A brick cutting and grinding device for building construction

Abstract

The utility model relates to the technical field of building construction, concretely is a kind of brick cutting and grinding device for building construction, including operation platform, conveying mechanism is installed on the operation platform, and double-end cutting device and double-end polishing device distributed in the both sides of conveying mechanism are successively installed, and fixed with multiple arches.The brick cutting and grinding device for building construction, realizes the automatic conveying of brick by the cooperation of conveying mechanism and bearing assembly, ensures that bearing assembly moves along accurate track by the cooperation of annular guide rod, guide wheel and limiting rod, bearing assembly is driven to press the rotating block by the cooperation of upper plate and pressing block during moving, then successively passes through double-end cutting device, double-end polishing device to complete automatic cutting and grinding, push air cylinder and blanking conveying table realize automatic blanking, do not need artificial direct operation cutting, polishing tool throughout, greatly reduce the labor intensity of worker, avoid scratch, chip eye injury and other security risks caused by artificial operation simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a brick cutting and grinding device for building construction. Background Technology

[0002] In the construction industry, bricks, as a fundamental material, have a crucial impact on the building's structure and appearance due to their processing quality. Traditional brick cutting and grinding primarily relies on manual labor. Workers typically use tools such as cutting machines, depending on their experience and eyesight to determine the cutting position and angle. This manual cutting method often results in significant dimensional deviations, which not only makes it difficult to tightly join bricks during construction, affecting the flatness and verticality of the walls, but also can lead to brick waste due to excessive dimensional deviations. In some large-scale construction projects, the increased brick wastage rate caused by dimensional deviations from manual cutting significantly increases material costs.

[0003] The polishing process also relies on workers manually operating polishing tools. Workers need to repeatedly polish the bricks, which is extremely labor-intensive. The long hours of repetitive work make workers easily fatigued, thus affecting polishing efficiency. Moreover, due to the instability of manual operation, the quality of the polished bricks is inconsistent, making it difficult to meet the requirements of some construction projects with high surface flatness requirements. In addition, manual cutting and polishing also poses safety hazards. Workers may suffer accidental injuries if they are not careful during the operation, such as being cut by cutting tools or having their eyes injured by polishing debris. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a brick cutting and grinding device for building construction, comprising an operating table, a conveying mechanism installed on the operating table, and a double-headed cutting device and a double-headed grinding device sequentially installed on both sides of the conveying mechanism, as well as multiple arch frames fixed thereon, with an upper plate fixed between the inner sides of the arch frames above the conveying mechanism, and multiple bearing components installed at the conveying end of the conveying mechanism; the bearing components include a bearing base, a placement platform and a side plate fixed on the bearing base, the table surface of the placement platform being L-shaped, with one protruding end opposite to the side plate, an opening in the middle of the side plate, and protruding plates distributed on both sides of the opening on the outer side of the side plate, a stop bar fixed between the protruding plates, and a pressure plate torsionally hinged on the inner side, the pressure plate being Y-shaped, with a top wheel installed at one protruding end that can be attached to the upper plate, and a clamping block installed at the other protruding end.

[0005] Furthermore, a downward pressing screw is threaded through one of the protruding ends of the pressure plate, the bottom end of the downward pressing screw is fixed to the top of the pressing block, and two sets of locking nuts are threaded on the outer side of the downward pressing screw.

[0006] Furthermore, the conveying mechanism includes a conveying frame, a single-chain conveying device is installed on the inner side of the conveying frame, and side plates distributed on both sides of the single-chain conveying device are fixed on the inner side. An annular guide rod is fixed on the side plate, and the annular guide rod is slidably engaged with the bearing base. Multiple sets of connecting plates are installed on the chain of the single-chain conveying device, and the connecting plates are hinged to the corresponding bearing base.

[0007] Furthermore, the supporting base includes a mounting plate hinged to the connecting plate, and multiple guide wheels that slide in cooperation with the annular guide rod are mounted on both sides of the mounting plate.

[0008] Furthermore, two sets of staggered and oppositely distributed limiting rods are fixed to the bottom of the mounting plate. The limiting rods are L-shaped, with the vertical side attached to the side plate.

[0009] Furthermore, the operating table is fixed with mounting seats and a material unloading conveyor, which are located on both sides of the tail end of the conveying mechanism and away from the upper plate. The mounting seats and the material unloading conveyor are distributed opposite to each other, and a push cylinder is installed on the mounting seats.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] This brick cutting and grinding device for construction uses a conveying mechanism and a load-bearing component to automatically transport bricks. The conveying mechanism, through the cooperation of a ring guide rod, guide wheel, and limit rod, ensures that the load-bearing component moves along a precise trajectory. During the movement, the load-bearing component works with the upper plate to drive the clamping block to press the bricks together. Then, the bricks pass through a double-head cutting device and a double-head grinding device in sequence to complete the automated cutting and grinding. The push cylinder and the unloading conveyor table realize automated unloading. The entire process does not require manual operation of the cutting and grinding tools, which greatly reduces the labor intensity of workers and avoids safety hazards such as scratches and eye injuries caused by manual operation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a three-dimensional schematic diagram of the connection structure of the conveying mechanism in this utility model;

[0014] Figure 3 This is a three-dimensional structural diagram of the load-bearing component in this utility model.

[0015] In the diagram: 1. Operating platform; 2. Conveying mechanism; 21. Conveying frame; 22. Single chain conveyor; 23. Side plate; 24. Circular guide rod; 3. Bearing component; 31. Connecting plate; 32. Mounting plate; 33. Limiting rod; 34. Guide wheel; 35. Placement platform; 36. Side plate; 37. Stop bar; 38. Pressure plate; 39. Top wheel; 310. Downward pressing screw; 311. Locking nut; 312. Pressing block; 4. Arch frame; 5. Upper plate; 6. Mounting seat; 7. Pushing cylinder; 8. Unloading conveyor platform; 9. Double-headed cutting device; 10. Double-headed grinding device. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3 This embodiment of a brick cutting and grinding device for building construction includes an operating table 1. A conveying mechanism 2 is installed on the operating table 1. Multiple bearing components 3 are installed at the conveying end of the conveying mechanism 2. The bearing components are used to place the bricks to be processed. The conveying mechanism is responsible for driving the bearing components to move along the processing flow. A double-headed cutting device 9 and a double-headed grinding device 10 are also installed on the operating table 1 in sequence on the left and right sides of the conveying mechanism 2. The double-headed cutting device 9 is used to cut the bricks efficiently and accurately, and the double-headed grinding device 10 is used to grind the surface of the cut bricks evenly. Two sets of arch frames 4 are fixed on the operating table 1 and mounted above the conveying mechanism. An upper plate 5 located above the conveying mechanism 2 is fixed between the inner sides of the arch frames 4. Both ends of the upper plate 5 are curved upwards with an arc-shaped transition slope. The upper plate 5 cooperates with the bearing components 3 to realize the automatic pressing of the bricks.

[0018] like Figure 3As shown in the direction, the bearing assembly 3 includes a bearing base installed on the moving end of the conveying mechanism. A placement platform 35 and a side plate 36 are fixed on the bearing base. The platform 35 has an L-shaped surface, with one protruding end opposite to the side plate 36. The L-shaped structure allows for initial positioning of the bricks, limiting their forward, backward, left, and right displacement. An opening is provided in the center of the side plate 36, and protruding plates are formed on both sides of the opening on the front of the side plate 36. A stop bar 37 is fixed at the top between the protruding plates. A pressure plate 38 is torsionally hinged to the center of the protruding plates below the stop bar 37. The other end of the pressure plate 38 extends above the placement platform 35. Torque causes the pressure plate to be lifted to a certain position, thus the stop bar limits the pressure plate. The pressure plate 38 is Y-shaped, and the torsion hinge gives it a complex... The pressure plate 38 has a central protruding end equipped with a top wheel 39. The top wheel moves together with the pressure plate. At the limit position of the pressure plate, the top wheel is at the height of the upper plate slope. When the top wheel approaches the upper plate, it is first guided downward by the slope of the upper plate until it reaches the bottom of the upper plate 5, thereby driving the pressure plate to press down. When the conveying mechanism drives the carrier component 3 carrying the workpiece to be processed to move closer to the upper plate 5, the slope of the upper plate guides the top wheel to the bottom of the upper plate. The top wheel 39 rolls along the lower surface of the upper plate 5, driving the pressure plate 38 to rotate around the hinge point. The head end of the pressure plate 38 is equipped with a clamping block 312. The clamping block 312 is made of rubber to prevent damage to the brick. When the pressure plate 38 rotates, the clamping block 312 moves downward and clamps the brick to ensure that the brick does not loosen during the cutting and grinding process.

[0019] To accommodate bricks of different thicknesses, a pressing screw 310 is threaded through the head end of the pressure plate 38. The bottom end of the pressing screw 310 is fixedly connected to the top of the clamping block 312. The initial height of the clamping block 312 can be adjusted by rotating the pressing screw 310. Two sets of locking nuts 311 are threaded on the outer side of the pressing screw 310. After adjustment, tightening the two sets of locking nuts 311 can lock the position of the pressing screw 310 and prevent the clamping block 312 from shifting during the cutting and grinding process.

[0020] like Figure 2-3 The conveying mechanism 2 includes a conveying frame 21 fixed inside the operating table 1. A single-chain conveying device 22 is installed inside the conveying frame 21, which serves as a power source to drive the bearing assembly 3 to move cyclically. Side plates 23 distributed on the front and rear sides of the single-chain conveying device 22 are fixed inside the conveying frame 21. A ring guide rod 24 is fixed on the side plate 23. The ring guide rod 24 slides with the bearing base to ensure that the bearing assembly 3 is conveyed along a fixed trajectory. The single-chain conveying device 22 is located inside the ring guide rods. Multiple sets of connecting plates 31 are installed on the chain of the single-chain conveying device 22. The connecting plates 31 are hinged to the corresponding bearing base, so that the bearing assembly 3 can be conveyed cyclically as the chain bends.

[0021] The bearing base includes a mounting plate 32 hinged to the connecting plate 31. A pair of guide wheels 34 that slide with the annular guide rod 24 are installed on both the left and right sides of the mounting plate 32. The guide wheels 34 convert sliding friction into rolling friction, reduce the wear of the bearing component 3 and the annular guide rod 24, improve the conveying stability, and play a supporting role in conjunction with the side plate.

[0022] To further limit the offset of the load-bearing component 3, two sets of staggered and oppositely distributed limiting rods 33 are fixed to the bottom of the mounting plate 32. The limiting rods 33 are L-shaped, and their vertical side is attached to the corresponding side plate 23. Under the action of the limiting rods, the left and right offset of the load-bearing component 3 is limited, thereby improving the stability of the conveying.

[0023] like Figure 1 The operating table 1 is also fixed with a mounting base 6, a feeding conveyor 8, and a push cylinder 7. The mounting base 6 and the feeding conveyor 8 are located on the left and right sides of the tail end of the conveying mechanism 2 and away from the lower part of the upper plate 5. The mounting base 6 and the feeding conveyor 8 are distributed opposite each other. The push cylinder 7 is installed on the mounting base 6. When the brick is cut and ground, the bearing component moves between the push cylinder and the feeding conveyor, and the top wheel is also separated from the upper plate. Therefore, the pressure plate can be lifted by the torsion hinge to release the pressure on the brick. The push cylinder 7 extends and pushes the brick on the bearing component 3 to the feeding conveyor 8 to realize automated feeding and improve the continuity of the processing flow.

[0024] The working principle of the above embodiments is as follows:

[0025] Before starting the equipment, the clamping mechanism needs to be adjusted according to the thickness of the bricks to be processed. The operator rotates the lower screw 310 at the head of the pressure plate 38 to change the initial height of the rubber clamping block 312 through thread transmission, ensuring that the bricks can be fixed while avoiding damage during subsequent clamping. After adjustment, tighten the two sets of locking nuts 311 on the outside of the lower screw 310 to lock the screw position and prevent the clamping block from shifting due to vibration during processing. When loading, the operator places the bricks to be processed on the L-shaped placement platform 35 of the bearing component 3, so that the bricks are in contact with the protruding end of the placement platform. The protruding end of the placement platform 35 is opposite to the side plate 36. The L-shaped structure can directly perform preliminary positioning of the bricks and limit the bricks' displacement in the front-back and left-right directions. At the same time, the side plate The pressure plate 38 between the convex plates 36 is lifted upwards under the action of torsional hinge and is limited to a specific height by the stop bar 37, which does not obstruct the placement of bricks and ensures smooth feeding. After feeding is completed, the conveying mechanism 2 is started. Its core power is provided by the single chain conveying device 22 fixed on the conveying frame 21 inside the operating table 1. The chain of the single chain conveying device 22 drives the bearing component 3, which is hinged to it through the connecting plate 31, to move cyclically, realizing the conveying of bricks along the processing flow. In order to ensure the stability of the conveying trajectory of the bearing component 3, a double guide limiting structure is set on the inner side of the conveying frame 21. The annular guide rod 24 is fixed on the side plates 23 on the front and rear sides of the conveying frame 21. The guide wheels 34 on the left and right sides of the mounting plate 32 of the bearing component 3 slide with the annular guide rod 24, which transforms the traditional sliding friction into The friction is transformed into rolling friction, which reduces component wear and improves conveying stability. The two sets of L-shaped limiting rods 33 at the bottom of the mounting plate 32 are staggered and opposite to each other. Their vertical sides are closely attached to the side plate 23, which can further limit the left and right displacement of the bearing component 3 during the conveying process and ensure that the bricks are always directly below the processing station. When the conveying mechanism 2 moves the bearing component 3 carrying the bricks to the bottom of the arch frame 4, the two ends of the upper plate 5 on the inner side of the arch frame 4 have an arc transition slope. The top wheel 39 in the middle of the pressure plate 38 of the bearing component 3 first contacts the arc slope of the upper plate 5. Under the action of the conveying force, it slides down the slope naturally, guiding the top wheel 39 into the bottom of the upper plate 5. As the bearing component 3 continues to move, the top wheel 39 rolls along the lower surface of the upper plate 5, causing the pressure plate 38 to rotate around the torsional hinge point. The clamping block 312 at the head of the pressure plate 38 moves downward synchronously until it is in close contact with the surface of the brick, realizing automatic clamping of the brick. Throughout the process of the brick passing through the cutting and grinding station, the top roller 39 is always in contact with the lower surface of the upper plate 5. The restoring force of the torsional hinge, together with the limiting effect of the upper plate 5, keeps the clamping block 312 under stable pressure, ensuring that the brick does not loosen or shift during processing. After the brick is stably clamped, the bearing component 3 passes through the two sets of core processing devices on the operating table 1 in sequence with the conveying mechanism 2. It first reaches the double-headed cutting device 9 at the cutting station of the conveying mechanism 2 to complete the cutting of both ends of the brick. During the cutting process, the convex edge of the placement table abuts against the brick, which can perform efficient and precise cutting of the brick, reducing the risk of brick breakage. After cutting is completed,The bearing assembly 3 continues to move to the double-head grinding device 10 on the other side of the conveying mechanism 2. This device uses two sets of grinding heads to evenly grind the cut ends of the bricks, removing burrs and sharp edges left from the cutting, so that the surface flatness of the bricks meets the processing standards. The entire process requires no manual intervention. After the bricks have been cut and ground, the conveying mechanism 2 transports the bearing assembly 3 to the unloading area at the tail end of the operating table 1. The unloading area is away from the bottom of the upper plate 5. The top wheel 39 separates from the upper plate 5, and the pressure plate 38 automatically lifts upward under the restoring force of the torsion hinge. The clamping block 312 and The brick surface detaches, releasing the brick from its fixation. At this point, the supporting component 3 is positioned precisely between the mounting base 6 and the unloading conveyor table 8. The push cylinder 7 on the mounting base 6 activates and extends its piston rod, pushing the processed bricks placed on the platform 35 of the supporting component 3 towards the unloading conveyor table 8. After falling into the unloading conveyor table 8, the bricks are transported by this conveyor table to the subsequent sorting and stacking stages. After unloading is completed, the supporting component 3 continues to circulate under the drive of the single-chain conveyor device 22, returning to the initial loading position to await the next round of brick loading, thus realizing continuous and automated operation of the equipment.

[0026] The entire workflow is now complete, and anything not described in detail in this specification is existing technology known to those skilled in the art.

[0027] It should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A brick cutting and grinding device for building construction, characterized in that: It includes an operating table (1), on which a conveying mechanism (2) is installed, and a double-headed cutting device (9) and a double-headed grinding device (10) are sequentially installed on both sides of the conveying mechanism (2), and multiple arch frames (4) are fixed. An upper plate (5) located above the conveying mechanism (2) is fixed between the inner sides of the arch frames (4). Multiple load-bearing components (3) are installed at the conveying end of the conveying mechanism (2). The support assembly (3) includes a support base, on which a placement platform (35) and a side plate (36) are fixed. The surface of the placement platform (35) is L-shaped, and one of its protruding ends is opposite to the side plate (36). An opening is provided in the middle of the side plate (36), and protruding plates are formed on the outer side of the side plate (36) on both sides of the opening. A stop bar (37) is fixed between the protruding plates, and a pressure plate (38) is torsionally hinged on the inner side. The pressure plate (38) is Y-shaped, with a top wheel (39) installed on one protruding end that can be attached to the upper plate (5), and a clamping block (312) installed on the other protruding end.

2. The brick cutting and grinding device for building construction according to claim 1, characterized in that: One of the protruding ends of the pressure plate (38) is threadedly connected to a pressing screw (310). The bottom end of the pressing screw (310) is fixed to the top of the pressing block (312). Two sets of locking nuts (311) are threadedly connected to the outer side of the pressing screw (310).

3. The brick cutting and grinding device for building construction according to claim 1, characterized in that: The conveying mechanism (2) includes a conveying frame (21), a single chain conveying device (22) is installed on the inner side of the conveying frame (21), and side plates (23) are fixed on the inner side and distributed on both sides of the single chain conveying device (22). A ring guide rod (24) is fixed on the side plate (23), and the ring guide rod (24) slides with the bearing base. Multiple sets of connecting plates (31) are installed on the chain of the single chain conveying device (22), and the connecting plates (31) are hinged to the corresponding bearing base.

4. The brick cutting and grinding device for building construction according to claim 3, characterized in that: The support base includes a mounting plate (32) hinged to the connecting plate (31), and multiple guide wheels (34) that slide in cooperation with the annular guide rod (24) are installed on both sides of the mounting plate (32).

5. A brick cutting and grinding device for building construction according to claim 4, characterized in that: The bottom of the mounting plate (32) is fixed with two sets of staggered and oppositely distributed limiting rods (33). The limiting rods (33) are L-shaped, and the vertical side is attached to the side plate (23).

6. The brick cutting and grinding device for building construction according to claim 1, characterized in that: The operating table (1) has a mounting seat (6) and a feeding conveyor (8) fixed on the table surface, which are located on both sides of the tail end of the conveying mechanism (2) and away from the upper plate (5). The mounting seat (6) and the feeding conveyor (8) are distributed opposite to each other, and a push cylinder (7) is installed on the mounting seat (6).

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