Automatic brick material stacking device for sludge brick making

Abstract

The automatic brick material stacking device comprises a stacking machine body, one end of the interior of the stacking machine body is fixedly connected with a collecting device, the portion, located on the side edge of the collecting device, of one side of the stacking machine body is fixedly connected with an arranging device, and a clamping mechanism is slidably installed at the top of the stacking machine body; according to the scheme, the tray frames at the bottom of the movable plate frame are stacked on the top of the second conveying belt through the two-way motor, the multiple tray frames and green bricks on the tray frames are stacked, the clamping frame is controlled to rotate through the servo motor, and therefore crossed stacking of the tray frames and the green bricks on the tray frames is achieved, the stacking stability of the device is improved, and the stacking efficiency is improved. And the positioning and clamping assembly at the other end of the two-way motor also works, so that the device can be used for splitting stacked green bricks, meanwhile, tray-free stacking can be realized, the device can be suitable for different scenes, the performance of the device is improved, and meanwhile, cyclic utilization of a tray frame is realized.

Description

Technical Field

[0001] The invention relates to the technical field of sludge brick making, and more specifically to an automatic brick stacking device for sludge brick making. Background Art

[0002] Sludge brick making is an environmentally friendly recycling method. It is a building material made by mixing sludge discharged from urban sewage treatment plants with other materials and sintering them. When making sludge bricks, the sludge is first dried, then the dried sludge is mixed with other crushed materials and sent to the aging warehouse for aging, and then sent to a strong vacuum extruder to form wet bricks. The wet bricks are stacked on kiln cars and sent to tunnel drying kilns for drying, and finally sent to tunnel roasting kilns for sintering.

[0003] Patent publication number CN103832840B, a brick blank stacking robot system and control method, integrates the brick blank grabbing robot and the brick blank stacking robot into a unified connector through a gantry foundation. After the brick blank is grabbed by the grabbing robot, it is immediately transferred and transported by the brick blank stacking robot. The action continuity is enhanced, which greatly improves the work efficiency and the rhythm matching problem between the two processes.

[0004] However, the biggest problem with the above solution is that the bricks can only be stacked in one direction on the brick stacking workbench and cannot be cross-stacked. Such stacking will result in the bricks not being able to be neatly stacked in the same number up and down during transportation, and it is very easy to become unstable and fall due to vibration and collision during transportation. In the process of long-distance transportation and packaging, pallets and bricks are often stacked in an interlaced manner to ensure the stability of the stacked bricks. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automatic brick stacking device for making sludge bricks, which stacks multiple pallet racks and the brick blanks on the pallet racks, and controls the rotation of the clamping frame through a servo motor, so as to realize cross-stacking between the pallet racks and the brick blanks on the pallet racks, thereby improving the stacking stability of the device, placing the pallet racks inside a storage box to realize the storage of the pallet racks, and at the same time, the positioning clamping assembly at the right end of the mobile plate frame stacks the stacked brick blanks directly on the top of the first conveyor belt, so as to realize the separation of the brick blanks from the pallet rack, thereby facilitating subsequent work and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic brick stacking device for making sludge bricks, comprising a stacking body, one end of the stacking body is fixedly connected to a collecting device, one side of the stacking body is located on the side of the collecting device and is fixedly connected to a sorting device, and a clamping mechanism is slidably installed on the top of the stacking body; the sorting device comprises a pushing component, one side of the pushing component is fixedly connected to a feeding conveyor, one end of the feeding conveyor is provided with a driving component, both sides of the top of the feeding conveyor are movably installed with a conveyor belt body, the driving component is connected to one side of the conveyor belt body, and the side of the pushing component away from the feeding conveyor is provided with an outlet Brick machine, brick blanks are arranged inside the brick machine, one end of the loading conveyor is located on the side of the collecting device; the pushing component includes a feeding conveyor belt, a protective cover is fixedly connected to the top of the feeding conveyor belt, a pushing hydraulic telescopic rod is fixedly connected to one end of the top of the protective cover, a movable groove is provided on the top of the protective cover close to the side of the loading conveyor, a connecting frame slidably installed inside the movable groove is fixedly connected to the inside of the pushing hydraulic telescopic rod, a limiting cover is fixedly connected to the side of the connecting frame, a counting sensor is arranged at the bottom of the connecting frame, a movable groove is provided at the bottom of the limiting cover away from the loading conveyor, and a pushing plate is rotatably installed at one end of the movable groove.

[0007] In a preferred embodiment, the limit cover is U-shaped, the push plate is close to one side of the movable groove, the height of the feeding conveyor belt is flush with the height of the tray rack on the top of the loading conveyor, and the limit cover is slidably installed above the feeding conveyor belt and the loading conveyor.

[0008] In a preferred embodiment, the stacking machine body includes a support frame, the top of the support frame is fixedly connected to a moving frame, a moving plate frame is slidably installed inside the moving frame, one end of the top of the moving frame is fixedly connected to a bidirectional motor, pulleys are provided on both sides of the bidirectional motor, a support wheel is provided at the end of the top of the moving frame away from the bidirectional motor, a transmission belt is provided on the outer surfaces of the support wheel and the pulley, and the top of the moving plate frame is fixedly connected to the transmission belt.

[0009] In a preferred embodiment, both ends of the top of the movable plate rack are fixedly connected to a hydraulic lifting mechanism, a positioning clamping assembly is provided at the bottom of the hydraulic lifting mechanism, a first conveyor belt is fixedly connected to the middle of the bottom end of the support frame, and a second conveyor belt is fixedly connected to the side of the bottom end of the support frame away from the collecting device.

[0010] In a preferred embodiment, the positioning and clamping assembly includes a fixed frame, the lower end of the fixed frame is fixedly connected to a servo motor, the bottom of the servo motor is provided with a rotating frame, the rotating frame is rotatably installed at the bottom of the fixed frame, the bottom of the rotating frame is fixedly connected to a clamping frame, both ends of the upper end of the clamping frame are fixedly connected to a first hydraulic telescopic rod, the side edges of the first hydraulic telescopic rod are located on the outer surface of the clamping frame and are fixedly connected to a main clamping plate, the internal movably sleeved at both ends of the clamping frame are fixedly connected to a limit frame fixedly connected to the main clamping plate, and the other two sides of the lower end of the clamping frame are provided with a lower hydraulic telescopic rod identical to the first hydraulic telescopic rod; the four side edges of the clamping frame are provided with an embedding groove, the side edges of the lower hydraulic telescopic rod are fixedly connected to a side clamping plate, and the side clamping plate and the main clamping plate are respectively movably sleeved inside the embedding groove.

[0011] In a preferred embodiment, second hydraulic telescopic rods are provided at both ends of the bottom of the clamping frame, and a positioning claw is fixedly connected to one side of the second hydraulic telescopic rod, and the positioning claw is located on the outer surface of the main clamping plate.

[0012] In a preferred embodiment, the distances between the first conveyor belt, the second conveyor belt and the collecting device are the same and correspond to the positions of the positioning and clamping components at both ends inside the clamping mechanism.

[0013] In a preferred embodiment, the collecting device includes a storage box, and both sides of the lower end of the storage box are provided with telescopic rods for material discharge, and a discharge trough is opened on one side of the lower end of the storage box. A top plate is slidably installed on one side of the discharge trough inside the storage box, and a connecting plate is fixedly connected to one end of the bottom of the top plate, and the telescopic rods for material discharge are connected to the connecting plate, and a plurality of pallet racks are placed above the top plate inside the storage box.

[0014] In a preferred embodiment, grooves are provided on both sides of the top of the storage box, the positions of the grooves correspond to the positions of the positioning claws, and the thickness of the top plate is the same as that of the tray rack.

[0015] Technical effects and advantages of the present invention:

[0016] 1. The brick blanks of the present invention are loaded onto the top of the feeding conveyor belt by the brick stacking robot. When the brick blanks pass through the bottom of the pushing plate through the feeding conveyor belt, the pushing plate will be pushed to flip. At the same time, the brick blanks pass through the pushing plate to enter under the limit cover. When the set number is reached, the hydraulic telescopic rod is pushed to push the limit cover to move, and the pushing plate pushes the brick blanks to the top of the pallet rack on the top of the feeding conveyor to achieve single-layer stacking.

[0017] 2. The present invention sets a movable plate rack, and sets a positioning clamping assembly on the top of the movable plate rack. The positioning clamping assembly clamps the pallet rack on the top of the first conveyor belt, and stacks the pallet rack at the bottom of the movable plate rack on the top of the second conveyor belt through a bidirectional motor, stacks multiple pallet racks and the bricks on the pallet racks, and controls the rotation of the clamping rack through a servo motor, thereby realizing cross stacking between the pallet racks and the bricks on the pallet racks, thereby improving the stacking stability of the device.

[0018] 3. The present invention sets positioning and clamping assemblies at both ends of the movable plate frame, and the distances between the positioning and clamping assemblies between the first conveyor belt, the second conveyor belt and the collecting device correspond. When the positioning and clamping assembly at one end of the bidirectional motor works, the positioning and clamping assembly at the other end of the bidirectional motor also works. This not only enables the device to split the stacked bricks, but also enables stacking without a pallet, so that the device can be applied to different scenarios and the performance of the device is improved.

[0019] 4. The present invention provides a collecting device, and when the positioning clamping assembly is used, the pallet racks are collected into the interior of the storage box. The unloading telescopic rod is used to control the movement of the top plate inside the storage box, so that the pallet racks inside the storage box are automatically loaded onto the top of the loading conveyor, which not only realizes the collection of the pallet racks, but also realizes the recycling of the pallet racks without manual intervention, thereby saving manpower.

[0020] 5. The present invention can also use the second conveyor belt as a loading port and the first conveyor belt as a discharging port. The loader transports the bricks to one end through the second conveyor belt. The bidirectional motor controls the positioning and clamping assembly at the right end of the movable plate frame to move to the top of the second conveyor belt. The positioning and clamping assembly at the right end of the movable plate frame places the pallet rack on the top of the first conveyor belt. The positioning and clamping assembly at the left end of the movable plate frame places the pallet rack inside the storage box to realize the storage of the pallet rack. At the same time, the positioning and clamping assembly at the right end of the movable plate frame directly stacks the stacked bricks on the top of the first conveyor belt to separate the bricks from the pallet rack, thereby facilitating subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the structure of the finishing device of the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of the pushing component of the present invention.

[0024] Figure 4 It is a schematic diagram of the stacking machine structure of the present invention.

[0025] Figure 5It is a schematic diagram of the top structure of the positioning and clamping assembly of the present invention.

[0026] Figure 6 It is a schematic diagram of the bottom structure of the positioning and clamping assembly of the present invention.

[0027] Figure 7 It is a schematic diagram of the internal structure of the collecting device of the present invention.

[0028] The accompanying drawings are marked as follows: 1. stacking machine body; 2. sorting device; 3. collecting device; 4. clamping mechanism; 11. supporting frame; 12. moving frame; 13. moving plate frame; 14. bidirectional motor; 15. pulley; 16. transmission belt; 17. hydraulic lifting mechanism; 18. supporting wheel; 19. positioning clamping assembly; 110. first conveyor belt; 111. second conveyor belt; 21. pushing assembly; 22. brick stacking robot; 23. brick discharging machine; 24. brick blank; 25. driving assembly; 26. feeding conveyor; 27. conveyor belt body; 211. feeding conveyor belt; 212. protective cover; 213. moving groove ; 214, push hydraulic telescopic rod; 215, connecting frame; 216, counting sensor; 217, limit cover; 218, movable groove; 219, push plate; 191, fixed frame; 192, servo motor; 193, rotating frame; 194, clamping frame; 195, embedded groove; 196, first hydraulic telescopic rod; 197, limit frame; 198, side clamping plate; 199, second hydraulic telescopic rod; 1910, positioning claw; 1911, main clamping plate; 31, storage box; 32, groove; 33, tray rack; 34, discharge chute; 35, unloading telescopic rod; 36, connecting plate; 37, top plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0030] First embodiment

[0031] As attached Figure 1-3 In one embodiment of the present invention, a pushing assembly 21 is provided to cooperate with a loading conveyor 26 so that the finished bricks 24 are loaded through a brick stacking robot 22 and the bricks 24 are evenly placed on top of a pallet rack 33 through the pushing assembly 21 .

[0032] An automatic brick stacking device for making sludge bricks, comprising a stacking machine body 1, one end of the stacking machine body 1 is fixedly connected to a collecting device 3, one side of the stacking machine body 1 is fixedly connected to a sorting device 2 located on the side of the collecting device 3, and a clamping mechanism 4 is slidably installed on the top of the stacking machine body 1; the sorting device 2 comprises a pushing component 21, one side of the pushing component 21 is fixedly connected to a feeding conveyor 26, one end of the feeding conveyor 26 is provided with a driving component 25, both sides of the top of the feeding conveyor 26 are movably installed with a conveying belt body 27, the driving component 25 is connected to one side of the conveying belt body 27, a brick discharging machine 23 is provided on the side of the pushing component 21 away from the feeding conveyor 26, a brick blank 24 is provided inside the brick discharging machine 23, and a feeding conveyor 2 6 is located on the side of the collecting device 3; the pushing component 21 includes a feeding conveyor belt 211, a protective cover 212 is fixedly connected to the top of the feeding conveyor belt 211, and a pushing hydraulic telescopic rod 214 is fixedly connected to one end of the top of the protective cover 212. A movable groove 213 is provided on the side of the top of the protective cover 212 close to the feeding conveyor 26, and a connecting frame 215 slidably installed in the movable groove 213 is fixedly connected to the inside of the pushing hydraulic telescopic rod 214. A limiting cover 217 is fixedly connected to the side of the connecting frame 215, and a counting sensor 216 is arranged at the bottom of the connecting frame 215. A movable groove 218 is provided at the bottom of the limiting cover 217 away from the feeding conveyor 26, and a pushing plate 219 is rotatably installed at one end of the movable groove 218.

[0033] Among them, the limiting cover 217 is U-shaped, and the pushing plate 219 is close to one side of the movable groove 218. The height of the feeding conveyor belt 211 is flush with the height of the pallet rack 33 on the top of the loading conveyor 26. The limiting cover 217 is slidably installed above the feeding conveyor belt 211 and the loading conveyor 26. The shape of the limiting cover 217 is used to limit the brick blanks 24. At the same time, the counting sensor 216 is used to detect the number of materials loaded by the brick stacking robot 22. When the set number is reached, it is converted into an electrical signal through the counting sensor 216, and the pushing plate 219 is used to push the brick blanks 24 to the top of the pallet rack 33, thereby realizing single-layer stacking.

[0034] In addition, the pushing plate 219 is close to one side of the movable groove 218. When the brick blank 24 is loaded to the top of the feeding conveyor belt 211 by the brick stacking robot 22 and the brick blank 24 passes through the bottom of the pushing plate 219 through the transportation of the feeding conveyor belt 211, the pushing plate 219 will be pushed to flip. At the same time, the brick blank 24 passes through the pushing plate 219 and enters under the limiting cover 217. When the set number is reached, the hydraulic telescopic rod 214 is pushed to push the limiting cover 217 to move. At this time, the pushing plate 219 is squeezed by the inner wall on one side of the movable groove 218 and cannot flip, so that the pushing plate 219 pushes the brick blank 24 to move to the top of the tray rack 33 at the top of the loading conveyor 26.

[0035] Second embodiment

[0036] Attached Figure 1-6 In one embodiment of the present invention, a movable plate rack 13 is provided, and a positioning clamping assembly 19 is provided on the top of the movable plate rack 13. The positioning clamping assembly 19 clamps the pallet rack 33 on the top of the first conveyor belt 110, and the pallet rack 33 at the bottom of the movable plate rack 13 is stacked on the top of the second conveyor belt 111 through a bidirectional motor 14, and multiple pallet racks 33 and the bricks 24 on the pallet racks 33 are stacked. The servo motor 192 is used to control the rotation of the clamping frame 194, so as to realize cross stacking between the pallet rack 33 and the bricks 24 on the pallet rack 33, thereby improving the stacking stability of the device.

[0037] The second embodiment is further optimized relative to the first embodiment in that: the stacking machine body 1 includes a support frame 11, a mobile frame 12 is fixedly connected to the top of the support frame 11, a mobile plate frame 13 is slidably installed inside the mobile frame 12, one end of the top of the mobile frame 12 is fixedly connected to a bidirectional motor 14, both sides of the bidirectional motor 14 are provided with pulleys 15, a support wheel 18 is provided at the end of the top of the mobile frame 12 away from the bidirectional motor 14, the outer surfaces of the support wheel 18 and the pulley 15 are sleeved with a transmission belt 16, the top of the mobile plate frame 13 is fixedly connected to the transmission belt 16, both ends of the top of the mobile plate frame 13 are fixedly connected to a hydraulic lifting mechanism 17, and a positioning clamping assembly 19 is provided at the bottom of the hydraulic lifting mechanism 17, a first conveyor belt 110 is fixedly connected to the middle of the bottom end of the support frame 11, and a second conveyor belt 111 is fixedly connected to the side of the bottom end of the support frame 11 away from the collecting device 3.

[0038] By setting up the first conveyor belt 110, using the first conveyor belt 110, the loading conveyor 26 conveys the pallet rack 33 to the top of the first conveyor belt 110 through the conveyor belt body 27, and conveys the pallet rack 33 to the bottom of the positioning and clamping assembly 19 through the first conveyor belt 110, and stacks multiple pallet racks 33 through the positioning and clamping assembly 19, thereby realizing multi-layer stacking of bricks 24.

[0039] The positioning and clamping assembly 19 includes a fixed frame 191, a servo motor 192 is fixedly connected to the lower end of the fixed frame 191, a rotating frame 193 is arranged at the bottom of the servo motor 192, the rotating frame 193 is rotatably mounted at the bottom of the fixed frame 191, a clamping frame 194 is fixedly connected to the bottom of the rotating frame 193, and both ends of the upper end of the clamping frame 194 are fixedly connected to the first hydraulic telescopic rod 196, the side of the first hydraulic telescopic rod 196 is located on the outer surface of the clamping frame 194 and is fixedly connected to the main clamping plate 1911, and the internal movable sleeves at both ends of the clamping frame 194 are connected to the A limit frame 197 is fixedly connected to the main clamping plate 1911, and the other two sides of the lower end of the clamping frame 194 are provided with lower hydraulic telescopic rods that are the same as the first hydraulic telescopic rod 196; the four sides of the clamping frame 194 are provided with embedding grooves 195, and the sides of the lower hydraulic telescopic rods are fixedly connected with side clamping plates 198, and the side clamping plates 198 and the main clamping plates 1911 are respectively movably sleeved in the embedding grooves 195. The limit frame 197 is used to improve the stability of the main clamping plate 1911 moving inside the clamping frame 194, thereby improving the clamping of the brick blank 24 more firmly.

[0040] Among them, the two ends of the bottom of the clamping frame 194 are provided with a second hydraulic telescopic rod 199, and one side of the second hydraulic telescopic rod 199 is fixedly connected with a positioning claw 1910, and the positioning claw 1910 is located on the outer surface of the main clamping plate 1911.

[0041] The hydraulic lifting mechanism 17 controls the positioning and clamping assembly 19 above the pallet rack 33 to descend, and the hydraulic telescopic rod at the lower end contracts to allow the side clamping plate 198 to position the brick 24, and then extends. The first hydraulic telescopic rod 196 contracts to control the main clamping plates 1911 at both ends of the clamping frame 194 to clamp the brick 24. Subsequently, the side clamping plate 198 contracts again to clamp the brick 24. In this way, multiple bricks 24 are placed close to each other, and the bricks 24 on the top of the pallet rack 33 are positioned. Not only does the positioning and clamping assembly 19 clamp the bricks 24 more stably, but also the bricks 24 are stacked more neatly, thereby improving the stability of the stacking of the bricks 24.

[0042] Third embodiment

[0043] As attached Figure 1-7 In one embodiment of the present invention, positioning and clamping assemblies 19 are provided at both ends of the movable plate frame 13, and the distances between the positioning and clamping assemblies 19 and the first conveyor belt 110, the second conveyor belt 111 and the collecting device 3 correspond. When the positioning and clamping assemblies 19 at one end of the bidirectional motor 14 are working, the positioning and clamping assemblies 19 at the other end of the bidirectional motor 14 are also working. This not only enables the device to split the stacked bricks 24, but also enables stacking without a pallet, so that the device can be applied to different scenarios and the performance of the device is improved.

[0044] The third embodiment is further optimized relative to the second embodiment in that the distances between the first conveyor belt 110 , the second conveyor belt 111 and the collecting device 3 are the same, and correspond to the positions of the positioning clamping components 19 at both ends inside the clamping mechanism 4 .

[0045] Among them, the collecting device 3 includes a storage box 31, and both sides of the lower end of the storage box 31 are provided with telescopic rods 35 for unloading. A discharge trough 34 is opened on one side of the lower end of the storage box 31. A top plate 37 is slidably installed on one side of the discharge trough 34 inside the storage box 31, and a connecting plate 36 is fixedly connected to one end of the bottom of the top plate 37. The telescopic rods 35 for unloading are connected to the connecting plate 36, and a plurality of tray racks 33 are placed above the top plate 37 inside the storage box 31.

[0046] There are grooves 32 on both sides of the top of the storage box 31 , and the positions of the grooves 32 correspond to the positions of the positioning claws 1910 . The thickness of the top plate 37 is the same as that of the tray frame 33 .

[0047] By setting up the collecting device 3, when the positioning clamping assembly 19 is used, the pallet racks 33 are collected into the interior of the storage box 31, and the movement of the top plate 37 inside the storage box 31 is controlled by the unloading telescopic rod 35, so that the pallet racks 33 inside the storage box 31 are automatically loaded onto the top of the loading conveyor 26, which not only realizes the collection of the pallet racks 33, but also realizes the recycling of the pallet racks 33 without manual intervention, thereby saving manpower.

[0048] Working principle of the present invention: when in use, the existing brick discharging machine 23 works to push out the brick blanks 24, and the brick stacking robot 22 is placed on the top of the feeding conveyor belt 211 through the brick stacking robot 22. During the process of the feeding conveyor belt 211 conveying the top brick blanks 24, the counting sensor 216 detects the number of materials loaded by the brick stacking robot 22. When the set number is reached, it is converted into an electrical signal through the counting sensor 216, and the brick blanks 24 are pushed to the top of the pallet rack 33 through the pushing plate 219. At the same time, the hydraulic telescopic rod 214 is pushed to reset, and the driving component 25 controls the conveyor belt body 27 to drive the top pallet rack 33 to move a certain distance, and repeats the above steps to achieve single-layer stacking of the brick blanks 24 on the top of the pallet rack 33.

[0049] After the bricks 24 on the top of the pallet rack 33 are stacked, the driving assembly 25 drives the conveyor belt body 27 to drive the pallet rack 33 and the bricks 24 on the top to the top of the first conveyor belt 110. At this time, the first conveyor belt 110 works to transport the pallet rack 33 to the top of the positioning clamping assembly 19. At this time, the hydraulic lifting mechanism 17 located on the right end of the mobile plate rack 13 and above the pallet rack 33 works to control the positioning clamping assembly 19 above the pallet rack 33 to descend, and the lower end hydraulic telescopic rod contracts to allow the side clamping plate 198 to position the bricks 24. Then, the first hydraulic telescopic rod 196 is extended, and the first hydraulic telescopic rod 196 is contracted, and the main clamping plates 1911 at both ends of the clamping frame 194 are controlled to clamp the brick 24. Then, the side clamping plates 198 are contracted again to position and clamp the brick 24. Finally, the second hydraulic telescopic rod 199 is contracted, and the positioning claws 1910 are controlled to move to the bottom of the pallet frame 33 to clamp the pallet frame 33. The bidirectional motor 14 is started, so that the positioning clamping assembly 19 of the mobile plate frame 13 clamping the brick 24 moves to the top of the second conveyor belt 111 and is placed on the top of the second conveyor belt 111.

[0050] Similarly, the positioning clamping assembly 19 at the right end of the pallet rack 33 clamps the second pallet rack 33, and controls the clamping frame 194 to rotate ninety degrees through the servo motor 192, so that the pallet rack 33 and the brick blanks 24 on the top rotate ninety degrees, and are stacked again on top of the brick blanks 24 on the top of the second conveyor belt 111, so as to realize the staggered stacking of the brick blanks 24 and the pallet rack 33;

[0051] In addition, when only short-distance transportation is required and the pallet rack 33 is not needed, the hydraulic lifting mechanism 17 located above the pallet rack 33 works in the above manner to control the positioning and clamping assembly 19 above the pallet rack 33 to descend, and the lower end hydraulic telescopic rod contracts to allow the side clamping plate 198 to position the brick 24, and then extend, the first hydraulic telescopic rod 196 contracts to control the main clamping plates 1911 at both ends of the clamping frame 194 to clamp the brick 24, and then the side clamping plates 198 contract again to position and clamp the brick 24. At this time, the second hydraulic telescopic rod 199 no longer contracts, and the positioning and clamping assembly 19 only clamps the brick 24 on the top of the pallet rack 33. The bidirectional motor 14 is started to move the positioning and clamping assembly 19 of the movable plate rack 13 to clamp the brick 24 and move to the second transmission The top of the conveyor belt 111 is moved to the top of the second conveyor belt 111. At this time, the positioning and clamping assembly 19 at the left end of the mobile plate rack 13 is lowered to the top of the first conveyor belt 110, and the pallet rack 33 without the brick blanks 24 on the top of the first conveyor belt 110 is clamped. Subsequently, the bidirectional motor 14 controls the mobile plate rack 13 to move to the left inside the mobile rack 12 again, and the positioning and clamping assembly 19 on the left side of the mobile plate rack 13 moves to the top of the collecting device 3, and places the pallet rack 33 inside the storage box 31. The positioning and clamping assembly 19 on the right side of the mobile plate rack 13 returns to the top of the first conveyor belt 110 at this time, waiting for the next pallet rack 33 to arrive, and repeats the above steps for stacking. Finally, the stacked brick blanks 24 are removed through the second conveyor belt 111.

[0052] When the positioning clamping assembly 19 collects the pallet rack 33 into the storage box 31, the top plate 37 is controlled to move inside the storage box 31 through the unloading telescopic rod 35, so that the pallet rack 33 inside the storage box 31 is automatically loaded onto the top of the loading conveyor 26, which not only realizes the collection of the pallet rack 33, but also realizes the recycling of the pallet rack 33 without manual intervention, thereby saving manpower;

[0053] In addition, the second conveyor belt 111 can be used as a loading port, and the first conveyor belt 110 can be used as a discharging port. The loading machine conveys the bricks 24 to one end through the second conveyor belt 111, and the bidirectional motor 14 controls the positioning clamping assembly 19 at the right end of the movable plate frame 13 to move to the top of the second conveyor belt 111. At this time, the positioning clamping assembly 19 at the right end of the movable plate frame 13 clamps the tray frame 33 and places it on the top of the first conveyor belt 110. The positioning clamping assembly 19 at the right end of the movable plate frame 13 moves to the top of the second conveyor belt 111 again. At the top, when clamping the brick blank 24, the positioning clamping assembly 19 at the left end of the mobile plate frame 13 clamps the pallet rack 33 at the top of the first conveyor belt 110, and then the positioning clamping assembly 19 at the right end of the mobile plate frame 13 places the pallet rack 33 on the top of the first conveyor belt 110 again, and the positioning clamping assembly 19 at the left end of the mobile plate frame 13 places the pallet rack 33 inside the storage box 31 to realize the storage of the pallet rack 33. At the same time, the brick blank 24 is separated from the pallet rack 33, so as to facilitate subsequent work.

[0054] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic brick stacking device for making sludge bricks, comprising a stacking machine body (1), characterized in that: One end of the stacking machine body (1) is fixedly connected to a collecting device (3), one side of the stacking machine body (1) is fixedly connected to a sorting device (2) located on the side of the collecting device (3), and a clamping mechanism (4) is slidably mounted on the top of the stacking machine body (1); The sorting device (2) comprises a pushing component (21), one side of the pushing component (21) is fixedly connected to a feeding conveyor (26), one end of the feeding conveyor (26) is provided with a driving component (25), both sides of the top of the feeding conveyor (26) are movably mounted with a conveyor belt body (27), the driving component (25) is connected to one side of the conveyor belt body (27), a brick discharging machine (23) is provided on the side of the pushing component (21) away from the feeding conveyor (26), a brick blank (24) is provided inside the brick discharging machine (23), and one end of the feeding conveyor (26) is located on the side of the collecting device (3); The pushing assembly (21) comprises a feeding conveyor belt (211), the top of the feeding conveyor belt (211) is fixedly connected with a protective cover (212), one end of the top of the protective cover (212) is fixedly connected with a pushing hydraulic telescopic rod (214), a moving groove (213) is provided on the top of the protective cover (212) close to the feeding conveyor (26), the inside of the pushing hydraulic telescopic rod (214) is fixedly connected with a connecting frame (215) slidably installed in the moving groove (213), the side of the connecting frame (215) is fixedly connected with a limiting cover (217), the bottom of the connecting frame (215) is provided with a counting sensor (216), the bottom of the limiting cover (217) away from the feeding conveyor (26) is provided with a movable groove (218), and one end of the movable groove (218) is rotatably mounted with a pushing plate (219).

2. The automatic brick stacking device for making sludge bricks according to claim 1 is characterized by: The limiting cover (217) is U-shaped, the pushing plate (219) is close to one side of the movable groove (218), the height of the feeding conveyor belt (211) is flush with the height of the tray rack (33) on the top of the loading conveyor (26), and the limiting cover (217) is slidably installed above the feeding conveyor belt (211) and the loading conveyor (26).

3. The automatic brick stacking device for making sludge bricks according to claim 2 is characterized by: The stacking machine body (1) comprises a support frame (11), the top of the support frame (11) is fixedly connected to a moving frame (12), a moving plate frame (13) is slidably installed inside the moving frame (12), one end of the top of the moving frame (12) is fixedly connected to a bidirectional motor (14), both sides of the bidirectional motor (14) are provided with pulleys (15), a support wheel (18) is provided at one end of the top of the moving frame (12) away from the bidirectional motor (14), the outer surfaces of the support wheel (18) and the pulley (15) are sleeved with a transmission belt (16), and the top of the moving plate frame (13) is fixedly connected to the transmission belt (16).

4. The automatic brick stacking device for making sludge bricks according to claim 3 is characterized by: Both ends of the top of the movable plate frame (13) are fixedly connected to a hydraulic lifting mechanism (17), a positioning clamping assembly (19) is provided at the bottom of the hydraulic lifting mechanism (17), a first conveyor belt (110) is fixedly connected to the middle of the bottom end of the support frame (11), and a second conveyor belt (111) is fixedly connected to the side of the bottom end of the support frame (11) away from the collecting device (3).

5. The automatic brick stacking device for making sludge bricks according to claim 4 is characterized by: The positioning clamping assembly (19) comprises a fixed frame (191), the lower end of the fixed frame (191) is fixedly connected to a servo motor (192), the bottom of the servo motor (192) is provided with a rotating frame (193), the rotating frame (193) is rotatably mounted on the bottom of the fixed frame (191), the bottom of the rotating frame (193) is fixedly connected to a clamping frame (194), both ends of the upper end of the clamping frame (194) are fixedly connected to a first hydraulic telescopic rod (196), the side of the first hydraulic telescopic rod (196) is located on the outer surface of the clamping frame (194) and is fixed. A main clamping plate (1911) is connected, and the two ends of the clamping frame (194) are internally movably sleeved with limit frames (197) fixedly connected to the main clamping plate (1911), and the other two sides of the lower end of the clamping frame (194) are provided with lower hydraulic telescopic rods that are the same as the first hydraulic telescopic rod (196); the four side edges of the clamping frame (194) are all provided with engaging grooves (195), and the side edges of the lower hydraulic telescopic rods are fixedly connected with side clamping plates (198), and the side clamping plates (198) and the main clamping plate (1911) are respectively movably sleeved inside the engaging grooves (195).

6. The automatic brick stacking device for making sludge bricks according to claim 5 is characterized by: A second hydraulic telescopic rod (199) is provided at both ends of the bottom of the clamping frame (194), and a positioning claw (1910) is fixedly connected to one side of the second hydraulic telescopic rod (199), and the positioning claw (1910) is located on the outer surface of the main clamping plate (1911).

7. The automatic brick stacking device for making sludge bricks according to claim 6 is characterized by: The distances between the first conveyor belt (110), the second conveyor belt (111) and the collecting device (3) are the same, and correspond to the positions of the positioning clamping components (19) at both ends inside the clamping mechanism (4).

8. The automatic brick stacking device for making sludge bricks according to claim 1 is characterized by: The collecting device (3) comprises a storage box (31), and both sides of the lower end of the storage box (31) are provided with unloading telescopic rods (35), and one side of the lower end of the storage box (31) is provided with a discharge trough (34), and a top plate (37) is slidably installed on one side of the discharge trough (34) inside the storage box (31), and a connecting plate (36) is fixedly connected to one end of the bottom of the top plate (37), and the unloading telescopic rods (35) are connected to the connecting plate (36), and a plurality of tray racks (33) are placed above the top plate (37) inside the storage box (31).

9. The automatic brick stacking device for making sludge bricks according to claim 8 is characterized by: Grooves (32) are provided on both sides of the top of the storage box (31), the positions of the grooves (32) correspond to the positions of the positioning claws (1910), and the thickness of the top plate (37) is the same as that of the tray rack (33).

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