An environmentally friendly aerated brick cutting system

Abstract

The present invention relates to an environment-friendly aerated brick cutting system, including a conveyor line for transporting brick blanks; a cutting assembly is arranged on the conveyor line, and a suspension is further arranged on the conveyor line; the cutting assembly includes a first cutting mechanism and a second cutting mechanism; the first cutting mechanism and the second cutting mechanism are located on both sides of the suspension. The first cutting mechanism and the second cutting mechanism are connected by a reverse transmission mechanism. When the first cutting point of the embryo moves to the initial position of the first cutting mechanism on the conveyor line, the reverse transmission mechanism drives the first cutting mechanism to move synchronously with the cutting point, and the cutting element on the first cutting mechanism moves horizontally. During the synchronous movement, the embryo is cut from the first cutting point to ensure the flatness of the cross section; during the synchronous movement, the cutting element on the second cutting mechanism will cut the embryo; through such reciprocating alternation, the cutting gap is reduced and the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to a cutting system, in particular to an environment-friendly aerated brick cutting system, belonging to the technical field of brick blank forming equipment. Background Art

[0002] During the demolding and cutting section of the embryo body, it needs to be statically cured for 2 - 3 hours. During this period, the slurry in the mold generates gas and expands to form an embryo body with a certain pore structure and initial strength. After the static curing is completed, the embryo body can be demolded, and the overhead crane in the workshop transports the embryo body to the cutting platform for cutting, and then transports the cut embryo body to the autoclave car to wait for autoclaving. In the cutting process, a belt conveyor is usually used to transport the embryo body. When it arrives below the cutting head, the conveyor stops working. After the cutting head completes the horizontal cutting work, the conveyor continues to move. Therefore, in the traditional technology, in order to ensure the flatness of the cut section, during cutting, the conveyor must stop working because the cutting head is generally fixedly arranged. When the conveyor is in motion, the embryo body will move relative to the cutting head, resulting in a deviation in the section. In the existing technology, there are also a few cutting components that can move synchronously with the embryo body during cutting to ensure the horizontalness of the section. However, in the existing methods, after the cutting component moves synchronously with a certain section of the brick blank and completes the cutting, it must wait for its reset, resulting in an idle running time, which has a greater impact on the efficiency.

[0003] Therefore, further improvement is needed. Summary of the Invention

[0004] In view of this, the present invention provides an environment-friendly aerated brick cutting system to overcome the defects in the prior art. The cutting element moves synchronously with the embryo body to ensure the flatness of the cut section. Two cutting elements arrive alternately in sequence, shortening the cutting gap time and improving the processing efficiency.

[0005] An environment-friendly aerated brick cutting system includes a conveyor for transporting brick embryos; a cutting assembly is arranged on the conveyor, and a suspension is further arranged on the conveyor; the cutting assembly includes a first cutting mechanism and a second cutting mechanism; the first cutting mechanism and the second cutting mechanism are located on both sides of the suspension; a reverse transmission mechanism is arranged in the suspension; the reverse transmission mechanism is respectively connected with the first cutting mechanism and the second cutting mechanism through a horizontal guiding mechanism; the reverse transmission mechanism is also connected with a driving end; transfer mechanisms are respectively arranged on the first cutting mechanism and the second cutting mechanism; cutting elements are arranged on the transfer mechanisms.

[0006] Preferably, the reverse transmission mechanism includes a gearbox disposed on the suspension; the driving end is a motor; a main gear coaxial with the output shaft of the motor is disposed inside the gearbox; auxiliary gears are provided on both sides of the main gear; the axial directions of the auxiliary gears are perpendicular to that of the main gear.

[0007] Preferably, the auxiliary gears are symmetrically arranged on both sides of the main gear; the two auxiliary gears are respectively meshed with the main gear; a transmission shaft is disposed outside the gearbox; one end of the transmission shaft is connected to the auxiliary gear, and the other end is connected with a driving member.

[0008] Preferably, the suspension is disposed on the conveyor line through a support column; the first cutting mechanism and the second cutting mechanism respectively include a sliding cantilever; the horizontal guiding mechanism includes a long strip through hole; the long strip through hole is opened on both sides of the gearbox; the horizontal guiding mechanism further includes a support rod; the support rod is at one end of the sliding cantilever close to the suspension; the support rod is perpendicular to the cantilever body.

[0009] Preferably, the horizontal guiding mechanism further includes a first guide groove provided at the upper edge of the long strip through hole; the support rod penetrates through the long strip through hole; a rack is disposed at the top of the support rod; the rack is meshed with a driving wheel; the driving member is a driving gear.

[0010] Preferably, the length of the first guide groove is greater than that of the long strip through hole; the first guide groove extends along the width direction of the suspension; the rack is slidably disposed in the first guide groove.

[0011] Preferably, the horizontal guiding mechanism includes a first slider disposed at the top end of the support rod; driven wheels are further disposed on both sides of the suspension; the driving member is a sprocket; a chain is sleeved outside the driven wheel and the sprocket; guide rails are provided on the long strip through hole opposite to the slider; the first slider is fixedly connected with the chain.

[0012] Preferably, the cutting element is a laser cutter; a second guide groove is opened on the sliding cantilever; the transfer mechanism includes a second slider disposed in the second guide groove.

[0013] Preferably, the laser cutter is disposed at the bottom of the second slider; the transfer mechanism further includes a screw rod; the second slider is a ball slider; the screw rod penetrates through the second slider.

[0014] Preferably, the screw rod is connected with a driving motor; the driving motor is disposed at the end of the sliding cantilever; the sliding cantilevers of the first cutting mechanism and the second cutting mechanism are distributed in a vertically offset manner.

[0015] The present invention has the following beneficial effects: By connecting the first cutting mechanism and the second cutting mechanism through a reverse transmission mechanism, when the first cutting point of the embryo moves to the initial position of the first cutting mechanism on the conveyor line, the reverse transmission mechanism drives the first cutting mechanism to move synchronously with the cutting point. The cutting element on the first cutting mechanism moves horizontally. During the synchronous movement, the embryo is cut from the first cutting point to ensure the flatness of the cross-section.

[0016] At the same time, the second cutting mechanism is in a misaligned position with respect to the first cutting mechanism. When the first cutting mechanism moves synchronously with the first cutting point, under the action of the reverse transmission mechanism, the second cutting mechanism will move in the opposite direction relative to the first cutting mechanism. As the embryo moves on the conveyor line, the second cutting mechanism will move to the second cutting point. At this time, when the first cutting mechanism completes the cutting of the first cutting point, it will return to the initial position. During the return process, it will drive the second cutting mechanism to move synchronously with the second cutting point of the embryo. During the synchronous movement, the cutting element on the second cutting mechanism will cut the embryo. Through such reciprocating alternation, the cutting gap is reduced and the production efficiency is improved.

[0017] The present invention makes full use of the translation process of the cutting mechanism. When the first cutting mechanism is cutting, the second cutting mechanism enters the cutting position. When the first cutting mechanism completes the cutting and starts to reset, the second cutting mechanism enters the cutting process. A separate reverse transmission mechanism is used to complete this process, enabling the two cutting mechanisms to achieve synchronous beats, making the stroke and speed of the two cutting mechanisms the same, the cutting dimensions can be kept consistent, and alternating work can be achieved without multiple driving ends. While improving efficiency, the cost is reasonably controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0019] Figure 2 It is a top view of the first cutting mechanism and the second cutting mechanism.

[0020] Figure 3 It is a schematic structural diagram of the reverse transmission mechanism.

[0021] Figure 4 It is a schematic structural diagram of another orientation of the present invention.

[0022] Figure 5 It is a schematic structural diagram of another embodiment of the present invention.

[0023] Figure 6 It is a schematic structural diagram of the first or second cutting mechanism.

[0024] In the figure: 1 is a conveyor line, 2 is a suspension, 2.1 is a long through hole, 4 is a gearbox, 5 is a motor, 6 is a main gear, 7 is a secondary gear, 8 is a transmission shaft, 9 is a driving member, 10 is a sliding cantilever, 11 is a support rod, 12 is a first guide groove, 13 is a rack, 14 is a laser cutter, 15 is a second slider, 16 is a screw rod, 17 is a driving motor, 18 is a first slider, 19 is a driven wheel, 20 is a chain. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] The terms used herein, including technical and scientific terms, have the same meaning as those commonly understood by those of ordinary skill in the art, unless otherwise defined. It should be understood that the terms defined in the commonly used dictionary have the same meaning as the terms in the prior art.

[0027] Embodiment 1

[0028] Refer to Figures 1-4 , an environmentally friendly aerated brick cutting system, including a conveyor line 1 for transporting brick blanks; a cutting assembly is provided on the conveyor line 1, and a suspension 2 provided on the conveyor line 1 is also included; the cutting assembly includes a first cutting mechanism and a second cutting mechanism; the first cutting mechanism and the second cutting mechanism are located on both sides of the suspension 2; a reverse transmission mechanism is provided inside the suspension 2; the reverse transmission mechanism is respectively connected to the first cutting mechanism and the second cutting mechanism through a horizontal guiding mechanism; the reverse transmission mechanism is also connected to a driving end; transfer mechanisms are respectively provided on the first cutting mechanism and the second cutting mechanism; a cutting element is provided on the transfer mechanism.

[0029] Further, the reverse transmission mechanism includes a gearbox 4 provided on the suspension 2; the driving end is a motor 5; a main gear 6 coaxial with the output shaft of the motor 5 is provided inside the gearbox 4; secondary gears 7 are provided on both sides of the main gear 6; the secondary gears 7 are perpendicular to the main gear 6 in the axial direction.

[0030] Further, the secondary gears 7 are symmetrically provided on both sides of the main gear 6; the two secondary gears 7 are respectively meshed with the main gear 6; a transmission shaft 8 is provided outside the gearbox 4; one end of the transmission shaft 8 is connected to the secondary gear 7, and the other end is connected to a driving member 9.

[0031] Specifically, since the auxiliary gears 7 are symmetrically arranged on both sides of the main gear 6, when the motor 5 drives the main gear to rotate, the auxiliary gears 7 on both sides will be driven to rotate in opposite directions; thereby driving the transmission shaft 8 and the driving member 9 to rotate in opposite directions. In this way, the first cutting mechanism and the second cutting mechanism are driven to move in opposite directions. The specific transmission method is as follows:

[0032] Furthermore, the suspension 2 is arranged on the conveyor line 1 through support columns; the first cutting mechanism and the second cutting mechanism respectively include sliding cantilevers 10; the horizontal guiding mechanism includes long strip through holes 2.1; the long strip through holes 2.1 are opened on both sides of the gear box 4; the horizontal guiding mechanism further includes support rods 11; the support rods 11 are located at one end of the sliding cantilever 10 close to the suspension 2; the support rods 11 are perpendicular to the sliding cantilever 10.

[0033] Furthermore, the horizontal guiding mechanism further includes a first guide groove 12 arranged at the upper edge of the long strip through hole 2.1; the support rod 11 passes through the long strip through hole 2.1; a rack 13 is arranged at the top of the support rod 11; the rack 13 meshes with the driving member 9; the driving member 9 is a driving gear.

[0034] In this embodiment, in the way of gear + rack, the sliding cantilever 10 is driven to move; when the driving member 9 rotates, it can drive the rack 13 to move horizontally in the first guide groove 12; since the rotation directions of the two driving members 9 are opposite, the moving directions of the two sliding cantilevers 10 are opposite; and because the initial positions of the support rods corresponding to the two sliding cantilevers 10 are different, when the driving end works, the two sliding cantilevers 10 are in an alternating movement state in the horizontal direction; that is, when the sliding cantilever 10 of the first cutting mechanism moves forward (moves forward synchronously with the embryo and cuts during the forward movement), the sliding cantilever 10 of the second cutting mechanism will move backward to the next cutting point of the embryo; when the first cutting mechanism finishes cutting, its sliding cantilever moves backward, and at this time, the sliding cantilever 10 of the second cutting mechanism moves forward (moves synchronously with the second cutting point of the embryo and cuts during the forward movement). In this way, since the two sliding cantilevers use auxiliary gears of the same specification, their strokes are exactly the same, so that the spacing of each cut is exactly the same.

[0035] Furthermore, the length of the first guide groove 12 is greater than the length of the long strip through hole 2.1; the first guide groove 12 extends along the width direction of the suspension; the rack 13 is slidably arranged in the first guide groove 12.

[0036] Specifically, since the length of the rack 13 is much greater than the length of the support rod 11, under the same displacement distance, the space length occupied by the rack 13 is much greater than that of the support rod. Therefore, the length of the first guide groove 12 is greater than the length of the long strip through hole 2.1.

[0037] Furthermore, the cutting element is a laser cutter 14; a second guide groove is formed on the sliding cantilever 10; the transfer mechanism includes a second slider 15 disposed in the second guide groove.

[0038] Furthermore, the laser cutter 14 is disposed at the bottom of the second slider 15; the transfer mechanism further includes a screw 16; the second slider 15 is a ball slider; the screw 15 penetrates through the second slider.

[0039] Furthermore, the screw 16 is connected to a driving motor 17; the driving motor 17 is disposed at the end of the sliding cantilever 10; the sliding cantilevers of the first cutting mechanism and the second cutting mechanism are vertically offset.

[0040] Since the sliding cantilevers of the first cutting mechanism and the second cutting mechanism must cover the same range in order to cut the blank into the same size, the heights of the two sliding cantilevers are different, and laser cutters 14 with different cutting distances are used.

[0041] Specifically, when a certain sliding cantilever moves forward and completes cutting; at this time, the cutting element on the other sliding cantilever has been aligned with the cutting point of the blank; subsequently, the front sliding cantilever starts to move backward, and at this time the rear sliding cantilever moves forward. After the two sliding cantilevers intersect, the cutting element on the rear sliding cantilever starts and cuts the blank.

[0042] In this way, during the reset process of the cutting element, there will be no idle period; another cutting element will intervene at the accurate position.

[0043] Embodiment 2

[0044] Furthermore, the horizontal guiding mechanism includes a first slider 18 disposed at the top end of the support rod 11; driven wheels 19 are further disposed on both sides of the suspension 2; the driving member 9 is a sprocket; a chain 20 is sleeved outside the driven wheels 19 and the sprocket; guide rails are disposed on the long strip through hole 2.1 opposite to the first slider 18; the first slider 18 is fixedly connected to the chain.

[0045] The difference between this embodiment and Embodiment 1 is that the traditional way of the rack is replaced by a chain drive method, and the movement of the first slider 18 is driven by the chain 20, thereby driving the movement of the sliding cantilever 10.

[0046] Furthermore, the cutting element is a laser cutter 14; a second guide groove is formed on the sliding cantilever 10; the transfer mechanism includes a second slider 15 disposed in the second guide groove.

[0047] Furthermore, the laser cutter 14 is disposed at the bottom of the second slider 15; the transfer mechanism further includes a screw 16; the second slider 15 is a ball slider; the screw 15 penetrates through the second slider.

[0048] Furthermore, the screw 16 is connected to a driving motor 17; the driving motor 17 is disposed at the end of the sliding cantilever 10; the sliding cantilevers of the first cutting mechanism and the second cutting mechanism are vertically offset.

[0049] Specifically, in both embodiments, the structures of the transfer mechanisms are the same; both adopt the way of screw drive, and through the driving motor, the second slider 15 drives the movement of the laser cutter 14. Preferably, the driving motor is a servo motor.

[0050] Before cutting, the two sliding cantilevers 10 are vertically offset. After the first cutting point of the embryo is aligned with the cutting element on the front sliding cantilever 10, this sliding cantilever 10 starts to move forward synchronously with the embryo; at this time, the other sliding cantilever will move backward under the action of the reverse transmission mechanism. When the two sliding cantilevers 10 intersect and the front sliding cantilever 10 continues to move, the cutting element starts to work horizontally to cut the embryo; at this time, the other sliding cantilever 10 has been aligned with the next cutting point of the embryo. After the previous cutting point is cut, when the sliding cantilever 10 starts to move backward; the second sliding cantilever 10 can also move forward with the cutting point until after passing through the intersection point and then starts to cut.

[0051] Regarding the method of determining the alignment of the cutting element with the cutting point, the maximum distance between the two sliding cantilevers 10 is set to be the same as the size of the embryo block. In this way, each time the sliding cantilever 10 alternates, it can move to the next accurate cutting position of the embryo, and only the first cutting point needs to be accurately positioned.

[0052] Regarding the determination of the first cutting point, it can be determined in the way of the feeding time in cooperation with the length of the embryo and the conveying speed of the conveying line. This method is a conventional technical means and will not be elaborated here.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An environmentally friendly aerated brick cutting system, including a conveyor line for transporting brick blanks; a cutting assembly is arranged on the conveyor line, and it is characterized in that: It further includes a suspension arranged on the conveyor line; the cutting assembly includes a first cutting mechanism and a second cutting mechanism; the first cutting mechanism and the second cutting mechanism are located on both sides of the suspension; a reverse transmission mechanism is arranged inside the suspension; the reverse transmission mechanism is respectively connected to the first cutting mechanism and the second cutting mechanism through a horizontal guiding mechanism; the reverse transmission mechanism is also connected to the driving end; transfer mechanisms are respectively arranged on the first cutting mechanism and the second cutting mechanism; a cutting element is arranged on the transfer mechanism. The reverse transmission mechanism includes a gearbox arranged on the suspension; the driving end is a motor; a main gear coaxial with the output shaft of the motor is arranged inside the gearbox body; auxiliary gears are arranged on both sides of the main gear; the axial direction of the auxiliary gears is perpendicular to that of the main gear. The auxiliary gears are symmetrically arranged on both sides of the main gear; the two auxiliary gears are respectively meshed with the main gear; a transmission shaft is arranged outside the gearbox; one end of the transmission shaft is connected to the auxiliary gear, and the other end is connected with a driving part. The suspension is arranged on the conveyor line through a support column; the first cutting mechanism and the second cutting mechanism respectively include sliding cantilevers; the horizontal guiding mechanism includes long strip through holes; the long strip through holes are opened on both sides of the gearbox; the horizontal guiding mechanism further includes a support rod; the support rod is at one end of the sliding cantilever close to the suspension; the support rod is perpendicular to the cantilever body of the sliding cantilever; the sliding cantilevers of the first cutting mechanism and the second cutting mechanism are distributed in a vertical offset manner. The horizontal guiding mechanism further includes a first guide groove arranged at the upper edge of the long strip through hole; the support rod penetrates through the long strip through hole; a rack is arranged at the top of the support rod; the rack is meshed with a driving wheel; the driving part is a driving gear. The length of the first guide groove is greater than that of the long strip through hole; the first guide groove extends along the width direction of the suspension; the rack is slidably arranged in the first guide groove.

2. The environmentally friendly aerated brick cutting system according to claim 1, wherein: The cutting element is a laser cutter; a second guide groove is opened on the sliding cantilever; the transfer mechanism includes a second slider arranged in the second guide groove.

3. The environmentally friendly aerated brick cutting system according to claim 2, characterized in that: The laser cutter is arranged at the bottom of the second slider; the transfer mechanism further includes a screw; the second slider is a ball slider; the screw penetrates through the second slider.

4. An environmentally friendly aerated brick cutting system according to claim 3, characterized in that: The screw is connected to a driving motor; the driving motor is arranged at the end of the sliding cantilever.

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