Horizontal layered destacking device and process for refractory brick stacks
By designing a horizontal layered de-stacking device for refractory brick stacks, horizontal cutting technology is used to solve the problems of traditional de-stacking and cumbersomeness and safety hazards, and efficient and safe decomposition and handling of brick stacks is achieved, reducing manpower and material consumption, and improving Productivity.
Patent Information
- Application Number
- CN202211396050.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-09
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2042-11-09
AI Technical Summary
The existing refractory brick brick stack destacking process is complicated and cumbersome, relies on manual operation, has low efficiency and safety hazards. In addition, the traditional vertical destacking requires secondary dismantling, which is time-consuming and labor-intensive, and is easy to damage the kiln truck.
Design a horizontal layered de-palletizing device for refractory brick stacks, including support and protection mechanism, de-palletizer, horizontal handling table and lifting mechanism, and use double-knife floating de-palletizer and horizontal cutting technology to achieve horizontal layering of brick stacks. Destack, reduce manpower and material resources, improve efficiency and reduce safety risks.
The direct horizontal demolition of brick stacks is achieved, the secondary demolition steps are reduced, the production efficiency is improved, manpower and material consumption is reduced, safety accidents are avoided, production safety is improved, and the destacking process is simplified.
Smart Images

Figure CN115648453B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of large brick stack processing, and in particular relates to a device and process for horizontally layering and destacking a refractory brick stack. Background Art
[0002] The destacking of refractory brick stacks refers to the process of breaking and dismantling the brick stacks after the kiln car built with high-temperature refractory materials transports the sintered brick stacks to a given location after the material is discharged from the tunnel kiln. At present, the destacking process is mainly completed manually, and there is no complete and reliable device for destacking. Manual destacking mainly adopts the process of vertically breaking and separating the brick columns along the vertical dividing line, but the destacking process is complicated and cumbersome. After the vertical destacking and separation of the brick stacks, the individual brick columns are still not broken and need to be broken for the second time. After that, the broken fragments need to be collected and sorted before entering the next process. In addition, when the brick stacks are broken vertically, the shovel blade can easily damage the kiln car carrying the brick stacks. The whole process is not only time-consuming and labor-intensive, but also very inefficient. In addition, the ambient temperature at the destacking site is high and the fragments are splashed everywhere during the destacking process. Manual destacking can easily cause safety accidents. A very important link in the entire refractory brick production process is in a relatively backward and dangerous state, which greatly affects the production of refractory bricks. Summary of the invention
[0003] In order to solve the above technical problems, the present invention provides a device and process for horizontally layering and destacking refractory brick stacks, which solves the problems that the traditional destacking process is complicated and cumbersome, the destacking and transportation process consumes a lot of manpower and material resources, has low production efficiency, and is prone to cause safety accidents.
[0004] In order to achieve the above object, the present invention adopts the following technical scheme:
[0005] A horizontal layered destacking device for refractory brick stacks comprises a support and protection mechanism, a destacking machine, a horizontal transport platform, a lifting mechanism and a receiving hopper. The support and protection mechanism comprises a double-beam steel frame and a kiln car protection frame. The double-beam steel frame comprises a bottom plate, a column, an H-shaped connecting steel, a crossbeam and an anti-slip hook. The four columns are symmetrically arranged vertically to the center of the ground, and the cross section is a rectangular structure. The tops of the two columns with a longer distance are provided with crossbeams to form a gate-shaped structure on both sides, which is the skeleton of the entire device. The gate-shaped structures on both sides are welded together in the middle with H-shaped connecting steel. The anti-slip hook is welded on the crossbeam. The bottom ends of the columns are provided with bottom The bottom plate is fixed to the ground by anchor bolts; the kiln car protection frame is fixed under the double-beam steel frame, including a foot plate, a longitudinal protection frame, a hollow tube, an axis, a longitudinal guard plate and a transverse protection plate. The longitudinal protection frame is welded by channel steel and angle steel as a whole. Three channel steels are welded in a door shape, and angle steels are welded on the inner side. The two longitudinal protection frames are symmetrically arranged on the left and right. The foot plate is welded at the bottom and fixed to the ground by bolts. The inner side of the top of the longitudinal protection frame is connected to the longitudinal guard plate through an axis. A hollow tube is arranged on the outer side of the top of the left longitudinal protection frame. The hollow tube is connected to the transverse protection plates on both sides, and the hollow tube is perpendicular to the transverse protection plate.
[0006] The lifting mechanism, the horizontal transport platform and the depalletizer are a three-layer structure of upper, middle and lower layers as a whole. The depalletizer is a double-blade floating mechanism. The depalletizer includes a pull rod, a C-shaped beam, a hydraulic cylinder, a rod joint, a scraper plate, a baffle and a square tube. The two C-shaped beams are horizontally symmetrically arranged with openings facing each other and are connected by a pull rod. The two ends of the pull rod are fixed to the C-shaped beams on both sides by bolts. The hydraulic cylinder passes through the opening at the top of the C-shaped beam and is fixed in the C-shaped beam by bolts. The end is connected to the scraper plate through a rod joint. The baffle and square tube are vertically alternately arranged and welded into a square frame structure to constitute the outer frame of the depalletizer. The bottom end of the outer frame is fixed to the C-shaped beam by bolts.
[0007] The horizontal transport platform includes wheel components, a connecting seat and a welded frame. The welded frame is welded as a whole by channel steel into a rectangular frame structure. Wheel components are arranged on the outside of the corners. Openings are arranged on the upper and lower sides of the channel steel of the welded frame for fixing guide sleeves. A connecting seat is arranged on the outside of the long side of the welded frame, and an external transverse hydraulic cylinder is connected to the connecting seat.
[0008] The lifting mechanism includes a lifting frame, a guide component and an upper limit frame; the lifting frame body is welded from long channel steel, inclined channel steel and top channel steel, that is, two long channel steels are horizontally symmetrically arranged, and inclined channel steels are welded on the inner sides of both ends. The middle of the inclined channel steels is connected by a top channel steel, and an ear plate is welded on the top of the top channel steel, which is connected to the lifting hydraulic cylinder through a pin shaft; the upper limit frame is welded from channel steel into a square frame structure, and the guide component includes an axle end support, a hollow shaft and a guide seat. The upper and lower ends of the four hollow shafts are both sleeved with axle end supports and are tightened and fixed by bolts. The lower axle end support of the hollow shaft is connected to the long channel steel by bolts, and the upper axle end support is connected to the upper limit frame. The four guide seats are respectively sleeved on the outer periphery of the hollow shaft and fixed on the horizontal transport platform by bolts.
[0009] The receiving hopper includes side plates, rib plates, reinforced angle steels, hanging welded channel steels, connecting angle steels and hot-rolled H-shaped steels. The receiving hopper is fixed as a whole on the double-beam steel frame and is located on the right side of the kiln car protection frame. The hopper body is welded into a prism shape by 5 side plates and is open on one side. A circle of reinforced angle steels is welded on the outside of the side plates to strengthen the strength of the receiving hopper. Rib plates are welded between every two side plates for reinforcement. Hanging welded channel steels are welded on both sides of the hopper body opening. The hanging welded channel steels on each side are connected together by connecting angle steels. The hot-rolled H-shaped steel is connected to the top of the hanging welded channel steel by bolts, and the hot-rolled H-shaped steel is welded to the crossbeam at the top of the double-beam steel frame.
[0010] The front side of the ridge plate on the scraper plate is an inclined plate and the rear side is a rectangular plate, which can effectively reduce the resistance during the demolition process. The scraper plates on both sides are placed in a C-shaped beam and can work on one side or at the same time. The brick stacks are broken horizontally under the push of the hydraulic cylinder. Since the bricks in the horizontal direction are stacked together and become one after sintering, they are difficult to separate and require a large demolition force. Therefore, the reaction force received by the demolition machine when the brick stacks are broken horizontally is also very large. The closed frame structure formed by the C-shaped beam and the pull rod reduces the pressure on the external mechanism and protects the device as a whole.
[0011] The specific steps of horizontal layered destacking process of refractory brick stacks are as follows:
[0012] Step 1: The kiln car carrying the brick stack exits the tunnel and enters the kiln car protection frame. The horizontal transport platform moves the destacker to the top of the brick stack. The scraper plates on both sides are opened. The lifting mechanism drives the destacker down to the designated cutting surface. The scraper plates on both sides are closed to cut the brick stack.
[0013] Step 2: The lifting mechanism drives the destacker loaded with broken materials to rise and leave the brick pile. The horizontal transport platform transports the destacker to the top of the receiving hopper. The scraper plate opens, and the broken materials fall into the tool cart parked below through the receiving hopper.
[0014] Step 3: Repeat the above process several times to cut and move the brick pile to complete the demolition;
[0015] Step 4: Finally, the tool truck will transport the collected crushed materials to the jaw crusher to enter the next process.
[0016] This destacking process utilizes the brittleness of brick stacks and separates brick columns while cutting the brick stacks horizontally, thus avoiding the trouble of cutting the brick stacks into rotating columns in the traditional vertical direction and then sending the brick columns into a crusher for secondary destacking. The crushed materials obtained after destacking are small in volume and easy to collect.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] (1) The horizontal demolition method can directly break the brick stack, which reduces the trouble of secondary demolition required for traditional vertical demolition, reduces process steps, saves time and costs;
[0019] (2) Since the traditional demolition and transportation process mainly relies on manpower, there are great safety hazards and low efficiency. The design of the destacking device integrates destacking and transportation, and can operate smoothly on the refractory brick production line at high temperature, reducing manpower and material resources, avoiding safety hazards, and improving production efficiency;
[0020] (3) The destacker can be dragged and positioned at any position by the horizontal transport platform and the lifting mechanism. It can break and demolish the brick stack at one time or perform multiple cutting and demolition from any height according to actual needs. It is easy to operate, and the scraper plates on both sides can cut the brick stack at the same time during operation. The reaction force is enclosed in the frame surrounded by the C-shaped beam and the pull rod, which reduces the pressure on the external mechanism and protects the device as a whole.
[0021] (4) An opening is provided on the side of the receiving hopper to allow the hydraulic cylinder on the side of the destacker to pass through, which reduces the overall size of the mechanism and facilitates the smooth falling of the destackered brick stacks, making the destacking process smoother;
[0022] (5) Considering the safety of the site, in addition to the special kiln car protection frame, a higher frame is installed on the side of the destacker. During the process of cutting brick stacks and transporting broken materials, the broken materials can be wrapped in the destacker to prevent the removed broken materials from falling from the side of the destacker during the operation of the device, leaving safety hazards on the production site;
[0023] (6) Design guide components in the lifting mechanism to ensure its smooth vertical movement so that the lifting frame will not shake left and right when pulling the depalletizer;
[0024] (7) It is difficult to cut the brick stack completely along the horizontal plane during on-site destacking. When the cutting surface is tilted, the scraper blade is subjected to a large vertical force, and the external force on the lifting hydraulic cylinder changes suddenly. At this time, the lifting hydraulic system automatically adjusts the oil pressure in the lifting hydraulic cylinder to stabilize the working pressure of the hydraulic system. The destacker can float up and down within a certain range, reducing the vertical external force on the mechanism, thereby protecting the device. In addition, an anti-detachment hook is welded on the double-beam steel frame to ensure that the horizontal transport platform will not fall off the track due to vibration during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the structure of the present invention;
[0026] Figure 2 It is a schematic diagram of the double-beam steel frame structure in the present invention;
[0027] Figure 3 This is a schematic diagram of the structure of the kiln car protection frame in the present invention;
[0028] Figure 4 It is a schematic diagram of the structure of the depalletizer in the present invention;
[0029] Figure 5 It is a schematic diagram of the structure of the horizontal transport platform in the present invention;
[0030] Figure 6 It is a schematic diagram of the lifting mechanism structure in the present invention;
[0031] Figure 7 It is a schematic diagram of the receiving hopper structure in the present invention;
[0032] 1. Support and protection mechanism; 2. Destacker; 3. Horizontal transport platform; 4. Lifting mechanism; 5. Receiving hopper; 6. Bottom plate; 7. Column; 8. H-shaped connecting steel; 9. Crossbeam; 10. Anti-unhooking; 11. Footboard; 12. Longitudinal protection frame; 13. Hollow pipe; 14. Axle; 15. Longitudinal guard plate; 16. Horizontal protection plate; 17. Pull rod; 18. C-shaped beam; 19. Hydraulic cylinder; 20. Rod joint; 21. Shovel board; 22. Baffle; 2 3. Square tube; 24. Wheel components; 25. Connecting seat; 26. Welded frame; 27. Long channel steel; 28. Inclined channel steel; 29. Axle end support; 30. Top channel steel; 31. Ear plate; 32. Pin shaft; 33. Guide seat; 34. Hollow shaft; 35. Lifting hydraulic cylinder; 36. Upper limit frame; 37. Side plate; 38 Rib plate; 39. Strengthening angle steel; 40. Hanging welding channel steel; 41. Connecting angle steel; 42. Hot-rolled H-shaped steel; 43. Transverse hydraulic cylinder. DETAILED DESCRIPTION
[0033] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.
[0034] like Figure 1-6 The horizontal layered destacking device of refractory brick stacks comprises a support and protection mechanism 1, a destacking machine 2, a horizontal transport platform 3, a lifting mechanism 4 and a receiving hopper 5. The support and protection mechanism 1 comprises a double-beam steel frame and a kiln car protection frame. The double-beam steel frame comprises a bottom plate 6, a column 7, an H-shaped connecting steel 8, a crossbeam 9 and an anti-slip hook 10. The four columns 7 are symmetrically arranged vertically to the center of the ground, and the cross section is a rectangular structure. The tops of the two columns with a longer distance are provided with crossbeams 9 to form door-shaped structures on both sides, which are the skeleton of the entire device. The door-shaped structures on both sides are welded together with H-shaped connecting steel 8 in the middle, and the anti-slip hook 10 is welded to the crossbeam 9. The bottom end of the column 7 is provided with a bottom plate 6, and the bottom plate 6 is fixed to the ground by anchor bolts; the kiln car protection frame is fixed under the double-beam steel frame, and comprises a foot plate 11, a longitudinal Protection frame 12, hollow tube 13, shaft 14, longitudinal guard plate 15 and transverse protection plate 16. The longitudinal protection frame 12 is welded by channel steel and angle steel as a whole. Three channel steels are welded in a door shape, and angle steel is welded on the inner side to enhance stability. Two longitudinal protection frames are symmetrically arranged. Foot plates 11 are welded at the bottom and fixed to the ground by bolts. The inner sides of the top ends of the longitudinal protection frames 12 are connected to the longitudinal guard plates 15 through shafts 14. A hollow tube 13 is arranged on the outer side of the top end of the left longitudinal protection frame 12. The hollow tube 13 is connected to the transverse protection plates 16 on both sides, and the hollow tube 13 is perpendicular to the transverse protection plates 16. Anti-detachment hooks are welded on the double-beam steel frame to ensure that the horizontal transport platform will not fall off the track due to vibration during the cutting process, and the special kiln car protection frame is used to improve the safety of the site.
[0035] The lifting mechanism 4, the horizontal transport platform 3 and the depalletizer 2 are an upper, middle and lower three-layer structure as a whole. The depalletizer includes a tie rod 17, a C-shaped beam 18, a hydraulic cylinder 19, a rod joint 20, a scraper plate 21, a baffle plate 22 and a square tube 23. The two C-shaped beams 18 are horizontally symmetrically arranged with their openings facing each other and connected by the tie rod 17. The two ends of the tie rod 17 are fixed to the C-shaped beams 18 on both sides by bolts. The hydraulic cylinder 19 passes through the top opening of the C-shaped beam 18 and is fixed in the C-shaped beam by bolts. The end is connected to the scraper plate 21, the baffle plate 22 and the square tube 2 through the rod joint 20. 3 are vertically alternately arranged and welded into a square frame structure to form the outer frame of the destacker, and the bottom end of the outer frame is fixed to the C-shaped beam 18 by bolts; by combining destacking and transportation as one, it can run smoothly on the refractory brick production line under high temperature, reduce manpower and material resources, and improve production efficiency; the destacker can be dragged and positioned at any position by the horizontal transport platform and the lifting mechanism, and the operation is convenient, and the scraper plates on both sides can cut the brick stack at the same time, and the reaction force is enclosed in the frame surrounded by the C-shaped beam and the pull rod, which reduces the pressure on the external mechanism and protects the device as a whole.
[0036] The horizontal transport platform 3 includes a wheel component 24, a connecting seat 25 and a welded frame 26. The welded frame 26 is welded by channel steel into a rectangular frame structure. The wheel component 24 is arranged on the outside of the corner. The upper and lower sides of the welded frame 26 are provided with openings for fixing the guide sleeve. The outer side of the long side of the welded frame 26 is provided with a connecting seat 25, and the external transverse hydraulic cylinder 43 is connected to the connecting seat 25. Horizontal destacking can be achieved through the horizontal transport platform, which can directly break the brick stack, reduce the process steps and save costs.
[0037] The lifting mechanism 4 includes a lifting frame, a guide component and an upper limit frame 36; the lifting frame body is welded by a long channel steel 27, an inclined channel steel 28 and a top channel steel 30, that is, two long channel steels 27 are horizontally symmetrically arranged, and the inner sides of both ends are welded with inclined channel steels 28, and the middle of the inclined channel steel 28 is connected by a top channel steel 30, and an ear plate 31 is welded above the top channel steel 30, and a lifting hydraulic cylinder 35 is connected through a pin shaft 32; the upper limit frame 36 is welded by channel steel into a square frame structure, and the guide component includes an axle end support 29, a hollow shaft 34 and a guide seat 33, the upper and lower ends of the four hollow shafts 34 are sleeved with shaft end supports 29 and are fixed by bolts. The lower shaft end support 29 of the hollow shaft 34 is connected to the long channel steel 27 by bolts, and the upper shaft end support 29 is connected to the upper limit frame 36. The four guide seats 33 are respectively sleeved on the outer periphery of the hollow shaft 34 and fixed on the horizontal transport platform 3 by bolts. The guide components are arranged in the lifting mechanism to ensure its smooth movement in the vertical direction, so that the lifting frame will not shake left and right during the process of pulling the destacker, avoiding safety hazards.
[0038] like Figure 7 As shown, the receiving hopper 5 includes side plates 37, rib plates 38, reinforced angle steels 39, hanging welded channel steels 40, connecting angle steels 41 and hot-rolled H-shaped steels 42. The receiving hopper 5 is fixed on the double-beam steel frame as a whole and is located on the right side of the kiln car protection frame. The hopper body is welded into a prism shape by five side plates 37, with one side open. A circle of reinforcing angle steels 39 is welded on the outer side of the side plates 37 to strengthen the strength of the receiving hopper. Rib plates 38 are welded between every two side plates for reinforcement. Hanging welded channel steels 40 are welded on both sides of the hopper body opening. The hanging welded channel steels 40 on each side are connected together by connecting angle steels 41. The hot-rolled H-shaped steels 42 are connected above the hanging welded channel steels by bolts, and the hot-rolled H-shaped steels 42 are welded to the crossbeam 9 at the top of the double-beam steel frame. An opening is set on the side of the receiving hopper for the side hydraulic cylinder of the destacker to pass through, which reduces the overall size of the mechanism and is conducive to the smooth falling of the disassembled brick stacks, making the destacking process smoother.
[0039] The specific steps of horizontal layered destacking process of refractory brick stacks are as follows:
[0040] S1: The transverse protection plate 16 of the kiln car protection frame is opened, and the kiln car built of high-temperature refractory materials transports the sintered brick stack into the kiln car protection frame. The horizontal transport platform 3 with the lifting mechanism 4 and the destacker 2 is moved to the top of the brick stack by the transverse hydraulic cylinder 43 fixed on the double-beam steel frame. The scraper plate 21 is opened under the action of the hydraulic cylinder 19. After the lifting hydraulic cylinder 35 pulls the lifting frame to drive the destacker 2 to descend to a certain position, the hydraulic cylinder 19 pushes the scraper plate 21 to cut the brick stack;
[0041] S2: The destacker 2 is a closed double-blade floating mechanism. The scraper plates 21 on both sides can cut the brick pile at the same time under the push of the hydraulic cylinder, and the reaction force is well enclosed in the frame, reducing the force on the external structure; the cut pieces are stored in the destacker and move with the destacker 2. A high outer frame is provided around the destacker to prevent the pieces from falling during the transportation process and causing safety accidents. Then the lifting mechanism 4 pulls up the destacker 2, and the horizontal transport platform 3 is dragged by the transverse hydraulic cylinder 43 with the lifting mechanism 4 and the destacker 2 to the top of the receiving hopper 5. The scraper plates 21 are opened, and the cut pieces fall along the receiving hopper 5 into the tool cart parked below;
[0042] S3: Repeat the above actions several times, and adjust the lifting height of the destacker 2 to complete the destacking of the entire brick stack in layers; the destacker can be operated to directly cut the brick stack once to complete the destacking;
[0043] S4: After the work is completed, the scraper plate 21 is closed, and the horizontal transfer platform 3 and the lifting mechanism 4 drive the depalletizer 2 to return to the initial position.
[0044] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for horizontally layering and destacking refractory brick stacks, characterized in that: The invention comprises a support and protection mechanism (1), a stacker (2), a horizontal transport platform (3), a lifting mechanism (4) and a receiving hopper (5). The support and protection mechanism (1) comprises a double-beam steel frame and a kiln car protection frame. The double-beam steel frame comprises a bottom plate (6), a column (7), an H-shaped connecting steel (8), a crossbeam (9) and an anti-slip hook (10). The four columns (7) are symmetrically arranged vertically to the center of the ground and have a rectangular cross-section. The tops of the two columns (7) with a longer distance are provided with crossbeams (9) to form a gate-shaped structure on both sides, which is the skeleton of the entire device. The gate-shaped structures on both sides are welded together in the middle by H-shaped connecting steel (8). The anti-slip hook (10) is welded to the crossbeam (9). The bottom ends of the columns (7) are provided with a bottom plate (6). The bottom plate ( 6) fixed to the ground by anchor bolts; the kiln car protection frame is fixed under the double-beam steel frame, and includes a foot plate (11), a longitudinal protection frame (12), a hollow tube (13), an axis (14), a longitudinal guard plate (15) and a transverse protection plate (16); the longitudinal protection frame (12) is integrally formed by welding channel steel and angle steel; the two longitudinal protection frames are symmetrically arranged on the left and right, the foot plate (11) is welded at the bottom and fixed to the ground by bolts; the inner side of the top of the longitudinal protection frame (12) is connected to the longitudinal guard plate (15) by the axis (14); the outer side of the top of the left longitudinal protection frame (12) is provided with a hollow tube (13); the hollow tube (13) is connected to the transverse protection plates (16) on both sides; the hollow tube (13) is perpendicular to the transverse protection plates (16); The lifting mechanism (4), the horizontal transport platform (3) and the depalletizer (2) are a three-layer structure with an upper, middle and lower layers. The depalletizer (2) is a double-blade floating mechanism. The depalletizer (2) comprises a pull rod (17), a C-shaped beam (18), a hydraulic cylinder (19), a rod joint (20), a scraper plate (21), a baffle plate (22) and a square tube (23). The two C-shaped beams (18) are horizontally symmetrically arranged with their openings facing each other and are connected by a pull rod (17). Both ends of the pull rod (17) are fixed to the C-shaped beams (18) on both sides by bolts. The hydraulic cylinder (19) passes through the top opening of the C-shaped beam (18) and is fixed to the C-shaped beam (18) by bolts. The end thereof is connected to the scraper plate (21) by a rod joint (20). The baffle plate (22) and the square tube (23) are vertically alternately arranged and welded into a square frame structure to form an outer frame of the depalletizer. The bottom end of the outer frame is fixed to the C-shaped beam (18) by bolts. The horizontal transport platform (3) comprises a wheel component (24), a connecting seat (25) and a welded frame (26); the welded frame (26) is formed by welding channel steels into a rectangular frame structure; the wheel component (24) is arranged on the outer side of the corner; the upper and lower sides of the channel steel of the welded frame (26) are provided with openings for fixing the guide sleeve; the connecting seat (25) is arranged on the outer side of the long side of the welded frame (26); and the external transverse hydraulic cylinder (43) is connected to the connecting seat (25); The lifting mechanism (4) comprises a lifting frame, a guide component and an upper limit frame (36); the lifting frame body is welded by a long channel steel (27), an inclined channel steel (28) and a top channel steel (30), that is, two long channel steels (27) are horizontally symmetrically arranged, and the inner sides of both ends are welded with inclined channel steels (28), the middle of the inclined channel steels (28) are connected by a top channel steel (30), and an ear plate (31) is welded on the top of the top channel steel (30), which is connected to a lifting hydraulic cylinder (35) through a pin shaft (32); the upper limit frame (36) is The channel steel is welded into a square frame structure, and the guide component includes an axial end support (29), a hollow shaft (34) and a guide seat (33). The upper and lower ends of the four hollow shafts (34) are sleeved with axial end supports (29) and are fixed by bolts. The lower axial end support (29) of the hollow shaft (34) is connected to the long channel steel (27) by bolts, and the upper axial end support (29) is connected to the upper limit frame (36). The four guide seats (33) are respectively sleeved on the outer periphery of the hollow shaft (34) and fixed on the horizontal transport platform (3) by bolts. The receiving hopper (5) comprises a side plate (37), a rib plate (38), a reinforcing angle steel (39), a hanging welded channel steel (40), a connecting angle steel (41) and a hot-rolled H-shaped steel (42). The receiving hopper (5) is fixed on the double-beam steel frame as a whole and is located on the right side of the kiln car protection frame. The hopper body is welded into a prism shape by five side plates (37) and has an opening on one side. A circle of reinforcing angle steel (39) is welded on the outer side of the side plate (37) to strengthen the strength of the receiving hopper. A rib plate (38) is welded between every two side plates for reinforcement. Hanging welded channel steels (40) are welded on both sides of the opening of the hopper body. The hanging welded channel steels (40) on each side are connected together by connecting angle steels (41). The hot-rolled H-shaped steel (42) is connected to the top of the hanging welded channel steel (40) by bolts. The hot-rolled H-shaped steel (42) is welded to the crossbeam (9) at the top of the double-beam steel frame.
2. A device for horizontally layering and destacking refractory brick stacks according to claim 1, characterized in that: The longitudinal protection frame (12) is formed by welding three channel steels into a gate shape, and angle steels are welded inside.
3. The device for horizontally layering and destacking refractory brick stacks according to claim 1, characterized in that: Blade plates (21) are provided on both sides of the C-shaped beam (18).
4. A device for horizontally layering and destacking refractory brick stacks according to claim 3, characterized in that: The front side of the ridge plate on the scraper plate (21) is an inclined plate, and the rear side is a rectangular plate, which can effectively reduce the resistance during the destacking process.
5. A process for horizontally destacking refractory brick stacks based on the horizontally destacking device for destacking refractory brick stacks according to any one of claims 1 to 4, characterized in that: The specific steps are as follows: Step 1: The kiln car carrying the brick stack exits the kiln from the tunnel and enters the kiln car protection frame, the horizontal transport platform (3) transports the destacker (2) to the top of the brick stack, the scraper plate (21) is opened, the lifting mechanism (4) drives the destacker (2) to descend to the designated cutting surface, and the scraper plate (21) is closed to cut the brick stack; Step 2: The lifting mechanism (4) drives the destacker (2) loaded with crushed materials to rise and leave the brick pile, and the horizontal transport platform (3) transports the destacker (2) to the top of the receiving hopper (5), and the scraper plate (21) opens, and the crushed materials fall along the receiving hopper (5) into the tool vehicle parked below; Step 3: After demolition is completed, the tool vehicle will transport the collected debris to the jaw crusher to enter the next process.
6. A process for horizontally layering and destacking refractory brick stacks according to claim 5, characterized in that: Repeat steps 1 and 2 for multiple times to cut and transport the brick pile in layers to complete the complex demolition.
Citation Information
Patent Citations
Unstacker and unstacking method thereof
CN105151809A
Pallet unstacking and stacking machine
CN108002046A