A brick blank edge cutting device

Abstract

The present invention discloses a brick blank trimming device, which includes a conveying roller table, a cutting assembly and a material pressing assembly; the conveying roller table is provided with a waste material pressing section gap L; the conveying roller table is further provided with a first guide rail seat; the cutting assembly is installed on the first guide rail seat, and the cutting assembly can move along the left-right direction on the first guide rail seat; the cutting assembly is located in front of the waste material pressing section gap L; the cutting assembly is used for trimming the waste materials on both sides of the brick blank; the material pressing assembly is used for rolling the waste materials cut out from the brick blank into sections. In this application, a material pressing assembly is arranged in the waste material pressing section gap L to press the waste materials of the strip-shaped brick blank into several short-sectioned brick blank waste materials, and then discharge the waste materials from the waste material pressing section gap L out of the conveying roller table, so as to avoid the accumulation of brick blanks in a pile at the outlet of the conveying roller table, thereby preventing the conveyance of brick blanks, and also avoiding the entry of waste materials under the brick blanks during conveyance, resulting in cracks in the brick blanks, and ensuring the production quality of brick blanks.

Description

Technical Field

[0001] The present invention relates to the technical field of brick blank production, and particularly to a brick blank edge cutting device. Background Art

[0002] In the existing brick blank production, there will be scraps at the sides of the brick blank. In order to ensure the production quality of the brick blank, it is necessary to cut and remove the scraps of the brick blank during production.

[0003] In the existing edge cutting device, the brick blank to be cut is conveyed on a roller table, and the roller table drives the brick blank to be cut through a cutting device, so as to realize the edge cutting of the brick blank. However, the scraps are cut in the cutting device and separated from the brick blank body, forming irregular strip-shaped scrap brick blanks. The cut scrap brick blanks will move on the roller table along with the brick blank body, and the scrap brick blanks are in a relatively loose state after forming. When the roller table moves along with the brick blank body, they will fall loosely to the bottom on both sides of the brick blank body, causing the surface of the conveyor belt to be uneven. When the brick blank body passes by, the lower part of the whole brick blank body will be stressed unevenly, resulting in cracked bricks; and the loose scraps are easily blocked at the outlet of the roller table, thus affecting the conveyance of the brick blank and the production efficiency of the brick blank. Summary of the Invention

[0004] Aiming at the problems proposed in the background art, the purpose of the present invention is to provide a brick blank edge cutting device, which solves the problem that the scraps fall to the bottom of the brick blank.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A brick blank edge cutting device includes a conveying roller table, a cutting assembly and a material pressing assembly; a waste material pressing section gap L is provided at the front end of the conveying roller table; a first guide rail seat is further provided at the front end of the conveying roller table; the cutting assembly is installed on the first guide rail seat, and the cutting assembly can move in the left-right direction on the first guide rail seat; the cutting assembly is located in front of the waste material pressing section gap L; the cutting assembly is used for cutting the waste materials on the left and right sides of the brick blank; the material pressing assembly is used for rolling the waste materials cut from the brick blank into sections.

[0007] Preferably, the blank pressing assembly includes a sliding connection plate, a connecting arm, and a rolling wheel; the sliding connection plate is installed on the rear side of the first guide rail seat, and the sliding connection plate can move along the left-right direction on the first guide rail seat; the connecting arm includes a connecting cross arm and a connecting vertical arm; one end of the connecting cross arm is fixedly connected to the sliding connection plate, and the other end of the connecting cross arm extends backward; the top end of the connecting vertical arm is fixedly connected to the other end of the connecting cross arm; a rotating shaft is provided at the bottom end of the connecting vertical arm; the rolling wheel is installed on the rotating shaft, and the rolling wheel is in contact with the roller located behind the gap L of the waste material pressing section, so that the rotation of the roller can drive the rolling wheel to rotate.

[0008] Preferably, a first convex sliding part is provided on the front side of the sliding connection plate; a first sliding groove is provided on the rear side of the first guide rail seat; the first convex sliding part is clamped in the first sliding groove, so that the sliding connection plate can slide on the rear side of the first guide rail seat.

[0009] Preferably, the cutting assembly includes an adjusting plate and a brick blank edge cutting knife; the adjusting plate is movably installed on the first guide rail seat; the brick blank edge cutting knife is vertically installed at the bottom of the front end of the adjusting plate; the brick blank edge cutting knife is arranged parallel to the rolling wheel.

[0010] Preferably, a second sliding groove is further provided on the top of the first guide rail seat; the adjusting plate is provided with a strip-shaped sliding groove that penetrates through the front and rear; the adjusting plate is installed on the first guide rail seat by a connecting piece passing through the strip-shaped sliding groove and the second sliding groove in sequence.

[0011] Preferably, a recycling conveyor belt is further included; the recycling conveyor belt is located directly below the gap L of the waste material pressing section.

[0012] Preferably, a recycling box is further included, and the recycling box is communicated with the recycling conveyor belt.

[0013] Preferably, a second guide rail seat and a brick blank edge grinding device are further included; the second guide rail seat is installed at the rear end of the conveying roller table; the brick blank edge grinding device includes a sliding seat, an edge grinding driving part, and an edge grinding roller; the sliding seat is movably installed on the top of the second guide rail seat; the edge grinding driving part is vertically installed at the bottom of the sliding seat, and the driving end of the edge grinding driving part is vertically downward; the edge grinding roller is installed on the driving end of the edge grinding driving part.

[0014] Preferably, a second convex sliding part is provided at the bottom of the sliding seat; a third sliding groove is provided on the top of the second guide rail seat; the second convex sliding part is clamped in the third sliding groove, so that the sliding seat can slide along the left-right direction on the top of the second guide rail seat.

[0015] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0016] In the present application, a blank holding component is arranged in the blank residue pressing section gap L to press the residue of the strip-shaped brick blank into several short-section brick blank residues, and then the residue is discharged from the blank residue pressing section gap L out of the conveying roller table, avoiding the accumulation of brick blanks in a pile at the outlet of the conveying roller table, thereby preventing the conveyance of brick blanks, and also avoiding the residue entering the bottom of the brick blank during conveyance, resulting in cracks in the brick blank, and ensuring the production quality of the brick blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural view of a brick blank edge trimming device according to an embodiment of the present invention;

[0018] Figure 2 is a schematic structural view of the brick blank edge trimming device according to an embodiment of the present invention from another perspective;

[0019] Figure 3 is Figure 2 a partial enlarged view of the virtual circle A in;

[0020] Figure 4 is Figure 1 a partial enlarged view of the virtual circle B. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In addition, the terms "first", "second" and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second" and "third" may explicitly or implicitly include one or more of such features.

[0023] A preferred embodiment in the present application, as Figures 1 to 4 shown, a brick blank edge trimming device includes a conveying roller table 1, a cutting component 2 and a blank holding component 3; a blank residue pressing section gap L is provided at the front end of the conveying roller table 1; a first guide rail seat 11 is further provided at the front end of the conveying roller table 1; the cutting component 2 is installed on the first guide rail seat 11, and the cutting component 2 can move along the left-right direction on the first guide rail seat 11; the cutting component 2 is located in front of the blank residue pressing section gap L; the cutting component 2 is used for cutting the residues on the left and right sides of the brick blank; the blank holding component 3 is used for rolling and pressing the residues cut out from the brick blank into sections.

[0024] As Figure 1 shown, in this embodiment, the green brick moves forward on the conveying roller table 1 driven by the roller rod, so as to enter the next processing step. Further, a first guide rail seat 11 is provided at the front end of the conveying roller table 1, and the first guide rail seat 11 is located in front of the waste material pressing section gap L. Two symmetrically arranged cutting assemblies 2 are provided on the top of the first guide rail seat 11, and the cutting assemblies 2 cut the waste materials on the left and right sides of the green brick conveyed on the conveying roller table 1. The waste materials of the green brick cut by the cutting assemblies 2 will be in strip shape at this time, and the strip-shaped waste materials of the green brick will move forward with the green brick to the waste material pressing section gap L. When the strip-shaped waste materials of the green brick are conveyed to the waste material pressing section gap L, the pressing assembly 3 presses the strip-shaped waste materials of the green brick into several short-segment waste materials of the green brick, and under the action of gravity, they fall from the waste material pressing section gap L, so as to prevent the waste materials from continuing to move with the green brick, thereby preventing the waste materials from accumulating at the outlet of the conveying roller table 1 and hindering the conveyance of the green brick, and also preventing the waste materials from entering the bottom of the green brick and causing the green brick to break. Therefore, in this application, the pressing assembly 3 is arranged in the waste material pressing section gap L to press the strip-shaped waste materials of the green brick into several short-segment waste materials of the green brick, and then discharge the waste materials from the waste material pressing section gap L out of the conveying roller table 1, so as to prevent the green bricks from accumulating in a pile at the outlet of the conveying roller table 1 and hindering the conveyance of the green bricks, and also prevent the waste materials from entering the bottom of the green brick during conveyance and causing cracks in the green brick, ensuring the production quality of the green brick.

[0025] Specifically, the blank pressing component 3 includes a sliding connection plate 31, a connecting arm, and a rolling wheel 33. The sliding connection plate 31 is installed on the rear side of the first guide rail seat 11, and the sliding connection plate 31 can move along the left-right direction on the first guide rail seat 11. The connecting arm includes a connecting cross arm 321 and a connecting vertical arm 322. One end of the connecting cross arm 321 is fixedly connected to the sliding connection plate 31, and the other end of the connecting cross arm 321 extends backward. The top end of the connecting vertical arm 322 is fixedly connected to the other end of the connecting cross arm 321. A rotating shaft is provided at the bottom end of the connecting vertical arm 322. The rolling wheel 33 is installed on the rotating shaft, and the rolling wheel 33 is in contact with the roller rod located behind the gap L of the blank pressing section, so that the rotation of the roller rod can drive the rolling wheel 33 to rotate. In this embodiment, there are two sets of blank pressing components 3 that are symmetrically arranged left and right on the first guide rail seat 11, and the blank pressing component 3 is installed on the first guide rail seat 11 through the sliding connection plate 31. And through the connecting arm, the rolling wheel 33 extends behind the gap L of the blank pressing section and contacts the roller rod behind the gap L of the blank pressing section, so that the rolling wheel 33 is driven. It should be noted that the rolling wheel 33 is arranged in parallel with the brick blank trimming knife 22 of the cutting component 2 to ensure that the remaining material of the strip-shaped brick blank after being cut is conveyed to the bottom of the rolling wheel 33, and then the rolling wheel 33 rolls the remaining material of the strip-shaped brick blank into a short shape, so as to drop in the gap L of the blank pressing section. More preferably, the sliding connection plate 31 can also move left and right on the first guide rail seat 11 to adjust the distance between the two sliding connection plates 31. When the conveying roller table 1 cuts brick blanks of different sizes, the sliding connection plate 31 can be moved to ensure that the remaining material of the strip-shaped brick blank can be conveyed to the bottom of the rolling wheel 33, so as to be rolled into short-section remaining materials.

[0026] In actual production and manufacturing, there are various structures that enable the sliding connection plate 31 to move on the first guide rail seat 11.

[0027] However, in this example, preferably, a first convex sliding part is provided on the front side of the sliding connection plate 31. A first sliding groove 111 is provided on the rear side of the first guide rail seat 11. The first convex sliding part is clamped in the first sliding groove 111, so that the sliding connection plate 31 can slide on the rear side of the first guide rail seat 11. Such a setting makes the structure of the blank pressing component 3 simpler and more compact, reduces the production cost, and the sliding connection plate 31 is convenient and fast to slide and adjust, reduces the adjustment time, and improves the adjustment efficiency.

[0028] Specifically, the cutting assembly 2 includes an adjusting plate 21 and a brick blank edge cutter 22; the adjusting plate 21 is movably installed on the first guide rail base 11; the brick blank edge cutter 22 is vertically installed at the bottom of the front end of the adjusting plate 21; the brick blank edge cutter 22 is arranged in parallel with the rolling wheel 33. The cutting assembly 2 is installed on the top of the first guide rail base 11 through the adjusting plate 21, and one end of the brick blank edge cutter 22 is fixedly connected to the bottom of the adjusting plate 21, and the other end extends vertically downward. When the brick blank is conveyed on the conveying roller table 1, the brick blank edge cutter 22 automatically cuts the brick blank, so as to cut out the surplus material of the brick blank and separate it from the brick blank.

[0029] Further, a second sliding groove 110 is further provided on the top of the first guide rail base 11; the adjusting plate 21 is provided with a strip-shaped sliding groove 210 penetrating through the front and back; through a connecting piece passing through the strip-shaped sliding groove 210 and the second sliding groove 110 in sequence, the adjusting plate 21 is installed on the first guide rail base 11. In this embodiment, the connecting piece is a bolt or other connecting pieces, and the screw rod of the connecting piece passes through the strip-shaped sliding groove 210 and the second sliding groove 110 in sequence, so that the adjusting plate 21 is installed on the first guide rail base 11. When the adjusting plate 21 needs to be adjusted, the connecting piece can be loosened, and then the position of the adjusting plate 21 can be adjusted back and forth to ensure the accurate position of the brick blank edge cutter 22, so as to ensure accurate cutting of the brick blank edge.

[0030] More preferably, a recycling conveyor belt 6 is further included; the recycling conveyor belt 6 is located directly below the surplus material pressing section gap L.

[0031] Further, a recycling box 61 is further included, and the recycling box 61 is communicated with the recycling conveyor belt 6. The short-section surplus material falls from the surplus material pressing section gap L onto the recycling conveyor belt 6, and then the recycling conveyor belt 6 conveys the surplus material to the recycling box 61, and finally the surplus material is used to process into new brick blanks. Such a setting can reasonably utilize resources and avoid waste of resources.

[0032] Furthermore, it also includes a second guide rail seat 5 and a brick edge grinding device 4; the second guide rail seat 5 is installed at the rear end of the conveying roller table 1; the brick edge grinding device 4 includes a sliding seat 41, an edge grinding drive 42 and an edge grinding roller 43; the sliding seat 41 is movably installed on the top of the second guide rail seat 5; the edge grinding drive 42 is vertically installed at the bottom of the sliding seat 41, and the driving end of the edge grinding drive 42 is vertically downward; the edge grinding roller 43 is installed at the driving end of the edge grinding drive 42. Because the bricks will have uneven cuts on both sides of the bricks after being cut by the brick trimming knife 22. Therefore, the brick edge grinding device 4 is set at the rear end of the conveying roller table 1, the purpose of which is to smooth the uneven cuts on both sides of the bricks before the bricks leave the conveying roller table 1. Specifically, the brick blank edge grinding device 4 is installed on the second guide rail seat 5 through the sliding seat 41, and the bottom of the sliding seat 41 is provided with an edge grinding drive 42, and the driving end of the edge grinding drive 42 is provided with an edge grinding roller 43. By driving the edge grinding roller 43 to rotate, the edge grinding roller 43 grinds the uneven cut on the side of the brick blank.

[0033] Specifically, the bottom of the sliding seat 41 is provided with a second protruding sliding portion; the top of the second guide rail seat 5 is provided with a third sliding groove 50; the second protruding sliding portion is clamped in the third sliding groove 50, so that the sliding seat 41 can slide along the left and right direction on the top of the second guide rail seat 5. This arrangement allows the sliding seat 41 to move left and right on the second guide rail seat 5, and the distance between the two sliding seats 41 can be adjusted, so that the brick edge grinding device 4 can grind the side edges of bricks of different specifications, thereby increasing the scope of application.

[0034] The technical principle of the present invention is described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanations herein, those skilled in the art can associate other specific implementations of the present invention without paying creative labor, and these methods will fall within the scope of protection of the present invention.

Claims

1. A brick blank trimming device, characterized in that, It includes a conveying roller table, a cutting assembly and a blank pressing assembly; A waste material pressing section gap L is provided at the front end of the conveying roller table; A first guide rail seat is further provided at the front end of the conveying roller table; The cutting assembly is installed on the first guide rail seat, and the cutting assembly can move in the left-right direction on the first guide rail seat; The cutting assembly is located in front of the waste material pressing section gap L; The cutting assembly is used for cutting the waste materials on the left and right sides of the brick blank; The blank pressing assembly is used for rolling the waste materials cut out from the brick blank into sections; The blank pressing assembly includes a sliding connecting plate, a connecting arm and a rolling wheel; The sliding connecting plate is installed on the rear side of the first guide rail seat, and the sliding connecting plate can move in the left-right direction on the first guide rail seat; The connecting arm includes a connecting cross arm and a connecting vertical arm; One end of the connecting cross arm is fixedly connected to the sliding connecting plate, and the other end of the connecting cross arm extends backward; The top end of the connecting vertical arm is fixedly connected to the other end of the connecting cross arm; A rotating shaft is provided at the bottom end of the connecting vertical arm; The rolling wheel is installed on the rotating shaft, and the rolling wheel is in contact with the roller located behind the waste material pressing section gap L, so that the rotation of the roller can drive the rolling wheel to rotate; It further includes a recycling conveyor belt; The recycling conveyor belt is located directly below the waste material pressing section gap L.

2. The brick blank trimming device according to claim 1, characterized in that, A first convex sliding part is provided on the front side of the sliding connecting plate; A first sliding groove is provided on the rear side of the first guide rail seat; The first convex sliding part is clamped in the first sliding groove, so that the sliding connecting plate can slide on the rear side of the first guide rail seat.

3. The brick blank trimming device according to claim 1, characterized in that, The cutting assembly includes an adjusting plate and a brick blank edge cutting knife; The adjusting plate is movably installed on the first guide rail seat; The brick blank edge cutting knife is vertically installed at the bottom of the front end of the adjusting plate; The brick blank edge cutting knife is arranged in parallel with the rolling wheel.

4. The brick blank trimming device according to claim 3, characterized in that, A second sliding groove is further provided at the top of the first guide rail seat; The adjusting plate is provided with a strip-shaped sliding groove that penetrates through the front and back; The adjusting plate is installed on the first guide rail seat by sequentially passing a connecting piece through the strip-shaped sliding groove and the second sliding groove.

5. The brick blank trimming device according to claim 1, characterized in that, It further includes a recycling box, and the recycling box is communicated with the recycling conveyor belt.

6. The brick blank trimming device according to claim 1, characterized in that, It further includes a second guide rail seat and a brick blank edge grinding device; The second guide rail seat is installed at the rear end of the conveying roller table; The brick blank edge grinding device includes a sliding seat, an edge grinding driving part and an edge grinding roller; The sliding seat is movably installed on the top of the second guide rail seat; The edge grinding driving part is vertically installed at the bottom of the sliding seat, and the driving end of the edge grinding driving part is vertically downward; The edge grinding roller is installed at the driving end of the edge grinding driving part.

7. A brick blank trimming device according to claim 6, characterized in that A second convex sliding part is provided at the bottom of the sliding seat; A third sliding groove is provided at the top of the second guide rail seat; The second convex sliding part is clamped in the third sliding groove, so that the sliding seat can slide in the left-right direction on the top of the second guide rail seat.

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