Kiln cart for firing hot-bent integrated rock slab basin

Abstract

The present application provides a kiln car for firing a hot-bent integrated rock slab basin, and relates to the field of kiln cars, and specifically, to a kiln car for firing a hot-bent integrated rock slab basin, including a kiln car body, a wheel is provided at the bottom of the kiln car body, a loading mechanism for automatic loading is provided at the top of the kiln car body, and a driving mechanism for driving the loading mechanism to load and unload is provided at one end of the kiln car body. The present application provides a reversible shell at one end of the kiln car body, and a clamping assembly and a driving member are provided in the shell. By flipping the shell onto a material table with rock slabs placed thereon, the clamping assembly surrounds the outer wall of the rock slab, and then the air pressure in the shell is controlled by the driving member, so that the clamping assembly clamps the rock slab, and the shell is reset and flipped, so that the rock slab can be automatically transported to the kiln car, thereby improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the field of kiln cars, and in particular to a kiln car for firing hot-bent integrated rock slab basins. Background Art

[0002] The kiln car is the main tool for transporting hot-bent integrated rock slab basins in the tunnel kiln. It can carry multiple basins and accurately transport them inside the kiln through the track system to ensure the smooth movement of the basins from the loading end to the firing end. The kiln car provides a stable, efficient and environmentally friendly solution for the firing of hot-bent integrated rock slab basins through functions such as transportation, support and automatic control.

[0003] However, the existing kiln car needs to place rock slabs before entering the tunnel. The process of placing rock slabs is usually done by manually using suction cups to suck up the rock slabs, and then moving them to the template position of the kiln car. This process is more troublesome and reduces work efficiency. In addition, there are many shapes of stone basins formed by hot-bending rock slabs, such as: square, rectangular, round and oval. We will make improvements to the kiln car used for firing round rock slab stone basins, and propose a kiln car for firing hot-bent integrated rock slab basins. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when the existing kiln cart for firing hot-bent integrated rock slab basins is used, it is necessary to manually use a suction cup to suck the rock slab and move it to the kiln cart. This process is relatively troublesome and reduces work efficiency.

[0005] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following kiln car for firing hot-bent one-piece rock slab basins to improve the above-mentioned problems.

[0006] The specific application is as follows:

[0007] A kiln car for firing a hot-bent integrated rock plate basin comprises a kiln car body, a wheel is provided below the kiln car body, a feeding mechanism for automatic feeding is provided above the kiln car body, and a driving mechanism for driving the feeding mechanism to feed and unload is provided at one end of the kiln car body;

[0008] The feeding mechanism comprises a shell, in which a feeding trough, a rack groove and a telescopic rod groove are provided, and the feeding trough, the rack groove and the telescopic rod groove are interconnected, a clamping assembly for clamping the rock slab is provided in the feeding trough, and a driving assembly for controlling the air pressure in the feeding trough, the rack groove and the telescopic rod groove is provided in the telescopic rod groove;

[0009] The clamping assembly comprises a clamping assembly body, the clamping assembly body is sealedly connected to the feeding trough, a movable groove is provided in the clamping assembly body, an extrusion plate is provided in the movable groove, one side of the extrusion plate is sealed and slidably connected to the movable groove, a sealing telescopic part is fixedly connected to the other side of the extrusion plate, a clamping part is also provided on one side of the extrusion plate, and the clamping assembly body is also provided with an air inlet groove for connecting the movable groove with the rack groove;

[0010] The clamping assembly is used to evenly heat and dissipate heat for the rock slab through structural transformation and coordination.

[0011] As a preferred technical solution of the present application, the driving assembly includes a fixing frame fixedly connected to the bottom wall of the telescopic rod groove, to which an electric telescopic rod is fixedly connected, both ends of the electric telescopic rod are telescopic ends, and are fixedly connected to a piston plate.

[0012] As a preferred technical solution of the present application, the clamping component includes a transmission block fixedly connected to one side of the extrusion plate, and one side of the transmission block is rotatably connected to the clamping plate through a connecting shaft.

[0013] As a preferred technical solution of the present application, the sealing telescopic member is made of a hard material.

[0014] As a preferred technical solution of the present application, the kiln car body further comprises a support frame, and the support frame is rotatably connected to one end of the outer shell.

[0015] As a preferred technical solution of the present application, the driving mechanism includes a No. 1 motor, which is fixedly connected to one side of the support frame through a screw, and the driving end of the No. 1 motor is fixedly connected to a rotating connection point at one end of the outer shell.

[0016] As a preferred technical solution of the present application, a template groove is provided inside the kiln car body, a template body is placed inside the template groove, and a splint groove and a No. 2 motor groove are provided inside the template body.

[0017] As a preferred technical solution of the present application, an annular rack is provided in the rack groove, and a No. 1 tooth is fixedly connected to the outer wall of the clamping assembly body, and the No. 1 tooth and the annular rack are meshed with each other.

[0018] As a preferred technical solution of the present application, a gear groove is provided inside the housing, a No. 1 gear is provided inside the gear groove, a No. 2 motor is fixedly connected to the lower end of the housing by bolts, a driving end of the No. 2 motor passes through the side wall of the housing and is fixedly connected to the No. 1 gear, the No. 1 gear is meshed with an annular rack, and a roller is rotatably connected to one side of the gear groove to reduce the friction of the annular rack during movement;

[0019] As a preferred technical solution of the present application, a second tooth is provided on one side of the movable groove, a second gear is fixedly connected to the end of the connecting shaft at one end of the splint, and the second gear is meshed with the second tooth.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the scheme of this application:

[0022] 1. In order to solve the problem that the kiln car in the prior art cannot automatically and efficiently load materials, the present application provides a reversible shell at one end of the kiln car body, and a clamping assembly and a driving member are provided in the shell. By flipping the shell to a material table on which a rock slab has been placed, the clamping assembly surrounds the outer wall of the rock slab, and then the air pressure in the shell is controlled by the driving member so that the clamping assembly clamps the rock slab, and the shell is reset and flipped, so that the rock slab is automatically transported to the kiln car, thereby improving work efficiency and reducing labor. In addition, by providing an annular rack in the shell, the annular rack is driven by a No. 2 motor, and the annular rack cooperates with the clamping action of the clamping assembly to realize that the rock slab can rotate when heated, which can effectively make the rock slab heated more evenly, and improve the heating efficiency of the rock slab and the quality of the heated and formed rock slab;

[0023] 2. The present application provides a clamping plate in the clamping assembly, the clamping plate is rotatably connected, and a No. 2 gear is provided on the outer wall of the rotatably connected shaft, and a No. 2 tooth meshing with the No. 2 gear is also provided in the clamping assembly. The air pressure in the outer shell is controlled by a driving member to achieve the goal that the clamping plate no longer clamps the rock slab and changes from a horizontal state to an inclined state. Driven by the annular rack, the clamping plate rotates and generates wind, thereby achieving rapid cooling of the rock slab after heating, thereby improving the cooling efficiency of the rock slab and thus improving the production efficiency of the rock slab stone basin. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure diagram of the kiln car for firing the hot-bent integrated rock slab basin provided in this application;

[0025] Figure 2 An exploded view of a kiln cart for firing a hot-bent integrated rock slab basin provided in this application;

[0026] Figure 3 A structural diagram of the loading mechanism in the kiln car for firing the hot-bent integrated rock slab basin provided in this application;

[0027] Figure 4 A structural diagram of the outer shell of a kiln car for firing a hot-bent integrated rock slab basin provided in this application;

[0028] Figure 5 A cross-sectional view of the outer shell of a kiln car for firing a hot-bent integrated rock slab basin provided in the present application;

[0029] Figure 6 A partial cross-sectional view of a kiln car for firing a hot-bent integrated rock slab basin provided in this application;

[0030] Figure 7 for Figure 6 An enlarged view of area A in the partial cross-section of the kiln car used for firing the hot-bent integrated rock slab basin;

[0031] Figure 8 A schematic diagram of the structure of the clamping assembly in the kiln car for firing the hot-bent integrated rock slab basin provided in this application;

[0032] Fig. 9 This is a schematic diagram of the structure of the clamping assembly in the kiln car for firing the hot-bent integrated rock slab basin provided in the present application after removing the sealing telescopic parts;

[0033] Fig.10 A schematic diagram of the structure of the drive assembly in the kiln car for firing the hot-bent integrated rock slab basin provided in this application;

[0034] Fig.11 A schematic diagram of the structure of the loading prefabricated rack in the kiln car for firing the hot-bent one-piece rock slab basin provided in this application.

[0035] Indicated in the figure:

[0036] 1. Kiln car body; 11. Support frame; 12. Template slot;

[0037] 2. Wheels;

[0038] 3. Feeding mechanism; 31. Shell; 32. Rack groove; 33. Telescopic rod groove; 331. Fixed frame; 332. Piston plate; 333. Electric telescopic rod; 334. Air inlet; 34. Gear groove; 341. No. 2 motor; 35. No. 1 gear; 36. Roller; 37. Ring rack; 38. Feeding trough;

[0039] 4. Driving mechanism; 41. Motor No. 1;

[0040] 5. Template body; 51. Clamping plate slot; 52. No. 2 motor slot; 53. Guide slot;

[0041] 6. Clamping assembly; 61. Clamping assembly body; 611. Movable groove; 612. Limit rod; 613. Extrusion plate; 614. Second tooth; 615. Return spring; 616. Transmission block; 617. Clamping plate;

[0042] 62. Gear No. 1; 63. Air inlet groove; 64. Sealing telescopic member; 65. Gear No. 2;

[0043] 7. Loading prefabricated rack; 71. Loading boss. DETAILED DESCRIPTION

[0044] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0045] As described in the background technology, the existing kiln car needs to place rock slabs before entering the tunnel. The process of placing the rock slabs is usually done by manually using suction cups to suck the rock slabs and then moving them to the template position of the kiln car. This process is relatively cumbersome and reduces work efficiency.

[0046] In order to solve this technical problem, the present invention provides a kiln car for firing hot-bent integrated rock slab basins, which is used for automatic and efficient retraction of a slicer.

[0047] Specifically, please refer to Figures 1 to 5 and Figures 7 to 9 A kiln car for firing a hot-bent integrated rock plate basin comprises a kiln car body 1, a wheel 2 is arranged below the kiln car body 1, the drive of the wheel 2 is realized by the existing technology and is not described here, a feeding mechanism 3 for automatic feeding is arranged above the kiln car body 1, and a driving mechanism 4 for driving the feeding mechanism 3 to feed and unload is arranged at one end of the kiln car body 1;

[0048] The feeding mechanism 3 includes a shell 31, in which a feeding trough 38, a rack groove 32 and a telescopic rod groove 33 are provided, and the feeding trough 38, the rack groove 32 and the telescopic rod groove 33 are interconnected, and are used to cooperate with the driving component to uniformly control the internal air pressure. A clamping component 6 for clamping the rock plate is provided in the feeding trough 38, and an air inlet hole 334 is provided in the telescopic rod groove 33 for cooperating with the driving component to achieve a constant air pressure when controlling the air pressure. A driving component for controlling the air pressure in the feeding trough 38, the rack groove 32 and the telescopic rod groove 33 is provided in the telescopic rod groove 33;

[0049] The clamping assembly 6 includes a clamping assembly body 61, and the clamping assembly body 61 is in a sealed sliding connection with the feeding trough 38. The sealed connection is to prevent gas from overflowing, so that the clamping function of the clamping plate 617 cannot be realized. The same applies below. A movable groove 611 is provided in the clamping assembly body 61, and a limit rod 612 is fixedly connected in the movable groove 611 for limiting the deformation of the reset spring 615 and the moving direction of the clamping plate 617. The outer wall of the limit rod 612 is sleeved with a reset spring 615. The outer wall is slidably connected with an extrusion plate 613 for cooperating with the change of air pressure to change the position and state of the clamping plate 617. One side of the extrusion plate 613 is sealed and slidably connected with the movable groove 611. The other side of the extrusion plate 613 is fixedly connected with a sealing telescopic member 64. One side of the extrusion plate 613 is provided with a clamping component. The clamping assembly body 61 is also provided with an air inlet groove 63 for connecting the movable groove 611 with the rack groove 32, so as to change the position and state of the clamping component in accordance with the change of air pressure.

[0050] The clamping assembly 6 is used to uniformly heat and dissipate heat for the rock slab through structural transformation and coordination.

[0051] The kiln cart for firing the hot-bent integrated rock slab basin provided by the present invention is provided with a reversible shell at one end of the kiln cart body, and a clamping assembly and a driving component are provided inside the shell. The shell is flipped over onto a material table on which the rock slabs are placed, so that the clamping assembly surrounds the outer wall of the rock slab, and the air pressure in the shell is controlled by the driving component so that the clamping assembly clamps the rock slab, and the shell is reset and flipped, so that the rock slab can be automatically transported to the kiln cart, thereby improving work efficiency.

[0052] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0053] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0054] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0055] Example 1, please refer to Figure 5 and Fig.10 The kiln car for firing the hot-bending integrated rock slab basin has a driving assembly including a fixing frame 331 fixedly connected to the bottom wall of the telescopic rod slot 33, and an electric telescopic rod 333 is fixedly connected to the fixing frame 331. Both ends of the electric telescopic rod 333 are telescopic ends, and a piston plate 332 for changing the gas flow direction is fixedly connected;

[0056] Further, such as Figures 6 to 9 As shown, the clamping component includes a transmission block 616 fixedly connected to one side of the extrusion plate 613, and a clamping plate 617 is rotatably connected to one side of the transmission block 616 through a connecting shaft, and the connecting shaft passes through the sealing telescopic member 64, and the sealing telescopic member 64 is a foldable hard material to prevent the air pressure from directly extruding the sealing telescopic member 64 instead of extruding the extrusion plate 613;

[0057] Further, such as Figure 1 and Figure 2 As shown, the kiln car body 1 also includes a support frame 11, which is rotatably connected to one end of the outer shell 31. The driving mechanism 4 includes a No. 1 motor 41, which is fixedly connected to one side of the support frame 11 through a screw, and the driving end of the No. 1 motor 41 is fixedly connected to the rotation connection point at one end of the outer shell 31. The No. 1 motor 41 works in an electronically controlled manner, and has a braking effect.

[0058] Example 2, the kiln car for firing the hot-bent integrated rock slab basin provided in Example 1 is further optimized, specifically, Figure 2 , Figure 6 and Figure 7 As shown, a template groove 12 is provided inside the kiln car body 1, a template body 5 is placed inside the template groove 12, a clamping plate groove 51 and a second motor groove 52 are provided inside the template body 5, the clamping plate groove 51 is used for the clamping plate 617 to rotate inside it, and the clamping plate 617 can better clamp the rock plate to avoid the rock plate being unable to contact the template body 5 on the clamping assembly 6 due to the obstruction of the template body 5, resulting in poor quality of hot bending of the rock plate, and a guide groove 53 for connecting the clamping plate groove 51 and the template groove 12 is provided in the template body 5;

[0059] Further, such as Figures 4 to 6 and Figure 8 As shown, a ring-shaped rack 37 is provided in the rack groove 32 for cooperating with the clamping assembly 6 to drive the rock plate to rotate and dissipate heat for the rock plate. A first tooth 62 is fixedly connected to the outer wall of the clamping assembly body 61, and the first tooth 62 and the ring-shaped rack 37 are meshed with each other;

[0060] Further, such as Figure 2 , Figure 3 and Figure 5As shown, a gear groove 34 is provided inside the housing 31, and a first gear 35 is provided inside the gear groove 34. A second motor 341 is fixedly connected to the lower end of the housing 31 by bolts. The driving end of the second motor 341 passes through the side wall of the housing 31 and is fixedly connected to the first gear 35. The driving end of the second motor 341 is sealed and rotatably connected to the side wall of the housing 31. The first gear 35 is meshed with an annular rack 37. A roller 36 is rotatably connected to one side of the gear groove 34 to reduce the friction of the annular rack 37 during movement. The annular rack 37 is driven by the second motor 341. As shown in the attached figure Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, an inflation head is installed at one end of the outer shell 31, and the inflation head is connected to the telescopic rod groove 33, and is used to regularly inflate the telescopic rod groove 33 to avoid long-term use of the air in the telescopic rod groove 33, the rack groove 32, and the movable groove 611 to drive the 617 clamping plate to rotate and move to achieve the process of clamping the rock slab. The internal air will leak out from the connection or other gaps, causing the rock slab clamping function to fail.

[0061] Embodiment 3 further optimizes the kiln car for firing the hot-bent integrated rock slab basin provided in Embodiment 1 or 2. Specifically, Fig. 9 As shown, a second tooth 614 is provided on one side of the movable groove 611 , and a second gear 65 is fixedly connected to the end of the shaft at one end of the clamping plate 617 , and the second gear 65 is meshed with the second tooth 614 to change the state of the clamping plate 617 .

[0062] Embodiment 4 further optimizes the kiln car for firing the hot-bent integrated rock slab basin provided in Embodiment 1, 2 or 3. Specifically, Fig.11 As shown, it also includes a prefabricated loading frame 7 for placing rock slabs, and a loading boss 71 is provided above the prefabricated loading frame 7. The cut rock slabs are placed on the loading boss 71. The diameter of the loading boss 71 is smaller than the diameter of the loading trough 38, so that the loading trough 38 can pass through the loading boss 71 to clamp the rock slabs.

[0063] The use process of the kiln car for firing the hot-bent integrated rock slab basin provided by the present invention is as follows:

[0064] First, the staff puts the cut rock slab neatly on the loading boss 71. The loading prefabricated frame 7 is set at one end of the slide rail. The kiln car is moved to one end of the loading prefabricated frame 7. The No. 1 motor 41 is driven by electric control to rotate counterclockwise. The No. 1 motor 41 drives the loading mechanism 3 to flip 180 degrees, so that the shell 31 just falls on the loading prefabricated frame 7. At the same time, the rock slab passes through the loading trough 38. By controlling the two ends of the electric telescopic rod 333 to shrink at the same time, and driving the piston plate 332 to move to the middle position of the telescopic rod groove 33, the piston plate 332 squeezes the air in the loading trough 38, the rack groove 32 and the telescopic rod groove 33, so that the internal air pressure becomes larger, and the air squeezes the extrusion plate 613 through the air inlet groove 63, and the extrusion plate 61 3 moves from one end of the movable groove 611 to the other end, and the extrusion plate 613 drives the clamping plate 617 to move in the same direction through the transmission block 616. The initial state of the clamping plate 617 is an inclined state. When the clamping plate 617 moves, it rotates along the second tooth 614 through the second gear 65, and the clamping plate 617 moves and rotates. When one end of the transmission block 616 contacts one end of the movable groove 611, the air pressure continues to squeeze the extrusion plate 613, but the extrusion plate 613 no longer moves. At this time, one end of the clamping plate 617 just rotates to the center position facing the clamping assembly body 61 and is located above and below the rock plate, thereby clamping the rock plate, and then the feeding mechanism 3 is turned over and reset to realize automatic feeding of the rock plate;

[0065] During the heating process of the rock plate, the second motor 341 can be controlled to rotate by electric control, the second motor 341 drives the ring rack 37 to move through the first gear 35, and the ring rack 37 drives the clamping assembly body 61 to rotate. At this time, the clamping plate 617 still keeps clamping the rock plate, and the clamping assembly body 61 drives the rock plate to rotate through the clamping plate 617, so that the rock plate rotates while being heated, so that the rock plate is heated more evenly;

[0066] When the rock slab needs to be insulated and cooled after being heated and formed, under the condition of the existing technology for insulated cooling, the electric telescopic rod 333 is controlled to reset, so that the air pressure in the feeding trough 38, the rack groove 32 and the telescopic rod groove 33 is restored, and the extrusion plate 613 is no longer squeezed. Under the action of the reset spring 615, the clamping plate 617 is reset and separated from the rock slab stone basin, and the clamping plate 617 is restored to the initial inclined state. At this time, the clamping plate 617 is driven to rotate by the annular rack 37, and the clamping plate 617 in the inclined state generates airflow, and the rock slab stone basin at high temperature is cooled by air. The airflow generated by the clamping plate 617 in the clamping plate groove 51 enters the template groove 12 from the guide groove 53, and the lower end of the template body 5 is cooled by air, which further promotes the heat dissipation of the rock slab stone basin.

[0067] After the insulation and cooling are completed, the kiln car is moved to the end of the loading prefabricated rack 7 where no rock slabs are placed, and automatic unloading is achieved by controlling the loading mechanism 3.

[0068] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0069] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. Kiln car for firing hot-bent integrated rock slab basin, characterized in that: The kiln car body (1) comprises a kiln car body (1), a wheel (2) is provided below the kiln car body (1), a loading mechanism (3) for automatic loading is provided above the kiln car body (1), and a driving mechanism (4) for driving the loading mechanism (3) to load and unload is provided at one end of the kiln car body (1); The feeding mechanism (3) comprises a housing (31), a feeding trough (38), a rack groove (32) and a telescopic rod groove (33) are provided in the housing (31), and the feeding trough (38), the rack groove (32) and the telescopic rod groove (33) are interconnected, a clamping assembly (6) for clamping a rock plate is provided in the feeding trough (38), and a driving assembly for controlling the air pressure in the feeding trough (38), the rack groove (32) and the telescopic rod groove (33) is provided in the telescopic rod groove (33); The clamping assembly (6) comprises a clamping assembly body (61), the clamping assembly body (61) and the feeding groove (38) are sealed, a movable groove (611) is provided in the clamping assembly body (61), an extrusion plate (613) is provided in the movable groove (611), one side of the extrusion plate (613) and the movable groove (611) are sealed and slidably connected, the other side of the extrusion plate (613) is fixedly connected with a sealing telescopic member (64), one side of the extrusion plate (613) is also provided with a clamping member, and the clamping assembly body (61) is also provided with an air inlet groove (63) for connecting the movable groove (611) and the rack groove (32); The clamping assembly (6) is used to uniformly heat and dissipate heat for the rock plate through structural transformation and coordination; An annular rack (37) is provided in the rack groove (32), a first tooth (62) is fixedly connected to the outer wall of the clamping assembly body (61), and the first tooth (62) and the annular rack (37) are meshed with each other; A gear groove (34) is provided inside the housing (31), a first gear (35) is provided inside the gear groove (34), a second motor (341) is fixedly connected to the lower end of the housing (31) by means of bolts, a driving end of the second motor (341) passes through the side wall of the housing (31) and is fixedly connected to the first gear (35), the first gear (35) is meshed with an annular rack (37), and a roller (36) is rotatably connected to one side of the gear groove (34) for reducing the friction of the annular rack (37) when it moves.

2. The kiln car for firing the hot-bent integrated rock slab basin according to claim 1 is characterized in that: The driving assembly comprises a fixing frame (331) fixedly connected to the bottom wall of the telescopic rod slot (33), the fixing frame (331) being fixedly connected to an electric telescopic rod (333), both ends of the electric telescopic rod (333) being telescopic ends and being fixedly connected to a piston plate (332).

3. The kiln car for firing the hot-bent integrated rock slab basin according to claim 2 is characterized in that: The clamping component comprises a transmission block (616) fixedly connected to one side of the extrusion plate (613); one side of the transmission block (616) is rotatably connected to a clamping plate (617) via a connecting shaft.

4. The kiln car for firing the hot-bent integrated rock slab basin according to claim 3 is characterized in that: The sealing telescopic member (64) is made of a hard material.

5. The kiln car for firing the hot-bent integrated rock slab basin according to claim 4 is characterized in that: The kiln car body (1) further comprises a support frame (11), wherein the support frame (11) is rotatably connected to one end of the outer shell (31).

6. The kiln car for firing the hot-bent integrated rock slab basin according to claim 5 is characterized in that: The driving mechanism (4) comprises a No. 1 motor (41), wherein the No. 1 motor (41) is fixedly connected to one side of the support frame (11) via a screw, and a driving end of the No. 1 motor (41) is fixedly connected to a rotation connection point at one end of the housing (31).

7. The kiln car for firing the hot-bent integrated rock slab basin according to claim 6 is characterized in that: The kiln car body (1) is provided with a template groove (12) inside, a template body (5) is placed inside the template groove (12), and a clamping plate groove (51) and a second motor groove (52) are provided inside the template body (5).

8. The kiln car for firing the hot-bent integrated rock slab basin according to claim 7 is characterized in that: A second tooth (614) is provided on one side of the movable groove (611), and a second gear (65) is fixedly connected to the end of a connecting shaft at one end of the clamping plate (617), and the second gear (65) is meshed with the second tooth (614).

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