A stone plate unloading and plate connecting conveying integrated device

Abstract

The utility model discloses a kind of stone slab unloading and butt strap conveying integration device, it is related to the field of stone slab unloading, including connecting beam, angle adjusting mechanism, ribbed plate support body, butt strap mechanism, two side plates and N groups of conveying mechanism for conveying stone slab, the ribbed plate support body includes main beam and multiple interval arranged baffle, the top of each baffle is connected by multiple connecting top plates, the utility model is synchronous by controlling multiple air pickers work, in air pickers break open connecting part, after stone slab and rough stone base are separated, receiving plate actively receives stone slab, and by controlling the synchronous contraction of two receiving cylinders, it is stably lowered to the top of multiple flexible transmission parts, so that subsequent conveying mechanism is conveyed to stone slab, effectively avoid the impact generated by stone slab due to free dumping, even if crack exists in stone slab itself, can significantly reduce the probability of breakage, substantially improve yield, reduce resource waste.

Description

Technical Field

[0001] This utility model belongs to the field of stone slab unloading, specifically relating to an integrated device for unloading and conveying stone slabs. Background Technology

[0002] In the production of natural stone slabs, the rough stones, which have been processed into relatively square shapes, are cut into slabs. The bottom ends of these slabs are still connected before they are transported to the unloading area for unloading.

[0003] Currently, the industry commonly uses pneumatic picks as slab breaking tools. The impact of the pneumatic pick breaks the connection between the stone slab and the rubble base. After the pneumatic pick breaks the connection, the stone slab often falls freely. If the stone slab itself has cracks, it is very easy to break after falling. Furthermore, the entire unloading process lacks continuity and cannot be effectively connected with subsequent conveying processes, which further restricts the automation level of stone production and processing and the overall capacity improvement.

[0004] Therefore, we propose an integrated device for unloading stone slabs, including a slab breaking and conveying system, to solve the above problems. Utility Model Content

[0005] In response to the current industry practice of using pneumatic picks to unload stone slabs, which not only results in low automation but also causes the stone slabs to break after tipping over, this utility model provides an integrated device for unloading and conveying stone slabs.

[0006] The solution adopted by this utility model to solve its technical problem is: an integrated device for unloading and receiving stone slabs, including a connecting beam, an angle adjustment mechanism, a rib-type support frame, a receiving mechanism, two side plates, and N sets of conveying mechanisms for conveying stone slabs. The rib-type support frame includes a main beam and multiple spaced partitions. The top of each partition is connected by multiple connecting top plates, and the bottom is connected by multiple connecting bottom plates. The main beam is supported on the bottom of the multiple partitions and fixedly connected to them. The two side plates are located on both sides of the rib-type support frame, and the main beam is welded and fixed between the two side plates; The partition has movable slots, and the connecting beam passes through multiple movable slots from left to right and can slide in the movable slots; The angle adjustment mechanism includes two adjustment cylinders, which are arranged between two partitions and are hinged to the connecting beam and the rear connecting base plate at their upper and lower ends, respectively. At least one plate-breaking mechanism is provided between two adjacent partitions. The plate-breaking mechanism includes a mounting plate, a fixed seat, a pneumatic pick, an elastic connection component, an elastic support component, and a sliding connection structure. The lower end of the mounting plate is rotatably connected to the main beam, and its upper end is connected to the connecting beam through the elastic connection component. The mounting base is located above the mounting plate and is movably mounted on the mounting plate via a sliding connection structure. The pneumatic pick is detachably mounted on the top of the mounting base, and its tail end is connected to the mounting plate via an elastic support component, providing continuous and stable downward pressure to the pick's chisel so that the chisel contacts the bottom of the stone slab. The conveying mechanisms described in group N are respectively installed on multiple partitions; The receiving plate mechanism includes at least two receiving plates and a corresponding number of driving components. The lower end of the receiving plate is rotatably mounted on the front connecting top plate. The driving components are mounted on the connecting bottom plate and connected to the receiving plate to drive the receiving plate to rotate, so that the stone slab is placed onto the conveying mechanism and conveyed by the conveying mechanism.

[0007] Preferably, the elastic connection assembly includes a bare bolt and a support seat. The support seat is located below the mounting plate and is welded and fixed to the bottom of the connecting beam. The lower end of the bare bolt passes through the reserved hole at the upper end of the mounting plate and the through hole in the support seat and is threaded with a nut. A second spring is fitted on the bare bolt, and the two ends of the second spring are connected to the support seat and the mounting plate, respectively.

[0008] Preferably, the sliding connection structure includes a guide rail and a slider fixedly installed at the bottom of the fixed base, the slider slidingly engaging with the guide rail, wherein the guide rail is fixedly installed on the upper surface of the mounting plate.

[0009] Preferably, the elastic support assembly includes a guide rod and a support plate welded and fixed to the upper surface of the mounting plate. One end of the guide rod is fixedly connected to the tail end of the jackhammer, and the other end passes through a circular hole in the support plate and is provided with an end cap. A spring is sleeved on the guide rod, and the two ends of the spring are respectively connected to the support plate and the tail end of the jackhammer.

[0010] Preferably, it also includes a guide block, a slide rail, and at least one proximity sensor switch. The guide block is welded and fixed to the upper surface of the front connecting base plate. The slide rail slides in cooperation with the guide block, and a positioning head is fixedly connected to its front end. A spring is sleeved on the outer side of the slide rail, and the two ends of the spring are respectively connected to the guide block and the positioning head. A sensing plate for cooperating with the proximity sensor switch is welded and fixed to the upper surface of the slide rail. The proximity sensor switch is installed on the front connecting top plate and is located above the sensing plate.

[0011] Preferably, the driving component is a receiving cylinder, which is located between two partitions. One end of the receiving cylinder is hinged to a U-shaped seat via a pin, and the U-shaped seat is welded and fixed to the upper surface of the connecting base plate on the rear side. The other end of the receiving cylinder is hinged to an ear plate via a pin, and the ear plate is welded and fixed to the upper end of the receiving plate.

[0012] Preferably, it also includes a synchronous shaft, a power assembly, and a connecting plate. The connecting plate is welded and fixed to the rear side of the plurality of partitions. A plurality of bearing seats are fitted on the synchronous shaft. The bearing seats are mounted on the connecting plate. The power assembly is mounted on the connecting plate and is connected to the synchronous shaft for driving the synchronous shaft to rotate.

[0013] Preferably, the conveying mechanism includes a drive wheel, a flexible transmission component, and at least one wheel frame. The drive wheel is mounted on a synchronous shaft, the wheel frame is mounted on a partition, an axle is rotatably mounted inside the wheel frame, a driven wheel is mounted on the axle, and the flexible transmission component is mounted on the outside of the drive wheel and the driven wheel.

[0014] Preferably, both the driving wheel and the driven wheel are sprockets or synchronous pulleys, and the flexible transmission component is a chain or synchronous belt.

[0015] Preferably, a support plate is welded and fixed to the upper surface of the partition, and the upper surface of the support plate is provided with a groove for accommodating a chain or timing belt.

[0016] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model controls multiple pneumatic picks to work synchronously. After the pneumatic picks break the connection point and the stone slab separates from the rubble base, the receiving plate actively receives the stone slab. By controlling the synchronous contraction of two receiving cylinders, the stone slab is smoothly lowered to the top of multiple flexible transmission components, so that the subsequent conveying mechanism can transport the stone slab. This effectively avoids the impact caused by the free tilting of the stone slab. Even if the stone slab itself has cracks, it can significantly reduce the probability of breakage, greatly improve the yield, and reduce resource waste.

[0017] 2. By setting up multiple sets of conveying mechanisms and driving multiple drive wheels through the same synchronous shaft, this utility model can ensure the synchronicity of the operation of multiple flexible transmission components, so as to smoothly convey the stone slabs being received, improve the automation level of stone production and processing and increase the overall production capacity. In addition, the multiple sets of conveying mechanisms can be adapted to the receiving and conveying of stone slabs of different widths, meet diverse production needs, and improve the versatility and applicability of the device.

[0018] 3. This utility model can drive the connecting beam to move in the movable groove by controlling the synchronous extension and retraction of two adjusting cylinders, and then realize the synchronous adjustment of the working angle of multiple pneumatic picks under the rotational cooperation of the bushing and the support shaft.

[0019] 4. This utility model, by setting up an elastic support component, relies on the elastic force of spring three to provide continuous and stable downward pressure to the chisel of the pneumatic pick, so that the chisel contacts the bottom of the stone slab. Furthermore, through the elastic suspension system formed by the elastic connecting component and the connecting beam, the chisel of each pneumatic pick can adaptively adjust according to the actual condition of the stone slab surface, ensuring full contact between the chisel and the bottom of the stone slab. Thus, under the action of spring two and spring three, the pneumatic pick maintains a stable working state, achieving uniform and efficient breaking of the connection between the stone slab and the base, which not only improves the efficiency of slab breaking operations but also ensures the quality of the finished stone product. Attached Figure Description

[0020] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model; Figure 2 This is the second three-dimensional structural schematic diagram of the present invention; Figure 3 This is one of the cross-sectional three-dimensional structural schematic diagrams of this utility model; Figure 4 This is the second schematic diagram of the three-dimensional cross-section structure of this utility model; Figure 5 This is a three-dimensional cross-sectional view of the present invention without the plate-breaking mechanism installed; Figure 6 This utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 7 This utility model Figure 4 Enlarged structural diagram at point B.

[0021] In the diagram: 1 Side plate, 2 Cross brace, 31 Receiving cylinder, 32 Receiving plate, 33 Mounting base, 34 Fixing sleeve, 35 Rotating sleeve, 36 Ear plate, 37 41 U-shaped seat, 42 guide block, 43 spring 1, 44 slide rail, 45 sensing plate, 46 positioning head, 51 proximity sensor switch, 52 lower hinge seat, 53 adjusting cylinder, 54 upper hinge seat, 55 connecting beam, 56 support shaft, 57 support sleeve, 58 bushing, 59 lifting seat, 510 smooth rod bolt, 511 mounting plate, 512 guide rail, 513 slider, 514 fixed seat, 515 pneumatic hammer, 516 guide rod, 517 spring 3, 518 support plate, 61 connecting base plate, 62 partition plate, 63 main beam, 64 connecting top plate, 65 movable groove, 71 wheel frame, 72 flexible transmission component, 73 drive wheel, 74 connecting plate, 75 geared motor, 76 single row sprocket, 77 U-shaped base, 78 transmission chain, 79 synchronous shaft, 710 support plate, 711 driven wheel, 712 bearing seat. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1-7 This utility model provides a technical solution for an integrated device for unloading and receiving stone slabs: Example 1: like Figure 1-6 As shown, the system includes a connecting beam 54, a synchronous shaft 79, a power assembly, a connecting plate 74, an angle adjustment mechanism, a rib-type support frame, a connecting plate mechanism, two side plates 1, and N sets of conveying mechanisms for conveying stone slabs. The rib-type support frame includes a main beam 63 and multiple spaced partitions 62. The tops of each partition 62 are connected by multiple connecting top plates 64, and the bottoms are connected by multiple connecting bottom plates 61. The main beam 63 is supported on the bottom of the multiple partitions 62 and fixedly connected to them to form a stable frame structure, ensuring that the rib-type support frame is not easily deformed when bearing the weight of the stone slabs and the impact of operation.

[0024] The two side plates 1 are located on both sides of the rib-type support frame, and the main beam 63 is welded and fixed between the two side plates 1.

[0025] A transverse drive module (not shown in the figure) is provided on the opposite side of the two side plates 1. The transverse drive module can be a linear module or a lead screw slide. The transverse drive module is installed on the outer frame (not shown in the figure) and connected to the side plate 1. It is used to drive the rib plate support frame and the two side plates 1 to move in the horizontal direction.

[0026] The partition plate 62 has a movable groove 65, and the connecting beam 54 passes through multiple movable grooves 65 from left to right and can slide in the movable grooves 65.

[0027] The angle adjustment mechanism includes two adjusting cylinders 52, which are located between two partitions 62. The upper and lower ends of the cylinders 52 are respectively hinged to the upper hinge seat 53 and the lower hinge seat 51 via pins. The upper hinge seat 53 is welded and fixed to the connecting beam 54, and the lower hinge seat 51 is welded and fixed to the upper surface of the rear connecting base plate 61. By controlling the synchronous extension and retraction of the two adjusting cylinders 52, the connecting beam 54 can be driven to move within the movable groove 65.

[0028] At least one set of plate-breaking mechanisms is provided between two adjacent partitions 62. In this embodiment, two sets of plate-breaking mechanisms are provided between two adjacent partitions 62. The plate-breaking mechanism includes a mounting plate 511, a fixing seat 514, a pneumatic pick 515, an elastic connection component, an elastic support component, and a sliding connection structure.

[0029] A bushing 57 is welded and fixed to the lower end of the mounting plate 511. A support shaft 55 is inserted inside the bushing 57. The bushing 57 can rotate on the outer surface of the support shaft 55. The support shaft 55 passes through multiple partitions 62 from left to right. Multiple support sleeves 56 are fitted on the support shaft 55. One end of the support sleeve 56 is welded and fixed to the main beam 63. When the connecting beam 54 moves in the movable groove 65, the working angles of multiple sets of plate breaking mechanisms can be synchronously adjusted under the rotational cooperation of the bushing 57 and the support shaft 55.

[0030] The elastic connection assembly includes a bare bolt 510 and a support seat 58. The support seat 58 is located below the mounting plate 511 and is welded and fixed to the bottom of the connecting beam 54. The lower end of the bare bolt 510 passes through the reserved hole at the upper end of the mounting plate 511 and the through hole at the support seat 58 in sequence and is threaded with a nut. A second spring 59 is fitted on the bare bolt 510. The two ends of the second spring 59 are connected to the support seat 58 and the mounting plate 511 respectively.

[0031] The fixed seat 514 is disposed above the mounting plate 511. The sliding connection structure includes a guide rail 512 and a slider 513 fixedly installed at the bottom of the fixed seat 514. The slider 513 slides with the guide rail 512. The guide rail 512 is fixedly installed on the upper surface of the mounting plate 511, so that the fixed seat 514 can move along the guide rail 512.

[0032] The pneumatic pick 515 is detachably mounted on the top of the mounting base 514. The elastic support assembly includes a guide rod 516 and a support plate 518 welded and fixed to the upper surface of the mounting plate 511. One end of the guide rod 516 is fixedly connected to the tail end of the pneumatic pick 515, and the other end passes through a circular hole in the support plate 518 and is provided with an end cap. A spring 517 is sleeved on the guide rod 516. The two ends of the spring 517 are respectively connected to the support plate 518 and the tail end of the pneumatic pick 515. The elastic force of the spring 517 provides support for the pick's chisel of the pneumatic pick 515. The continuous and stable downward pressure ensures that the pick makes contact with the bottom of the stone slab. Through the elastic suspension system formed by the elastic connecting components and the connecting beam 54, the pick of each pneumatic pick 515 can adaptively adjust according to the actual condition of the stone slab surface, ensuring full contact between the pick and the bottom of the stone slab. Thus, under the action of spring 2 59 and spring 3 517, the pneumatic pick 515 maintains a stable working state, achieving uniform and efficient breaking of the connection between the stone slab and the base. This not only improves the efficiency of the breaking operation but also ensures the quality of the finished stone product.

[0033] The connecting plate 74 is welded and fixed to the rear side of multiple partitions 62. Multiple bearing seats 712 are mounted on the synchronous shaft 79. The bearing seats 712 are mounted on the connecting plate 74. The power assembly includes a U-shaped base 77 and two single-row sprockets 76. The U-shaped base 77 is welded and fixed to the rear side of the connecting plate 74, and its inner cavity corresponds to the partition 62. A geared motor 75 is fixedly mounted on the rear side of the U-shaped base 77. The two single-row sprockets 76 are respectively mounted on the synchronous shaft 79 and the output shaft of the geared motor 75. The two single-row sprockets 76 are connected by a transmission chain 78. By starting the geared motor 75, the synchronous shaft 79 is driven to rotate under the transmission action of the single-row sprockets 76 and the transmission chain 78.

[0034] Multiple conveying mechanisms are installed on multiple partitions 62. These multiple conveying mechanisms can adapt to the receiving and conveying of stone slabs of different widths, meet diverse production needs, and improve the versatility and applicability of the device. The conveying mechanism includes a drive wheel 73, a flexible transmission component 72, and at least one wheel frame 71. In this embodiment, there are two wheel frames 71. The drive wheel 73 is mounted on a synchronous shaft 79. Multiple drive wheels 73 are driven by the same synchronous shaft 79, which can ensure the synchronicity of the operation of multiple flexible transmission components 72, and smoothly convey the received stone slabs, thereby improving the automation level of stone production and processing and increasing overall production capacity.

[0035] One wheel frame 71 is located below the drive wheel 73, and another wheel frame 71 is located on the front side of the partition 62. The wheel frame 71 is mounted on the partition 62, and a wheel axle is rotatably installed inside the wheel frame 71. A driven wheel 711 is fitted on the wheel axle. A flexible transmission component 72 is fitted on the outside of the drive wheel 73 and the two driven wheels 711. The drive wheel 73 and the driven wheels 711 are both sprockets or synchronous pulleys. The flexible transmission component 72 is a chain or a synchronous belt. When the flexible transmission component 72 is a synchronous belt, its belt surface is provided with protective texture. A support plate 710 is welded and fixed to the upper surface of the partition 62. The upper surface of the support plate 710 is provided with a groove for accommodating the chain or synchronous belt.

[0036] The receiving plate mechanism includes at least two receiving plates 32 and a corresponding number of driving components. A rotating sleeve 35 is welded and fixed to the lower end of the receiving plate 32. Two mounting seats 33 are welded and fixed between the connecting bottom plate 61 and the connecting top plate 64 on the front side. Two fixed sleeves 34 are welded and fixed to the side of the mounting seat 33 corresponding to the rotating sleeve 35. The rotating sleeve 35 and the two fixed sleeves 34 are connected by a pin, so that the receiving plate 32 can rotate.

[0037] The driving component is a receiving cylinder 31, which is located between two partition plates 62. One end of the receiving cylinder 31 is hinged to a U-shaped seat 37 via a pin, and the U-shaped seat 37 is welded and fixed to the upper surface of the rear connecting base plate 61. The other end of the receiving cylinder 31 is hinged to a lug plate 36 via a pin, and the lug plate 36 is welded and fixed to the upper end of the receiving plate 32. By controlling multiple pneumatic picks 515 to work synchronously, after the pneumatic picks 515 break the connecting part and the stone slab is separated from the rubble base, the receiving plate 32 actively receives the stone slab. By controlling the synchronous contraction of the two receiving cylinders 31, the stone slab is smoothly lowered to the top of the flexible transmission component 72, so that the subsequent conveying mechanism can transport the stone slab. This effectively avoids the impact caused by the free tilting of the stone slab. Even if the stone slab itself has cracks, it can significantly reduce the probability of breakage, greatly improve the yield, and reduce resource waste.

[0038] Example 2: Based on Example 1, such as Figure 7 As shown, it also includes a guide block 41, a slide rail 43, and at least one proximity sensor switch 46. The guide block 41 is welded and fixed to the upper surface of the front connecting base plate 61. The slide rail 43 slides in cooperation with the guide block 41, and a positioning head 45 is fixedly connected to its front end. A spring 42 is sleeved on the outside of the slide rail 43. The two ends of the spring 42 are respectively connected to the guide block 41 and the positioning head 45. Relying on the elastic force of the spring 42, when the positioning head 45 is not in contact with the stone slab, the positioning head 45 continues to maintain the initial extended state at the front of the device. In this configuration, a sensor plate 44 for cooperating with a proximity sensor switch 46 is welded and fixed to the upper surface of the slide rail 43. The proximity sensor switch 46 is installed on the front connecting top plate 64 and is located above the sensor plate 44. When the positioning head 45 contacts the stone slab, the positioning head 45, slide rail 43 and sensor plate 44 will move backward due to the obstruction of the stone slab. When the sensor plate 44 moves backward, the proximity sensor switch 46 will trigger a signal to determine that the pick of the pneumatic pick 515 has contacted the stone slab and reached the working position.

Claims

1. An integrated device for unloading and receiving stone slabs, comprising a connecting beam, an angle adjustment mechanism, a ribbed support frame, a receiving mechanism, two side plates, and N sets of conveying mechanisms for conveying stone slabs, characterized in that: The ribbed support frame includes a main beam and multiple spaced partitions. The tops of each partition are connected by multiple connecting top plates, and the bottoms are connected by multiple connecting bottom plates. The main beam is supported on the bottom of the multiple partitions and is fixedly connected to them. The two side plates are located on both sides of the rib-type support frame, and the main beam is welded and fixed between the two side plates; The partition has movable slots, and the connecting beam passes through multiple movable slots from left to right and can slide in the movable slots; The angle adjustment mechanism includes two adjustment cylinders, which are arranged between two partitions and are hinged to the connecting beam and the rear connecting base plate at their upper and lower ends, respectively. At least one plate-breaking mechanism is provided between two adjacent partitions. The plate-breaking mechanism includes a mounting plate, a fixed seat, a pneumatic pick, an elastic connection component, an elastic support component, and a sliding connection structure. The lower end of the mounting plate is rotatably connected to the main beam, and its upper end is connected to the connecting beam through the elastic connection component. The mounting base is located above the mounting plate and is movably mounted on the mounting plate via a sliding connection structure. The pneumatic pick is detachably mounted on the top of the mounting base, and its tail end is connected to the mounting plate via an elastic support component, providing continuous and stable downward pressure to the pick's chisel so that the chisel contacts the bottom of the stone slab. The conveying mechanisms described in group N are respectively installed on multiple partitions; The receiving plate mechanism includes at least two receiving plates and a corresponding number of driving components. The lower end of the receiving plate is rotatably mounted on the front connecting top plate. The driving components are mounted on the connecting bottom plate and connected to the receiving plate to drive the receiving plate to rotate, so that the stone slab is placed onto the conveying mechanism and conveyed by the conveying mechanism.

2. The integrated stone slab unloading and receiving conveying device according to claim 1, characterized in that: The elastic connection assembly includes a bare bolt and a support seat. The support seat is located below the mounting plate and is welded and fixed to the bottom of the connecting beam. The lower end of the bare bolt passes through the reserved hole at the upper end of the mounting plate and the through hole in the support seat and is threaded with a nut. A second spring is fitted on the bare bolt, and the two ends of the second spring are connected to the support seat and the mounting plate, respectively.

3. The integrated stone slab unloading and receiving conveying device according to claim 1, characterized in that: The sliding connection structure includes a guide rail and a slider fixedly installed at the bottom of the fixed base. The slider slides in conjunction with the guide rail, wherein the guide rail is fixedly installed on the upper surface of the mounting plate.

4. The integrated stone slab unloading and receiving conveying device according to claim 1, characterized in that: The elastic support assembly includes a guide rod and a support plate welded and fixed to the upper surface of the mounting plate. One end of the guide rod is fixedly connected to the tail end of the jackhammer, and the other end passes through a circular hole in the support plate and is provided with an end cap. A spring is sleeved on the guide rod, and the two ends of the spring are respectively connected to the support plate and the tail end of the jackhammer.

5. The integrated stone slab unloading and receiving conveying device according to claim 1, characterized in that: It also includes a guide block, a slide rail, and at least one proximity sensor switch. The guide block is welded and fixed to the upper surface of the front connecting base plate. The slide rail slides in cooperation with the guide block, and a positioning head is fixedly connected to its front end. A spring is sleeved on the outer side of the slide rail. The two ends of the spring are connected to the guide block and the positioning head, respectively. A sensing plate for cooperating with the proximity sensor switch is welded and fixed to the upper surface of the slide rail. The proximity sensor switch is installed on the front connecting top plate and is located above the sensing plate.

6. The integrated stone slab unloading and receiving conveying device according to claim 1, characterized in that: The driving component is a receiving cylinder, which is located between two partitions. One end of the receiving cylinder is hinged to a U-shaped seat via a pin, and the U-shaped seat is welded and fixed to the upper surface of the connecting base plate on the rear side. The other end of the receiving cylinder is hinged to a lug plate via a pin, and the lug plate is welded and fixed to the upper end of the receiving plate.

7. The integrated stone slab unloading and receiving conveying device according to claim 1, characterized in that: It also includes a synchronous shaft, a power assembly, and a connecting plate. The connecting plate is welded and fixed to the rear side of the multiple partitions. Multiple bearing seats are fitted on the synchronous shaft. The bearing seats are mounted on the connecting plate. The power assembly is mounted on the connecting plate and is connected to the synchronous shaft for driving the synchronous shaft to rotate.

8. The integrated stone slab unloading and receiving conveying device according to claim 7, characterized in that: The conveying mechanism includes a drive wheel, a flexible transmission component, and at least one wheel frame. The drive wheel is mounted on a synchronous shaft, the wheel frame is mounted on a partition, an axle is rotatably mounted inside the wheel frame, a driven wheel is mounted on the axle, and the flexible transmission component is mounted on the outside of the drive wheel and the driven wheel.

9. The integrated stone slab unloading and receiving conveying device according to claim 8, characterized in that: Both the driving wheel and the driven wheel are sprockets or synchronous pulleys, and the flexible transmission component is a chain or synchronous belt.

10. The integrated stone slab unloading and receiving conveying device according to claim 9, characterized in that: A support plate is welded and fixed to the upper surface of the partition, and the upper surface of the support plate is provided with a groove for accommodating a chain or timing belt.

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