Cutting and forming device for producing autoclaved aerated concrete panels

Abstract

The present application discloses a cutting and forming device for producing autoclaved aerated concrete panels, which relates to the technical field of concrete panel cutting, including a mold for casting concrete panels formed by splicing a mold frame and a base plate, a transmission device is provided below the mold, and support rods are vertically installed at both ends of the transmission device. The present application uses the matching arrangement between the mold frame, the base plate, the electric hoist, the first steel wire, the second steel wire and other structures. After the raw material plate in the mold is solidified and formed, the mold frame is lifted by the electric hoist to demould the blank, and then the transmission shaft is used to drive the blank to move, and the blank is moved to the bottom of the second steel wire. During the movement, the first steel wire is used to perform horizontal cutting, and after the movement, the second steel wire is pushed downward by the cylinder for vertical cutting. There is no need for the user to manually demould, and the problem of the existing method that generally requires manual demoulding of the blank and then transfer to the cutting equipment for cutting is avoided as much as possible, which greatly affects the cutting efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of concrete slab cutting, and in particular to a cutting and forming device for producing autoclaved aerated concrete slabs. Background Art

[0002] Autoclaved aerated concrete blocks are mainly used for building insulation materials, mainly for the external wall insulation. Autoclaved aerated concrete blocks are made of cement, siliceous materials, and calcium materials as the main raw materials, aluminum powder as the foaming agent, and reinforced with anti-corrosion treated steel mesh, and are formed by high temperature, high pressure, and steam curing to form a new type of porous building material.

[0003] During the production process of autoclaved aerated concrete blocks, the blanks need to be demoulded first, and then cut horizontally and vertically to form blocks of specified sizes. The existing method generally uses manual demoulding and then transfers them to cutting equipment for cutting, which greatly affects the cutting efficiency. Utility Model Content

[0004] The utility model aims to solve or at least alleviate the problem that in the prior art, the blank needs to be demoulded manually and then transferred to a cutting device for cutting, which greatly affects the cutting efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cutting and forming device for producing autoclaved aerated concrete panels comprises a mould for pouring concrete panels formed by splicing a mould frame and a base plate, a transmission device is arranged below the mould, support rods are vertically installed at both ends of the transmission device, a crossbeam is fixedly connected between the top ends of the two support rods, a lifting device for lifting the mould frame is arranged at the bottom of one end of the crossbeam, a vertical cutting device is installed on the other end of the crossbeam, and a horizontal cutting device is installed between the vertical cutting device and the lifting device.

[0007] By adopting the above technical scheme, when using, the user first assembles the mold frame and the base plate through the plug blocks and bolts to form a mold, and pours an appropriate amount of raw materials into the mold for compaction. After the raw materials are compacted to form a blank, the user removes the bolts and starts the electric hoist to lift the mold frame until it is separated from the blank. At this time, the motor can be started to drive multiple transmission shafts to rotate synchronously, and the blank on the base plate is moved to the bottom of the vertical cutting device. During the movement, the blank needs to pass through the horizontal cutting device formed by two columns and multiple groups of parallel and equidistantly distributed first steel wires, so that the multiple groups of equidistantly distributed first steel wires first cut the blank horizontally. After the blank moves to the bottom of the vertical cutting device, the cylinder is started to push the piston rod to extend, thereby pushing the pressure plate to drive the second steel wire to move downward, so as to realize the vertical cutting of the blank, and try to avoid the problem that the existing method generally requires manual demolding of the blank and then transferring it to the cutting equipment for cutting, which greatly affects the cutting efficiency.

[0008] Optionally, the mold frame has a U-shaped structure, with both ends of the mold frame extending outward to form plug-in blocks, and two connecting grooves corresponding to the plug-in blocks are opened at both ends of the base plate. Bolts are passed through the side walls of the connecting grooves. The bolts pass through one end of the plug-in block located in the connecting groove and are screwed to the base plate.

[0009] By adopting the above technical solution, when demolding the blank, the two bolts can be screwed outward to screw the bolts out of the plug block. At this time, the mold frame can be pulled upward by the lifting equipment and hoisted to a high place to realize the demolding of the blank.

[0010] Optionally, the transmission device includes two parallel bases, with multiple transmission shafts rotatably connected between the two bases, sprockets fixedly connected at both ends of the transmission shafts, the same chain is sleeved on multiple sprockets located on the same side, and a motor with an output end fixedly connected to one of the ends of the transmission shafts is also fixedly connected to the base.

[0011] By adopting the above technical solution, after demolding is completed, the blank remains on the upper surface of the bottom plate. At this time, the motor is started to drive multiple transmission shafts to rotate synchronously through chains and sprockets, thereby driving the bottom plate to move to the bottom of the vertical cutting equipment, thereby driving the blank above to be synchronously transferred to the bottom of the vertical cutting equipment for cutting.

[0012] Optionally, the lifting equipment includes two electric hoists fixedly connected to the lower surface of the beam, and steel cables are installed on both electric hoists. One end of the steel cable located outside the electric hoist is connected to the side wall of the mold frame away from the bottom plate.

[0013] By adopting the above technical solution, since one end of the steel cable is connected to the side wall of the mold frame away from the bottom plate, when the raw material plate is solidified and formed, the electric hoist is started to reel in the steel cable, which can drive the mold to flip 90 degrees so that the bottom plate overlaps the transmission shaft. At this time, the user loosens the bolts, and then pulls the mold frame upward through the electric hoist, hoists the mold frame to a high place, and then the blank can be demolded.

[0014] Optionally, the vertical cutting equipment includes a pressure plate that is offset from the electric hoist, and multiple groups of vertical plates are symmetrically installed on both sides of the lower surface of the pressure plate. The height of the vertical plates is not less than the height of the concrete slab, and a second steel wire is fixedly connected between the bottom ends of two vertical plates in each group.

[0015] By adopting the above technical solution, multiple groups of vertical plates are set up for installing the second steel wires. When the pressing plate drives the vertical plates to move downward, the multiple second steel wires can move vertically downward to perform vertical cutting on the blank.

[0016] Optionally, a cylinder is fixedly connected to the upper surface of the cross beam, a piston rod is fixedly connected to the output end of the cylinder, and the piston rod passes through the cross beam and is fixedly connected to the upper surface of the pressure plate.

[0017] By adopting the above technical solution, when the blank moves to the bottom of the pressing plate, the user can start the cylinder, and the cylinder pushes the piston rod to extend, thereby pushing the multiple second steel wires downward to achieve vertical cutting of the blank.

[0018] Optionally, the horizontal cutting device includes two columns whose bottom ends are respectively fixedly connected to the middle sections of the two bases, and a plurality of groups of first steel wires which are parallel to each other and have equal spacing are arranged between the two columns.

[0019] By adopting the above technical solution, when the blank moves from under the electric hoist to under the vertical cutting device, it needs to pass through the horizontal cutting device formed by two columns and multiple groups of parallel and equidistantly distributed first steel wires, so that the multiple groups of equidistantly distributed first steel wires can horizontally cut the blank.

[0020] In summary, the beneficial effects of this application are as follows:

[0021] The present application realizes the coordination of structures such as the mold frame, the base plate, the electric hoist, the first steel wire and the second steel wire. After the raw material in the mold is solidified and formed, the mold frame is lifted by the electric hoist to demold the blank, and then the transmission shaft is used to drive the blank to move under the second steel wire. During the movement, the first steel wire is used to perform horizontal cutting. After the movement, the second steel wire is pushed downward by the cylinder for vertical cutting. There is no need for the user to manually demold the blank, and the problem of the existing method that generally requires manual demolding of the blank and then transfer it to the cutting equipment for cutting is avoided as much as possible, which greatly affects the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall cross-sectional structure of this application;

[0023] Figure 2 It is a schematic diagram of the installation structure of the mold frame and the base plate of this application;

[0024] Figure 3 It is a schematic diagram of the connection structure of the transmission shaft, sprocket and motor of the present application;

[0025] Figure 4 It is a schematic diagram of the connection structure between the first steel wire and the column of the present application.

[0026] Explanation of the reference numerals: 1. mold frame; 2. base plate; 3. plug block; 4. bolt; 5. base; 6. transmission shaft; 7. sprocket; 8. chain; 9. motor; 10. support rod; 11. crossbeam; 12. electric hoist; 13. steel cable; 14. column; 15. first steel wire; 16. cylinder; 17. piston rod; 18. pressure plate; 19. vertical plate; 20. second steel wire. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-4 This application is described in further detail.

[0028] See also Figure 1-3 , a cutting and forming device for producing autoclaved aerated concrete panels, including a mold frame 1 and a bottom plate 2 formed by splicing together the mold frame 1 and the bottom plate 2 for pouring concrete panels. When in use, the mold frame 1 and the bottom plate 2 are spliced ​​together to form an integral mold, and the mold is laid flat, and then an appropriate amount of raw materials are filled into the box mold for compaction, and after the raw materials are solidified, a concrete slab blank can be formed.

[0029] A transmission device for transmitting the blank is provided under the mold, and support rods 10 are vertically installed at both ends of the transmission device. A crossbeam 11 is fixedly connected between the tops of the two support rods 10, supporting the crossbeam 11 to a higher position, which is convenient for subsequently lifting the mold frame 1 and demolding the blank.

[0030] A lifting device for lifting the form frame 1 is provided at the bottom of one end of the cross beam 11. When the raw materials are solidified, the user can start the lifting device and lift the form frame 1 through the lifting device, so that the solidified concrete slab body can be separated from the inner cavity of the form frame 1.

[0031] A vertical cutting device is installed on the other end of the beam 11. The user can start the transmission device to drive the base plate 2 to move toward the vertical cutting device through the transmission device, thereby driving the blank above the base plate 2 to move synchronously and transferring the blank to the bottom of the vertical cutting device for vertical cutting.

[0032] A horizontal cutting device is installed between the vertical cutting device and the lifting device. Since the horizontal cutting device is arranged on the moving path of the base plate 2, when the base plate 2 drives the blank to move toward the vertical cutting device, the horizontal cutting device can automatically perform horizontal cutting on the moving blank.

[0033] Reference Figure 1 The mold frame 1 is a U-shaped structure, and both ends of the mold frame 1 extend outward to form plug blocks 3. Two connection grooves corresponding to the plug blocks 3 are provided at both ends of the bottom plate 2. Bolts 4 are provided on the side walls of the connection grooves. The bolts 4 penetrate through one end of the plug block 3 located in the connection groove and are screwed to the bottom plate 2. When the blank is demoulded, the two bolts 4 can be screwed outward to screw the bolts 4 out of the plug block 3. At this time, the mold frame 1 can be pulled upward by the hoisting equipment and hoisted to a high place to realize the demoulding of the blank.

[0034] Reference Figure 1 and Figure 3 The transmission device includes two parallel bases 5, and multiple transmission shafts 6 are rotatably connected between the two bases 5. Sprockets 7 are fixedly connected to both ends of the transmission shafts 6. The same chain 8 is sleeved on the multiple sprockets 7 on the same side, and a motor 9 whose output end is fixedly connected to one end of the transmission shaft 6 is also fixedly connected to the base 5. After demoulding, the blank is retained on the upper surface of the bottom plate 2. At this time, the motor 9 is started, and the multiple transmission shafts 6 are driven to rotate synchronously through the chain 8 and the sprocket 7, so that the bottom plate 2 can be driven to move below the vertical cutting device, thereby driving the blank above to be synchronously transferred to the bottom of the vertical cutting device for cutting.

[0035] Reference Figure 2 The hoisting equipment includes two electric hoists 12 fixedly connected on the lower surface of the crossbeam 11. Steel cables 13 are installed on the two electric hoists 12. One end of the steel cable 13 located outside the electric hoist 12 is connected to the side wall of the mold frame 1 away from the bottom plate 2. Since one end of the steel cable 13 is connected to the side wall of the mold frame 1 away from the bottom plate 2, when the raw material plate is solidified and formed, the electric hoist 12 is started to reel in the steel cable 13, which can drive the mold to flip 90 degrees, so that the bottom plate 2 overlaps the transmission shaft 6. At this time, the user loosens the bolt 4, and then pulls the mold frame 1 upward through the electric hoist 12, and hoists the mold frame 1 to a high place, so that the blank can be demoulded.

[0036] Reference Figure 1 The vertical cutting device includes a pressing plate 18 that is staggered with the electric hoist 12. A plurality of vertical plates 19 are symmetrically installed on both sides of the lower surface of the pressing plate 18. The height of the vertical plates 19 is not less than the height of the concrete slab. A second steel wire 20 is fixedly connected between the bottom ends of the two vertical plates 19 in each group. The plurality of vertical plates 19 are used to install the second steel wire 20. When the pressing plate 18 drives the vertical plates 19 to move downward, the plurality of second steel wires 20 can be moved vertically downward to vertically cut the blank.

[0037] Reference Figure 1 A cylinder 16 is fixedly connected to the upper surface of the beam 11, and a piston rod 17 is fixedly connected to the output end of the cylinder 16. The piston rod 17 penetrates the beam 11 and is fixedly connected to the upper surface of the pressing plate 18. When the blank moves below the pressing plate 18, the user can start the cylinder 16, and the cylinder 16 pushes the piston rod 17 to extend, thereby pushing the multiple second steel wires 20 downward to achieve vertical cutting of the blank.

[0038] Reference Figure 1 and Figure 4 The horizontal cutting device includes two columns 14 whose bottom ends are respectively fixedly connected to the middle sections of the two bases 5, and a plurality of groups of first steel wires 15 that are parallel to each other and are equally spaced are arranged between the two columns 14. When the blank moves from under the electric hoist 12 to under the vertical cutting device, it needs to pass through the horizontal cutting device formed by the two columns 14 and the plurality of groups of first steel wires 15 that are parallel and equally spaced, so that the plurality of groups of first steel wires 15 that are equally spaced can horizontally cut the blank.

[0039] The implementation principle of the present application is as follows: when in use, the user first assembles the mold frame 1 and the base plate 2 through the insert block 3 and the bolt 4 to form a mold, and pours an appropriate amount of raw material into the mold for compaction. After the raw material is compacted to form a blank, the user removes the bolt 4 and starts the electric hoist 12 to lift the mold frame 1 until it is separated from the blank. At this time, the motor 9 can be started to drive the multiple transmission shafts 6 to rotate synchronously, and the blank on the base plate 2 is moved to the bottom of the vertical cutting device. During the movement, the blank needs to pass through the horizontal cutting device formed by two columns 14 and multiple groups of parallel and equidistantly distributed first steel wires 15, so that the multiple groups of equidistantly distributed first steel wires 15 first cut the blank horizontally. After the blank moves to the bottom of the vertical cutting device, the cylinder 16 is started to push the piston rod 17 to extend, thereby pushing the pressing plate 18 to drive the second steel wire 20 to move downward, so as to realize the vertical cutting of the blank, and try to avoid the problem that the existing method generally requires manual demoulding of the blank and then transfer it to the cutting equipment for cutting, which greatly affects the cutting efficiency.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cutting and forming device for producing autoclaved aerated concrete panels, comprising a mold for pouring concrete panels formed by splicing a mold frame (1) and a bottom plate (2), a transmission device being provided below the mold, support rods (10) being vertically mounted at both ends of the transmission device, a crossbeam (11) being fixedly connected between the top ends of the two support rods (10), and characterized in that: A hoisting device for hoisting the mold frame (1) is provided at the bottom of one end of the cross beam (11), a vertical cutting device is installed on the other end of the cross beam (11), and a horizontal cutting device is installed between the vertical cutting device and the hoisting device.

2. The cutting and forming device for producing autoclaved aerated concrete panels according to claim 1, characterized in that: The mold frame (1) is a U-shaped structure. Both ends of the mold frame (1) extend outward to form an insert block (3). Two connecting grooves corresponding to the insert block (3) are provided at both ends of the base plate (2). Bolts (4) are provided on the side walls of the connecting grooves. The bolts (4) penetrate through one end of the insert block (3) located in the connecting groove and are screwed to the base plate (2).

3. The cutting and forming device for producing autoclaved aerated concrete panels according to claim 1, characterized in that: The transmission device comprises two bases (5) arranged in parallel, a plurality of transmission shafts (6) being rotatably connected between the two bases (5), sprockets (7) being fixedly connected at both ends of the transmission shafts (6), a same chain (8) being sleeved on the plurality of sprockets (7) located on the same side, and a motor (9) having an output end fixedly connected to the end of one of the transmission shafts (6) being fixedly connected to the base (5).

4. The cutting and forming device for producing autoclaved aerated concrete panels according to claim 1, characterized in that: The lifting equipment comprises two electric hoists (12) fixedly connected to the lower surface of the crossbeam (11), and steel cables (13) are installed on the two electric hoists (12). One end of the steel cable (13) located outside the electric hoists (12) is connected to a side wall of the mold frame (1) away from the bottom plate (2).

5. The cutting and forming device for producing autoclaved aerated concrete panels according to claim 4, characterized in that: The vertical cutting device comprises a pressing plate (18) arranged offset from the electric hoist (12), a plurality of groups of vertical plates (19) being symmetrically mounted on both sides of the lower surface of the pressing plate (18), the height of the vertical plates (19) being not less than the height of the concrete slab, and a second steel wire (20) being fixedly connected between the bottom ends of two vertical plates (19) in each group.

6. The cutting and forming device for producing autoclaved aerated concrete panels according to claim 5, characterized in that: A cylinder (16) is fixedly connected to the upper surface of the crossbeam (11), a piston rod (17) is fixedly connected to the output end of the cylinder (16), and the piston rod (17) passes through the crossbeam (11) and is fixedly connected to the upper surface of the pressure plate (18).

7. The cutting and forming device for producing autoclaved aerated concrete panels according to claim 3, characterized in that: The horizontal cutting device comprises two columns (14) whose bottom ends are respectively fixedly connected to the middle sections of the two bases (5), and a plurality of groups of first steel wires (15) which are parallel to each other and have equal spacing are arranged between the two columns (14).

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