Concrete block cutting device

Abstract

The utility model belongs to the technical field of concrete block cutting, and particularly relates to a concrete block cutting device which comprises a cutting table, a positioning disc and a limiting disc, the bottom of the positioning disc and the bottom of the limiting disc are both fixedly connected with a plurality of sliding blocks, a plurality of sliding grooves are formed in one side of the cutting table, the inner wall of each sliding groove is rotationally connected with a threaded rod, and the threaded rods are connected with the positioning disc and the limiting disc. A driving motor is fixedly connected to one side of the bottom of the cutting table, a cutting blade is fixedly connected to one end of an output shaft of the driving motor, and the outer wall of the cutting blade rotates on the inner wall of the cutting table through the driving motor. The two push plates are attached to one side of a concrete block, so that the concrete block is fixed to the tops of the positioning disc and the limiting disc, the concrete block can be driven to move on the top of the cutting table through the positioning disc and the limiting disc, the adjustment work of the position of the block can be automatically completed, and the safety of equipment is improved; the practicability and the working efficiency of the cutting device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete block cutting, in particular to a concrete block cutting device. Background Art

[0002] Ordinary concrete is a kind of artificial stone material which is mixed and hardened by cement, coarse aggregate (crushed stone or pebbles), fine aggregate (sand), admixtures and water. Concrete blocks have the advantages of high strength, light weight, easy masonry, good wall flatness and high construction efficiency.

[0003] The concrete block cutting device consists of a cutting table, a cutting blade and a driving mechanism. When in use, the block to be cut is placed on the cutting table, and then the driving motor in the driving mechanism is started. The driving motor drives the cutting blade to rotate, and then the block is pushed toward the cutting blade to complete the cutting work of the block.

[0004] In the current existing technology, when using traditional concrete block cutting devices, most of them require workers to manually adjust the position of the blocks to cut the blocks, which not only affects the cutting effect of the blocks, but also has certain safety hazards, affecting the practicality and work efficiency of the cutting device.

[0005] Therefore, a concrete block cutting device is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, a concrete block cutting device is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a concrete block cutting device described in the utility model includes a cutting table, a positioning plate, and a limiting plate. The bottoms of the positioning plate and the limiting plate are fixedly connected with a plurality of sliders, and each two of the sliders are arranged in an array; a plurality of slide grooves are opened on one side of the cutting table, the inner wall of each slide groove is rotatably connected with a threaded rod, the outer wall of each threaded rod is threadedly connected to the inner wall of the slider, the positioning plate and the limiting plate slide on the top of the cutting table through the slider, and one side of the positioning plate and the limiting plate Two rectangular grooves are provided, and a transmission rod is rotatably connected to the inside of each rectangular groove. A push plate is threadedly connected to the outer wall of one end of each two transmission rods, and each push plate slides in the rectangular groove through the transmission rod; two small motors are fixedly connected to one side of the positioning plate and the limit plate, and the output shaft of each small motor is fixedly connected to one end of the transmission rod; a driving motor is fixedly connected to one side of the bottom of the cutting table, and a cutting blade is fixedly connected to one end of the output shaft of the driving motor, and the outer wall of the cutting blade rotates on the inner wall of the cutting table through the driving motor.

[0008] Preferably, two servo motors are fixedly connected to one end of the cutting table, one end of the output shaft of each servo motor is fixedly connected to a threaded rod, and the threaded rods are rotated inside the cutting table via the servo motor.

[0009] Preferably, a driven wheel is fixedly connected to the middle of the output shaft of one of the servo motors, the outer wall of the driven wheel is rotatably connected to a transmission belt, the other end of the transmission belt is rotatably connected to another driven wheel, and the inner wall of the other driven wheel is fixedly connected to one end of a threaded rod.

[0010] Preferably, a limiting groove is provided on one side of the positioning plate and the limiting plate, a pressure plate is sleeved inside each limiting groove, and protrusions are fixedly connected on both sides of one end of each pressure plate, and the outer wall of each protrusion is engaged with the inner wall of the limiting groove.

[0011] Preferably, one side of each pressing plate is fixedly connected with a telescopic rod, the bottom of each telescopic rod is respectively fixedly connected to one side of the positioning plate and the limiting plate, and each pressing plate slides inside the limiting groove via the telescopic rod.

[0012] Preferably, the outer wall of each telescopic rod is sleeved with a spring, the top of each spring is fixedly connected to the pressure plate, and the other end of each spring is respectively fixedly connected to one side of the positioning plate and the limiting plate.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a concrete block cutting device, which places the concrete block on the top of the positioning plate and the limiting plate, utilizes one side of two push plates to fit on one side of the concrete block, so that the concrete block is fixed on the top of the positioning plate and the limiting plate, utilizes the rotation of the threaded rod to drive the sliding block to slide inside the sliding groove, and then the positioning plate and the limiting plate can drive the concrete block to move on the top of the cutting table, so that the block contacts one side of the cutting blade. By adopting the above method, the adjustment work of the block position can be automatically completed, the safety of the equipment can be improved, the accidental injury of the staff at work can be reduced, and the practicality and work efficiency of the cutting device can be improved.

[0015] The utility model provides a concrete block cutting device. After the block is clamped by a push plate, the telescopic rod is controlled to contract and drive the pressing plate to fit with the top of the block, so that the block can be fixed on the top of the positioning plate and the limiting plate, so as to prevent the block from being broken or dislocated during the cutting process, thereby causing damage to the cutting piece. The engagement of the protrusion and the inside of the limiting groove can prevent the pressing plate from being dislocated during the movement, so that the pressing plate can be stably fitted with the block, and the elastic force of the spring can be used to increase the service life of the structure and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a plan view of the cutting table in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the positioning plate in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the limiting plate in the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the middle pressure plate of the utility model;

[0022] Legend:

[0023] 1. Cutting table; 2. Positioning plate; 21. Sliding block; 3. Sliding groove; 31. Threaded rod; 4. Cutting blade; 5. Driving motor; 6. Limiting plate; 7. Small motor; 8. Rectangular groove; 9. Transmission rod; 10. Push plate; 11. Pressing plate; 111. Bump; 12. Limiting groove; 13. Telescopic rod; 14. Spring; 15. Servo motor; 16. Driven wheel; 17. Transmission belt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5The utility model provides a concrete block cutting device, including a cutting table 1, a positioning plate 2, and a limiting plate 6. The bottoms of the positioning plate 2 and the limiting plate 6 are fixedly connected with a plurality of sliders 21, and each two sliders 21 are arranged in an array. A plurality of slide grooves 3 are provided on one side of the cutting table 1, and a threaded rod 31 is rotatably connected inside each slide groove 3, and the outer wall of each threaded rod 31 is threadedly connected to the inner wall of the slider 21. The positioning plate 2 and the limiting plate 6 slide on the top of the cutting table 1 through the slider 21. Two rectangular grooves 8 are provided on one side of the positioning plate 2 and the limiting plate 6, and a transmission rod 9 is rotatably connected inside each rectangular groove 8. A push plate 10 is threadedly connected to the outer wall of one end of each of the two transmission rods 9, and each push plate 10 slides inside the rectangular groove 8 through the transmission rod 9. Two small motors 7 are fixedly connected to one side of the positioning plate 2 and the limiting plate 6, and the output shaft of each small motor 7 is fixedly connected to one end of the transmission rod 9. A driving motor 5 is fixedly connected to one side of the bottom of the cutting table 1 , and a cutting blade 4 is fixedly connected to one end of the output shaft of the driving motor 5 . The outer wall of the cutting blade 4 rotates on the inner wall of the cutting table 1 via the driving motor 5 .

[0027] During operation, the concrete block is placed on the top of the positioning plate 2 and the limiting plate 6, and then the small motor 7 is started, and the transmission rod 9 is driven to rotate by the output shaft of the small motor 7, and then the push plate 10 is driven to slide inside the rectangular groove 8 by the rotation of the transmission rod 9, so that one side of the two push plates 10 are both attached to one side of the concrete block, so that the concrete block is fixed on the top of the positioning plate 2 and the limiting plate 6, and then the driving motor 5 is started, and the driving motor 5 is used to drive the cutting blade 4 to rotate, and then the threaded rod 31 is rotated, and the slider 21 is driven to slide inside the slide groove 3 by the rotation of the threaded rod 31, so that the positioning plate 2 and the limiting plate 6 can drive the concrete block to move on the top of the cutting table 1, so that the block contacts one side of the cutting blade 4, and the cutting work of the block is completed by the cutting blade 4. The above method can automatically complete the adjustment of the block position, improve the safety of the equipment, reduce the accidental injury of the staff at work, and improve the practicality and work efficiency of the cutting device.

[0028] Further, such as Figure 3 and Figure 4 As shown, two servo motors 15 are fixedly connected to one end of the cutting table 1, and one end of the output shaft of each servo motor 15 is fixedly connected to the threaded rod 31, and the threaded rod 31 rotates inside the cutting table 1 through the servo motor 15. A driven wheel 16 is fixedly connected to the middle of the output shaft of one servo motor 15, and a transmission belt 17 is rotatably connected to the outer wall of the driven wheel 16. The other end of the transmission belt 17 is rotatably connected to another driven wheel 16, and the inner wall of the other driven wheel 16 is fixedly connected to one end of a threaded rod 31.

[0029] During operation, by starting the servo motor 15, the output shaft of one servo motor 15 is used to drive the threaded rod 31 to rotate, thereby driving the limit plate 6 to move on the top of the cutting table 1, and then the output shaft of another servo motor 15 is used to drive the driven wheel 16 to rotate, and the transmission belt 17 is used to make the two driven wheels 16 rotate at the same time, thereby making the two threaded rods 31 rotate the cutting table 1 at the same time, and by connecting the slider 21 at the bottom of the positioning plate 2 with the threaded rod 31, the positioning plate 2 can move stably on the top of the cutting table 1, thereby improving the stability of the equipment, preventing the positioning plate 2 or the limit plate 6 from being misplaced during operation, and improving the cutting effect of concrete blocks.

[0030] Further, such as Figure 5 As shown, a limiting groove 12 is provided on one side of the positioning plate 2 and the limiting plate 6, and a pressing plate 11 is sleeved inside each limiting groove 12. A protrusion 111 is fixedly connected to both sides of one end of each pressing plate 11, and the outer wall of each protrusion 111 is engaged with the inner wall of the limiting groove 12. A telescopic rod 13 is fixedly connected to one side of each pressing plate 11, and the bottom of each telescopic rod 13 is respectively fixedly connected to one side of the positioning plate 2 and the limiting plate 6, and each pressing plate 11 slides inside the limiting groove 12 through the telescopic rod 13. A spring 14 is sleeved on the outer wall of each telescopic rod 13, and the top of each spring 14 is fixedly connected to the pressing plate 11, and the other end of each spring 14 is respectively fixedly connected to one side of the positioning plate 2 and the limiting plate 6.

[0031] During operation, by placing the concrete block on the top of the positioning plate 2 and the limiting plate 6, and clamping the block with the push plate 10, the telescopic rod 13 is controlled to contract to drive the pressing plate 11 to fit with the top of the block, so that the block can be fixed on the top of the positioning plate 2 and the limiting plate 6 to prevent the block from being broken or dislocated during the cutting process, thereby causing damage to the cutting disc 4. The engagement of the protrusion 111 with the inside of the limiting groove 12 can prevent the pressing plate 11 from being dislocated during the movement, so that the pressing plate 11 can stably fit with the block, and the elastic force of the spring 14 can be used to increase the service life of the structure and improve the practicability of the device.

[0032] Working principle: Place the concrete block on the top of the positioning plate 2 and the limiting plate 6. Then start the small motor 7, use the output shaft of the small motor 7 to drive the transmission rod 9 to rotate, and then use the rotation of the transmission rod 9 to drive the push plate 10 to slide inside the rectangular groove 8, so that one side of the two push plates 10 are both attached to one side of the concrete block. Then control the telescopic rod 13 to contract and drive the pressing plate 11 to fit the top of the block. The engagement of the protrusion 111 with the inside of the limiting groove 12 can prevent the pressing plate 11 from being misaligned during the movement, so that the concrete block is fixed on the top of the positioning plate 2 and the limiting plate 6. Then start the drive motor 5, and use the drive motor 5 to drive the cutting disc 4 to rotate. At the same time, start the servo motor 15, and use the output shaft of a servo motor 15 to drive the threaded rod 31 to rotate, so as to drive the limiting plate 6 to move on the top of the cutting table 1. The output shaft of another servo motor 15 is used to drive the driven wheel 16 to rotate, and the transmission belt 17 is used to make the two driven wheels 16 rotate simultaneously. The slider 21 at the bottom of the positioning plate 2 is connected with the threaded rod 31, so that the positioning plate 2 can stably move on the top of the cutting table 1. Then, the positioning plate 2 and the limit plate 6 can drive the concrete block to move on the top of the cutting table 1, so that the block contacts one side of the cutting blade 4, and the cutting blade 4 is used to complete the cutting work of the block.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A concrete block cutting device, comprising a cutting table (1), a positioning plate (2), and a limiting plate (6), characterized in that: The bottom of the positioning plate (2) and the limiting plate (6) are fixedly connected with a plurality of sliders (21), and each two of the sliders (21) are arranged in an array; one side of the cutting table (1) is provided with a plurality of slide grooves (3), the inner wall of each slide groove (3) is rotatably connected with a threaded rod (31), the outer wall of each threaded rod (31) is threadedly connected with the inner wall of the slider (21), the positioning plate (2) and the limiting plate (6) slide on the top of the cutting table (1) through the slider (21), and one side of the positioning plate (2) and the limiting plate (6) is provided with two rectangular grooves (8), the interior of each rectangular groove (8) is rotatably connected with a A transmission rod (9), one end outer wall of each of the two transmission rods (9) is threadedly connected to a push plate (10), and each of the push plates (10) slides inside the rectangular groove (8) through the transmission rod (9); one side of the positioning plate (2) and the limit plate (6) is fixedly connected to two small motors (7), and the output shaft of each small motor (7) is fixedly connected to one end of the transmission rod (9); one side of the bottom of the cutting table (1) is fixedly connected to a driving motor (5), and one end of the output shaft of the driving motor (5) is fixedly connected to a cutting blade (4), and the outer wall of the cutting blade (4) rotates on the inner wall of the cutting table (1) through the driving motor (5).

2. A concrete block cutting device according to claim 1, characterized in that: Two servo motors (15) are fixedly connected to one end of the cutting table (1), one end of the output shaft of each servo motor (15) is fixedly connected to a threaded rod (31), and the threaded rod (31) is rotated inside the cutting table (1) via the servo motor (15).

3. A concrete block cutting device according to claim 2, characterized in that: A driven wheel (16) is fixedly connected to the middle of the output shaft of one of the servo motors (15); a transmission belt (17) is rotatably connected to the outer wall of the driven wheel (16); the other end of the transmission belt (17) is rotatably connected to another driven wheel (16); and the inner wall of the other driven wheel (16) is fixedly connected to one end of a threaded rod (31).

4. A concrete block cutting device according to claim 1, characterized in that: A limiting groove (12) is provided on one side of the positioning plate (2) and the limiting plate (6); a pressure plate (11) is sleeved inside each limiting groove (12); protrusions (111) are fixedly connected to both sides of one end of each pressure plate (11); and the outer wall of each protrusion (111) is engaged with the inner wall of the limiting groove (12).

5. A concrete block cutting device according to claim 4, characterized in that: One side of each pressing plate (11) is fixedly connected to a telescopic rod (13), the bottom of each telescopic rod (13) is respectively fixedly connected to one side of the positioning plate (2) and the limiting plate (6), and each pressing plate (11) slides inside the limiting groove (12) via the telescopic rod (13).

6. A concrete block cutting device according to claim 5, characterized in that: The outer wall of each telescopic rod (13) is sleeved with a spring (14), the top of each spring (14) is fixedly connected to the pressure plate (11), and the other end of each spring (14) is respectively fixedly connected to one side of the positioning plate (2) and the limiting plate (6).

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