Tertiary air duct brick laying machine of cement kiln

Abstract

The utility model relates to the technical field of bricklaying machines, in particular to a tertiary air duct brick laying machine of a cement kiln, which not only is convenient for a worker to insert the last two square bricks at the top end and saves labor-consuming knocking of the worker, but also conveys the square bricks to a proper height at which the worker takes the square bricks, reduces the stooping frequency of the worker and improves the production efficiency. The working efficiency is improved; comprising a moving mechanism; the device further comprises a sliding mechanism, a supporting mechanism, a conveying mechanism and two expanding and supporting mechanisms, the sliding mechanism is installed on the moving mechanism and drives the supporting mechanism to move, the supporting mechanism is installed on the sliding mechanism and paves the square bricks in the tertiary air pipe, and the conveying mechanism is installed on the moving mechanism and conveys the square bricks to the height where workers can take the square bricks conveniently. The two expanding and supporting mechanisms are installed on the two sides of the supporting mechanism correspondingly, and insertion of the last two square bricks is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bricklaying machines, in particular to a tertiary air duct brick laying machine for a cement kiln. Background Art

[0002] The tertiary air duct is one of the key equipment of the new dry process cement kiln, used for the high-temperature gas passage of more than one thousand degrees. It is designed as a composite refractory lining in the metal shell, the insulation layer is calcium silicate board, and the regular sections of the working layer are high-strength alkali-resistant bricks.

[0003] An existing tertiary duct brick laying machine, for example, a tertiary duct bricklaying machine disclosed in the utility model patent with application number 201922103869.X, has a main structure including an operating platform, reinforcing rods are fixedly installed on both sides of the bottom of the operating platform, and supporting legs are fixedly installed on the bottom of the operating platform, and adjustment holes are opened on the surface of the supporting legs; when in use, the arc-shaped arch frame is moved so that the position of the rear support block is the same as the position of the originally ejected refractory bricks. At this time, the rear two sides of the arc-shaped arch frame are supported against the refractory bricks. After confirming that the brick drag plates on both sides are all in place, the pressure relief switch of the air pressure pump is released, and then the micro-cylinder on the single arch is used for seam closing and masonry, and the arc-shaped arch frame is moved to carry out the next step of work. The movement of the arc-shaped arch frame drives the movable block to move, and the movement of the movable block drives the pulley to move, and the pulley moves to the designated working location in the groove of the slide rail.

[0004] However, the existing brick laying machine is difficult to insert when installing the last two bricks, and the workers need to knock them hard, which is very laborious. In addition, the workers need to bend down frequently to pass the bricks, which reduces the work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a three-stage duct brick laying machine for a cement kiln, which not only facilitates the workers to insert the last two square bricks at the top, thus eliminating the workers' laborious hammering, but also transports the square bricks to a suitable height for the workers to pick up, thereby reducing the number of times the workers bend over and improving work efficiency.

[0006] The utility model discloses a tertiary air duct brick laying machine for a cement kiln, comprising a moving mechanism; further comprising a sliding mechanism, a supporting mechanism, a conveying mechanism and two groups of expanding and supporting mechanisms, wherein the sliding mechanism is mounted on the moving mechanism and drives the supporting mechanism to move, the supporting mechanism is mounted on the sliding mechanism and lays the square bricks in the tertiary air duct, the conveying mechanism is mounted on the moving mechanism and conveys the square bricks to a height that is convenient for workers to take, and the two groups of expanding and supporting mechanisms are respectively mounted on both sides of the supporting mechanism and facilitate the insertion of the last two square bricks; the staff moves the moving mechanism into the tertiary air duct, the workers place the square bricks in the conveying mechanism, the conveying mechanism conveys the square bricks to the required height, the workers stand on the moving mechanism, place the square bricks conveyed by the conveying mechanism on the supporting mechanism, the supporting mechanism lays the square bricks to the top of the tertiary air duct, and by setting up the two groups of expanding and supporting mechanisms, it is convenient for the workers to install the last square brick in the air duct, and after laying one layer, the sliding mechanism drives the supporting mechanism to move forward, which is convenient for continuing to lay.

[0007] Preferably, the mobile mechanism includes a working platform, four groups of supporting legs, four groups of telescopic rods, four groups of locking buckles, eight groups of reinforcing brackets and four groups of rollers. The top ends of the four groups of supporting legs are rotatably connected to the bottom end of the working platform, the top ends of the four groups of telescopic rods are connected to the bottom ends of the four groups of supporting legs, one end of the eight groups of reinforcing brackets are rotatably connected to the bottom end of the working platform, the other ends of the four groups of reinforcing brackets are rotatably connected to the locking buckles, the other ends of the four groups of reinforcing brackets are rotatably connected to the telescopic rods, and the top ends of the four groups of rollers are respectively connected to the bottom ends of the four groups of telescopic rods; the length of the telescopic rods is adjusted and then locked by the locking buckles to keep the working platform stable. When it needs to move, the staff pushes the working platform to move. By setting the rollers, it is convenient for the staff to move the working platform. By setting the eight groups of reinforcing brackets, the stability of the working platform is enhanced.

[0008] Preferably, the sliding mechanism includes two sets of tracks, two sets of sliding bases, two sets of rollers and two sets of baffles. The bottom ends of the two sets of tracks are connected to the top of the working platform and are respectively installed on the left and right sides of the working platform. The two sets of sliding bases are respectively slidably installed on the two sets of tracks. The two sets of rollers are respectively rotatably installed on the two sets of sliding bases. The bottom ends of the two sets of baffles are connected to the top of the working platform, and the two sets of baffles are respectively installed at the front and rear ends of the working platform. After one layer of bricks is laid, rollers drive the sliding base to move forward along the track to facilitate the staff to lay bricks for the next layer. The sliding base is prevented from slipping and falling out by setting two sets of baffles.

[0009] Preferably, the supporting mechanism includes two groups of fixed seats, multiple groups of cylinder one, multiple groups of single arches, air pressure pumps, multiple groups of cylinder two and multiple groups of brick supporting plates. The bottom ends of the two groups of fixed seats are respectively connected to the top ends of the two groups of sliding bases, the bottom ends of the two groups of cylinder one are respectively connected to the top ends of the two groups of fixed seats, the multiple groups of single arches and the multiple groups of cylinder one are installed at intervals, the air pressure pump is installed on the topmost single arch, each group of single arches and two groups of fixed seats are respectively installed on two groups of cylinder two, and each group of cylinder two is installed on a group of brick supporting plates; the staff places the bricks on the brick supporting plates and pulls the air pressure pump, the air pressure pump pushes the multiple groups of cylinder two to push the multiple groups of brick supporting plates, the multiple groups of brick supporting plates will push the bricks upward, and lay the bricks in the tertiary air ducts.

[0010] Preferably, multiple groups of cylinders and single arches are provided; according to the different diameters of the tertiary air ducts, multiple groups of cylinders and multiple groups of single arches can be freely matched, so that the device can be applicable to air ducts of different diameters, thereby improving the application range of the brick laying machine.

[0011] Preferably, the conveying mechanism includes a connecting frame, a motor, a reducer, two sets of transmission shafts, a conveyor belt and multiple sets of loading boxes. The connecting frame is installed on the working platform, the motor is installed on the connecting frame, the reducer is installed on the connecting frame, the two sets of transmission shafts are rotatably installed on the connecting frame, and one set of transmission shafts is transmission-connected to the reducer, the conveyor belt is tensioned and installed between the two sets of transmission shafts, and the multiple sets of loading boxes are installed on the conveyor belt; the staff stacks the bricks in the loading box and starts the motor. The motor drives the transmission shaft to rotate through the reducer, and the transmission shaft drives the conveyor belt to rotate. The conveyor belt drives the loading box to be transported upward, and the loading box drives the bricks to be transported to a high place, which is convenient for the staff standing on the working platform to pick up the bricks, eliminating the need for the staff to frequently bend over.

[0012] Preferably, the expansion mechanism includes a bracket, a servo motor, a rotating shaft, two groups of support plates and a hydraulic cylinder. The bracket is installed on the topmost single arch, the servo motor is installed on the bracket, the rotating shaft is rotatably installed on the bracket and is transmission-connected to the servo motor, the two groups of support plates are rotatably installed on the rotating shaft, and the hydraulic cylinder is rotatably installed between the two groups of support plates; when the last two blocks are installed, the servo motor is started, the servo motor drives the rotating shaft to rotate, the rotating shaft drives the support plates to rotate, the two groups of support plates rotate into the brick layer, the hydraulic cylinder is started, and the hydraulic cylinder pushes the two groups of support plates to gradually move away, so as to expand the space for the subsequent bricks to be inserted.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the staff moves the mobile mechanism into the tertiary air duct, the workers place the square bricks in the conveying mechanism, the conveying mechanism conveys the square bricks to the required height, the workers stand on the mobile mechanism, and place the square bricks conveyed by the conveying mechanism on the supporting mechanism, the supporting mechanism lays the square bricks on the top of the tertiary air duct, and by setting up two sets of expansion and support mechanisms, it is convenient for the workers to install the last square brick in the air duct, and after laying one layer, the sliding mechanism drives the supporting mechanism to move forward, which is convenient for continuing laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a partially enlarged front view structural schematic diagram of the mobile mechanism of the utility model;

[0016] Figure 3 It is a partially enlarged isometric structural diagram of the sliding mechanism of the utility model;

[0017] Figure 4 It is a cross-sectional axonometric structural diagram of the support mechanism of the utility model;

[0018] Figure 5 It is a partially enlarged cross-sectional axonometric structural schematic diagram of the conveying mechanism of the utility model;

[0019] Figure 6 It is a partially enlarged axonometric structural schematic diagram of the expansion and support mechanism of the utility model.

[0020] Markings in the attached drawings: 01, moving mechanism; 11, working platform; 12, supporting leg; 13, telescopic rod; 14, locking buckle; 15, reinforcing bracket; 16, roller one; 02, sliding mechanism; 21, track; 22, sliding base; 23, roller two; 24, baffle; 03, supporting mechanism; 31, fixed seat; 32, cylinder one; 33, single arch; 34, pneumatic pump; 35, cylinder two; 36, brick support plate; 04, conveying mechanism; 41, connecting frame; 42, electric motor; 43, reducer; 44, transmission shaft; 45, conveyor belt; 46, loading box; 05, expansion mechanism; 51, bracket; 52, servo motor; 53, rotating shaft; 54, support plate; 55, hydraulic cylinder. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example 1

[0022] The utility model discloses a tertiary air duct brick laying machine for a cement kiln, comprising a moving mechanism 01; a sliding mechanism 02, a supporting mechanism 03, a conveying mechanism 04 and two groups of expanding and supporting mechanisms 05, wherein the sliding mechanism 02 is mounted on the moving mechanism 01 and drives the supporting mechanism 03 to move, the supporting mechanism 03 is mounted on the sliding mechanism 02 and lays the square bricks in the tertiary air duct, the conveying mechanism 04 is mounted on the moving mechanism 01 and conveys the square bricks to a height that is convenient for workers to take, and the two groups of expanding and supporting mechanisms 05 are respectively mounted on both sides of the supporting mechanism 03 and facilitate the insertion of the last two square bricks; the moving mechanism 01 comprises a working platform 11, four groups of supporting legs 12, four groups of telescopic rods 13, four groups of locking buckles 14, eight groups of reinforcing brackets 15 and four The top ends of the four groups of supporting legs 12 are rotatably connected to the bottom ends of the working platform 11, the top ends of the four groups of telescopic rods 13 are connected to the bottom ends of the four groups of supporting legs 12, one end of the eight groups of reinforcing brackets 15 is rotatably connected to the bottom end of the working platform 11, the other ends of the four groups of reinforcing brackets 15 are rotatably connected to the lock buckle 14, the other ends of the four groups of reinforcing brackets 15 are rotatably connected to the telescopic rod 13, and the top ends of the four groups of rollers 16 are respectively connected to the bottom ends of the four groups of telescopic rods 13; the sliding mechanism 02 includes two groups of tracks 21, two groups of sliding bases 22, two groups of rollers 23 and two groups of baffles 24, the bottom ends of the two groups of tracks 21 are connected to the top end of the working platform 11, and are respectively installed on the left and right sides of the working platform 11, and the two groups of sliding bases are respectively installed on the left and right sides of the working platform 11. The movable base 22 is slidably installed on the two groups of rails 21, and the two groups of rollers 23 are rotatably installed on the two groups of sliding bases 22. The bottom ends of the two groups of baffles 24 are connected to the top of the working platform 11, and the two groups of baffles 24 are installed at the front and rear ends of the working platform 11; the supporting mechanism 03 includes two groups of fixed seats 31, multiple groups of cylinders 1 32, multiple groups of single arches 33, air pressure pumps 34, multiple groups of cylinders 2 35 and multiple groups of brick supporting plates 36. The bottom ends of the two groups of fixed seats 31 are connected to the tops of the two groups of sliding bases 22, and the bottom ends of the two groups of cylinders 1 32 are connected to the tops of the two groups of fixed seats 31. The multiple groups of single arches 33 and the multiple groups of cylinders 1 32 are installed at intervals. The air pressure pump 34 is installed on the topmost single arch 33. Each group The single arch 33 and the two sets of fixed seats 31 are respectively installed on two sets of cylinders 2 35, and each set of cylinders 2 35 is installed on a set of brick supporting plates 36; it also includes multiple sets of cylinders 1 32 and single arches 33; the conveying mechanism 04 includes a connecting frame 41, a motor 42, a reducer 43, two sets of transmission shafts 44, a conveyor belt 45 and multiple sets of loading boxes 46, the connecting frame 41 is installed on the working platform 11, the motor 42 is installed on the connecting frame 41, the reducer 43 is installed on the connecting frame 41, the two sets of transmission shafts 44 are rotatably installed on the connecting frame 41, and one set of transmission shafts 44 is transmission-connected with the reducer 43, the conveyor belt 45 is tensioned and installed between the two sets of transmission shafts 44, and the multiple sets of loading boxes 46 are installed on the conveyor belt 45;When it is working, first adjust the length of the telescopic rod 13 and then lock the length of the telescopic rod 13 through the lock 14 to keep the working platform 11 stable. When it needs to be moved, the staff pushes the working platform 11 to move. By setting the roller 16, it is convenient for the staff to move the working platform 11. By setting eight groups of reinforcing brackets 15, the stability of the working platform 11 is enhanced. The staff puts bricks on the brick supporting plate 36 and pulls the air pressure pump 34. The air pressure pump 34 drives multiple groups of cylinders 2 35 to drive multiple groups of brick supporting plates 36. Multiple groups of brick supporting plates 36 will push the bricks upward and lay the bricks in the tertiary air duct. According to the different diameters of the tertiary air duct, multiple groups of cylinders 1 32 and multiple groups of single arches 33 can be freely matched. The device can be applied to air ducts of different diameters, which improves the applicable scope of the brick laying machine. The staff stacks the bricks in the loading box 46 and starts the motor 42. The motor 42 drives the transmission shaft 44 to rotate through the reducer 43. The transmission shaft 44 drives the conveyor belt 45 to rotate. The conveyor belt 45 drives the loading box 46 to convey upward. The loading box 46 drives the bricks to a high place, which is convenient for the staff standing on the working platform 11 to take them, eliminating the frequent bending of the staff. After the laying of one layer of bricks is completed, the roller 23 drives the sliding base 22 to move forward along the track 21, which is convenient for the staff to lay bricks on the next layer. The sliding base 22 is prevented from slipping and falling out by setting two sets of baffles 24. ; Example 2

[0023] like Figures 1 to 6As shown, a tertiary duct brick laying machine for a cement kiln of the utility model is based on Example 1; the expansion support mechanism 05 includes a bracket 51, a servo motor 52, a rotating shaft 53, two groups of support plates 54 and a hydraulic cylinder 55, the bracket 51 is installed on the top single arch 33, the servo motor 52 is installed on the bracket 51, the rotating shaft 53 is rotatably installed on the bracket 51 and is connected to the servo motor 52, the two groups of support plates 54 are rotatably installed on the rotating shaft 53, and the hydraulic cylinder 55 is rotatably installed between the two groups of support plates 54; when it is working, first adjust the telescopic The length of the rod 13 is then locked by the lock 14 to keep the working platform 11 stable. When it needs to be moved, the staff pushes the working platform 11 to move. The roller 16 is provided to facilitate the staff to move the working platform 11. The stability of the working platform 11 is enhanced by providing eight sets of reinforcing brackets 15. The staff places bricks on the brick supporting plate 36 and pulls the air pressure pump 34. The air pressure pump 34 drives multiple sets of cylinders 2 35 to drive multiple sets of brick supporting plates 36. Multiple sets of brick supporting plates 36 will push the bricks upwards and lay the bricks on the tertiary air ducts. According to the different diameters of the tertiary air ducts, multiple groups of cylinders 32 and multiple groups of single arches 33 can be freely matched, so that the device can be applied to air ducts of different diameters, thereby improving the applicable scope of the brick laying machine. The staff stacks the bricks in the loading box 46, starts the motor 42, and the motor 42 drives the transmission shaft 44 to rotate through the reducer 43. The transmission shaft 44 drives the conveyor belt 45 to rotate. The conveyor belt 45 drives the loading box 46 to transport upwards. The loading box 46 drives the bricks to be transported to a high place, which is convenient for the staff standing on the working platform 11 to take them, thus eliminating the need for the staff to The workers frequently bend down. After one layer of bricks is laid, the roller 23 drives the sliding base 22 to move forward along the track 21, which is convenient for the workers to lay bricks on the next layer. Two sets of baffles 24 are set to prevent the sliding base 22 from slipping and falling out. When the last two bricks are installed, the servo motor 52 is started, and the servo motor 52 drives the rotating shaft 53 to rotate. The rotating shaft 53 drives the support plate 54 to rotate. The two sets of support plates 54 rotate into the brick layer, and the hydraulic cylinder 55 is started. The hydraulic cylinder 55 pushes the two sets of support plates 54 to gradually move away, so as to expand the space for the subsequent bricks to be inserted.

[0024] The electric motor 42, the reducer 43 and the servo motor 52 of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for the technicians in the field to make creative efforts.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A tertiary air duct brick laying machine for a cement kiln, comprising a moving mechanism (01); characterized in that: The invention also comprises a sliding mechanism (02), a supporting mechanism (03), a conveying mechanism (04) and two sets of expanding and supporting mechanisms (05). The sliding mechanism (02) is mounted on the moving mechanism (01) and drives the supporting mechanism (03) to move. The supporting mechanism (03) is mounted on the sliding mechanism (02) and lays the square bricks in the tertiary air duct. The conveying mechanism (04) is mounted on the moving mechanism (01) and conveys the square bricks to a height that is convenient for workers to take. The two sets of expanding and supporting mechanisms (05) are respectively mounted on both sides of the supporting mechanism (03) and facilitate the insertion of the last two square bricks.

2. A tertiary air duct brick laying machine for a cement kiln as claimed in claim 1, characterized in that: The mobile mechanism (01) comprises a working platform (11), four groups of supporting legs (12), four groups of telescopic rods (13), four groups of locking buckles (14), eight groups of reinforcing brackets (15) and four groups of rollers (16). The top ends of the four groups of supporting legs (12) are rotatably connected to the bottom end of the working platform (11), the top ends of the four groups of telescopic rods (13) are connected to the bottom ends of the four groups of supporting legs (12), one end of the eight groups of reinforcing brackets (15) is rotatably connected to the bottom end of the working platform (11), the other ends of the four groups of reinforcing brackets (15) are rotatably connected to the locking buckles (14), the other ends of the four groups of reinforcing brackets (15) are rotatably connected to the telescopic rods (13), and the top ends of the four groups of rollers (16) are respectively connected to the bottom ends of the four groups of telescopic rods (13).

3. A tertiary air duct brick laying machine for a cement kiln as claimed in claim 2, characterized in that: The sliding mechanism (02) comprises two sets of rails (21), two sets of sliding bases (22), two sets of rollers (23) and two sets of baffles (24). The bottom ends of the two sets of rails (21) are connected to the top of the working platform (11) and are respectively installed on the left and right sides of the working platform (11). The two sets of sliding bases (22) are respectively slidably installed on the two sets of rails (21). The two sets of rollers (23) are respectively rotatably installed on the two sets of sliding bases (22). The bottom ends of the two sets of baffles (24) are connected to the top of the working platform (11), and the two sets of baffles (24) are respectively installed at the front and rear ends of the working platform (11).

4. A tertiary air duct brick laying machine for a cement kiln as claimed in claim 3, characterized in that: The supporting mechanism (03) comprises two groups of fixed seats (31), multiple groups of cylinders one (32), multiple groups of single arches (33), an air pressure pump (34), multiple groups of cylinders two (35) and multiple groups of brick supporting plates (36). The bottom ends of the two groups of fixed seats (31) are respectively connected to the top ends of the two groups of sliding bases (22), the bottom ends of the two groups of cylinders one (32) are respectively connected to the top ends of the two groups of fixed seats (31), the multiple groups of single arches (33) and the multiple groups of cylinders one (32) are installed at intervals, the air pressure pump (34) is installed on the topmost single arch (33), each group of single arches (33) and the two groups of fixed seats (31) are respectively installed on two groups of cylinders two (35), and each group of cylinders two (35) is installed on a group of brick supporting plates (36).

5. A tertiary air duct brick laying machine for a cement kiln as claimed in claim 4, characterized in that: It also includes a plurality of groups of cylinders (32) and single arches (33).

6. A tertiary air duct brick laying machine for a cement kiln as claimed in claim 2, characterized in that: The conveying mechanism (04) comprises a connecting frame (41), a motor (42), a reducer (43), two sets of transmission shafts (44), a conveyor belt (45) and a plurality of sets of loading boxes (46). The connecting frame (41) is mounted on the working platform (11), the motor (42) is mounted on the connecting frame (41), the reducer (43) is mounted on the connecting frame (41), the two sets of transmission shafts (44) are rotatably mounted on the connecting frame (41), and one set of the transmission shafts (44) is transmission-connected to the reducer (43), the conveyor belt (45) is tensioned and mounted between the two sets of transmission shafts (44), and the plurality of loading boxes (46) are mounted on the conveyor belt (45).

7. A tertiary air duct brick laying machine for a cement kiln as claimed in claim 4, characterized in that: The expansion and support mechanism (05) comprises a bracket (51), a servo motor (52), a rotating shaft (53), two groups of support plates (54) and a hydraulic cylinder (55). The bracket (51) is mounted on the topmost single arch (33), the servo motor (52) is mounted on the bracket (51), the rotating shaft (53) is rotatably mounted on the bracket (51) and is transmission-connected to the servo motor (52), the two groups of support plates (54) are rotatably mounted on the rotating shaft (53), and the hydraulic cylinder (55) is rotatably mounted between the two groups of support plates (54).

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