressure air gun and touch switch, removes card dead state, blows to the comb board of standing perpendicularly simultaneously and makes its tie of reseing lie, realizes comb board automatic re-setting, and it is more convenient to use.

(2) The utility model provides a chain grate and chain grate comb board resetting means, gyro wheel and the jet-propelled contact striking friction that can reduce of high-pressure air gun through the free rotation to reduce the degree of wear to the comb board surface, extension comb board life.

Drawings

FIG. 1 is a front cross-sectional view of the grate and the grate plate resetting device of the grate of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 of the grate and the grate plate resetting device of the present invention;

fig. 3 is an enlarged schematic view of the structure at the position B in fig. 1 of the grate and the grate plate resetting device of the present invention.

The reference numbers in the figures: 1. a chain grate frame; 2. a chain grate machine wheel; 3. a crawler belt; 4. a small shaft; 5. a grid plate; 6. a feeding end; 7. an inclined chute; 8. a vibration assembly; 81. a drum; 82. a rotating shaft; 83. a support; 84. a roller; 9. a connecting plate; 10. a high pressure air gun; 11. a spray head; 12. a touch switch; 13. a spring plate; 14. an electric wire; 15. the trachea.

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 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.

An embodiment is given by fig. 1-3, the utility model discloses chain grate and chain grate comb board resetting means, including chain grate frame 1, 1 inside two chain grate wheels 2 that are equipped with of chain grate frame, two 2 connect through track 3 chain grate wheels, 3 middle parts of track are inlayed and are established and install

staff

4, 4 outer walls of staff slide and have been cup jointed comb board 5, comb board 5 is ninety degrees settings along 4 maximum rotation angles of staff, chain grate frame 1 is located chain grate pan feeding one end top and installs feed end 6, chain grate frame 1 is located chain grate ejection of compact one end and installs oblique chute 7, 7 below closure comb board 5 removal route department is equipped with vibrations subassembly 8 to one side, 6 bottoms of feed end hang through connecting plate 9 and install high-pressure air gun 10, shower nozzle 11 is installed to high-pressure air gun 10 bottom.

The tail end of each grate plate 5 and the front end of the adjacent grate plate 5 are mutually overlapped, raw material balls can be prevented from falling downwards along the gaps of the grate plates 5 in an overlapping mode, the vertical rotating direction of the grate plates 5 is opposite to the advancing direction of the caterpillar band 3, namely, the grate plates 5 can gradually vertically downwards in the rotating process of the tail chain grate wheel 2, the state of the caterpillar band 3 can be kept in the rotating process of the front chain grate wheel 2, the raw material balls can completely fall onto the inclined chute 7 before the grate plates 5 rotate, and the raw material balls are prevented from falling to the bottom of the machine body of the chain grate along with the rotation of the grate plates 5.

The vibrating assembly 8 is composed of a roller 81, rotating shafts 82 on two sides of the roller 81 are fixedly connected to the inner wall of the bottom of the grate frame 1 through a support 83, the rotating shaft 82 on one side of the roller 81 penetrates through the support 83 to be connected with the output end of a driving motor, three rollers 84 capable of rotating freely are mounted on the outer wall of the roller 81, the rollers 84 are in rolling friction with the outer wall of the vertically downward grate plate 5, the rollers 84 can be driven to rotate to impact the vertical grate plate 5 through the rotation of the roller 81, and the rollers 84 can impact the moving grate plate 5 for multiple times to rotate reversely so as to relieve the blocking state of the previous grate plate 5, and the rollers 84 can rotate around the roller 81 and can rotate per se at the same time, so that the abrasion degree on the surface of the grate plate 5 can be reduced, and the service life is longer.

The inner wall of the side face of the chain grate frame 1 is provided with a touch switch 12, the bottom of the touch switch 12 is provided with a conductive spring piece 13, the position of the spring piece 13 is just contacted with the tail end of the grate plate 5 in the rotating process, the touch switch 12 is electrically connected with the high-pressure air gun 10 through an electric wire 14, the high-pressure air gun 10 is connected with an external air pump after penetrating through the chain grate frame 1 through an air pipe 15, and the spring piece 13 is contacted with the grate plate 5, so that the touch switch 12 can be triggered, the high-pressure air gun 10 is controlled to blow the vertical grate plate 5 to rotate and reset, and the touch switch 12 is closed in the non-contact time of the spring piece 13 and the grate plate 5, the energy consumption of the high-pressure air gun 10 is reduced, and the use is more energy-saving.

The spray head 11 is obliquely arranged, and the oblique direction faces the vertical upward grate plate 5, so that the high-pressure air gun 10 can better rotate and reset the grate plate 5.

The working principle is as follows: when the device is used, the grate plate 5 with the horizontal upper side is driven by the caterpillar track 3 through the chain grate machine wheel 2 to move forwards, when the grate plate 5 moves to the tail end machine wheel, the raw material balls fall onto the inclined chute 7 to be conveyed to the next step, meanwhile, the grate plate 5 rotates along with the machine wheel, the grate plate 5 gradually vertically faces downwards in the rotating process, small material balls are clamped between the two grate plates 5 occasionally to cause that the grate plate 5 cannot vertically face downwards, at the moment, the rotating roller 81 drives the roller 84 to repeatedly impact each passing grate plate 5, so that the grate plate 5 rotates to a non-vertical state, and the rotating speed of the roller 81 is far greater than the machine wheel speed, therefore, the roller 84 can impact the same grate plate 5 for multiple times to enable the same grate plate to rotate and vibrate back and forth, so that the grate plate 5 blocked at the back is removed, when the vertical grate plate 5 moves forwards to the front-end engine wheel along the lower crawler 3, the tail end of the vertical grate plate 5 touches the spring piece 13, the touch switch 12 is electrified to control the high-pressure air gun 10 to blow air to the grate plate 5 vertical to the upper side, so that the grate plate 5 vertical to the upper side rotates to be reset horizontally, and the reciprocating circulation is realized.

Claims

1. Chain grate machine and chain grate machine comb board resetting means, its characterized in that, including chain grate machine frame (1), inside two chain grate machine wheels (2) of being equipped with of chain grate machine frame (1), two chain grate machine wheel (2) are connected through track (3), inlay in the middle part of track (3) and establish and install staff (4), staff (4) outer wall slides and has cup jointed comb board (5), comb board (5) are for ninety degrees setting along staff (4) maximum rotation angle, chain grate machine frame (1) are located chain grate machine pan feeding one end top and install feed end (6), chain grate machine frame (1) are located chain grate machine ejection of compact one end and install chute (7), chute (7) below is cut and is equipped with vibrations subassembly (8) in comb board (5) removal route department, high-pressure air gun (10) are installed through connecting plate (9) suspension to feed end (6) bottom, shower nozzle (11) are installed to high-pressure air gun (10) bottom.

2. The grate and the grate plate resetting device of claim 1, wherein the tail end of the grate plate (5) is overlapped with the front end of the adjacent grate plate (5), the vertical rotating direction of the grate plate (5) is opposite to the advancing direction of the track (3), namely the grate plate (5) gradually vertically downwards during the rotating process of the tail grate wheel (2) and keeps the state of being vertical to the track (3) during the rotating process of the front grate wheel (2).

3. The chain grate and the return device of the grate plate of the chain grate as claimed in claim 1, characterized in that the vibration assembly (8) is composed of a roller (81), the rotating shafts (82) on both sides of the roller (81) are fixedly connected to the inner wall of the bottom of the frame (1) of the chain grate through a bracket (83), the rotating shaft (82) on one side of the roller (81) passes through the bracket (83) to be connected with the output end of the driving motor, three freely rotatable rollers (84) are mounted on the outer wall of the roller (81), and the rollers (84) are in rolling friction with the outer wall of the vertically downward grate plate (5).

4. The chain grate and the resetting device of the grate plate of the chain grate according to claim 1 are characterized in that a touch switch (12) is installed on the inner wall of the side face of the machine frame (1) of the chain grate, a conductive spring piece (13) is arranged at the bottom of the touch switch (12), the position of the spring piece (13) is just contacted with the tail end of the grate plate (5) in the rotating process, the touch switch (12) is electrically connected with a high-pressure air gun (10) through an electric wire (14), and the high-pressure air gun (10) is connected with an external air pump after penetrating through the machine frame (1) of the chain grate through an air pipe (15).

5. Grate and grate plate return device according to claim 1, characterized in that the spray heads (11) are arranged obliquely and the direction of the inclination is directed towards the vertically upwards grate plate (5).