Concrete block cutting machine
By introducing alarm and cleaning mechanisms into the concrete block cutting machine, the problems of cable tension and debris were solved, resulting in higher quality block cutting and equipment maintenance.
Patent Information
- Application Number
- CN202511402418.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2025-12-12
AI Technical Summary
In existing concrete block cutting machines, the steel cable is easily stretched when only one side is stressed during the cutting process, resulting in non-compliant dimensions. Furthermore, the debris attached to the surface of the steel cable affects the cutting quality.
An alarm mechanism drives the steel cable to rotate, and a second mounting plate enables multi-position cutting of the steel cable. Combined with springs and buzzers, the steel cable status is monitored to ensure that the steel cable is always taut, and a cleaning mechanism is provided to remove debris.
This effectively prevents the steel cable from stretching, ensures that the block size is up to standard, improves the cutting quality, and allows for timely replacement of damaged steel cables, reducing equipment failures and extending equipment life.
Smart Images

Figure CN121105191A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building block manufacturing, and more specifically, to a concrete block cutting machine. Background Technology
[0002] Concrete is a general term for engineering composite materials that bind aggregates together with cementing materials. The term "concrete" usually refers to cement concrete, also known as ordinary concrete, which uses cement as the cementing material, sand and gravel as aggregates, and water in a certain proportion, and is obtained through mixing. Foamed concrete is a porous material made by mechanically preparing a foaming agent solution on the basis of ordinary concrete, then adding the foam to a slurry containing siliceous materials, calcareous materials, water, and various admixtures, and then mixing, pouring, molding, and curing. Because foamed concrete contains a large number of closed pores, it has physical properties such as lightweight, good thermal insulation, good fire resistance, and good sound insulation. Foamed concrete is often prepared into blocks for easy construction. The most common method for preparing foamed concrete blocks is to use a template to form a rectangle, and then use horizontally and vertically arranged steel plates in the middle of the template to evenly divide the interior of the template into several small rectangular spaces. Then, the mixed foamed concrete is poured into the interior of the template to fill the spaces. After curing for a period of time, the steel plates are removed to obtain several rectangular blocks. These concrete blocks are usually cut using a block cutting machine.
[0003] Chinese patent CN109227908A discloses a foamed concrete block cutting machine. The alternating switching of the upper and lower limit wheel axles overcomes the gravitational acceleration of the vertical cutting mechanism itself, thus preventing impact and noise. At the same time, since the cutting frame moves up and down in a linear motion corresponding to the number of convex parts of the concave cam in one revolution, the cutting speed is at least three times that of the rotation speed. Therefore, the cutting speed can be increased by at least three times, and noise and equipment damage caused by impact due to gravitational acceleration can be reduced. This can greatly improve production efficiency, solve noise problems, extend equipment service life, and reduce equipment maintenance costs.
[0004] Although the aforementioned patent has solved the problems of impact and noise, when cutting blocks, the steel cable is only stressed at the bottom. The steel cable is prone to stretching when stressed for a long time, which means that the steel cable cannot be kept taut. In this state, the steel cable is prone to deviation when cutting blocks, resulting in unqualified block cutting specifications and a decrease in the pass rate of blocks. Summary of the Invention
[0005] To address the problems existing in the prior art, the present invention aims to provide a concrete block cutting machine. The machine rotates along with a steel cable via an alarm mechanism, which in turn moves a second mounting plate along with the cable. The steel cable is then used to cut the blocks. Because the alarm mechanism rotates the cable, different positions of the cable cut the blocks, effectively preventing the cable from stretching due to prolonged stress caused by only cutting from one side. This avoids the cable becoming unstretched and cutting blocks with an untaut cable, resulting in substandard block dimensions. Furthermore, the rotation of the cable effectively scrapes block debris adhering to its surface onto the surface of subsequent blocks.
[0006] To solve the above problems, the present invention adopts the following technical solution.
[0007] A concrete block cutting machine includes a frame, with a first driving device movably connected to the middle of both sides of the frame, and a second mounting plate fixedly connected to the opposite surfaces of the two first driving devices. A rotating mechanism is provided on the side of the second mounting plate away from the first driving device.
[0008] The rotating mechanism includes a gear rotatably connected to the surface of the second mounting plate. Horizontal plates are fixedly connected to both sides of the frame. The interior of each horizontal plate has toothed grooves matching the gear. A pulley is rotatably connected to the top of the second mounting plate near the gear. A belt is fitted between the pulley and the gear's shaft. Multiple mounting grooves are provided between the pulley and the gear on the side of the second mounting plate. A mounting cylinder is rotatably connected inside each mounting groove. An alarm mechanism is located on the side of the mounting cylinder away from the second mounting plate. A steel cable is fixedly connected between two opposing alarm mechanisms.
[0009] Furthermore, the alarm mechanism includes a cylinder fixedly connected to the mounting cylinder, a mounting cover fixedly connected to the end of the cylinder away from the mounting cylinder, a steel cable passing through the mounting cover and extending into the interior of the cylinder, a first disc slidably connected inside the cylinder, a second disc rotatably connected to the side of the first disc away from the mounting cover, and the steel cable passing through the first disc and the second disc and being fixed to the first disc and the second disc.
[0010] Furthermore, a first spring is welded between the first disc and the mounting cover, and the first spring is in a taut state when the first disc does not move.
[0011] Furthermore, a first rectangular through slot is provided in the middle of the first disk, and a second arc-shaped block is provided inside the second disk at the position corresponding to the first rectangular through slot. The bottom of the second disk near the first disk extends towards the first disk to form the second arc-shaped block.
[0012] Furthermore, an arc-shaped through groove is provided inside the first disk corresponding to the rotation trajectory of the second arc-shaped block. The side of the second disk closest to the first disk and the position opposite to the center of the second disk extend toward the first disk to form a first arc-shaped block. An arc-shaped groove is provided inside the first disk corresponding to the rotation trajectory of the first arc-shaped block.
[0013] Furthermore, a second movable groove is provided at the top of the inner end of the cylinder, and multiple limiting plates are rotatably connected inside the second movable groove. The limiting plates rotate clockwise. A first movable groove is provided on the inner side of the cylinder, and the bottom of the first movable groove is connected to the bottom of the grooves on both sides of the second movable groove.
[0014] Furthermore, a second driving device is provided on the top of both sides of the frame, and a first mounting plate is fixedly connected to the opposite face of the two second driving devices. A brush plate is fixedly connected to the front face of the opposite face of the first mounting plate, and a vertical cutting steel cable is provided on the opposite face of the two first mounting plates.
[0015] Furthermore, a cleaning mechanism is provided on the surface of the vertically cutting steel cable. The cleaning mechanism includes a drive disk fixedly connected to the vertically cutting steel cable. A pop-out block is slidably connected inside the drive disk. The cross-sectional shape of the pop-out block extending into the vertically cutting steel cable is triangular. A third spring is welded to the side of the pop-out block near the drive disk.
[0016] Furthermore, a third mounting plate is connected at the top between the two second mounting plates. A main rod is fixedly connected to the top of the third mounting plate. A first slave rod is rotatably connected to the left side of the main rod, and a second slave rod is rotatably connected to the right side of the main rod. The first slave rod, the second slave rod, and the main rod are arranged at an angle.
[0017] Furthermore, annular disks are fixedly connected to both sides of the drive disk, and cylinders arranged in a circular array are fixedly connected inside the annular disks. The cylinders are in contact with the steel wires of the vertically cutting steel cable. Second protrusions arranged in a circular array are fixedly connected to the surface of the drive disk, and first protrusions are fixedly connected to the surfaces of the main rod, the first slave rod, and the second slave rod.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0019] 1. This solution allows the alarm mechanism to rotate, causing the steel cable to rotate as well. The second mounting plate then moves along with the steel cable, placing the block inside the frame. The second mounting plate then cuts the block using the steel cable. Because the alarm mechanism rotates the steel cable, different positions of the cable cut the block, effectively preventing the cable from stretching due to prolonged stress caused by only cutting from one side. This avoids the problem of the cable being taut and cutting the block without proper slack, resulting in substandard block dimensions. Furthermore, the rotation of the cable effectively scrapes block debris adhering to its surface onto subsequent blocks, preventing deformation of the cable due to the dried debris and subsequent block attachments. This prevents the cable from being taut and thus cutting the block without proper slack, which can easily lead to substandard block dimensions. The rotating cable also reduces edge warping during cutting, resulting in better block cutting.
[0020] 2. This solution fixes the mounting cylinder in the mounting groove. Since there are multiple mounting grooves, it is convenient to install the alarm mechanism according to the size of the block, making the device suitable for cutting blocks of different sizes, thus broadening its application range. The first arc-shaped block rotates in the arc-shaped groove, making the rotation of the second disc more stable. The first arc-shaped block compresses the second spring, causing the second spring to change from its original naturally extended state to a taut state. When the annular side of the end of the steel cable passes through the first and second discs, the second disc is released, and the second rectangular through groove is staggered with the first rectangular through groove, thus fixing the steel cable and making the fixing of the steel cable more convenient.
[0021] 3. This solution uses the first and second discs to pull the steel cable, keeping it constantly taut. When the cable stretches, it moves away from the mounting cover along with the second and first discs under the action of the first spring. Even after stretching, the cable remains taut, resulting in better block cutting. A buzzer is fixedly connected to the inside of the cylinder away from the mounting cover. When the cable stretches and moves with the second disc and buzzer, contact between the cable and the buzzer button indicates that the cable needs to be replaced. This allows workers to easily identify which cable needs replacing, effectively preventing cable breakage during block cutting, which would affect work efficiency. Furthermore, a broken cable in a taut state could injure nearby workers. Requiring replacement of overstretched cables effectively prevents breakage and improves the device's performance.
[0022] 4. This design uses a clockwise rotation of the limiting plate to effectively prevent the second disc from moving towards the mounting cover, keeping the second disc and steel cable taut at all times. This improves the cutting effect of the steel cable on the blocks. By rotating the second disc, the second rectangular slot connects with the first rectangular slot, allowing the steel cable to be removed. Simultaneously, a new steel cable can be threaded through the first and second discs. Pulling the first and second discs back to their original positions causes the second disc to return to its original position under the action of the second spring. All components inside the cylinder then return to their original positions, facilitating cable replacement and enabling the device to be reused.
[0023] 5. In this design, when the second mounting plate moves along with the third mounting plate, the third mounting plate can move along with the main rod, the first slave rod, and the second slave rod. During movement, the first slave rod first contacts the drive disc. With the first slave rod tilted, it presses against the drive disc, causing the drive disc to disengage from the vertically cutting steel cable. As the third mounting plate moves, the main rod on the surface of the third mounting plate presses against the drive disc. Finally, the drive disc reaches the position of the second slave rod, pressing against it, causing the second slave rod to rotate. At this point, the drive... When the disc reaches the other side of the vertically cutting steel cable, the moving annular disc, carrying the cylinder, cleans the surface of the vertically cutting steel cable, effectively preventing block residue from adhering to the surface after the vertically cutting steel cable cuts the blocks. This results in a better cleaning effect on the vertically cutting steel cable. When the main rod, the first slave rod, and the second slave rod squeeze the drive disc, the first protrusion squeezes the second protrusion, causing the drive disc to rotate due to the pressure on the second protrusion. This makes it easier for the drive disc to rotate with the annular disc. The rotating annular disc carries the cylinder, which rotates and cleans the steel wires of the vertically cutting steel cable, resulting in a better cleaning effect on the vertically cutting steel cable. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the cutting machine of the present invention;
[0025] Figure 2 This is a side sectional view of the cutting machine of the present invention;
[0026] Figure 3 This is a top view of the cutting machine of the present invention;
[0027] Figure 4 This is a schematic diagram of the rotating mechanism of the present invention;
[0028] Figure 5 This is a schematic diagram of the structure of the annular disk of the present invention;
[0029] Figure 6 This is a schematic diagram of the drive disk of the present invention;
[0030] Figure 7 This is a schematic diagram of the alarm mechanism of the present invention;
[0031] Figure 8 This is a schematic diagram of the structure of the first disk and the second disk of the present invention;
[0032] Figure 9 This is a rear view of the first and second disks of the present invention;
[0033] Figure 10 This is a schematic diagram of the main rod of the present invention.
[0034] Explanation of the labels in the diagram:
[0035] 1. Frame; 11. First drive unit; 12. Second drive unit; 13. First mounting plate; 14. Horizontal plate; 141. Toothed groove; 15. Second mounting plate; 16. Steel cable; 17. Third mounting plate; 18. Vertical cutting steel cable; 2. Alarm mechanism; 21. Cylinder; 211. First moving groove; 212. Second moving groove; 22. Mounting cover; 23. First spring; 24. First disc; 241. Second spring; 242. Arc-shaped groove; 243. First rectangular through groove; 244. Arc-shaped through groove; 25. Second disc ; 251, First arc-shaped block; 252, Second rectangular through slot; 253, Second arc-shaped block; 26, Buzzer; 27, Limiting plate; 3, Rotating mechanism; 31, Gear; 32, Belt; 33, Pulley; 34, Mounting slot; 35, Mounting cylinder; 4, Cleaning mechanism; 41, Main rod; 411, First driven rod; 412, Second driven rod; 413, First protrusion; 42, Drive disc; 421, Second protrusion; 422, Third spring; 423, Pop-out block; 43, Annular disc; 431, Cylinder; 5, Brush plate. Detailed Implementation
[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0037] Please see Figures 1 to 10A concrete block cutting machine includes a frame 1. First driving devices 11 are movably connected to the middle of both sides of the frame 1. Second mounting plates 15 are fixedly connected to the opposite surfaces of the two first driving devices 11. The first driving devices 11 drive the second mounting plates 15 to move within the frame 1. The movement of the first driving devices 11 is prior art and will not be described further here. This facilitates the movement of the second mounting plates 15 within the frame 1. A rotating mechanism 3 is provided on the side of the second mounting plate 15 away from the first driving devices 11. The rotating mechanism 3 includes a gear 31 rotatably connected to the surface of the second mounting plate 15. Horizontal plates 14 are fixedly connected to both sides of the frame 1. The second mounting plates 15 slide on the top of the horizontal plates 14. The interior of the horizontal plates 14 has openings... The gear 31 has a toothed groove 141 that matches its teeth. The teeth of the gear 31 mesh with the toothed groove 141, allowing the second mounting plate 15 to rotate under the action of the toothed groove 141 when the gear 31 moves, thus facilitating the rotation of the gear 31. A pulley 33 is rotatably connected to the top of the second mounting plate 15 near the gear 31. A belt 32 is fitted between the pulley 33 and the shaft of the gear 31. The rotation of the gear 31 drives the belt 32 fitted on the surface of the gear 31 shaft to rotate, further facilitating the rotation of the belt 32. Multiple mounting grooves 34 are provided on the side of the second mounting plate 15 between the pulley 33 and the gear 31. A mounting cylinder 35 is rotatably connected inside the mounting groove 34. A mounting cylinder 35 is provided on the side of the mounting cylinder 35 away from the second mounting plate 15. The alarm mechanism 2 is installed by fixing the mounting cylinder 35 into the mounting groove 34. Since there are multiple mounting grooves 34, it is convenient to install the alarm mechanism 2 according to the size of the block, making the device suitable for cutting blocks of different sizes, thus broadening its applicability. The belt 32 rotates while simultaneously rotating the mounting cylinder 35, which in turn rotates the alarm mechanism 2. A steel cable 16 is fixedly connected between two opposing alarm mechanisms 2. The rotation of the alarm mechanism 2 rotates the steel cable 16, allowing the second mounting plate 15 to move along with the steel cable 16. The block is placed inside the frame 1, and the second mounting plate 15, along with the steel cable 16, cuts the block. Because the alarm mechanism 2 rotates with the steel cable 16, the steel cable 16 moves to different positions. For block cutting, this effectively prevents the steel cable 16 from being stretched due to prolonged stress on only one side, which would result in an untaut cable cutting the block and causing it to be dimensionally inadequate. When the steel cable 16 rotates, it effectively scrapes block debris adhering to its surface onto subsequent blocks, preventing deformation of the cable 16 due to itself and the adhering blocks after drying. This also prevents the cable 16 from being untaut, which would easily lead to dimensional inadequacies when cutting blocks. Furthermore, the rotating steel cable 16 results in less edge warping of the blocks, leading to better cutting results.
[0038] like Figures 1 to 10As shown, the alarm mechanism 2 includes a cylinder 21 fixedly connected to a mounting cylinder 35. A mounting cover 22 is fixedly connected to one end of the cylinder 21 away from the mounting cylinder 35. A steel cable 16 passes through the mounting cover 22 and extends into the interior of the cylinder 21. A first disc 24 is slidably connected inside the cylinder 21. A second disc 25 is rotatably connected to the side of the first disc 24 away from the mounting cover 22. The steel cable 16 passes through both the first disc 24 and the second disc 25 and remains fixed to them. When the steel cable 16 deforms, it can move within the cylinder 21 along with the first disc 24 and the second disc 25. A first spring 23 is welded between the first disc 24 and the mounting cover 22. The first spring 23 does not move from the first disc 24. The first disc 24 and the second disc 25 are in a taut state, facilitating the pulling of the steel cable 16 and keeping it taut. When the steel cable 16 is stretched, it moves away from the mounting cover 22 along with the second disc 25 and the first disc 24 under the action of the first spring 23. Even after stretching, the steel cable 16 remains taut, resulting in better block cutting. A buzzer 26 is fixedly connected to the side of the cylinder 21 away from the mounting cover 22. When the steel cable 16 is stretched and moves along with the second disc 25 and the buzzer 26, contact between the steel cable 16 and the button on the buzzer 26 indicates that the steel cable 16 needs to be replaced, allowing staff to easily identify which steel cable 16 needs replacement. To effectively prevent the steel cable 16 from breaking during the block cutting process, thus affecting work efficiency and preventing injury to nearby workers from a broken cable 16 under taut conditions, the device effectively avoids breakage by reminding workers to replace overstretched cables 16, improving the device's performance. A first rectangular slot 243 is formed in the center of the first disc 24. A second arc-shaped block 253 is formed inside the second disc 25 corresponding to the position of the first rectangular slot 243. The second arc-shaped block 253 extends from the bottom of the second disc 25 near the first disc 24 towards the first disc 24. By rotating the second arc-shaped block 253, the second disc 25 rotates along the surface of the first disc 24, causing the second disc 25 to rotate. Rotation is more convenient. An arc-shaped groove 244 is provided inside the first disk 24 corresponding to the rotation trajectory of the second arc-shaped block 253. When the second arc-shaped block 253 moves within the arc-shaped groove 244, the second disk 25 rotates more easily. At this time, the first rectangular groove 243 and the second arc-shaped block 253 coincide, facilitating the passage of the annular end of the steel cable 16 through the first disk 24 and the second disk 25. The side of the second disk 25 closest to the first disk 24, opposite to the center of the second disk 25, extends towards the first disk 24 to form the first arc-shaped block 251. During rotation, the second disk 25 carries the first arc-shaped block 251 within the first disk 24. An arc-shaped groove 242 is provided inside the first disk 24 corresponding to the rotation trajectory of the first arc-shaped block 251.The rotation of the first arc-shaped block 251 within the arc-shaped groove 242 stabilizes the rotation of the second disc 25. A second spring 241 is welded inside the arc-shaped groove 242. During the rotation of the second disc 25, the first arc-shaped block 251 compresses the second spring 241, causing it to change from a naturally extended state to a taut state. Once the annular end of the steel cable 16 passes through the first disc 24 and the second disc 25, the second disc 25 is released, and the second rectangular through groove 252 is offset from the first rectangular through groove 243, thus securing the steel cable 16 and making its fixation more convenient.
[0039] like Figures 1 to 10 As shown, a second movable groove 212 is provided at the top of the inner end of the cylinder 21. Under the action of the first spring 23, the top extension of the second disc 25 moves inside the second movable groove 212. Multiple limiting plates 27 are rotatably connected inside the second movable groove 212. When the top of the second disc 25 moves in the second movable groove 212, the limiting plates 27 are squeezed by the second disc 25 and rotate, without affecting the movement of the second disc 25. The limiting plates 27 rotate clockwise, effectively preventing the second disc 25 from moving towards the mounting cover 22, keeping the second disc 25 and the steel cable 16 always taut. The steel cable 16 provides better cutting effect for the blocks. The inner side of the device has a first movable groove 211, which is connected to the bottom of the two sides of the second movable groove 212. When the second disc 25, carrying the steel cable 16, squeezes the buzzer 26, the second disc 25 is rotated to connect the second rectangular through groove 252 with the first rectangular through groove 243. At this time, the steel cable 16 can be taken out. When the steel cable 16 is taken out, a new steel cable 16 can be passed through the first disc 24 and the second disc 25. Then, the first disc 24 and the second disc 25 are pulled back to their original positions. At this time, the second disc 25 returns to its original position under the action of the second spring 241. At this time, all the components inside the cylinder 21 return to their original positions, which facilitates the replacement of the steel cable 16 and allows the device to be reused.
[0040] like Figures 1 to 10As shown, a second driving device 12 is provided on the top of both sides of the frame 1. A first mounting plate 13 is fixedly connected to the opposite face of the two second driving devices 12. The second driving devices 12 move the first mounting plates 13 downwards. The movement of the second driving devices 12 is existing technology and will not be described here. A brush plate 5 is fixedly connected to the front face of the opposite face of the first mounting plates 13. When the second mounting plate 15 cuts the block with the steel cable 16, the second driving device 12 moves the first mounting plate 13. At this time, the brush plate 5 and the steel cable 16 fixed on the surface of the second mounting plate 15 are on the same horizontal plane. The first mounting plate 13, with the brush plate 5, cleans the surface of the steel cable 16 fixed on the surface of the second mounting plate 15. The cleaning effect on the steel cable 16 is better, and the lateral movement is also better. The moving steel cable 16 provides better cleaning. Vertical cutting steel cables 18 are provided on the opposite surfaces of the two first mounting plates 13. A cleaning mechanism 4 is provided on the surface of the vertical cutting steel cable 18. The cleaning mechanism 4 includes a drive disc 42 fixedly connected to the vertical cutting steel cable 18. A pop-out block 423 is slidably connected inside the drive disc 42. The pop-out block 423 engages with the interior of the vertical cutting steel cable 18, thus fixing the vertical cutting steel cable 18 to the drive disc 42 and making the fixation between the drive disc 42 and the vertical cutting steel cable 18 more convenient. The cross-sectional shape of the pop-out block 423 extending into the vertical cutting steel cable 18 is triangular, facilitating the detachment of the drive disc 42 from the vertical cutting steel cable 18 after compression. A third spring 422 is welded to one side of the drive disc 42. The third spring 422 compresses the ejector block 423, ensuring that the ejector block 423 remains engaged inside the vertical cutting steel cable 18 when the drive disc 42 is not compressed. A third mounting plate 17 is connected at the top between the two second mounting plates 15. A main rod 41 is fixedly connected to the top of the third mounting plate 17. A first slave rod 411 is rotatably connected to the left side of the main rod 41, and a second slave rod 412 is rotatably connected to the right side of the main rod 41. The first slave rod 411 and the second slave rod 412 can only rotate counterclockwise around the main rod 41. The first slave rod 411, the second slave rod 412, and the main rod 41 are arranged at an angle. When the second mounting plate 15 moves with the third mounting plate 17, the third mounting plate 17 can move the main rod 41 and the second slave rod 422 together. The first trailing rod 411 and the second trailing rod 412 move. During the movement, the first trailing rod 411 first contacts the drive disc 42. With the first trailing rod 411 tilted, it presses against the drive disc 42, causing the drive disc 42 to disengage from the vertical cutting cable 18. As the third mounting plate 17 moves, the main rod 41 on the surface of the third mounting plate 17 presses against the drive disc 42. Finally, the drive disc 42 reaches the position of the second trailing rod 412, which presses against it, causing the second trailing rod 412 to rotate. At this time, the drive disc 42 reaches the other side of the vertical cutting cable 18, and the ejector block 423, under the action of the third spring 422, gets stuck inside the vertical cutting cable 18.The snap-fit openings of the ejector block 423 within the vertical cutting cable 18 are arranged in a ring array, facilitating the insertion of the ejector block 423 into the interior of the vertical cutting cable 18. This re-fixes the drive disc 42 with the vertical cutting cable 18. Both sides of the drive disc 42 are fixedly connected to ring discs 43. As the drive disc 42 moves across the surface of the vertical cutting cable 18, it carries the ring discs 43. Inside the ring discs 43, cylindrical columns 431 arranged in a ring array are fixedly connected. These columns 431 contact the steel wires of the vertical cutting cable 18, facilitating the cleaning of the surface of the vertical cutting cable 18 by the moving ring discs 43 and carrying the columns 431. This effectively prevents block residue from adhering to the surface after the vertical cutting cable 18 cuts blocks, resulting in better cleaning of the vertical cutting cable 18. A second protrusion 421 arranged in a ring array is fixedly connected to the surface of the drive disc 42. The surfaces of the main rod 41, the first slave rod 411, and the second slave rod 412 are also fixedly connected... With the first protrusion 413 attached, when the main rod 41, the first slave rod 411, and the second slave rod 412 press against the drive disc 42, the first protrusion 413 presses against the second protrusion 421, causing the drive disc 42 to rotate under the pressure of the second protrusion 421. This makes it easier for the drive disc 42 to rotate with the annular disc 43. The rotating annular disc 43 carries the cylinder 431, which rotates and cleans the steel wire of the vertically cut steel cable 18, resulting in a better cleaning effect. Furthermore, when the second mounting plate 15 returns to its original position with the third mounting plate 17, the main rod 41, the first slave rod 411, and the second slave rod 412 press against the drive disc 42 again, causing the drive disc 42 and the annular disc 43 to move again on the surface of the vertically cut steel cable 18, cleaning the vertically cut steel cable 18. Simultaneously, the drive disc 42 returns to its original position, allowing the drive disc 42 and the annular disc 43 to repeatedly clean the subsequent cut blocks of the vertically cut steel cable 18, making the device more convenient to use.
[0041] The above are merely preferred embodiments of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concept, should be covered within the scope of protection of the present invention.
Claims
1. A concrete block cutting machine, comprising a frame (1), characterized in that: The frame (1) is movably connected to the middle of both sides of the frame (1), and the two first drive devices (11) are fixedly connected to the opposite sides of the two first drive devices (11) with a second mounting plate (15). A rotating mechanism (3) is provided on the side of the second mounting plate (15) away from the first drive device (11). The rotating mechanism (3) includes a gear (31) rotatably connected to the surface of the second mounting plate (15). Horizontal plates (14) are fixedly connected to both sides of the frame (1). The interior of the horizontal plate (14) is provided with tooth grooves (141) that match the gear (31). A pulley (33) is rotatably connected to the top of the second mounting plate (15) near the gear (31). A belt (32) is sleeved between the pulley (33) and the shaft of the gear (31). Multiple mounting grooves (34) are provided between the pulley (33) and the gear (31) on the side of the second mounting plate (15). A mounting cylinder (35) is rotatably connected inside the mounting groove (34). An alarm mechanism (2) is provided on the side of the mounting cylinder (35) away from the second mounting plate (15). A steel cable (16) is fixedly connected between two opposite alarm mechanisms (2).
2. The concrete block cutting machine according to claim 1, characterized in that: The alarm mechanism (2) includes a cylinder (21) fixedly connected to the mounting cylinder (35). A mounting cover (22) is fixedly connected to one end of the cylinder (21) away from the mounting cylinder (35). A steel cable (16) passes through the mounting cover (22) and extends into the interior of the cylinder (21). A first disc (24) is slidably connected inside the cylinder (21). A second disc (25) is rotatably connected to the side of the first disc (24) away from the mounting cover (22). The steel cable (16) passes through the first disc (24) and the second disc (25) and remains fixed to the first disc (24) and the second disc (25).
3. A concrete block cutting machine according to claim 2, characterized in that: A first spring (23) is welded between the first disk (24) and the mounting cover (22), and the first spring (23) is in a taut state when the first disk (24) does not move.
4. A concrete block cutting machine according to claim 3, characterized in that: The first disk (24) has a first rectangular through groove (243) in the middle, and the second disk (25) has a second arc block (253) in the interior corresponding to the position of the first rectangular through groove (243). The bottom of the second disk (25) near the first disk (24) extends towards the first disk (24) to form the second arc block (253).
5. A concrete block cutting machine according to claim 4, characterized in that: An arc-shaped through groove (244) is provided inside the first disk (24) corresponding to the rotation trajectory of the second arc block (253). The side of the second disk (25) closest to the first disk (24) and opposite to the center of the second disk (25) extends toward the first disk (24) to form the first arc block (251). An arc-shaped groove (242) is provided inside the first disk (24) corresponding to the rotation trajectory of the first arc block (251).
6. A concrete block cutting machine according to claim 5, characterized in that: The inner top of the cylinder (21) is provided with a second moving groove (212), and a plurality of limiting plates (27) are rotatably connected inside the second moving groove (212). The limiting plates (27) rotate clockwise. The inner side of the cylinder (21) is provided with a first moving groove (211), and the bottom of the grooves on both sides of the first moving groove (211) are connected to the bottom of the grooves on both sides of the second moving groove (212).
7. A concrete block cutting machine according to claim 6, characterized in that: The frame (1) is provided with a second driving device (12) on both sides of the top. The two second driving devices (12) are fixedly connected to a first mounting plate (13) on their opposite sides. The two first mounting plates (13) are fixedly connected to a brush plate (5) on their opposite front sides. The two first mounting plates (13) are provided with a vertical cutting steel cable (18) on their opposite sides.
8. A concrete block cutting machine according to claim 7, characterized in that: The surface of the vertical cutting steel cable (18) is provided with a cleaning mechanism (4). The cleaning mechanism (4) includes a drive disk (42) fixedly connected to the vertical cutting steel cable (18). A pop-out block (423) is slidably connected inside the drive disk (42). The pop-out block (423) has a triangular cross-sectional shape in the part of the vertical cutting steel cable (18) that extends into it. A third spring (422) is welded to the side of the pop-out block (423) near the drive disk (42).
9. A concrete block cutting machine according to claim 8, characterized in that: A third mounting plate (17) is connected at the top between the two second mounting plates (15). A main rod (41) is fixedly connected to the top of the third mounting plate (17). A first slave rod (411) is rotatably connected to the left side of the main rod (41), and a second slave rod (412) is rotatably connected to the right side of the main rod (41). The first slave rod (411), the second slave rod (412), and the main rod (41) are arranged at an angle.
10. A concrete block cutting machine according to claim 9, characterized in that: Both sides of the drive disk (42) are fixedly connected to annular disks (43). Inside the annular disks (43), cylinders (431) arranged in a ring array are fixedly connected. The cylinders (431) are in contact with the steel wires of the vertical cutting steel cable (18). The surface of the drive disk (42) is fixedly connected to second protrusions (421) arranged in a ring array. The surfaces of the main rod (41), the first slave rod (411), and the second slave rod (412) are all fixedly connected to first protrusions (413).
Citation Information
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