A rotary kiln brick laying machine

Abstract

The application discloses a rotary kiln brick laying machine and relates to the technical field of rotary kiln equipment. The rotary kiln brick laying machine comprises a machine table, a first supporting mechanism and a second supporting mechanism are arranged on the top of the machine table, the first supporting mechanism comprises a first arch frame arranged on the top of the machine table, the second supporting mechanism comprises a second arch frame arranged on the top of the machine table, the second arch frame is horizontally arranged on the side of the first arch frame, an auxiliary mechanism for assisting workers to control the uniformity of the kiln brick gap coating is arranged in the first supporting mechanism, the first supporting mechanism and the second supporting mechanism are used to move along with the machine table, the kiln bricks in the rotary kiln are extruded and shaped in the horizontal and vertical directions, the auxiliary mechanism is used to assist workers to lay bricks, and the uniformity of the mud laying between the kiln bricks is maintained. The rotary kiln brick laying machine disclosed by the application has high operation efficiency and can greatly improve the finished product quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rotary kiln equipment, and particularly relates to a rotary kiln brick laying machine. BACKGROUND

[0002] The rotary kiln brick laying machine is a mechanical equipment specially used for lining the rotary kiln with refractory bricks, and is mainly used for the refractory material construction of large rotary kilns in the cement, metallurgy, chemical industry and other industries during the maintenance or new construction of the rotary kilns, so as to replace the traditional manual brick laying, realize the accurate positioning, extrusion and fastening of the refractory bricks, and greatly improve the construction efficiency.

[0003] The existing rotary kiln brick laying machine has the following disadvantages in actual use.

[0004] On the one hand, the fixing mode of the existing brick laying equipment for the kiln bricks is only to extrude and support the kiln bricks, so as to prevent the laid kiln bricks from falling off, but the close tightness between the upper and lower kiln bricks and the front and rear kiln bricks cannot be guaranteed, the close tightness usually needs to be hammered by manual hammering, there are too many uncertain factors, if the error between the brick joints is too large, the locking force between the kiln bricks is insufficient, the refractory bricks cannot be effectively fixed, and then the use safety and service life of the subsequent rotary kiln are affected.

[0005] On the other hand, before each kiln brick is laid, the refractory mortar needs to be manually laid on the surface of the kiln brick, so as to guarantee the fixing stability between the kiln bricks, but the laying of the refractory mortar has certain requirements on the technology, the thickness deviation of the refractory mortar between each brick should not be too large, if the refractory mortar layer is too thin, the brick body cannot be effectively anchored, the brick joint is loose, and the high-temperature gas erodes the cylinder; if the refractory mortar layer is too thick, the brick body is extruded, and convex or distortion is caused. SUMMARY

[0006] The present application discloses a rotary kiln brick laying machine, and aims to solve the technical problems that the working efficiency and the process requirements of the existing rotary kiln brick laying machine need to be improved in actual use.

[0007] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme.

[0008] A rotary kiln brick laying machine, comprising a machine table, a first supporting mechanism and a second supporting mechanism for transversely extruding and shaping and longitudinally extruding and shaping kiln bricks are installed on the top of the machine table, the first supporting mechanism comprises a first arch frame installed on the top of the machine table, and a plurality of groups of first hydraulic rods are installed in the first arch frame in sequence.

[0009] The second supporting mechanism comprises a second arch frame installed on the top of the machine table, the second arch frame is horizontally distributed on the side surface of the first arch frame, and a plurality of groups of second hydraulic rods are installed in the second arch frame in sequence.

[0010] The first supporting mechanism is internally provided with an auxiliary mechanism for assisting workers to control the uniformity of the gap coating of the kiln bricks.

[0011] With the movement of the machine, the first supporting mechanism and the second supporting mechanism are used to extrude and shape the kiln bricks in the rotary kiln in the horizontal and vertical directions, and the auxiliary mechanism is used to assist workers to lay bricks and maintain the uniformity of the mud laying between the kiln bricks.

[0012] By additionally providing the second supporting mechanism on the basis of the traditional rotary kiln brick laying machine and replacing the working mode of the traditional brick laying machine with the first supporting mechanism, the first supporting mechanism and the second supporting mechanism are sequentially operated to generate a horizontal pushing force between the front and rear kiln bricks and a vertical pushing force between the upper and lower kiln bricks, thereby greatly improving the fixing efficiency of the traditional equipment on the kiln bricks. Meanwhile, the first supporting mechanism is internally additionally provided with an auxiliary mechanism, which can be synchronously extended with the operation of the first supporting mechanism, thereby assisting workers to ensure the uniformity of the refractory mud coating between each brick joint when the workers coat the refractory mud on the side walls of the kiln bricks, and improving the quality and structural stability of the finished product after laying bricks.

[0013] In a preferred scheme, the first supporting mechanism further comprises a first connecting member mounted at the end of each first hydraulic rod, a double-end shaft is rotatably mounted in the first connecting member, and a push plate is rotatably mounted at one end of the double-end shaft, which is in horizontal extrusion contact with the kiln bricks.

[0014] By providing a plurality of first hydraulic rod structures mounted on the top of the first arch at the top of the machine, the worker installs the kiln bricks, and the first hydraulic rod pushes the first connecting member to move vertically, causing the push plate at the top of the first connecting member to extrude and push under the kiln bricks. Meanwhile, with the continuous assistance of the first hydraulic rod, the push plate will extrude the double-end shaft, until the double-end shaft rotates along the inside of the first connecting member, and the push plate is tilted at the same time, thereby changing the force direction of the kiln bricks, causing the kiln bricks to be pushed obliquely, and improving the compaction degree between the kiln bricks.

[0015] In a preferred scheme, the second supporting mechanism further comprises a second connecting member mounted at the end of each second hydraulic rod, a single shaft is rotatably mounted in the second connecting member, and a compression roller is rotatably mounted at the end of the single shaft, which is in vertical extrusion contact with the kiln bricks.

[0016] By additionally providing a second arch structure on the side of the first arch, the second hydraulic rod pushes the second connecting member to move vertically, causing the single shaft inside the second connecting member to tilt and drive the compression roller to extrude vertically outside the front and rear laid brick layers, thereby causing a relative extrusion force between the front and rear kiln bricks with the movement of the machine, and improving the compaction degree between the kiln bricks.

[0017] In a preferred scheme, the auxiliary mechanism comprises a pushing piece rotatably mounted at the other end of each double-end shaft rod, the pushing piece is slidingly fitted on the outer side of the first connecting member, the top of the pushing piece is provided with a clamping groove, and a plug-in plate is threadedly connected to the pushing piece through a threaded rod, the plug-in plate is distributed inside the clamping groove, and the top of each plug-in plate is slidingly inserted with a ruler.

[0018] By providing the pushing piece structure at the end of the double-end shaft rod, when the pushing plate extrudes the kiln brick to drive the double-end shaft rod to rotate, the pushing piece will also vertically move, causing the ruler inserted inside the clamping groove to vertically move, and the moving ruler will reach the side wall of the kiln brick, at this time, the worker moves the brush plate along the surface of the ruler, and uses the limiting of the ruler to assist the worker to evenly apply the refractory mortar between the kiln bricks, thereby improving the tightness and stability of the fixed kiln bricks, and the horizontal driving of the plug-in plate by the threaded rod can assist the worker to calibrate the position of the ruler, thereby adapting to small errors, improving the functionality and operation perfection of the equipment.

[0019] As can be seen from the above, the rotary kiln brick laying machine provided by the application has the following technical effects.

[0020] Firstly, a plurality of first hydraulic rod structures mounted on the top of the first arch are arranged on the top of the machine table, when the worker installs the kiln bricks, the first hydraulic rod pushes the first connecting member to vertically move, the pushing plate extrudes the kiln brick below, and the pushing plate extrudes the double-end shaft rod with the continuous assistance of the first hydraulic rod, until the double-end shaft rod rotates along the inside of the first connecting member, and the pushing plate is tilted at the same time, thereby changing the stress direction of the kiln brick, causing the kiln brick to be pushed obliquely, improving the compaction degree between the left and right kiln bricks, and the side of the first arch is additionally provided with a second arch structure, the second hydraulic rod pushes the second connecting member to vertically move, causing the single shaft rod inside the second connecting member to be inclined and driving the compression roller to longitudinally extrude the outer side of the front and rear laid brick layers, thereby causing relative extrusion force between the front and rear kiln bricks with the movement of the machine table, improving the compaction degree between the kiln bricks, and the fixed effect is good in the two transmission directions of the horizontal and vertical directions, greatly improving the working efficiency and brick laying effect of the traditional brick laying machine.

[0021] Secondly, the pusher structure is additionally arranged at the end of the double-end shaft rod, when the push plate extrudes the kiln brick and drives the double-end shaft rod to rotate, the pusher is also driven to vertically move, so that the ruler frame inserted in the clamping groove vertically moves, the moving ruler frame reaches the side wall position of the kiln brick, at this time, the worker moves the brush plate along the ruler frame, and the ruler frame is used to assist the worker to uniformly apply the refractory mortar to the kiln bricks, so that the compactness and stability of the fixed kiln bricks are improved, and the threaded rod drives the horizontal insertion plate, so that the worker can calibrate the position of the ruler frame, so that the small error is adapted, and the functionality and operation perfection of the equipment are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The overall structure schematic diagram of the present application is shown.

[0023] Figure 2 The overall structure schematic diagram of the present application is shown. Figure 1 The structure enlarged view of A in the present application is shown.

[0024] Figure 3 The second support mechanism structure schematic diagram of the present application is shown.

[0025] Figure 4 The first support mechanism local structure schematic diagram of the present application is shown.

[0026] Figure 5 The first support mechanism structure sectional view of the present application is shown, and the arrow indicates the rotation direction of the push plate.

[0027] Figure 6 The first support mechanism structure exploded view of the present application is shown.

[0028] Figure 7 The auxiliary mechanism structure exploded view of the present application is shown.

[0029] Figure 8 The auxiliary mechanism structure exploded view of the present application is shown. Figure 7 The structure enlarged view of B in the present application is shown.

[0030] Figure 9 The second support mechanism structure sectional view of the present application is shown.

[0031] Figure 10 The plane schematic diagram of the present application is shown, and the arrow indicates the rotation direction of the push plate.

[0032] Figure 11 The second support mechanism force transmission direction schematic diagram of the present application is shown.

[0033] Figure 12 The state schematic diagram that the scraper is attached to the ruler frame to apply the refractory mortar is shown, and the arrow indicates the application direction.

[0034] In the figure: 1, machine table; 2, first supporting mechanism; 201, first arch; 202, first hydraulic rod; 203, first connecting member; 204, double-end shaft; 2041, rotating shaft; 205, push plate; 206, elastic member; 3, second supporting mechanism; 301, second arch; 302, second hydraulic rod; 303, second connecting member; 304, single shaft; 305, compression roller; 306, spring; 4, auxiliary mechanism; 401, pusher; 4011, notch; 402, clamping groove; 403, threaded rod; 404, plug-in plate; 4041, plug-in groove; 405, ruler frame; 4051, plug; 406, sheet plate; 5, kiln brick. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0036] The disclosed rotary kiln brick laying machine is mainly applied to the scene of laying fireproof bricks (referred to as kiln bricks) on the inner wall of a rotary kiln.

[0037] Reference Figures 1 to 12 A rotary kiln brick laying machine, comprising a machine table 1, the top of the machine table 1 is provided with a first supporting mechanism 2 and a second supporting mechanism 3 for transversely and longitudinally extruding and shaping kiln bricks 5, the first supporting mechanism 2 comprises a first arch 201 installed on the top of the machine table 1, and a plurality of groups of first hydraulic rods 202 are evenly arranged in the first arch 201.

[0038] The second supporting mechanism 3 comprises a second arch 301 installed on the top of the machine table 1, the second arch 301 is horizontally arranged on the side of the first arch 201, and a plurality of groups of second hydraulic rods 302 are evenly arranged in the second arch 301.

[0039] The first supporting mechanism 2 is provided with an auxiliary mechanism 4 for assisting workers to control the uniformity of the gap coating of the kiln bricks 5.

[0040] The first supporting mechanism 2 and the second supporting mechanism 3 move along with the machine table 1 to transversely and longitudinally extrude and shape the kiln bricks 5 in the rotary kiln, and the auxiliary mechanism 4 assists workers to lay bricks and maintain the uniformity of the mud laying between the kiln bricks 5.

[0041] In this embodiment: the worker moves the machine 1 to the inside of the rotary kiln to be built, the worker first completes the masonry of the lower layer of kiln bricks 5 in the rotary kiln by refractory slurry, then the worker holds a single kiln brick 5 and stacks it from the two sides of the lower layer of kiln bricks 5 to the upper layer, in this process, the first supporting mechanism 2 is started at the same time, the first supporting mechanism 2 will exert a force in the X-axis direction on the upper layer of kiln bricks 5, thereby exerting a squeezing force in the X-axis direction on the left and right connected kiln bricks 5, the specific state is shown in the accompanying Figure 10 ; and while the first supporting mechanism 2 is started and the worker builds the upper layer of kiln bricks 5 one by one, the auxiliary mechanism 4 will operate synchronously, limiting the thickness of the refractory slurry layer each time the worker applies refractory slurry to the gap between the upper layer of kiln bricks 5, ensuring the uniformity of the coating, until the worker completes the masonry of a circle of kiln bricks 5 inside the rotary kiln, at this time the worker starts the machine 1, causing the machine 1 to move horizontally, while moving the second supporting mechanism 3 will operate synchronously, generating a Z-axis direction pushing force on the just built layer of kiln bricks 5, making the front and back kiln bricks 5 fit more closely, the specific state is shown in the accompanying Figure 11 .

[0042] Referring to Figures 1 to 6 , in a preferred embodiment, the first supporting mechanism 2 further comprises a first connecting member 203 installed at the end of each first hydraulic rod 202, a double-end shaft 204 is rotatably installed inside the first connecting member 203, a push plate 205 is rotatably installed at one end of the double-end shaft 204, and the push plate 205 is in transverse extrusion contact with the kiln brick 5.

[0043] The worker first completes the masonry of the lower layer of kiln bricks 5 in the rotary kiln by refractory slurry, then the worker holds a single kiln brick 5 and stacks it from the two sides of the lower layer of kiln bricks 5 to the upper layer, in this process, the worker uses a separate hydraulic valve to start the first hydraulic rod 202, causing the first hydraulic rod 202 distributed below the kiln brick 5 to move outward along the top of the first arch 201, while moving the first connecting member 203, until the push plate 205 at the top of the first connecting member 203 extrudes and contacts the bottom of the kiln brick 5, the push plate 205 that initially contacts the kiln brick 5 will generate a Y-axis direction pushing force, as the first hydraulic rod 202 continues to extend, the push plate 205 that continues to extrude the kiln brick 5 will drive the double-end shaft 204 to rotate around the shaft center, at this time the push plate 205 will produce a small inclination and will exert a force in the X-axis direction on the kiln brick 5, thereby exerting a squeezing force in the X-axis direction on the left and right connected kiln bricks 5, the specific state is shown in the accompanying Figure 10 ; wherein the directions of the inclined push plates 205 distributed on both sides of the first arch 201 are opposite, generating a pushing force to the two sides of the kiln brick 5.

[0044] It needs to be explained that: the end of the double-end shaft rod 204 is provided with a rotating shaft 2041, the middle part of the pushing piece 401 in the auxiliary mechanism 4 is provided with a notch 4011 with a built-in rubber pad, the inner diameter of the notch 4011 is greater than the outer diameter of the rotating shaft 2041, and at the same time the double-end shaft rod 204 is connected through the rotating shaft 2041, the notch 4011 and the pushing piece 401, and the flexible connection of the notch 4011 with the built-in rubber pad and the rotating shaft 2041 ensures that the track of the rotation of the double-end shaft rod 204 can match the pushing piece 401, so that the pushing piece 401 moves vertically.

[0045] Further, an elastic piece 206 is fixedly installed between the double-end shaft rod 204 and the first connecting member 203, and the elastic piece 206 is distributed in the interior of the first connecting member 203 and used for driving the double-end shaft rod 204 to reset rotation.

[0046] Referring to Figures 1 to 4 , Figure 9 In a preferred embodiment, the second supporting mechanism 3 further comprises a second connecting member 303 installed at the end of each second hydraulic rod 302, and a single shaft rod 304 is rotatably installed in the interior of the second connecting member 303, and a compression roller 305 is rotatably installed at the end of the single shaft rod 304, and the compression roller 305 is in longitudinal extrusion contact with the kiln brick 5.

[0047] After the worker completes the masonry of the kiln bricks 5 in one circle of the interior of the rotary kiln, at this time the worker starts the machine table 1, so that the machine table 1 moves horizontally, and at the same time the second supporting mechanism 3 synchronously operates, and the worker controls all the second hydraulic rods 302 located outside the second arch 301 to extend outward by using the linkage valve, and the compression roller 305 initially in contact with the kiln brick 5 generates a thrust in the Y-axis direction, and along with the continuous extension of the second hydraulic rod 302, the compression roller 305 continuously extruding the kiln brick 5 drives the single shaft rod 304 to rotate around the shaft center, at this time the compression roller 305 generates a small amplitude inclination, and applies a component force in the Z-axis direction to the kiln brick 5, and under the action of the component force in the Z-axis direction, the kiln bricks before and after are more closely attached, and the specific state is shown in the accompanying drawings. Figure 11

[0048] Referring to Figures 1 to 8 In a preferred embodiment, the auxiliary mechanism 4 comprises a pushing piece 401 rotatably installed at the other end of each double-end shaft rod 204, the pushing piece 401 is slidably attached to the outside of the first connecting member 203, a clamping groove 402 is formed in the top of the pushing piece 401, a plug-in plate 404 is threadedly connected to the pushing piece 401 through a threaded rod 403, and the plug-in plate 404 is distributed in the interior of the clamping groove 402, and a ruler 405 is slidably inserted into the top of each plug-in plate 404.

[0049] ​In the embodiment, the push plate 205 continuously pressing the kiln brick 5 drives the double-end shaft 204 to rotate around the shaft center, and the rotating double-end shaft 204 drives the pushing piece 401 to move vertically upward, and simultaneously drives the plug-in plate 404 and the ruler frame 405 inside the clamping groove 402 to move synchronously until the ruler frame 405 moves to the side of the kiln brick 5. Since the plug-in plate 404 is distributed inside the clamping groove 402, and the width of the clamping groove 402 is greater than the width of the plug-in plate 404, at this time, the worker rotates the threaded rod 403 to drive the plug-in plate 404, the ruler frame 405 and the sheet plate 406 to move along the axial direction of the threaded rod 403, so that the sheet plate 406 is attached to the side wall edge of the kiln brick 5 (as shown in Figure 2 and Figure 12 ), thereby calibrating the position of the ruler frame 405. The calibrated ruler frame 405 is located at the peripheral position of the kiln brick 5, but does not contact the kiln brick 5. At this time, the worker holds the brush plate coated with the refractory mortar and brushes the refractory mortar on the surface of the ruler frame 405, and then places a new kiln brick 5 next to the side of the kiln brick 5 coated with the refractory mortar. Thereafter, the above operation is repeated to sequentially complete the stacking work of the kiln brick 5.

[0050] Specifically, when the worker holds the brush plate coated with the refractory mortar and brushes the refractory mortar on the surface of the ruler frame 405, the brush plate and the ruler frame 405 are vertically distributed (as shown in Figure 12 , and are brushed in the direction indicated by the arrow. During the brushing process, it is necessary to ensure that the brush plate is parallel to the surface of the ruler frame 405 to avoid the inclination of the brush plate and the uneven thickness of the applied refractory mortar.

[0051] The single shaft 304 and the second connecting member 303 are fixedly installed with a spring 306 distributed inside the second connecting member 303 for driving the single shaft 304 to reset and rotate.

[0052] Further, the plug-in plate 404 is provided with a plug-in groove 4041 inside, and the ruler frame 405 is provided with a plug-in head 4051 at the bottom, which is slidingly clamped inside the plug-in groove 4041. The worker can replace the ruler frame 405 with different thicknesses according to the process requirements to control the gap size between the kiln bricks 5. The ruler frame 405 is provided with a sheet plate 406 below, and the thickness of the sheet plate 406 is less than that of the ruler frame 405, which does not hinder the mutual attachment between the kiln bricks 5.

[0053] It should be noted that the length of the ruler frame 405 is greater than that of the plug-in plate 404, and the installed ruler frame 405 extends from the outside of the kiln brick 5, and the ruler frame 405 does not contact the kiln brick 5 (as shown in Figure 2 ), so as to avoid the ruler frame 405 being clamped between two kiln bricks 5, thereby affecting the mutual attachment between the kiln bricks 5.

[0054] Working principle: when in use, the worker moves the machine 1 to the inside of the rotary kiln to be built, and first completes the masonry of the lower kiln bricks 5 by using refractory mortar. Then the worker holds a single kiln brick 5 and stacks it on the two sides of the lower kiln brick 5, during which the worker uses a separate hydraulic valve to start the first hydraulic rod 202, so that the first hydraulic rod 202 distributed below the kiln brick 5 moves outward along the top of the first arch 201 (this is the prior art), and at the same time drives the first connecting member 203 to move, until the push plate 205 at the top of the first connecting member 203 is in contact with the bottom of the kiln brick 5, and the push plate 205 in initial contact with the kiln brick 5 will generate a Y-axis direction pushing force. With the continuous extension of the first hydraulic rod 202, the push plate 205 that continues to press the kiln brick 5 will drive the double-end shaft 204 to rotate around the shaft center (the rotation direction of the push plate 205 is shown by the arrow in Figure 5 and Figure 10 ), at this time the push plate 205 will produce a small inclination, and will exert an X-axis direction component force on the kiln brick 5, thereby exerting an X-axis direction extrusion force on the left and right connected kiln bricks 5, and the specific state is shown in the accompanying drawings Figure 10 , while the double-end shaft 204 rotates around the shaft center, the rotating double-end shaft 204 will drive the pusher 401 to move vertically upward, at the same time driving the plug-in plate 404 and the ruler 405 inside the clamping groove 402 to move synchronously, until the sheet plate 406 moves to the side of the kiln brick 5, at this time the worker rotates the threaded rod 403, so that the threaded rod 403 drives the plug-in plate 404, the ruler 405 and the sheet plate 406 to move, so that the sheet plate 406 is attached to the side wall edge of the kiln brick 5 (as shown in Figure 2 ), at this time the worker holds the brush plate coated with refractory mortar and brushes it against the surface of the ruler 405, in this state the brush plate will move parallel to the surface of the kiln brick 5, and the thickness of the ruler 405 is the coating thickness of the refractory mortar, thereby precisely controlling the coating thickness, and after coating the refractory mortar on the side wall of the kiln brick 5, a new kiln brick 5 is placed next to the kiln brick 5 coated with refractory mortar, and then the above operation is repeated to complete the stacking work of the kiln brick 5, during which the positions of the plug-in plate 404, the ruler 405 and the sheet plate 406 are adjusted, and after adjustment, subsequent adjustment is not required frequently, and the specified size of the kiln brick 5 can realize controllable masonry operation.

[0055] After the worker completes the masonry of the kiln brick 5 in one circle of the rotary kiln, the worker starts the machine 1 at this time, so that the machine 1 moves horizontally, and the second supporting mechanism 3 operates synchronously, the worker controls all the second hydraulic rods 302 outside the second arch frame 301 to extend outward by using the linkage valve, the pressure roller 305 preliminarily in contact with the kiln brick 5 generates the thrust in the Y-axis direction, with the continuous extension of the second hydraulic rod 302, the pressure roller 305 continuously extruding the kiln brick 5 drives the single shaft rod 304 to rotate around the shaft center, at this time, the pressure roller 305 generates a small inclination, and exerts the component force in the Z-axis direction on the kiln brick 5, through the extrusion and pushing in the Z-axis direction, the kiln bricks 5 before and after are more closely attached, and the specific state is shown in the accompanying drawings. Figure 11

[0056] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art in the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change, should be covered in the protection scope of the present application.​

Claims

1. A rotary kiln brick laying machine comprising a machine table (1), a plurality of kiln bricks (5) laid in a staggered manner and distributed on the top of the machine table (1), characterized in that, The top of the machine table (1) is provided with a first supporting mechanism (2) and a second supporting mechanism (3) for transversely and longitudinally extruding and shaping the kiln brick (5), the first supporting mechanism (2) comprises a first arch frame (201) installed on the top of the machine table (1), and a plurality of groups of first hydraulic rods (202) are evenly distributed in the first arch frame (201) in sequence; The second supporting mechanism (3) comprises a second arch frame (301) installed on the top of the machine table (1), the second arch frame (301) is horizontally distributed on the side of the first arch frame (201), and a plurality of groups of second hydraulic rods (302) are evenly distributed in the second arch frame (301) in sequence; The first supporting mechanism (2) is provided with an auxiliary mechanism (4) for assisting workers to control the uniformity of the gap coating of the kiln brick (5); The first supporting mechanism (2) and the second supporting mechanism (3) are used to extrude and shape the kiln brick (5) in the rotary kiln in transverse and longitudinal directions with the movement of the machine table (1), and the auxiliary mechanism (4) is used to assist workers to lay bricks and maintain the uniformity of the mud laying between the kiln bricks (5); The first supporting mechanism (2) further comprises a first connecting member (203) installed at the end of each first hydraulic rod (202), a double-end shaft (204) is rotatably installed in the first connecting member (203), a push plate (205) is rotatably installed at one end of the double-end shaft (204), and the push plate (205) is transversely extruded and contacted with the kiln brick (5); The second supporting mechanism (3) further comprises a second connecting member (303) installed at the end of each second hydraulic rod (302), a single shaft (304) is rotatably installed in the second connecting member (303), a compression roller (305) is rotatably installed at the end of the single shaft (304), and the compression roller (305) is longitudinally extruded and contacted with the kiln brick (5); The auxiliary mechanism (4) comprises a pushing piece (401) rotatably installed at the other end of each double-end shaft (204), the pushing piece (401) is slidably attached to the outside of the first connecting member (203), a clamping groove (402) is formed in the top of the pushing piece (401), a threaded rod (403) is threadedly connected with a plug-in plate (404), the plug-in plate (404) is distributed in the clamping groove (402), and a ruler (405) is slidably inserted into the top of each plug-in plate (404); The end of the double-end shaft (204) is provided with a rotating shaft (2041), the middle of the pushing piece (401) is provided with a slot (4011) with an embedded rubber pad, the inner diameter of the slot (4011) is greater than the outer diameter of the rotating shaft (2041), and the double-end shaft (204) is connected through the rotating shaft (2041), the slot (4011) and the pushing piece (401). A sheet plate (406) is arranged below the ruler frame (405), and the sheet plate (406) is in extrusion contact with the side wall edge of the kiln brick (5).

2. A rotary kiln brick laying machine according to claim 1, wherein, An elastic member (206) is fixedly arranged between the double-end shaft rod (204) and the first connecting member (203), and the elastic member (206) is distributed in the interior of the first connecting member (203).

3. A rotary kiln brick laying machine according to claim 2, wherein, A spring (306) is fixedly arranged between the single shaft rod (304) and the second connecting member (303), and the spring (306) is distributed in the interior of the second connecting member (303).

4. A rotary kiln brick laying machine according to claim 3, wherein, The plug-in plate (404) is internally provided with a plug-in groove (4041), and the bottom of the ruler frame (405) is provided with a plug-in head (4051) which is slidably clamped in the interior of the plug-in groove (4041).

5. A rotary kiln brick laying machine according to claim 4 wherein, The length of the ruler frame (405) is greater than that of the plug-in plate (404), and the installed ruler frame (405) extends out from the outside of the kiln brick (5).

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