Lifting device for ALC plate vertical cutting machine

Abstract

A lifting device for an ALC plate vertical cutting machine comprises a rack, a lifting device body and a skin breaking device. The rack comprises stand columns and a top frame. The top frame and the stand columns are fixedly welded to form a door frame type structure. Longitudinal beams are further arranged between the stand columns, and a supporting frame is arranged between the longitudinal beams and the top frame. The lifting device comprises a hydraulic cylinder, a synchronizing shaft, a pull rod, a lifting frame, a first guide rail sliding block device, a second guide rail sliding block device, a first chain wheel, a second chain wheel, a third chain wheel, a first chain and a second chain. The skin breaking device comprises an air cylinder, a third rail sliding block device, a connecting rod and a cutter. A hydraulic pump and a dust suction device are further arranged on the machine frame. A vertical cutting device is further arranged on the machine frame and can carry out vertical cutting operation on the ALC plate. According to the ALC plate lifting device, on one hand, lifting operation of an ALC plate is achieved, on the other hand, stable operation of the ALC plate in the lifting process is achieved, and the deviation phenomenon caused by uneven stress is avoided.

Description

Technical Field

[0001] The utility model relates to the field of assembled building equipment, in particular to a lifting device for an ALC board vertical cutting machine. Background Art

[0002] As a new type of building board in the prefabricated building industry, ALC board has good sound insulation, fire resistance, impermeability, durability, and excellent construction performance. It is convenient to saw, cut, plan, drill, etc. at the construction site, and is often used as interior and exterior wall panels for prefabricated buildings. The production of ALC board is through pouring into a blank in a mold, removing the mold after the blank is formed, and further cutting. ALC board includes long strips and blocks. Among them, the production of ALC blocks usually adopts a vertical cutting machine to cut ALC wall panels. During the cutting process, due to structural limitations and operation requirements, the ALC board transported by the conveying device needs to be lifted to a certain height, and then vertical cutting operations are carried out. The purpose of this utility model is to design an ALC board lifting device, which is combined with a vertical cutting machine to achieve the translational lifting of the ALC board and further complete the cutting operation. Summary of the invention

[0003] The purpose of the utility model is to provide a lifting device for an ALC board vertical cutting machine. On the one hand, the lifting operation of the ALC board is realized through the cooperation of a hydraulic device and a chain transmission system. On the other hand, a plurality of guide rail slider devices are configured to realize smooth operation of the ALC board during the lifting process, thereby avoiding the deviation caused by uneven force.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A lifting device for an ALC board vertical cutting machine comprises a frame, a lifting device and a skin breaking device.

[0006] The frame comprises upright posts and a top frame. The top frame and the upright posts are fixedly welded to form a portal structure. A longitudinal beam is arranged between the upright posts, and a support frame is arranged between the longitudinal beam and the top frame.

[0007] The lifting device includes a hydraulic cylinder, a synchronous shaft, a pull rod, a lifting frame, a first guide rail slider device, a second guide rail slider device, a first sprocket, a second sprocket, a third sprocket, a first chain, and a second chain. One end of the hydraulic cylinder is hinged to the top frame through a support, and the other end is hinged to the middle of the pull rod; the two ends of the bottom of the pull rod are fixedly connected to the sliders of the first guide rail slider device, and the guide rails of the first guide rail slider device are fixedly connected to the top frame. There are two groups of the first guide rail slider devices, which jointly support the longitudinal movement of the pull rod. The synchronous shaft is connected to the top frame through a bearing seat, and the first sprocket and the second sprocket are symmetrically installed at both ends; the third sprocket is connected to the top frame through a bearing seat, and the third sprocket and the second sprocket are symmetrical relative to the middle of the top frame. One side of the pull rod is fixedly connected to one end of the first chain. After the first chain is meshed with the first sprocket, the other end thereof is fixedly connected to the top of the lifting frame. One side of the pull rod is also fixedly connected to one end of the second chain. After the second chain is meshed with the second sprocket, it rotates 180° and further meshes with the third sprocket. The other end thereof is fixedly connected to the top of the lifting frame. The first sprocket, the second sprocket, the third sprocket, the first chain and the second chain are symmetrically arranged and can work together to lift multiple groups of lifting frames. The outer side of the lifting frame is also fixedly connected to the slider of the second guide rail device. The guide rail of the second guide rail slider device is fixedly connected to the support frame. There are two groups of the second guide rail slider devices, which together support the vertical lifting of the lifting frame.

[0008] The skin-breaking device includes a cylinder, a third rail slider device, a connecting rod, and a cutter. The cylinder body of the cylinder is fixedly connected to the top frame, and the piston rod head of the cylinder is fixedly connected to the extension arm of the connecting rod. The connecting rod is also fixedly connected to the slider of the third guide rail slider device, and the guide rail of the third guide rail slider device is fixedly connected to the top frame. There are two sets of the third guide rail slider devices, which jointly support the lateral movement of the connecting rod. The bottom of the connecting rod is also fixedly connected to a cutter, which is used to cut the skin on the surface of the ALC board.

[0009] The frame is also provided with a hydraulic pump and a dust collecting device. The hydraulic pump is fixedly mounted on the top frame, and the hydraulic pump can provide power for the hydraulic cylinder. The dust collecting device includes a fan, a duct, and a dust collecting hood. The dust collecting hood is fixedly mounted on the bottom of the top frame, the fan is fixedly mounted on the top frame, and a duct is fixedly connected between the fan and the dust collecting hood.

[0010] The frame is also provided with a vertical cutting device, and the vertical cutting device can perform vertical cutting operation on the ALC board after the ALC board is lifted to a certain height.

[0011] Compared with the prior art, the outstanding advantages of the utility model are:

[0012] 1. The utility model discloses a lifting device for an ALC board vertical cutting machine, which realizes the translational lifting of the ALC board through the cooperation of a hydraulic device and a chain drive. The utility model has a simple structure and smooth movement. Compared with the cooperation of a servo motor and a chain drive, the utility model has a large load and higher safety.

[0013] 2. The utility model provides a lifting device for an ALC board vertical cutting machine, which realizes the stability of the ALC board lifting device by setting multiple sets of guide rail slider devices, avoids the shaking phenomenon of the ALC board during the lifting process, and further improves the yield rate, reduces production costs, and ensures the benefits of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the schematic diagrams of a lifting device for an ALC board vertical cutting machine of the utility model.

[0015] Figure 2 This is the second schematic diagram of a lifting device for an ALC board vertical cutting machine according to the utility model.

[0016] Figure 3 This is the third schematic diagram of a lifting device for an ALC board vertical cutting machine according to the utility model.

[0017] Figure 4 This is the fourth schematic diagram of a lifting device for an ALC board vertical cutting machine according to the utility model.

[0018] Figure 5 This is the fifth schematic diagram of a lifting device for an ALC board vertical cutting machine according to the utility model. Implementation

[0019] The following is attached Figures 1 to 5 The technical solution of the utility model is further illustrated with embodiments.

[0020] Comparison Figure 1 The lifting device for the ALC board vertical cutting machine includes a frame 1, a lifting device 2, and a skin breaking device 3.

[0021] Comparison Figure 1 The frame 1 includes columns 4 and a top frame 5. The top frame 5 and the columns 4 are fixedly welded to form a portal structure; longitudinal beams 6 are also arranged between the columns 4, and a support frame 7 is arranged between the longitudinal beams 6 and the top frame 5.

[0022] Comparison Figure 1 , Figure 2 , Figure 3The lifting device 2 includes a hydraulic cylinder 8, a synchronous shaft 9, a pull rod 10, a lifting frame 11, a first guide rail slider device 12, a second guide rail slider device 13, a first sprocket 14, a second sprocket 15, a third sprocket 16, a first chain 17, and a second chain 18. One end of the hydraulic cylinder 8 is hinged to the top frame 5 through a first rotating pair 32, and the other end is hinged to the middle of the pull rod 10 through a second rotating pair 33; the two ends of the bottom of the pull rod 10 are fixedly connected to the sliders of the first guide rail slider device 12, and the guide rails of the first guide rail slider device 12 are fixedly connected to the top frame 5. There are two groups of the first guide rail slider devices 12, which jointly support the longitudinal movement of the pull rod 10. The synchronous shaft 9 is connected to the top frame 5 through a third rotating pair 34 and a fourth rotating pair 35, and the first sprocket 14 and the second sprocket 15 are symmetrically installed at both ends; the third sprocket 16 is connected to the top frame 5 through a fifth rotating pair 36, and the third sprocket 16 and the second sprocket 15 are symmetrical relative to the middle of the top frame 5. One side of the pull rod 10 is fixedly connected to one end of the first chain 17. After the first chain 17 is meshed with the first sprocket 14 through the first gear pair 37, the other end of the first chain 17 is fixedly connected to the top of the lifting frame 11. One side of the pull rod 10 is also fixedly connected to one end of the second chain 18. After the second chain 18 is meshed with the second sprocket 15 through the second gear pair 38, it rotates 180° and further meshes with the third sprocket 16 through the third gear pair 39. The other end of the first chain 18 is fixedly connected to the top of the lifting frame 19. The first sprocket 14, the second sprocket 15, the third sprocket 16, the first chain 17, and the second chain 18 are symmetrically arranged, and can work together to lift multiple groups of lifting frames 11. The outer side of the lifting frame 11 is also fixedly connected to the slider of the second guide rail slider device 13. The guide rail of the second guide rail slider device 13 is fixedly connected to the support frame 7. There are two groups of the second guide rail slider devices 13, which together support the vertical lifting of the lifting frame 11.

[0023] Comparison Figure 1 , Figure 3 The skin breaking device 3 includes a cylinder 19, a third guide rail slider device 20, a connecting rod 21, and a cutter 22. The cylinder body of the cylinder 19 is fixedly connected to the top frame 5, and the piston rod head of the cylinder 19 is fixedly connected to the extension arm of the connecting rod 21. The connecting rod 21 is also fixedly connected to the slider of the third guide rail slider device 20, and the guide rail of the third guide rail slider device 20 is fixedly connected to the top frame 5. There are two groups of the third guide rail slider devices 20, which jointly support the lateral movement of the connecting rod 21. The bottom of the connecting rod 21 is also fixedly connected to a cutter 22, and the cutter 22 is used to cut the skin on the surface of the ALC board 23.

[0024] Comparison Figure 1 , Figure 4 , Figure 5The frame 1 is also provided with a hydraulic pump 24 and a dust collecting device 25. The hydraulic pump 24 is fixedly mounted on the top frame 5, and the hydraulic pump 24 can provide power for the hydraulic cylinder 9. The dust collecting device 25 includes a fan 26, a duct 27, and a dust collecting hood 28. The dust collecting hood 28 is fixedly mounted on the bottom of the top frame 5, the fan 26 is fixedly mounted on the top frame 5, and a duct 27 is fixedly connected between the fan 26 and the dust collecting hood 28.

[0025] The frame 1 is also provided with a vertical cutting device 29 , and the vertical cutting device 29 can perform vertical cutting operation on the ALC board 23 after the ALC board 23 is lifted to a certain height.

[0026] Comparison Figure 5 The lifting device for ALC board vertical cutting machine is in operation, and the specific working conditions are as follows:

[0027] First, the lifting frame 11 is in the lowest position, and the transport trolley 30 transports the ALC plate 23 on the side panel from the previous workstation to this workstation; further, the hydraulic cylinder 8 drives the lifting frame 11 to lift the side panel 31 together with the ALC plate 23 to the working height of the vertical cutting device 29; the vertical cutting device 29 slowly descends to perform vertical cutting operations on the ALC plate 23; after completing the cutting operation, the vertical cutting device 29 returns to the top of the frame, and after the lifting device descends the ALC plate 23 to the transport trolley 30, the lifting frame 11 is further lowered to the lowest position; the transport trolley 30 carries the ALC plate 23 to the next workstation.

[0028] Except for the technical features described in the specification, all other technical features are known technologies to the professionals in this field.

Claims

1. A lifting device for an ALC board vertical cutting machine, characterized in that: Including frame, lifting device, skin breaking device, The frame includes columns and a top frame, wherein the top frame and the columns are fixedly welded to form a portal structure; longitudinal beams are also arranged between the columns, and a support frame is arranged between the longitudinal beams and the top frame; The lifting device includes a hydraulic cylinder, a synchronous shaft, a pull rod, a lifting frame, a first guide rail slider device, a second guide rail slider device, a first sprocket, a second sprocket, a third sprocket, a first chain, and a second chain; one end of the hydraulic cylinder is hinged to the top frame through a support, and the other end is hinged to the middle of the pull rod; the two ends of the bottom of the pull rod are fixedly connected to the sliders of the first guide rail slider device, the guide rails of the first guide rail slider device are fixedly connected to the top frame, and there are two groups of the first guide rail slider device; the synchronous shaft is connected to the top frame through a bearing seat, and the first sprocket and the second sprocket are symmetrically installed at both ends; the third sprocket is connected to the top frame through a bearing seat, and the third sprocket is connected to the The second sprocket is symmetrical relative to the middle of the top frame; one side of the pull rod is fixedly connected to one end of the first chain, and after the first chain is engaged with the first sprocket, the other end of the first chain is fixedly connected to the top of the lifting frame; one side of the pull rod is also fixedly connected to one end of the second chain, and after the second chain is engaged with the second sprocket, it rotates 180° and further engages with the third sprocket, and the other end of the second chain is fixedly connected to the top of the lifting frame; the first sprocket, the second sprocket, the third sprocket, the first chain, and the second chain are symmetrically arranged; the outer side of the lifting frame is also fixedly connected to the slider of the second guide rail device, the guide rail of the second guide rail slider device is fixedly connected to the support frame, and there are two groups of second guide rail slider devices.

2. The lifting device for the ALC board vertical cutting machine according to claim 1 is characterized in that: The skin breaking device includes a cylinder, a third rail slider device, a connecting rod, and a cutter. The cylinder body of the cylinder is fixedly connected to the top frame, and the piston rod head of the cylinder is fixedly connected to the extending arm of the connecting rod; the connecting rod is also fixedly connected to the slider of the third guide rail slider device, and the guide rail of the third guide rail slider device is fixedly connected to the top frame. There are two groups of third guide rail slider devices in total; the bottom of the connecting rod is also fixedly connected to the cutter.

3. The lifting device for the ALC board vertical cutting machine according to claim 1 is characterized in that: The frame is also provided with a hydraulic pump and a dust suction device; the hydraulic pump is fixedly mounted on the top frame, and the hydraulic pump can provide power for the hydraulic cylinder; the dust suction device includes a fan, a duct, and a dust suction hood; the dust suction hood is fixedly mounted on the bottom of the top frame, the fan is fixedly mounted on the top frame, and a duct is fixedly connected between the fan and the dust suction hood; The frame is also provided with a vertical cutting device.

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