Autoclaved aerated concrete block dicing equipment
By designing autoclaved aerated concrete block cutting equipment that supports flat plates, cutting units and concrete block fixed rotation units, the problem of inconvenience in the replacement of blocks and tools in existing equipment cannot be cut in different specifications, and efficient and flexible block cutting is achieved.
Patent Information
- Application Number
- CN202421744441.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing autoclaved aerated concrete block cutting equipment cannot cut blocks of different specifications, which is inconvenient to replace the knife and affects the efficiency of the block.
A tilting device including a support plate, a tiling unit and a concrete block fixed rotating unit is designed. The cutting unit realizes cutting of blocks of different specifications through components such as U-shaped support frames, clamping plates, hydraulic cylinders and cutting knives. The concrete block fixed rotating unit realizes stable fixing and cutting of blocks through rotating motors and hydraulic cylinders.
It realizes flexible cutting of autoclaved aerated concrete blocks of different specifications, which facilitates tool replacement and does not affect the production efficiency of the blocks.
Smart Images
Figure CN222874899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of block cutting equipment design, in particular to autoclaved aerated concrete block cutting equipment. Background Art
[0002] Autoclaved aerated concrete blocks are a kind of porous concrete products made of fly ash, lime, cement, gypsum, slag and other main raw materials, with appropriate amount of gas generating agent, regulator, bubble stabilizer, and through the process of batching, mixing, pouring, static stopping, cutting and high-pressure steaming. In the process of producing autoclaved aerated concrete blocks, it is necessary to cut the concrete blocks for easy use, so an autoclaved aerated concrete block cutting equipment is needed.
[0003] The existing autoclaved aerated concrete block cutting equipment cannot cut autoclaved aerated concrete blocks of different specifications, which affects the use, and the knife replacement is inconvenient, which affects the efficiency of the autoclaved aerated concrete blocks. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an autoclaved aerated concrete block cutting device, which can cut autoclaved aerated concrete blocks of different specifications without affecting the use, and the knife is easy to replace and does not affect the efficiency of the autoclaved aerated concrete blocks, and can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an autoclaved aerated concrete block cutting device, comprising a supporting plate, a block cutting unit, and a concrete block fixing and rotating unit;
[0006] Support plate: The four corners of the lower surface are respectively fixedly connected to stable support legs, and the lower surface of the support plate is provided with a concrete block fixed rotation unit at a position between the four stable support legs;
[0007] The cutting unit: comprises a U-shaped support frame, a clamping plate, a movable sliding column, a movable slider, a clamping rod, a clamping round seat, a cutting knife and a connecting component, the upper surface of the support plate is fixedly connected to two equally spaced U-shaped support frames, the upper surfaces of the two U-shaped support frames are fixedly connected to a clamping plate, the corresponding side surfaces of the two U-shaped support frames are respectively provided with two equally spaced sliding grooves, the four sliding grooves are respectively fixedly connected to the movable sliding columns, the four sliding grooves are respectively slidably connected to the movable sliders, the sliding holes on the four movable sliders are slidably connected on the corresponding movable sliding columns, a clamping rod is respectively arranged on the corresponding side of the two U-shaped support frames, the side surfaces that the two clamping rods do not correspond to are respectively fixedly connected to the corresponding movable sliders, the corresponding sides of the two clamping rods are respectively clamped with multiple cutting knives through the connecting components, all the cutting knives respectively correspond to the concrete blocks on the concrete block fixed rotating unit, and the upper surfaces of the two clamping rods are respectively fixedly connected to the clamping round seat.
[0008] The supporting plate is used to fix the device, the stable supporting legs are used to support the device, the concrete block fixed rotating unit is used to fix the concrete blocks, the U-shaped support frame is used to fix the clamping plate, the clamping plate is used to fix the hydraulic cylinder support frame for easy use, the moving slide column is used to make the moving slider move more stably, the moving slider moves to drive the clamping rod to move for easy cutting, the clamping round seat is used to fix the hydraulic cylinder, the connecting assembly is used to fix the cutting knife on the clamping rod for easy cutting, and the clamping rod is used to cut concrete blocks.
[0009] Furthermore, the connecting assembly also includes a clamping cylinder, a clamping groove and a fixed insert strip. The corresponding side surfaces of the two clamping rods are respectively provided with a plurality of linear array clamping grooves. The front and rear side surfaces of all the cutting knives are respectively fixedly connected to the clamping cylinders. All the clamping cylinders are respectively fixedly clamped to the corresponding clamping rods through the fixed insert strips, and all the clamping cylinders are respectively fixedly clamped to the corresponding clamping grooves.
[0010] The clamping cylinder is used for clamping the clamping groove to facilitate fixing the cutting knife, and the fixed insert is used for fixing the clamping cylinder on the clamping rod to facilitate adjusting the distance between the cutting knives and facilitate cutting of autoclaved aerated concrete blocks of different specifications.
[0011] Furthermore, the cutting unit also includes a hydraulic cylinder and a hydraulic cylinder support frame. A hydraulic cylinder support frame is fixedly connected to the upper surface of the clamping plate. Two hydraulic cylinders with equal spacing are fixedly clamped on the hydraulic cylinder support frame. The lower ends of the two hydraulic cylinders respectively penetrate the clamping plate and are fixedly clamped with the clamping round seat. The input end of the hydraulic cylinder is electrically connected to the output end of the external power supply through an external control switch group.
[0012] The hydraulic cylinder support frame is used to fix the hydraulic cylinder. When the hydraulic cylinder is started, it drives the clamping rod to move to facilitate cutting.
[0013] Furthermore, the concrete block fixed rotating unit includes a supporting vertical rod, a motor fixing plate, a rotating motor, a rotating cylinder, a rotating bearing and a concrete block fixing plate. The lower surface of the supporting plate is located between two U-shaped supporting frames and is fixedly connected to four supporting vertical rods in a rectangular array. The lower ends of the four supporting vertical rods are fixedly clamped with a motor fixing plate. The upper surface of the motor fixing plate is fixedly clamped with the rotating motor. The output shaft on the rotating motor is fixedly clamped with one end of the rotating cylinder. The other end of the rotating cylinder passes through the supporting plate and is fixedly clamped with the concrete block fixing plate. A rotating bearing is sleeved at the connection between the rotating cylinder and the supporting plate. The rotating cylinder is rotatably connected to the supporting plate through the rotating bearing. The input end of the rotating motor is electrically connected to the output end of an external power supply through an external control switch group.
[0014] The supporting vertical rod is used to fix the motor fixing plate, the motor fixing plate is used to fix the rotating motor, the rotating motor is started to drive the rotating cylinder to rotate, the rotating cylinder rotates to drive the concrete block fixing plate to rotate, the concrete block fixing plate is used to fix the concrete blocks, so as to facilitate cutting and use, and the rotating bearing is used to make the rotating cylinder rotate more stably, so as to facilitate cutting and use.
[0015] Furthermore, the concrete block fixed rotating unit also includes limit blocks and wear-resistant pads. The upper surface of the concrete block fixed plate is fixedly connected to a plurality of rectangular arrays of wear-resistant pads. The upper surface of the concrete block fixed plate is fixedly connected to four rectangular arrays of limit blocks. The upper surface of the concrete block fixed plate is provided with concrete blocks at a position between the four limit blocks, and the concrete blocks are flush with the limit blocks.
[0016] The limit blocks are used to fix the concrete blocks more stably, and the wear-resistant pads are used to increase the friction to make the concrete blocks more stably.
[0017] Furthermore, it also includes auxiliary feeding plates and auxiliary supporting legs. The left and right end surfaces of the supporting plate are respectively fixedly connected to an auxiliary feeding plate, and the lower surfaces of the two auxiliary feeding plates are respectively fixedly connected to two auxiliary supporting legs with equal spacing.
[0018] The auxiliary feeding plate is used to facilitate the conveying of materials for easy use, and the auxiliary supporting legs are used to support the device for easy use.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] 1. The autoclaved aerated concrete block cutting device has the following advantages: a cutting unit is provided, a U-shaped support frame is used to fix the clamping plate, the clamping plate is used to fix the hydraulic cylinder support frame, so as to facilitate use, a movable sliding column is used to make the movable slider move more stably, the movable slider moves to drive the clamping rod to move, so as to facilitate cutting, a clamping round seat is used to fix the hydraulic cylinder, a connecting assembly is used to fix the cutting knife on the clamping rod, so as to facilitate cutting, the clamping rod is used to cut concrete blocks, a clamping cylinder is used to clamp the clamping groove, so as to facilitate fixing the cutting knife, a fixed insert is used to facilitate fixing the clamping cylinder on the clamping rod, so as to facilitate adjusting the spacing of the cutting knives, a hydraulic cylinder support frame is used to fix the hydraulic cylinder, and the hydraulic cylinder is started to drive the clamping rod to move, so as to facilitate cutting and use;
[0021] 2. The autoclaved aerated concrete block cutting equipment has the following advantages: a concrete block fixing and rotating unit is provided, and a supporting vertical rod is used to fix a motor fixing plate, and the motor fixing plate is used to fix a rotating motor. When the rotating motor is started, the rotating cylinder is driven to rotate, and the rotating cylinder is rotated to drive the concrete block fixing plate to rotate. The concrete block fixing plate is used to fix the concrete block, so as to facilitate cutting and use. The rotating bearing is used to make the rotating cylinder rotate more stably, the limit block is used to fix the concrete block more stably, and the wear-resistant pad is used to increase the friction force for cutting.
[0022] 3. This autoclaved aerated concrete block cutting equipment has the following advantages: it can cut autoclaved aerated concrete blocks of different specifications without affecting the use, the knife is easy to replace, and it does not affect the efficiency of the autoclaved aerated concrete blocks. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the back cross-sectional structure of the utility model;
[0025] Figure 3 It is a schematic diagram of the local structure of the cutting knife of the utility model.
[0026] In the figure: 1 supporting plate, 2 stabilizing supporting legs, 3 cutting unit, 31 U-shaped supporting frame, 32 clamping plate, 33 moving sliding column, 34 moving sliding block, 35 clamping rod, 36 clamping round seat, 37 hydraulic cylinder, 38 hydraulic cylinder supporting frame, 39 cutting knife, 310 clamping cylinder, 311 clamping groove, 312 fixed insert, 4 concrete block fixed rotating unit, 41 supporting vertical rod, 42 motor fixed plate, 43 rotating motor, 44 rotating cylinder, 45 rotating bearing, 46 concrete block fixed plate, 47 limit block, 48 wear-resistant pad, 5 auxiliary feeding plate, 6 auxiliary supporting legs. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-3 , This embodiment provides a technical solution: an autoclaved aerated concrete block cutting device, comprising a supporting plate 1, a block cutting unit 3, and a concrete block fixing and rotating unit 4;
[0029] Support plate 1: The four corners of the lower surface are fixedly connected to the stable support legs 2, and the lower surface of the support plate 1 is provided with a concrete block fixed rotation unit 4 between the four stable support legs 2;
[0030] The cutting unit 3 comprises a U-shaped support frame 31, a clamping plate 32, a movable sliding column 33, a movable slider 34, a clamping rod 35, a clamping round seat 36, a cutting knife 39 and a connecting assembly. The upper surface of the support plate 1 is fixedly connected to two U-shaped support frames 31 with equal spacing. The upper surfaces of the two U-shaped support frames 31 are fixedly connected to a clamping plate 32. The corresponding side surfaces of the two U-shaped support frames 31 are respectively provided with two equally spaced sliding grooves. The four sliding grooves are respectively fixedly connected to the movable sliding columns 33. The four sliding grooves are respectively slidably connected to the movable sliding columns 33. Block 34, the sliding holes on the four movable sliders 34 are slidably connected on the corresponding movable sliding columns 33, and a clamping rod 35 is respectively provided on the corresponding side of the two U-shaped support frames 31. The non-corresponding side surfaces of the two clamping rods 35 are respectively fixedly connected with the corresponding movable sliders 34, and the corresponding sides of the two clamping rods 35 are respectively clamped with multiple cutting knives 39 through connecting components. All the cutting knives 39 correspond to the concrete blocks on the concrete block fixed rotating unit 4, and the upper side surfaces of the two clamping rods 35 are respectively fixedly connected with the clamping round seats 36.
[0031] The supporting plate 1 is used to fix the device, the stable supporting leg 2 is used to support the device, the concrete block fixing rotating unit 4 is used to fix the concrete block, the U-shaped supporting frame 31 is used to fix the clamping plate 32, and the clamping plate 32 is used to fix the hydraulic cylinder supporting frame 38 for convenient use. The movable sliding column 33 is used to make the movable slider 34 move more stably, and the movable slider 34 moves to drive the clamping rod 35 to move for convenient cutting. The clamping round seat 36 is used to fix the hydraulic cylinder 37, and the connecting assembly is used to fix the block cutting knife 39 on the clamping rod 35 for convenient cutting. The clamping rod 35 is used to cut the concrete blocks.
[0032] The connecting component also includes a clamping cylinder 310, a clamping groove 311 and a fixed insert 312. The corresponding side surfaces of the two clamping rods 35 are respectively provided with a plurality of linear array clamping grooves 311. The front and rear side surfaces of all the cutting knives 39 are respectively fixedly connected to the clamping cylinder 310. All the clamping cylinders 310 are respectively fixedly clamped to the corresponding clamping rods 35 through the fixed insert 312, and all the clamping cylinders 310 are respectively fixedly clamped to the corresponding clamping grooves 311.
[0033] The clamping cylinder 310 is used to clamp the clamping groove 311 to facilitate the fixing of the cutting knife 39, and the fixing strip 312 is used to facilitate the fixing of the clamping cylinder 310 on the clamping rod 35 to facilitate the adjustment of the spacing of the cutting knife 39 and to facilitate the cutting of autoclaved aerated concrete blocks of different specifications.
[0034] The cutting unit 3 also includes a hydraulic cylinder 37 and a hydraulic cylinder support frame 38. A hydraulic cylinder support frame 38 is fixedly connected to the upper surface of the clamping plate 32. Two hydraulic cylinders 37 with equal spacing are fixedly clamped on the hydraulic cylinder support frame 38. The lower ends of the two hydraulic cylinders 37 respectively penetrate the clamping plate 32 and are fixedly clamped with the clamping round seat 36. The input end of the hydraulic cylinder 37 is electrically connected to the output end of the external power supply through an external control switch group.
[0035] The hydraulic cylinder support frame 38 is used to fix the hydraulic cylinder 37. When the hydraulic cylinder 37 is started, it drives the clamping rod 35 to move to facilitate cutting.
[0036] The concrete block fixed rotating unit 4 includes a supporting vertical rod 41, a motor fixed plate 42, a rotating motor 43, a rotating cylinder 44, a rotating bearing 45 and a concrete block fixed plate 46. The lower surface of the supporting plate 1 is located between two U-shaped support frames 31 and is fixedly connected to four rectangular arrays of supporting vertical rods 41. The lower ends of the four supporting vertical rods 41 are fixedly clamped with a motor fixed plate 42. The upper surface of the motor fixed plate 42 is fixedly clamped with the rotating motor 43. The output shaft on the rotating motor 43 is fixedly clamped with one end of the rotating cylinder 44. The other end of the rotating cylinder 44 passes through the supporting plate 1 and is fixedly clamped with the concrete block fixed plate 46. A rotating bearing 45 is sleeved at the connection between the rotating cylinder 44 on the supporting plate 1. The rotating cylinder 44 is rotatably connected to the supporting plate 1 through the rotating bearing 45. The input end of the rotating motor 43 is electrically connected to the output end of the external power supply through an external control switch group.
[0037] The supporting vertical rod 41 is used to fix the motor fixing plate 42, and the motor fixing plate 42 is used to fix the rotating motor 43. The rotating motor 43 is started to drive the rotating cylinder 44 to rotate, and the rotating cylinder 44 rotates to drive the concrete block fixing plate 46 to rotate. The concrete block fixing plate 46 is used to fix the concrete blocks to facilitate cutting and use. The rotating bearing 45 is used to make the rotating cylinder 44 rotate more stably, so as to facilitate cutting and use.
[0038] The concrete block fixed rotating unit 4 also includes a limit block 47 and a wear-resistant pad 48. The upper surface of the concrete block fixed plate 46 is fixedly connected to a plurality of rectangular arrays of wear-resistant pads 48. The upper surface of the concrete block fixed plate 46 is fixedly connected to four rectangular arrays of limit blocks 47. The upper surface of the concrete block fixed plate 46 is provided with concrete blocks located between the four limit blocks 47, and the concrete blocks are flush with the limit blocks 47.
[0039] The limit block 47 is used to fix the concrete block more stably, and the wear-resistant pad 48 is used to increase the friction force to make the concrete block more stably fixed.
[0040] It also includes an auxiliary feeding plate 5 and auxiliary supporting legs 6. The left and right end surfaces of the supporting plate 1 are respectively fixedly connected with an auxiliary feeding plate 5, and the lower surfaces of the two auxiliary feeding plates 5 are respectively fixedly connected with two auxiliary supporting legs 6 with equal spacing.
[0041] The auxiliary feeding plate 5 is used to facilitate the conveying of materials for easy use, and the auxiliary supporting legs 6 are used to support the device for easy use.
[0042] The working principle of the autoclaved aerated concrete block cutting device provided by the utility model is as follows: first, the support vertical rod 41 is used to fix the motor fixing plate 42, the motor fixing plate 42 is used to fix the rotating motor 43, the rotating motor 43 is started to drive the rotating cylinder 44 to rotate, the rotating cylinder 44 rotates to drive the concrete block fixing plate 46 to rotate, the concrete block fixing plate 46 is used to fix the concrete block to facilitate cutting and use, the rotating bearing 45 is used to make the rotating cylinder 44 rotate more stably, the limit block 47 is used to fix the concrete block more stably, the wear-resistant pad 48 is used to increase the friction force to cut, and then the U-shaped support frame 31 is used to fix the clamping plate 32, the clamping plate 32 is used to fix the hydraulic cylinder support The frame 38 is used for convenience of use. The movable sliding column 33 is used to make the movable slider 34 move more stably. The movable slider 34 moves to drive the clamping rod 35 to move to facilitate cutting. The clamping round seat 36 is used to fix the hydraulic cylinder 37. The connecting assembly is used to fix the cutting knife 39 on the clamping rod 35 to facilitate cutting. The clamping rod 35 is used to cut concrete blocks. The clamping cylinder 310 is used to clamp the clamping groove 311 to facilitate fixing the cutting knife 39. The fixed insert 312 is used to facilitate fixing the clamping cylinder 310 on the clamping rod 35 to facilitate adjusting the spacing of the cutting knife 39. The hydraulic cylinder support frame 38 is used to fix the hydraulic cylinder 37. The hydraulic cylinder 37 is started to drive the clamping rod 35 to move to facilitate cutting.
[0043] It is worth noting that the core chip of the external control switch group disclosed in the above embodiment is a PLC single chip microcomputer, the rotating motor 43 is a servo motor, and the external control switch group controls the rotating motor 43 and the hydraulic cylinder 37 using methods commonly used in the prior art.
[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An autoclaved aerated concrete block cutting device, characterized in that: It comprises a supporting plate (1), a block cutting unit (3), and a concrete block fixing and rotating unit (4); Support plate (1): the four corners of the lower surface are respectively fixedly connected to stable support legs (2), and a concrete block fixed rotation unit (4) is provided at a position between the four stable support legs (2) on the lower surface of the support plate (1); The cutting unit (3) comprises a U-shaped support frame (31), a clamping plate (32), a movable sliding column (33), a movable sliding block (34), a clamping rod (35), a clamping round seat (36), a cutting knife (39) and a connecting assembly. The upper surface of the supporting plate (1) is fixedly connected to two U-shaped support frames (31) at equal intervals. The upper surfaces of the two U-shaped support frames (31) are fixedly connected to a clamping plate (32). The corresponding side surfaces of the two U-shaped support frames (31) are respectively provided with two equally spaced sliding grooves. The movable sliding columns (33) are respectively fixedly connected in the four sliding grooves. The movable sliding columns (33) are respectively slidably connected in the four sliding grooves. The movable slider (34) is provided with sliding holes on four movable sliders (34) in sliding connection with corresponding movable sliders (33); a clamping rod (35) is provided on the corresponding side of the two U-shaped support frames (31); the non-corresponding side surfaces of the two clamping rods (35) are respectively fixedly connected with the corresponding movable slider (34); the corresponding side of the two clamping rods (35) are respectively clamped with a plurality of block cutting knives (39) through connecting components; all the block cutting knives (39) are respectively corresponding to the concrete blocks on the concrete block fixed rotating unit (4); and the upper side surfaces of the two clamping rods (35) are respectively fixedly connected with the clamping round seats (36).
2. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: The connection assembly further comprises a clamping cylinder (310), a clamping groove (311) and a fixed insert (312); a plurality of clamping grooves (311) in a linear array are respectively provided on the corresponding side surfaces of the two clamping rods (35); the front and rear side surfaces of all the cutting knives (39) are respectively fixedly connected to the clamping cylinder (310); all the clamping cylinders (310) are respectively fixedly clamped to the corresponding clamping rods (35) via the fixed insert (312); and all the clamping cylinders (310) are respectively fixedly clamped to the corresponding clamping grooves (311).
3. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: The cutting unit (3) further comprises a hydraulic cylinder (37) and a hydraulic cylinder support frame (38); the upper surface of the clamping plate (32) is fixedly connected to a hydraulic cylinder support frame (38); two hydraulic cylinders (37) at equal intervals are fixedly clamped on the hydraulic cylinder support frame (38); the lower ends of the two hydraulic cylinders (37) respectively penetrate the clamping plate (32) and are fixedly clamped with the clamping round seat (36); the input end of the hydraulic cylinder (37) is electrically connected to the output end of an external power supply through an external control switch group.
4. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: The concrete block fixing and rotating unit (4) comprises a supporting vertical rod (41), a motor fixing plate (42), a rotating motor (43), a rotating cylinder (44), a rotating bearing (45) and a concrete block fixing plate (46); the lower surface of the supporting plate (1) is located between two U-shaped support frames (31) and is fixedly connected to four supporting vertical rods (41) in a rectangular array; the lower ends of the four supporting vertical rods (41) are fixedly connected to a motor fixing plate (42); the upper surface of the motor fixing plate (42) is fixedly connected to the rotating motor ( 43), the output shaft on the rotating motor (43) is fixedly connected to one end of the rotating cylinder (44), the other end of the rotating cylinder (44) passes through the supporting plate (1) and is fixedly connected to the concrete block fixing plate (46), a rotating bearing (45) is sleeved at the connection between the rotating cylinder (44) and the supporting plate (1), the rotating cylinder (44) is rotatably connected to the supporting plate (1) through the rotating bearing (45), and the input end of the rotating motor (43) is electrically connected to the output end of the external power supply through an external control switch group.
5. The autoclaved aerated concrete block cutting device according to claim 4, characterized in that: The concrete block fixing and rotating unit (4) further comprises a limit block (47) and a wear-resistant pad (48); the upper surface of the concrete block fixing plate (46) is fixedly connected to a plurality of rectangular arrays of wear-resistant pads (48); the upper surface of the concrete block fixing plate (46) is fixedly connected to four rectangular arrays of limit blocks (47); a concrete block is arranged at a position between the four limit blocks (47) on the upper surface of the concrete block fixing plate (46); the concrete block is flush with the limit blocks (47).
6. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: It also comprises an auxiliary feeding plate (5) and auxiliary supporting legs (6), wherein the left and right end surfaces of the supporting plate (1) are respectively fixedly connected to an auxiliary feeding plate (5), and the lower surfaces of the two auxiliary feeding plates (5) are respectively fixedly connected to two auxiliary supporting legs (6) with equal spacing.