Automatic positioning and hoisting equipment for red mud perforated brick stack
By designing the automatic positioning and lifting equipment of red mud porous brick stacks, the coordinated work of the base, adjustment arm, extension arm, support frame group, adjustment beam, positioning assembly and adjustment plate group is solved, and the risk of loose collapse and fall of the red mud porous brick stacks is achieved in the lifting process, and the stable and safe lifting of the brick stacks is achieved.
Patent Information
- Application Number
- CN202510166013.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Red mud porous brick stacks are prone to the risk of loose collapse and falling during the transfer and lifting process, and it is difficult to ensure stability and safety.
An automatic positioning and hoisting equipment for red mud porous brick stacks is designed, including base, adjustment arm, extension arm, support frame group, adjustment beam, positioning assembly and adjustment plate group. Through the coordinated work of these components, precise positioning and stable clamping of the brick stacks are achieved.
It effectively avoids the separation and fall of individual bricks during the lifting process, ensures the stability and safety of the bricks. By adjusting the clamping of the panel group, the internal gap between the bricks is reduced and the friction between the bricks is increased.
Smart Images
Figure CN119706583A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of load hanging, and in particular to an automated positioning and hoisting device for a stack of red mud porous bricks. Background Art
[0002] Red mud bricks are made of red mud as the main raw material. Red mud is a solid waste residue produced in the production process of alumina industry. It is rich in iron oxide and has a red mud or powdery appearance. The large amount of red mud accumulation occupies land resources and causes ecological and environmental problems. Therefore, a process of preparing red mud bricks using red mud combined with fly ash powder and quicklime has emerged to make full use of industrial waste.
[0003] After the red mud bricks are fired, they are usually stacked in an interlaced manner and initially tied with cable ties to form brick stacks for easy transportation. However, since the bricks are gathered in a stacked form, it is difficult to avoid the risk of loose brick stacks collapsing and falling during the transportation and lifting process.
[0004] Therefore, it is necessary to provide an automated positioning and hoisting device for red mud porous brick stacks to solve the problems raised in the above background technology. Summary of the invention
[0005] To achieve the above purpose, the present application provides the following technical solution: an automatic positioning and hoisting device for a stack of red mud porous bricks, comprising:
[0006] A base, on which an adjustment arm and an extension arm are sequentially connected, and the extension arm is movably arranged in the adjustment arm;
[0007] The support frame groups are symmetrically arranged in two groups, and the support frame groups are hung on the ends of the extension arms through cables;
[0008] The adjusting beams are arranged in parallel in groups of two, and a driving motor is arranged on the adjusting beams. The support frame group is arranged between the two groups of adjusting beams to form a square frame. Both sides of the support frame group are embedded in the adjusting beams, and the support frame group is connected to the driving motor through a screw rod. The driving motor controls the two support frame groups to fit the adjusting beams and move closer and farther from each other.
[0009] A positioning assembly spans across the two groups of adjustment beams, and the positioning assembly is symmetrically arranged at the upper end of the adjustment beam corresponding to the two groups of support frame groups;
[0010] The adjusting plate group is fixedly arranged on the inner sides of the two supporting frame groups and is used for clamping and fixing the brick stack.
[0011] Preferably, the support frame group includes a vertical frame, an adjusting beam, an adjusting motor and a transmission shaft, wherein the vertical frames are arranged in parallel in two, the adjusting beam is slidably arranged between the two vertical frames, the adjusting motor is arranged on a single vertical frame and close to the upper end, and the transmission shaft is connected to the output end of the adjusting motor and passes through the two vertical frames.
[0012] Preferably, a cable is provided inside the vertical frame, the cable connects the transmission shaft and the adjustment beam, and the corresponding positions of the adjustment beam and the adjustment plate group and the vertical frame are controlled by rotating the transmission shaft.
[0013] Preferably, the positioning assembly includes an extension plate, a limiting pin and a probing pin, the extension plate is overlapped and horizontally arranged between two adjustment beams, and the middle part of the extension plate is bent and extends toward the adjacent adjustment plate group, and the limiting pin and the probing pin are both arranged in the extension part.
[0014] Preferably, the limiting pins and the probing pins are respectively located on the outer side and the inner side of the adjusting plate group, and the probing pins are used to contact the upper surface of the brick stack.
[0015] Preferably, the brick stack comprises mutually superimposed layers of Class A bricks and layers of Class B bricks, and the brick stack comprises, from bottom to top, two layers of Class A bricks, multiple layers of alternating Class B bricks and layers of Class A bricks.
[0016] Preferably, the Class A brick layers and the Class B brick layers have different orientations, and the brick holes on the Class A brick layers face the adjustment plate group, and the second Class A brick layers from bottom to top are provided with forklift holes along the direction of the brick holes of the Class B brick layers, and the Class A brick layers and the Class B brick layers are fixed by multiple staggered straps after being stacked.
[0017] Preferably, the adjustment plate group includes a load plate, a clamping assembly and a limit block, the clamping assembly and the limit block are respectively arranged on the load plate corresponding to the class A brick layers and the class B brick layers in the brick stack, and the clamping assembly and the limit block are evenly distributed in the corresponding area, and the load plate is provided with slots required for installing the clamping assembly.
[0018] Preferably, the clamping assembly includes a conical soft probe, a movable abutment plate, a connecting plate, a clamping joint, an extension shaft, a guide rod, a guide plate and a reset spring, the connecting plate being fixed to the inner wall of the slot, the connecting plate boss extending to the outside of the load plate, and a connected movable abutment plate and a guide plate being slidably arranged in the connecting plate boss, the guide plate abutting the connecting plate through a reset spring, the movable abutment plate being slidably arranged with the connecting plate through a guide rod, and the extension shaft passing through the movable abutment plate and the guide plate, extending to the clamping joint and the conical soft probe arranged outside the movable abutment plate.
[0019] Preferably, the return spring supports the guide plate and the movable abutment plate to protrude outward, and the conical soft probe is used to be snap-fitted with the brick hole.
[0020] Compared with the prior art, the present application provides an automatic positioning and hoisting device for red mud porous brick stacks, which has the following beneficial effects:
[0021] In the present application, the adjustment arm on the base is used for deflection adjustment and the extension arm is used for telescopic adjustment. The square frame composed of the support frame group and the adjustment beam is moved to the top of the brick stack with the help of cables. The brick stack is sleeved with the square frame so that the two positioning components are in contact with the upper end of the brick stack, and the degree of deviation between the position of the brick stack and the center position of the square frame is controlled. At this time, the support frame group remains off the ground, and the two support frame groups are controlled to approach each other by the drive motor on the adjustment beam. The brick stack is fixedly clamped in a gradually deepening manner with the help of the adjustment plate group. During this period, the gap inside the brick stack is gradually reduced by external forces, and the friction between the bricks is increased to prevent individual bricks in the brick stack from separating and falling. The outside of the brick stack is gradually regularized and fully contacted with the adjustment plate group to ensure the stability of the clamping of the entire brick stack. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0023] Figure 1 This is a schematic diagram of the overall structure of the automatic positioning and hoisting equipment for red mud porous brick stacks;
[0024] Figure 2 This is a schematic diagram of the support frame structure of the automatic positioning and lifting equipment for red mud porous brick stacks;
[0025] Figure 3 This is a schematic diagram of the positioning component structure of the automatic positioning and lifting equipment for red mud porous brick stacks;
[0026] Figure 4 It is a structural schematic diagram of the brick stack corresponding to the adjustment plate group of the automatic positioning and lifting equipment for the red mud porous brick stack;
[0027] Figure 5 for Figure 4 A schematic diagram of the structure enlargement in the middle;
[0028] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the automatic positioning and lifting equipment for the stack of red mud porous bricks;
[0029] In the figure: 1. base; 2. adjustment arm; 3. extension arm; 4. cable; 5. support frame assembly; 51. vertical frame; 52. adjustment beam; 53. adjustment motor; 54. transmission shaft; 6. adjustment beam; 61. drive motor; 7. positioning assembly; 71. extension plate; 72. limit pin; 73. probe pin; 8. adjustment plate assembly; 81. load plate; 82. slot; 83. snap-on assembly; 831. conical soft probe; 832. movable abutment plate; 833. connecting plate; 834. snap-on joint; 835. extension shaft; 836. guide rod; 837. guide plate; 838. reset spring; 84. limit block; 9. brick stack; 91. Class A brick layer; 911. brick hole; 92. Class B brick layer; 93. binding strap; 94. forklift hole. DETAILED DESCRIPTION
[0030] See also Figure 1-Figure 6 In the embodiment of the present application, the automatic positioning and hoisting equipment for red mud porous brick stacks includes:
[0031] A base 1, on which an adjustment arm 2 and an extension arm 3 are sequentially connected, and the extension arm 3 is movably arranged in the adjustment arm 2;
[0032] The support frame group 5 is symmetrically arranged in two groups, and the support frame group 5 is hung on the end of the extension arm 3 through the cable 4;
[0033] The adjusting beams 6 are arranged in parallel in groups of two, and a driving motor 61 is arranged on the adjusting beams 6. The support frame group 5 is arranged between the two groups of the adjusting beams 6 to form a square frame. Both sides of the support frame group 5 are embedded in the adjusting beams 6, and the support frame group 5 is connected to the driving motor 61 through a screw rod. The driving motor 61 controls the two support frame groups 5 to fit the adjusting beams 6 and move closer and farther from each other;
[0034] A positioning assembly 7 spans across the two groups of adjusting beams 6, and the positioning assembly 7 is symmetrically arranged at the upper end of the adjusting beam 6 corresponding to the two groups of supporting frame assemblies 5;
[0035] The adjusting plate group 8 is fixedly arranged on the inner sides of the two supporting frame groups 5 for clamping and fixing the brick pile 9.
[0036] It should be explained that, through the deflection adjustment of the adjustment arm 2 on the base 1 and the telescopic adjustment of the extension arm 3, the cable 4 is used to control the square frame composed of the support frame group 5 and the adjustment beam 6 to move to the top of the brick pile 9, and the brick pile 9 is sleeved by the square frame so that the two positioning components 7 are in contact with the upper end of the brick pile 9, and the deviation between the position of the brick pile 9 and the center position of the square frame is controlled. At this time, the support frame group 5 remains off the ground, and the two support frame groups 5 are controlled to approach each other by the driving motor 61 on the adjustment beam 6, and the brick pile 9 is fixedly clamped gradually and deepened by the adjustment plate group 8;
[0037] During this period, the gap inside the brick stack 9 is gradually reduced by external forces, and the friction between the bricks is increased, which prevents individual bricks in the brick stack 9 from separating and falling. The outside of the brick stack 9 is gradually regularized and fully contacted with the adjustment plate group 8 to ensure the stability of the clamping of the entire brick stack 9.
[0038] As a preferred embodiment, the support frame group 5 includes a vertical frame 51, an adjusting beam 52, an adjusting motor 53 and a transmission shaft 54, wherein the vertical frame 51 is arranged in parallel in two, the adjusting beam 52 is slidably arranged between the two vertical frames 51, the adjusting motor 53 is arranged on a single vertical frame 51 and close to the upper end, and the transmission shaft 54 is connected to the output end of the adjusting motor 53 and passes through the two vertical frames 51.
[0039] As a preferred embodiment, a cable is provided inside the vertical frame 51 , and the cable connects the transmission shaft 54 and the adjustment beam 52 , and the corresponding positions of the adjustment beam 52 and the adjustment plate group 8 and the vertical frame 51 are controlled by rotating the transmission shaft 54 .
[0040] It needs to be explained that, through the cable connection wound around the transmission shaft 54 and the adjusting beam 52, the rotation of the transmission shaft 54 will raise or lower the height of the adjusting beam 52, mainly adjusting the height position of the adjusting plate group 8 fixed on the adjusting beam 52, so as to facilitate the subsequent precise clamping of the brick stack 9. It needs to be explained that the height adjustment of the adjusting beam 52 is only adjusted according to the specifications of the brick stack 9 when the brick stack 9 is clamped for the first time, and there is no need for frequent adjustment. After the position of the adjusting beam 52 is adjusted, it is fixed to the vertical frame 51 through other fixings, where the fixings can be various structures such as bolts and clips to ensure the connection strength.
[0041] As a preferred embodiment, the positioning assembly 7 includes an extension plate 71, a limiting pin 72 and a probing pin 73. The extension plate 71 is overlapped and horizontally arranged between the two adjustment beams 6, and the middle part of the extension plate 71 is bent and extended toward the adjacent adjustment plate group 8. The limiting pin 72 and the probing pin 73 are both arranged in the extension part.
[0042] As a preferred embodiment, the limiting pins 72 and the probing pins 73 are respectively located on the outer side and the inner side of the adjusting plate group 8 , and the probing pins 73 are used to contact the upper surface of the brick pile 9 .
[0043] It should be explained that the limit pins 72 limit the maximum mutual distance range of the multiple support frame groups 5 controlled by the adjustment beam 6, and the detection pins 73 in the two positioning components 7 both contact the upper surface of the brick stack 9, which can ensure that the deviation of the brick stack 9 from the center position in the square frame is within the allowable range, avoiding the subsequent adjustment plate group 8 to clamp the brick stack 9. The adjustment range is too large and unbalanced, and the deviation causes unstable clamping.
[0044] As a preferred embodiment, the brick stack 9 includes mutually superimposed class A brick layers 91 and class B brick layers 92, and the brick stack 9 is composed of, from bottom to top, two layers of class A brick layers 91, multiple layers of alternating class B brick layers 92 and class A brick layers 91.
[0045] As a preferred embodiment, the Class A brick layers 91 and the Class B brick layers 92 have different orientations, and the brick holes 911 on the Class A brick layers 91 are facing the adjustment plate group 8, and the second Class A brick layers 91 from bottom to top are provided with forklift holes 94 along the direction of the brick holes 911 of the Class B brick layers 92, and the Class A brick layers 91 and the Class B brick layers 92 are fixed by multiple staggered straps 93 after being stacked.
[0046] It needs to be explained that the bricks at the forklift hole 94 are easy to scatter, and fixing with the straps 93 can only ensure that the brick stack 9 as a whole is completed to a certain extent to avoid scattering, but the straps 93 cannot fully support the stability of the brick stack 9, especially during the lifting and transportation of the brick stack 9. Moreover, the superimposed Class A brick layers 91 and Class B brick layers 92 in the brick stack 9 will cause misalignment and irregular gaps between the bricks during both the stacking process and the forklift transportation.
[0047] As a preferred embodiment, the adjustment plate group 8 includes a load plate 81, a clamping assembly 83 and a limit block 84, and the clamping assembly 83 and the limit block 84 are respectively arranged on the load plate 81 corresponding to the class A brick layer 91 and the class B brick layer 92 in the brick stack 9, and the clamping assembly 83 and the limit block 84 are evenly distributed in the corresponding area, and the load plate 81 is provided with a slot hole 82 required for installing the clamping assembly 83.
[0048] It should be explained that, in the process of adjusting the plate group 8 clamping the brick stack 9, the clamping assembly 83 extends into the brick hole 911. Specifically, the clamping assembly 83 and the brick hole 911 are matched randomly, and it is impossible to ensure full adaptation. However, the limit block 84 corresponds to the B-type brick layer 92, ensuring that the clamping assembly 83 is evenly arranged within the distribution range and is adapted to the brick hole 911 at a sufficiently high ratio. At the same time, the clamping assembly 83 that is not matched with the brick hole 911 abuts against the brick, so that the internal gap of the brick stack 9 is reduced and the friction between the internal bricks is increased. The integrity of the brick stack 9 is ensured by means of the friction between the bricks. At the same time, the friction between the surface of the load plate 81 and the contact surface of the brick stack 9 increases part of the force for hoisting the brick stack 9.
[0049] After the clamping assembly 83 is inserted into the Class A brick row layer 91, the load of the brick rows on the same layer and the brick rows above it are dispersed on the clamping assembly 83 during the lifting process. Correspondingly, the load of the entire brick stack 9 is dispersed to various locations on the load plate 81 by the clamping assembly 83, reducing the risk of scattering of the brick stack 9 due to unstable clamping caused by load concentration.
[0050] As a preferred embodiment, the clamping assembly 83 includes a conical soft probe 831, a movable abutment 832, a connecting plate 833, a clamping joint 834, an extension shaft 835, a guide rod 836, a guide plate 837 and a reset spring 838. The connecting plate 833 is fixed to the inner wall of the slot 82, the boss of the connecting plate 833 extends to the outside of the load plate 81, and a connected movable abutment 832 and a guide plate 837 are slidably arranged in the boss of the connecting plate 833. The guide plate 837 abuts against the connecting plate 833 through a reset spring 838. The movable abutment 832 is slidably arranged with the connecting plate 833 through the guide rod 836, and the extension shaft 835 passes through the movable abutment 832 and the guide plate 837, and extends to the clamping joint 834 and the conical soft probe 831 arranged outside the movable abutment 832.
[0051] As a preferred embodiment, the return spring 838 supports the guide plate 837 and the movable stop plate 832 to protrude outward, and the conical soft probe 831 is used to be snap-fitted with the brick hole 911 .
[0052] It should be explained that the conical soft probe 831 is kept in cooperation with the brick hole 911 by means of the return spring 838, and the extension shaft 835 provides support for the bearing brick row.
[0053] In the specific implementation, the adjustment arm 2 on the base 1 is adjusted by deflection and the extension arm 3 is adjusted by telescopic adjustment, and the square frame composed of the support frame group 5 and the adjustment beam 6 is controlled by the cable 4 to move to the top of the brick pile 9, and the brick pile 9 is sleeved by the square frame so that the two positioning components 7 are in contact with the upper end of the brick pile 9, and the deviation between the position of the brick pile 9 and the center position of the square frame is controlled. At this time, the support frame group 5 remains off the ground, and the two support frame groups 5 are controlled to approach each other by the driving motor 61 on the adjustment beam 6, and the brick pile 9 is fixedly clamped gradually and deepened by the adjustment plate group 8;
[0054] During this period, the gap inside the brick stack 9 is gradually reduced by external forces, and the friction between the bricks is increased, which prevents individual bricks in the brick stack 9 from separating and falling. The outside of the brick stack 9 is gradually regularized and fully contacted with the adjustment plate group 8 to ensure the stability of the clamping of the entire brick stack 9.
[0055] What has been described above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and application concept of the present application, which should be covered by the protection scope of the present application.
Claims
1. Automatic positioning and lifting equipment for red mud porous brick stacks, characterized in that: include: A base (1) on which an adjustment arm (2) and an extension arm (3) are sequentially connected, and the extension arm (3) is movably arranged in the adjustment arm (2); The support frame groups (5) are symmetrically arranged in two groups, and the support frame groups (5) are hung on the ends of the extension arms (3) via cables (4); The adjusting beams (6) are arranged in parallel in groups of two, and a driving motor (61) is arranged on the adjusting beams (6); the supporting frame group (5) is arranged between the two groups of adjusting beams (6) to form a square frame; the two sides of the supporting frame group (5) are embedded in the adjusting beam (6), and the supporting frame group (5) is connected to the driving motor (61) via a screw rod; the driving motor (61) controls the two supporting frame groups (5) to fit the adjusting beams (6) and move closer to or farther from each other; A positioning assembly (7) spans across the two groups of adjustment beams (6), and the positioning assembly (7) is symmetrically arranged on the upper ends of the adjustment beams (6) corresponding to the two groups of support frame assemblies (5); The adjustment plate group (8) is fixedly arranged on the inner side of the two support frame groups (5) and is used for clamping and fixing the brick pile (9).
2. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 1 is characterized in that: The support frame assembly (5) comprises a vertical frame (51), an adjusting crossbeam (52), an adjusting motor (53) and a transmission shaft (54), wherein the vertical frames (51) are arranged in parallel in two pieces, the adjusting crossbeam (52) is slidably arranged between the two vertical frames (51), the adjusting motor (53) is arranged on a single vertical frame (51) and close to the upper end, and the transmission shaft (54) is connected to the output end of the adjusting motor (53) and passes through the two vertical frames (51).
3. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 2 is characterized in that: A cable is provided inside the vertical frame (51), the cable connecting the transmission shaft (54) and the adjustment beam (52), and the corresponding positions of the adjustment beam (52) and the adjustment plate group (8) and the vertical frame (51) are controlled by rotating the transmission shaft (54).
4. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 1 is characterized in that: The positioning assembly (7) comprises an extension plate (71), a limiting pin (72) and a probing pin (73); the extension plate (71) is overlapped and arranged horizontally between two adjusting beams (6); the middle portion of the extension plate (71) is bent and extends toward the adjacent adjusting plate group (8); and the limiting pin (72) and the probing pin (73) are both arranged on the extension portion.
5. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 4 is characterized in that: The limiting pin (72) and the probing pin (73) are respectively located on the outer side and the inner side of the adjusting plate group (8); the probing pin (73) is used to contact the upper surface of the brick pile (9).
6. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 1 is characterized in that: The brick stack (9) comprises mutually superimposed class A brick layers (91) and class B brick layers (92), and the brick stack (9) comprises, from bottom to top, two layers of class A brick layers (91), and multiple layers of alternately arranged class B brick layers (92) and class A brick layers (91).
7. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 6 is characterized in that: The A-type brick layer (91) and the B-type brick layer (92) have different orientations, and the brick holes (911) on the A-type brick layer (91) face the adjustment plate group (8); the second A-type brick layer (91) from bottom to top is provided with a forklift hole (94) along the direction of the brick holes (911) of the B-type brick layer (92); and the A-type brick layer (91) and the B-type brick layer (92) are fixed by a plurality of interlaced binding straps (93) after being stacked.
8. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 7 is characterized in that: The adjustment plate group (8) comprises a load plate (81), a clamping assembly (83) and a stop block (84); the clamping assembly (83) and the stop block (84) are respectively arranged on the load plate (81) corresponding to the class A brick column layer (91) and the class B brick column layer (92) in the brick stack (9); the clamping assembly (83) and the stop block (84) are evenly arranged in corresponding areas; and a slot hole (82) required for installing the clamping assembly (83) is provided in the load plate (81).
9. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 8 is characterized in that: The clamping assembly (83) comprises a conical soft probe (831), a movable abutment plate (832), a connecting plate (833), a clamping joint (834), an extension shaft (835), a guide rod (836), a guide plate (837) and a return spring (838); the connecting plate (833) is fixed to the inner wall of the slot hole (82); the boss of the connecting plate (833) extends to the outside of the load plate (81); and a connected movable abutment plate is slidably disposed in the boss of the connecting plate (833). The movable abutment plate (832) and the guide plate (837) are connected to the connecting plate (833) via a return spring (838), the movable abutment plate (832) is slidably arranged with the connecting plate (833) via a guide rod (836), and the extension shaft (835) passes through the movable abutment plate (832) and the guide plate (837), and extends to the card joint (834) and the conical soft probe (831) arranged outside the movable abutment plate (832).
10. The automatic positioning and hoisting equipment for red mud porous brick stacks according to claim 9, characterized in that: The return spring (838) supports the guide plate (837) and the movable stop plate (832) to protrude outward, and the conical soft probe (831) is used to be snap-fitted with the brick hole (911).