Non-autoclaved foam concrete product cutting equipment

Abstract

The utility model discloses a non-autoclaved foam concrete product cutting equipment, including support, conveyer belt and cutting equipment, conveyer belt passes through the front and rear end of protective shell and forms the state of cup joint with protective shell, protective shell inner cavity rotatingly install cutting disk group, conveyer belt surface is provided with a plurality of negative pressure through-holes that are arranged in array, a bearing plate located in an annular inner cavity of the conveying belt is arranged in an inner cavity of the protective shell, a supporting strip block is arranged on the bearing plate facing the inner wall of the conveying belt, a pressure gathering groove in butt joint with the negative pressure through hole is formed in the supporting strip block, and a negative pressure air suction device used for being communicated with an inner cavity of the pressure gathering groove is further installed on the support. In the cutting operation process of transporting the foam concrete block, the conveying belt and the negative pressure through holes are jointly attached to the bottom wall of the foam concrete block, the negative pressure suction device enables the pressure gathering groove to form a negative pressure environment, then the bottom wall of the foam concrete block is adsorbed, and the stability of the foam concrete block is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete production technical field especially relates to a kind of steam-free foam concrete product cutting equipment. BACKGROUND

[0002] With the rapid development of construction industry, steam-free foam concrete is widely used in various construction projects due to its lightweight, heat insulation, environmental protection and other advantages. To meet the demand of large-scale industrial production, steam-free foam concrete products are usually produced in the form of whole pouring molding, and then cut into products of specified size by cutting equipment. The cutting precision and the stability of the products during cutting directly affect the quality and yield of the final product.

[0003] At present, the common concrete cutting equipment on the market is prone to insufficient stability of the concrete block during operation. Especially when the cutting disc divides the concrete block, the concrete block is often displaced, tilted or even overturned due to the cutting force. This not only causes cutting errors and affects the size accuracy of the product, but also may cause collision between adjacent products, damage the surface structure, and even cause material waste, reduce production efficiency and product qualification rate in severe cases. To solve the above problems, some cutting equipment tries to use a pressing plate or clamping mechanism to fix the concrete block, but such mechanical fixing method has the disadvantages of complex operation, inconvenient adjustment, poor adaptability, etc., and is prone to cause local extrusion deformation of the product during fixing, affecting the product quality. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a steam-free foam concrete product cutting equipment.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A steam-free foam concrete product cutting equipment, comprising a support, a conveyor belt and a cutting equipment mounted on the support, the cutting equipment comprising a protective shell, a cutting disc set and a driving member, the conveyor belt being in a sleeved state with the protective shell through the front and rear ends of the protective shell, the cutting disc set being rotatably installed in the inner cavity of the protective shell, and the outer wall of the protective shell being provided with the driving member in transmission connection with the cutting disc set.

[0007] The surface of the conveyor belt is provided with a plurality of arrayed negative pressure through holes, the annular inner wall of the conveyor belt forms an annular inner cavity, the inner cavity of the protective shell is provided with a receiving plate located in the annular inner cavity of the conveyor belt, the receiving plate is provided with a support strip block facing the inner wall of the conveyor belt, the support strip block and the cutting disc set are respectively located on the inner and outer sides of the conveyor belt, and the support strip block is provided with a pressure accumulation groove in abutment with the negative pressure through hole.

[0008] The support is also provided with a negative pressure suction device for communicating with the inner cavity of the pressure collecting groove.

[0009] Preferably, the negative pressure through hole comprises a negative pressure slot and a plurality of butt joint through holes, the output port of the output port of the negative pressure slot communicates with the negative pressure suction device, and the input port of the negative pressure slot communicates with the output port of the plurality of butt joint through holes.

[0010] Preferably, the cross section of the butt joint through hole adopts an outward expansion structure, and the input port of the butt joint through hole is larger than the cross section area of the output port.

[0011] Preferably, the outer surface of the conveying belt is provided with a plurality of buffer gaskets corresponding to the butt joint through holes, and the plurality of buffer gaskets are coaxially arranged one by one with the plurality of butt joint through holes.

[0012] Preferably, the upper surface of the support strip block is in sliding fit with the inner wall of the conveying belt.

[0013] Preferably, the support is provided with a baffle located beside the conveying belt.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The cutting device of the application forms fit with the bottom wall of the foam concrete block together with the conveying belt and the negative pressure through hole during the cutting operation of the foam concrete block in transportation, the cutting disc group cuts the foam concrete block after the foam concrete block is conveyed to the inner cavity of the protective shell, the negative pressure through hole in fit with the foam concrete block is in butt joint with the pressure collecting groove in the support strip block, the pressure collecting groove forms a negative pressure environment by the negative pressure suction device, thereby realizing adsorption of the bottom wall of the foam concrete block, giving the bottom wall of the foam concrete block vertical downward adsorption force, improving the stability of the foam concrete block, avoiding the phenomenon that the concrete product is tilted due to the cutting force of the cutting disc group during the process of cutting the foam concrete block into a plurality of concrete products, thereby avoiding collision between adjacent concrete products, improving the production quality of the concrete product, effectively improving the cutting precision and the quality of the finished product, and being suitable for efficient and automatic concrete product processing process. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more specifically and intuitively illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below.

[0017] Figure 1 The structural schematic diagram of the utility model is shown in the figure.

[0018] Figure 2 The side view schematic diagram of the utility model is shown in the figure.

[0019] Figure 3The utility model provides a front view schematic drawing.

[0020] Figure 4 The utility model provides a structure A expansion schematic drawing.

[0021] In the figure: support 1, conveyer belt 2, cutting device 3, protective shell 301, cutting disc group 302, driving part 303, receiving plate 4, support strip block 5, negative pressure air suction device 6, negative pressure through hole 7, negative pressure strip groove 701, butt joint through hole 702, buffer washer 8, baffle 9, pressure accumulation groove 10. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1 to 4 A steam-free foam concrete product cutting device, comprising: a support 1, and a conveyer belt 2 and a cutting device 3 installed on the support 1, the cutting device 3 comprising a protective shell 301, a cutting disc group 302, and a driving part 303, the conveyer belt 2 being in a sleeved state with the protective shell 301 through the front and rear ends of the protective shell 301, the cutting disc group 302 being rotatably installed in the inner cavity of the protective shell 301, and the outer wall of the protective shell 301 being provided with the driving part 303 in transmission connection with the cutting disc group 302.

[0024] A plurality of negative pressure through holes 7 are arranged in an array on the surface of the conveyer belt 2, the annular inner wall of the conveyer belt 2 forms an annular inner cavity, the receiving plate 4 is arranged in the annular inner cavity of the conveyer belt 2 in the inner cavity of the protective shell 301, the support strip block 5 is arranged on the inner wall of the conveyer belt 2 facing the receiving plate 4, the support strip block 5 and the cutting disc group 302 are arranged on the inner and outer sides of the conveyer belt 2 respectively, and the pressure accumulation groove 10 is arranged in the support strip block 5 and is in butt joint with the negative pressure through hole 7.

[0025] The negative pressure air suction device 6 is further installed on the support 1 and is in communication with the inner cavity of the pressure accumulation groove 10.

[0026] The cutting device in the present application is used in the specific use process, and the foam concrete block is transported to the conveying belt 2 by artificial or mechanical equipment for cutting operation. When the foam concrete block is placed on the conveying belt 2, the bottom wall of the foam concrete block is attached to the upper surface of the conveying belt 2 and at the same time is attached to the negative pressure through hole 7; when the foam concrete block is conveyed to the inner cavity of the protective shell 301 by the conveying belt 2, the cutting disc set 302 cuts the foam concrete block, at the same time, the negative pressure through hole 7 attached to the foam concrete block is connected to the pressure accumulation groove 10 in the support strip block 5, the negative pressure suction device 6 is started to form a negative pressure environment in the pressure accumulation groove 10, and then the negative pressure through hole 7 is used to realize the adsorption of the bottom wall of the foam concrete block, so as to give the vertical downward adsorption force to the bottom wall of the foam concrete block, so as to improve the stability of the foam concrete block; avoid the phenomenon that the concrete product is tilted due to the cutting force of the cutting disc set 302 in the process of cutting the foam concrete block into several concrete products, and then avoid the collision between the adjacent concrete products, and improve the production quality of the concrete product.

[0027] At the same time, in order to further improve the sealing performance of the negative pressure space formed by the negative pressure through hole 7 and the pressure accumulation groove 10, the upper surface of the support strip block 5 is slidably attached to the inner wall of the conveying belt 2, so as to improve the stability of the negative pressure environment in the inner cavity of the pressure accumulation groove 10.

[0028] In the present application, the negative pressure through hole 7 includes a negative pressure strip groove 701 and a plurality of connecting through holes 702, the output port of the negative pressure strip groove 701 is connected to the negative pressure suction device 6, and the input port of the negative pressure strip groove 701 is connected to the output port of a plurality of connecting through holes 702; correspondingly, the input port of a plurality of connecting through holes 702 faces the external environment of the conveying belt 2.

[0029] For example, the negative pressure through hole 7 includes one negative pressure strip groove 701 and three connecting through holes 702, the output ports of the three connecting through holes 702 are connected to the inner cavity of the negative pressure strip groove 701, the output end of the negative pressure strip groove 701 is connected to the negative pressure suction device 6, the negative pressure suction force of the negative pressure suction device 6 is distributed, the negative pressure buffer space is improved by the negative pressure strip groove 701, and the external impurities are filtered; further, the effect of point adsorption is realized through the three connecting through holes 702.

[0030] In the present application, the cross section of the connecting through hole 702 adopts an outward expansion structure, the cross section area of the input port of the connecting through hole 702 is greater than that of the output port, so that the whole connecting through hole 702 is in a horn shape, on the basis of ensuring the contact area of the connecting through hole 702 and the bottom wall of the foam concrete block, the negative pressure airflow is gathered by reducing the inner diameter of the channel, and the negative pressure adsorption effect of the connecting through hole 702 on the foam concrete block is improved.

[0031] Reference Figure 4The outer surface of the conveying belt 2 is provided with a plurality of buffer gaskets 8 corresponding to the butt joint through holes 702, and the buffer gaskets 8 are coaxially arranged with the butt joint through holes 702 one by one. Figure 4 As shown in FIG. 8, the buffer gaskets 8 are not in contact with the foam concrete block. The deformable buffer gaskets 8 are in contact with the bottom wall of the foam concrete block, so that the butt joint through holes 702 and the negative pressure strip grooves 701 form a sealed space together after the bottom wall of the foam concrete block is in contact with the buffer gaskets 8, so as to improve the adsorption effect of the negative pressure through holes 7 on the foam concrete block.

[0032] In addition, the support 1 is provided with a baffle 9 beside the conveying belt 2, which extends along the extension direction of the conveying belt 2 to limit the boundary of the bearing surface of the conveying belt 2, thereby improving the position stability of the foam concrete block during the cutting operation.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An autoclave-free foam concrete product cutting apparatus comprising: Support (1) and cutting device (3) and conveying belt (2) installed on the support (1), characterized in that the cutting device (3) comprises a protective shell (301), a cutting disc group (302), a driving member (303), the conveying belt (2) is sleeved with the protective shell (301) through the front and rear ends of the protective shell (301), the cutting disc group (302) is rotatably installed in the inner cavity of the protective shell (301), and the outer wall of the protective shell (301) is provided with the driving member (303) in driving connection with the cutting disc group (302); A plurality of negative pressure through holes (7) are arranged in an array on the surface of the conveying belt (2), the annular inner wall of the conveying belt (2) forms an annular inner cavity, the inner cavity of the protective shell (301) is provided with a receiving plate (4) located in the annular inner cavity of the conveying belt (2), the receiving plate (4) is provided with a support block (5) facing the inner wall of the conveying belt (2), the support block (5) and the cutting disc group (302) are located on the inner and outer sides of the conveying belt (2) respectively, the support block (5) is provided with a pressure accumulation groove (10) in abutment with the negative pressure through hole (7); The support (1) is further provided with a negative pressure air suction device (6) in communication with the inner cavity of the pressure accumulation groove (10).

2. A non-autoclaved foam concrete product cutting apparatus according to claim 1, wherein, The negative pressure through hole (7) comprises a negative pressure strip groove (701) and a plurality of abutment through holes (702), the output port of the negative pressure strip groove (701) is in communication with the negative pressure air suction device (6), and the input port of the negative pressure strip groove (701) is in abutment with the output ports of the plurality of abutment through holes (702).

3. A non-autoclaved foam concrete product cutting apparatus as claimed in claim 2, wherein, The abutment through hole (702) has an outward expanding structure in cross section, and the input port of the abutment through hole (702) is larger than the cross-sectional area of the output port.

4. A non-autoclaved foam concrete product cutting apparatus as claimed in claim 3, wherein, The conveying belt (2) is provided with a plurality of buffer washers (8) corresponding to the abutment through holes (702) on the outer surface, and the plurality of buffer washers (8) are coaxially arranged one by one with the plurality of abutment through holes (702).

5. A cutting apparatus for an autoclave-free foamed concrete product according to any one of claims 1 to 4, characterized in that The upper surface of the support block (5) is in sliding fit with the inner wall of the conveying belt (2).

6. A non-autoclaved foam concrete product cutting apparatus as claimed in claim 5, wherein, The support (1) is provided with a baffle (9) located beside the conveying belt (2).

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