Cutting device for aerated concrete block production

Abstract

The invention relates to the technical field of aerated concrete block production, and particularly discloses a cutting device for aerated concrete block production, which comprises a workbench, a support is fixedly connected to the upper end of the workbench, a cutting mechanism is arranged at the lower end of the support and used for cutting aerated concrete blocks, and a limiting driving mechanism is arranged at the upper end of the workbench. The limiting driving mechanism is used for driving the aerated concrete blocks to move leftwards, and a limiting auxiliary mechanism is further arranged at the upper end of the workbench and matched with the limiting driving mechanism to be used for fixing the aerated concrete blocks and preventing the aerated concrete blocks from moving in the front-back direction and the up-down direction. According to the aerated concrete block cutting device, under the mutual cooperation of the limiting auxiliary mechanism and the limiting driving mechanism, when an aerated concrete block is cut, the aerated concrete block can be limited to move forwards, backwards and upwards, so that the cutting precision is improved; and through the arranged cutting mechanism, the cutting angle of the cutting knife can be adjusted, and then non-standard or irregular-shaped building blocks can be cut.

Description

Technical Field

[0001] The invention belongs to the technical field of aerated concrete block production, and in particular relates to a cutting device for aerated concrete block production. Background Art

[0002] Aerated concrete is a lightweight porous silicate material made by mixing siliceous and calcareous materials, adding a gas-generating agent, and then going through the steps of batching, mixing, pouring, pre-curing, cutting, autoclaving and curing. Its name comes from the large number of uniform and tiny pores contained in it. When producing aerated concrete blocks, a distributed mobile cutting machine is required for precise cutting to meet the requirements of building specifications.

[0003] However, the distributed mobile cutting machines currently available on the market for the production of aerated concrete blocks are often limited to cutting in the vertical direction. This requires additional adjustment of the position of the blocks when cutting non-standard or irregularly shaped blocks, thereby increasing the complexity of the entire cutting process. Summary of the invention

[0004] The purpose of the present invention is to provide a cutting device for producing aerated concrete blocks to solve the problem in the prior art that when cutting blocks of non-standard or irregular shapes, the position of the blocks needs to be additionally adjusted, thereby increasing the complexity of the entire cutting process.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A cutting device for producing aerated concrete blocks comprises a workbench, the upper end of the workbench is fixedly connected to a bracket, the lower end of the bracket is provided with a cutting mechanism, the cutting mechanism is used to cut aerated concrete blocks, the upper end of the workbench is provided with a limited drive mechanism, the limited drive mechanism is used to drive the aerated concrete blocks to move to the left, and the upper end of the workbench is also provided with a limited auxiliary mechanism, the limited auxiliary mechanism cooperates with the limited drive mechanism to fix the aerated concrete blocks to prevent them from moving in the front-back and up-down directions.

[0007] Preferably: the cutting mechanism includes a slider and an angle adjustment assembly, the upper end surface of the bracket is provided with a limiting slide groove, the limiting slide groove is slidably connected to the inside of the slider, the limiting slide groove is rotatably connected to the inside of the first threaded rod, the first threaded rod passes through the slider and is threadedly connected thereto, the rear end of the bracket is fixedly connected to a first motor, the output shaft end of the first motor is fixedly connected to the rear end of the first threaded rod, the left and right sides of the lower end of the slider are fixedly connected to support rods, and the lower end of the support rods is provided with an angle adjustment assembly.

[0008] Preferably, both left and right end surfaces of the sliding block are provided with dovetail grooves, both left and right ends of the limiting sliding groove are fixedly connected with dovetail blocks, and the dovetail blocks are located inside the dovetail grooves and are slidably connected thereto.

[0009] Preferably: the angle adjustment assembly includes a connecting frame and a cutting knife, a transmission rod is rotatably connected between the lower ends of the two groups of support rods, a sleeve is rotatably connected to the side wall of the transmission rod, the side wall of the sleeve is fixedly connected to the connecting frame, the front end of the connecting frame is rotatably connected to a rotating shaft, and the front end of the rotating shaft is fixedly connected to the cutting knife.

[0010] Preferably, a first bevel gear is fixedly connected to a side wall of the transmission rod on the left side of the sleeve, a second bevel gear is fixedly connected to a rear end of the rotating shaft, and the first bevel gear and the second bevel gear are meshed with each other.

[0011] Preferably: a worm gear is fixedly connected to the side wall of the sleeve located on the right side of the connecting frame, a fixed plate is fixedly connected to the side wall of the support rod located on the right side of the slider, two groups of fixed plates are provided, a worm is rotatably connected between the fixed plates, the worm and the worm gear are meshed with each other, a second motor is fixedly connected to the upper end of the fixed plate located above the support rod, and the output shaft end of the second motor is fixedly connected to the upper end of the worm.

[0012] Preferably, a third motor is fixedly connected to the upper end of the sliding block, and the output shaft end of the third motor is transmission-connected to the left end of the transmission rod via a pulley assembly.

[0013] Preferably: the limit drive mechanism includes a lifting frame and a driving assembly, the upper end of the workbench is fixedly connected to a push rod, the upper end of the push rod is slidably connected to the lifting frame, the front end of the lifting frame is fixedly connected to a connecting block, the connecting blocks are provided with multiple groups, the lower end of the connecting block is rotatably connected to a roller through a bearing seat, a threaded hole is provided on the upper end surface of the push rod, a second threaded rod is rotatably arranged inside the lifting frame, the lower end of the second threaded rod penetrates into the threaded hole and is threadedly connected thereto, the upper end of the lifting frame is fixedly connected to a fourth motor, the output shaft end of the fourth motor is fixedly connected to the upper end of the second threaded rod, and a driving assembly is provided on the side wall of the push rod.

[0014] Preferably: the driving assembly includes a sprocket and a shift rod, the left and right ends of the push rod are rotatably connected to the sprocket, the two groups of sprockets are connected by chain transmission, the outer wall of the chain is equidistantly fixedly connected to the shift rod, the upper end of the shift rod located on the left side of the workbench is fixedly connected to the fifth motor, and the output shaft end of the fifth motor is fixedly connected to the upper end of the sprocket.

[0015] Preferably: the position limiting auxiliary mechanism includes a latch and a stop plate, the upper end surfaces on the left and right sides of the workbench are arranged with slots, the slots located on the front side of the workbench are plugged with latches, and the upper ends of the latches are fixedly connected to the stop plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention cooperates with the sleeve, worm wheel, worm, second motor, connecting frame and rotating shaft. When the second motor is started, the worm is driven to rotate, thereby driving the worm wheel to rotate. The rotating worm wheel can drive the connecting frame to rotate, and then drive the cutting knife fixed on the front end of the rotating shaft, so that non-standard or irregular shaped blocks can be cut, thereby solving the problem of additional adjustment of the position of the blocks when cutting non-standard or irregular shaped blocks, thereby increasing the complexity of the entire cutting process.

[0018] 2. The present invention starts the third motor through the cooperation of the third motor, the pulley assembly, the transmission rod, the first bevel gear and the second bevel gear. The third motor will drive the first bevel gear to rotate, and this action will be transmitted to the second bevel gear, which will eventually enable the cutting knife to rotate. The second bevel gear surrounds the side of the first bevel gear and engages with this mechanism. No matter how the cutting knife adjusts its angle, its normal operation can be ensured, thereby improving the flexibility and efficiency of the cutting process.

[0019] 3. The present invention places the aerated concrete block on the right side of the workbench and abuts against the front end of the abutment rod through the cooperation of the abutment rod, lifting frame, connecting block, roller, driving assembly and gear rod. When the driving assembly is running, the aerated concrete block can be moved to the left and its front, rear and upward movement can be restricted, thereby improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall main structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the exploded structure of the support and cutting mechanism of the present invention;

[0022] Figure 3 It is a schematic diagram of the overall rear view structure of the cutting mechanism of the present invention;

[0023] Figure 4 This is a schematic diagram of the exploded structure of the angle adjustment assembly of the present invention;

[0024] Figure 5 This is a schematic diagram of the top view of the connecting frame of the present invention;

[0025] Figure 6 It is a schematic diagram of the explosion structure of the limiting auxiliary mechanism and the workbench of the present invention;

[0026] Figure 7 This is a schematic diagram of the explosion structure of the support rod and the lifting frame of the present invention;

[0027] Figure 8 It is a schematic diagram of the cross-sectional structure of the support rod of the present invention when viewed from above.

[0028] In the figure: 1, workbench; 11, slot; 2, bracket; 21, limit slide; 22, dovetail block; 3, cutting mechanism; 31, slider; 311, dovetail groove; 32, first threaded rod; 33, first motor; 34, support rod; 35, angle adjustment assembly; 351, transmission rod; 352, first bevel gear; 353, sleeve; 354, worm gear; 355, connecting frame; 356, rotating shaft; 357, cutting knife; 358, second bevel gear; 3 6. Fixed plate; 37. Second motor; 38. Worm; 39. Third motor; 391. Pulley assembly; 4. Position-limiting drive mechanism; 41. Abutment rod; 411. Threaded hole; 42. Lifting frame; 43. Second threaded rod; 44. Fourth motor; 45. Connecting block; 46. Roller; 47. Drive assembly; 471. Sprocket; 472. Chain; 473. Gear lever; 474. Fifth motor; 5. Position-limiting auxiliary mechanism; 51. Latch; 52. Abutment plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 8 As shown, the present invention provides a cutting device for producing aerated concrete blocks, including a workbench 1, a bracket 2 is fixedly connected to the upper end of the workbench 1, a cutting mechanism 3 is arranged at the lower end of the bracket 2, the cutting mechanism 3 is used to cut the aerated concrete blocks, a limited driving mechanism 4 is arranged at the upper end of the workbench 1, the limited driving mechanism 4 is used to drive the aerated concrete blocks to move to the left, and a limited auxiliary mechanism 5 is also arranged at the upper end of the workbench 1, the limited auxiliary mechanism 5 cooperates with the limited driving mechanism 4 to fix the aerated concrete blocks to prevent them from moving in the front and back and up and down directions; when working, through the mutual cooperation of the limited auxiliary mechanism 5 and the limited driving mechanism 4, the aerated concrete blocks can be limited in their front and back and upward movement when cutting, thereby improving the cutting accuracy; through the arranged cutting mechanism 3, the cutting angle of the cutting knife 357 can be adjusted, so that non-standard or irregular shaped blocks can be cut, thereby solving the problem that when cutting non-standard or irregular shaped blocks, the position of the blocks needs to be additionally adjusted, thereby increasing the complexity of the entire cutting process.

[0031] In a further embodiment, referring to Figure 2The cutting mechanism 3 includes a slider 31 and an angle adjustment component 35. A limited sliding groove 21 is provided on the upper end surface of the bracket 2. The slider 31 is slidably connected inside the limited sliding groove 21. A first threaded rod 32 is rotatably connected inside the limited sliding groove 21. The first threaded rod 32 penetrates the slider 31 and is threadedly connected thereto. A first motor 33 is fixedly connected to the rear end of the bracket 2. The output shaft end of the first motor 33 is fixedly connected to the rear end of the first threaded rod 32. Support rods 34 are fixedly connected to the left and right sides of the lower end of the slider 31. An angle adjustment component 35 is provided at the lower end of the support rod 34. Dovetail grooves 311 are provided on the left and right end surfaces of the slider 31. Dovetail blocks 22 are fixedly connected to the left and right ends of the limited sliding groove 21. The dovetail block 22 is located inside the dovetail groove 311 and is slidably connected thereto.

[0032] In this embodiment, the first motor 33 is started, which will drive the first threaded rod 32 to rotate. The rotation action will push the slider 31 to move along its path. As the slider 31 moves, the support rod 34 will also move accordingly, thereby driving the angle adjustment component 35 to move, causing it to produce a corresponding position change. Through this series of actions, the cutting position can be easily adjusted, making the cutting process of the aerated concrete blocks more efficient and convenient.

[0033] In a further embodiment, referring to Figure 2-Figure 5 The angle adjustment assembly 35 includes a connecting frame 355 and a cutting knife 357. A transmission rod 351 is rotatably connected between the lower ends of the two groups of support rods 34. The side wall of the transmission rod 351 is rotatably connected to a sleeve 353. The side wall of the sleeve 353 is fixedly connected to the connecting frame 355. The front end of the connecting frame 355 is rotatably connected to a rotating shaft 356. The front end of the rotating shaft 356 is fixedly connected to the cutting knife 357. The side wall of the transmission rod 351 located on the left side of the sleeve 353 is fixedly connected to a first bevel gear 352. The rear end of the rotating shaft 356 is fixedly connected to a second bevel gear 358. The first bevel gear 352 and the second bevel gear 358 are meshed with each other. A worm gear 354 is fixedly connected to the side wall of the sleeve 353 located on the right side of the connecting frame 355, and a fixing plate 36 is fixedly connected to the side wall of the support rod 34 located on the right side of the slider 31. Two groups of fixing plates 36 are provided, and a worm 38 is rotatably connected between the fixing plates 36. The worm 38 and the worm wheel 354 are meshed with each other. A second motor 37 is fixedly connected to the upper end of the fixing plate 36 located above the support rod 34, and the output shaft end of the second motor 37 is fixedly connected to the upper end of the worm 38. A third motor 39 is fixedly connected to the upper end of the slider 31, and the output shaft end of the third motor 39 is transmission-connected to the left end of the transmission rod 351 through a pulley assembly 391.

[0034] In this embodiment, the worm 38 is driven to rotate by starting the second motor 37, and the worm 38 rotates to drive the worm wheel 354 to rotate, and the worm wheel 354 rotates to drive the sleeve 353 to rotate, and the sleeve 353 rotates to drive the connecting frame 355 to rotate. When the connecting frame 355 rotates, the second bevel gear 358 rotates around the first bevel gear 352, and the connecting frame 355 rotates to drive the rotating shaft 356 to move, and the rotating shaft 356 moves to drive the cutting knife 357 to move, thereby providing power for the movement of the cutting knife 357; then, the third motor 39 is started, and the output shaft end of the third motor 39 is connected to the left end of the transmission rod 351 through the pulley assembly 391, thereby driving the transmission rod 351 to rotate, and the transmission rod 351 rotates to drive the first bevel gear 352 to rotate. Since the first bevel gear 352 is meshed with the second bevel gear 358, the second bevel gear 358 is driven to rotate, and then the rotating shaft 356 is driven to rotate, thereby providing power for the cutting knife 357 to rotate, and non-standard or irregular shaped blocks can be cut.

[0035] In a further embodiment, referring to Figure 7-Figure 8 The limit drive mechanism 4 includes a lifting frame 42 and a driving assembly 47. The upper end of the workbench 1 is fixedly connected to a push rod 41, and the upper end of the push rod 41 is slidably connected to the lifting frame 42. The front end of the lifting frame 42 is fixedly connected to a connecting block 45. The connecting block 45 is provided with multiple groups. The lower end of the connecting block 45 is rotatably connected to a roller 46 through a bearing seat. A threaded hole 411 is provided on the upper end surface of the push rod 41. A second threaded rod 43 is rotatably provided inside the lifting frame 42. The lower end of the second threaded rod 43 penetrates into the threaded hole 411 and is threadedly connected thereto. The upper end of the lifting frame 42 is fixedly connected There is a fourth motor 44, and the output shaft end of the fourth motor 44 is fixedly connected to the upper end of the second threaded rod 43. A driving assembly 47 is arranged on the side wall of the support rod 41. The driving assembly 47 includes a sprocket 471 and a shift rod 473. The left and right ends of the support rod 41 are rotatably connected to the sprocket 471. The two sets of sprockets 471 are connected by a chain 472. The outer wall of the chain 472 is equidistantly fixedly connected with the shift rod 473. The upper end of the shift rod 473 located on the left side of the workbench 1 is fixedly connected to the fifth motor 474, and the output shaft end of the fifth motor 474 is fixedly connected to the upper end of the sprocket 471.

[0036] In this embodiment, the fourth motor 44 is started to drive the second threaded rod 43 to rotate, and the rotation of the second threaded rod 43 drives the lifting frame 42 to move, thereby driving the connecting block 45 to move, and the movement of the connecting block 45 drives the roller 46 to move, so that the distance between the roller 46 and the workbench 1 is consistent with the height of the aerated concrete block, so that when the aerated concrete block is cut, the upward movement of the aerated concrete block can be limited, and the aerated concrete block can be moved more easily through the provided roller 46. At the same time, the fifth motor 474 is started to drive the sprocket 471 to rotate, and the two sets of sprockets 471 are connected by a chain 472, thereby driving the push rod 41 fixed on the chain 472 to move. When the push rod 41 is in contact with the right side of the aerated concrete block, it can push the aerated concrete block to move to the left, thereby providing power for the movement of the aerated concrete block.

[0037] In a further embodiment, referring to Figure 6 The limiting auxiliary mechanism 5 includes a latch 51 and a stop plate 52. Slots 11 are arranged on the upper end surfaces on both sides of the workbench 1. The latch 51 is inserted into the slot 11 located on the front side of the workbench 1, and the upper end of the latch 51 is fixedly connected to the stop plate 52.

[0038] In this embodiment, the pin 51 is inserted into the corresponding slot 11 according to the width of the aerated concrete block, and then the bottom plate is abutted against the front end of the aerated concrete block, so that the movement of the aerated concrete block can limit the movement of the front and rear sides, thereby providing cutting accuracy.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing aerated concrete blocks, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is fixedly connected to a bracket (2), and the lower end of the bracket (2) is provided with a cutting mechanism (3), and the cutting mechanism (3) is used to cut aerated concrete blocks. The upper end of the workbench (1) is provided with a limit drive mechanism (4), and the limit drive mechanism (4) is used to drive the aerated concrete blocks to move leftward. The upper end of the workbench (1) is also provided with a limit auxiliary mechanism (5), and the limit auxiliary mechanism (5) cooperates with the limit drive mechanism (4) to fix the aerated concrete blocks to prevent them from moving in the front-back and up-down directions.

2. A cutting device for producing aerated concrete blocks according to claim 1, characterized in that: The cutting mechanism (3) comprises a slider (31) and an angle adjustment assembly (35); a limit slide groove (21) is provided on the upper end surface of the bracket (2); the slider (31) is slidably connected inside the limit slide groove (21); a first threaded rod (32) is rotatably connected inside the limit slide groove (21); the first threaded rod (32) passes through the slider (31) and is threadedly connected thereto; a first motor (33) is fixedly connected to the rear end of the bracket (2); an output shaft end of the first motor (33) is fixedly connected to the rear end of the first threaded rod (32); support rods (34) are fixedly connected to the left and right sides of the lower end of the slider (31); and an angle adjustment assembly (35) is provided at the lower end of the support rod (34).

3. A cutting device for producing aerated concrete blocks according to claim 2, characterized in that: The left and right end surfaces of the sliding block (31) are both provided with dovetail grooves (311), and the left and right ends of the limiting sliding groove (21) are both fixedly connected with dovetail blocks (22), and the dovetail blocks (22) are located inside the dovetail grooves (311) and are slidably connected thereto.

4. A cutting device for producing aerated concrete blocks according to claim 2, characterized in that: The angle adjustment assembly (35) comprises a connecting frame (355) and a cutting knife (357); a transmission rod (351) is rotatably connected between the lower ends of the two groups of support rods (34); a sleeve (353) is rotatably connected to the side wall of the transmission rod (351); a connecting frame (355) is fixedly connected to the side wall of the sleeve (353); a rotating shaft (356) is rotatably connected to the front end of the connecting frame (355); and a cutting knife (357) is fixedly connected to the front end of the rotating shaft (356).

5. A cutting device for producing aerated concrete blocks according to claim 4, characterized in that: A first bevel gear (352) is fixedly connected to the side wall of the transmission rod (351) on the left side of the sleeve (353), and a second bevel gear (358) is fixedly connected to the rear end of the rotating shaft (356), and the first bevel gear (352) and the second bevel gear (358) are meshed with each other.

6. A cutting device for producing aerated concrete blocks according to claim 4, characterized in that: A worm gear (354) is fixedly connected to the side wall of the sleeve (353) located on the right side of the connecting frame (355), and a fixing plate (36) is fixedly connected to the side wall of the support rod (34) located on the right side of the slider (31). Two groups of fixing plates (36) are provided. A worm (38) is rotatably connected between the fixing plates (36). The worm (38) and the worm gear (354) are meshed with each other. A second motor (37) is fixedly connected to the upper end of the fixing plate (36) located above the support rod (34), and the output shaft end of the second motor (37) is fixedly connected to the upper end of the worm (38).

7. A cutting device for producing aerated concrete blocks according to claim 4, characterized in that: The upper end of the slider (31) is fixedly connected to a third motor (39), and the output shaft end of the third motor (39) is transmission-connected to the left end of the transmission rod (351) via a pulley assembly (391).

8. The cutting device for producing aerated concrete blocks according to claim 1, characterized in that: The limit drive mechanism (4) comprises a lifting frame (42) and a driving assembly (47). The upper end of the workbench (1) is fixedly connected with a push rod (41), and the upper end of the push rod (41) is slidably connected with the lifting frame (42). The front end of the lifting frame (42) is fixedly connected with a connecting block (45), and the connecting block (45) is provided with multiple groups. The lower end of the connecting block (45) is rotatably connected with a roller (46) through a bearing seat. A threaded hole (411) is provided on the upper end surface of the push rod (41). A second threaded rod (43) is rotatably arranged inside the lifting frame (42), and the lower end of the second threaded rod (43) passes through the threaded hole (411) and is threadedly connected thereto. The upper end of the lifting frame (42) is fixedly connected with a fourth motor (44), and the output shaft end of the fourth motor (44) is fixedly connected to the upper end of the second threaded rod (43). The side wall of the push rod (41) is provided with a driving assembly (47).

9. A cutting device for producing aerated concrete blocks according to claim 8, characterized in that: The driving assembly (47) comprises a sprocket (471) and a shift rod (473); the left and right ends of the push rod (41) are both rotatably connected to the sprocket (471); the two groups of sprockets (471) are connected by a chain (472); the outer wall of the chain (472) is equidistantly fixedly connected to the shift rod (473); the upper end of the shift rod (473) located on the left side of the workbench (1) is fixedly connected to a fifth motor (474); the output shaft end of the fifth motor (474) is fixedly connected to the upper end of the sprocket (471).

10. The cutting device for producing aerated concrete blocks according to claim 1, characterized in that: The position limiting auxiliary mechanism (5) comprises a latch (51) and a stop plate (52); slots (11) are arranged on the upper end surfaces on both sides of the workbench (1); the latch (51) is inserted into the slot (11) located on the front side of the workbench (1); and the stop plate (52) is fixedly connected to the upper end of the latch (51).

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