Concrete block splitting machine

Abstract

The utility model discloses a concrete block splitting machine which comprises a base and fixing frames fixedly arranged on the front face and the back face of the base, an electric sliding rail is fixedly connected between the opposite sides of the two fixing frames, a sliding block is arranged on one side of the electric sliding rail in a sliding mode, and a supporting plate is fixedly arranged on one side of the sliding block. A cutting blade is arranged on the bottom face of the supporting plate, a rotating rod is fixedly arranged in the middle of the cutting blade, and a cleaning mechanism is arranged on the surface of the supporting plate. The cleaning mechanism comprises annular boxes arranged on the two sides of the surface of the rotating rod in a sliding mode, and circular blocks are arranged on the front faces of the annular boxes. According to the concrete block dividing and cutting machine, chippings attached to the cutting blade can be removed, dust generated in the cleaning process is extracted, the chippings are prevented from influencing the cutting precision of the cutting blade, and the working intensity of workers is relieved.

Description

Technical Field

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

[0002] Concrete refers to an artificial stone material made by mixing cement as the primary binder with water, sand, gravel, and, where necessary, chemical admixtures and mineral additives in appropriate proportions. The mixture is then uniformly mixed, compacted, and cured to harden. Concrete is primarily divided into two stages and states: the plastic state before setting and hardening, known as fresh concrete or concrete mixture; and the hard state after setting, known as hardened concrete or concrete. Common concrete products include concrete blocks, which need to be cut to the appropriate size before use.

[0003] According to the patent application number CN202221545766.4, in the cutting device for producing aerated concrete blocks, the debris generated by cutting the concrete blank falls into the collection box through the through slot, and the suction fan draws air into the collection box at the same time, which can suck the dust generated during the cutting process into the water tank. The dust is mixed with the water in the water tank, thereby playing a dust removal role and preventing the dust from causing damage to the health of the workers; the guide screw is driven to rotate by the stepping motor, and the guide screw pushes the fixed frame to move through the connecting rod, which can automatically push the concrete blank to move and automatically adjust the cutting distance, thereby reducing the labor workload of the workers. The cutting device for producing aerated concrete blocks can not only effectively clean the debris and dust generated during the cutting process, but also can automatically push the concrete blocks to move, thereby reducing the labor intensity of the workers;

[0004] In the above patent, when the cutting blade cuts the concrete block, due to the fit between the cutting blade and the concrete block, some concrete debris is likely to adhere to the surface of the cutting blade. If it is not cleaned in time, it will affect the subsequent cutting effect of the concrete block and cause many inconveniences. Therefore, in response to the above shortcomings, the present utility model makes the following improvements. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a concrete block cutting machine, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a concrete block cutting machine, comprising a base and fixed frames fixedly arranged on the front and back of the base, an electric slide rail fixedly connected between the two opposite sides of the fixed frames, and a sliding block slidably arranged on one side of the electric slide rail, a support plate fixedly arranged on one side of the sliding block, and a cutting blade arranged on the bottom surface of the support plate, a rotating rod fixedly arranged in the middle of the cutting blade, and a cleaning mechanism provided on the surface of the support plate;

[0007] The cleaning mechanism includes an annular box slidably arranged on both sides of the surface of the rotating rod, and a circular block is arranged on the front of the annular box. The front of the circular block is threadedly connected to a cleaning plate through a connecting column. A cleaning brush and a scraper are fixedly arranged on one side of the cleaning plate, and a driving part for controlling the left and right movement of the annular box is arranged inside the support plate.

[0008] Preferably, the driving part includes a double-rod hydraulic cylinder fixedly arranged on the top surface of the support plate, adjustment plates are slidably arranged on both sides of the inside of the support plate, a movable frame is slidably arranged on the bottom surface of the adjustment plate, and the bottom surface of the movable frame is fixedly connected to the top surface of the annular box, and the two protruding ends of the double-rod hydraulic cylinder are fixedly connected to the surface of the adjustment plate.

[0009] Preferably, an annular filter is fixedly provided on one side of the annular box, the front faces of the two annular boxes are connected with conduits, a telescopic tube is connected between the two conduits, and one side of the annular box on the left is connected with an exhaust pipe.

[0010] Preferably, a hydraulic cylinder is fixedly provided at the bottom of the sliding block, and a motor is fixedly provided at the protruding end of the hydraulic cylinder, and one end of the motor output shaft is fixedly connected to one end of the rotating rod through a coupling.

[0011] Preferably, a cutting groove is provided on the top surface of the base, and a collection box is movably provided inside the base.

[0012] Preferably, a mounting plate is fixedly provided on one side of the front and back sides of the top surface of the base, and an electric push rod is fixedly provided inside the mounting plate, and a guide plate is fixedly provided on the protruding end of the electric push rod.

[0013] Beneficial effects

[0014] The utility model provides a concrete block cutting machine. Compared with the existing technology, it has the following advantages:

[0015] (1) The concrete block cutting machine can remove the debris attached to the cutting blade and remove the dust generated during the cleaning process, thereby preventing the debris from affecting the cutting accuracy of the cutting blade and reducing the work intensity of the personnel.

[0016] (2) The concrete block cutting machine can guide the concrete blocks before cutting them by means of the electric push rod and the guide plate, thereby avoiding the phenomenon of deviation during subsequent cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the structure of the utility model;

[0018] Figure 2This is a schematic structural diagram of the electric push rod and guide plate of the utility model;

[0019] Figure 3 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0020] In the figure: 1. Base; 2. Fixed frame; 3. Electric slide rail; 4. Sliding block; 5. Support plate; 6. Cutting disc; 7. Rotating rod; 8. Cleaning mechanism; 81. Cleaning plate; 82. Ring box; 83. Cleaning brush; 84. Double-rod hydraulic cylinder; 85. Scraper; 86. Adjustment plate; 87. Movable frame; 9. Ring filter; 10. Conduit; 11. Telescopic tube; 12. Exhaust pipe; 13. Hydraulic cylinder; 14. Cutting groove; 15. Motor; 16. Collection box; 17. Electric push rod; 18. Guide plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] See also Figure 1 and Figure 3 As shown, the present invention provides a technical solution, and the specific improvements are as follows:

[0024] A concrete block cutting machine comprises a base 1 and a fixing frame 2 fixedly arranged on the front and back of the base 1, a cutting groove 14 is provided on the top surface of the base 1, a collecting box 16 is movably provided inside the base 1, an electric slide 3 is fixedly connected between the opposite sides of the two fixing frames 2, and a sliding block 4 is slidably provided on one side of the electric slide 3, a hydraulic cylinder 13 is fixedly provided at the bottom of the sliding block 4, and a motor 15 is fixedly provided at the protruding end of the hydraulic cylinder 13, one end of the output shaft of the motor 15 is fixedly connected to one end of the rotating rod 7 through a coupling, a support plate 5 is fixedly provided on one side of the sliding block 4, and a cutting blade 6 is provided on the bottom surface of the support plate 5, a rotating rod 7 is fixedly provided in the middle of the cutting blade 6, and the surface of the support plate 5 is provided with The cleaning mechanism 8 includes an annular box 82 slidably arranged on both sides of the surface of the rotating rod 7, and a circular block is provided on the front of the annular box 82. The front of the circular block is threadedly connected to a cleaning plate 81 through a connecting column. A cleaning brush 83 and a scraper 85 are fixedly provided on one side of the cleaning plate 81. A driving unit for controlling the left and right movement of the annular box 82 is provided inside the support plate 5. The driving unit includes a double-rod hydraulic cylinder 84 fixedly provided on the top surface of the support plate 5. Adjustment plates 86 are slidably provided on both sides of the support plate 5. A movable frame 87 is slidably provided on the bottom surface of the adjustment plate 86, and the bottom surface of the movable frame 87 is fixedly connected to the top surface of the annular box 82. The two protruding ends of the double-rod hydraulic cylinder 84 are fixedly connected to the surface of the adjustment plate 86.

[0025] When cutting the concrete block, the hydraulic cylinder 13 is controlled to drive the motor 15 to descend. At this time, the cutting blade 6 is driven to descend synchronously by the rotating rod 7. The movable frame 87 slides downward along the surface of the adjustment plate 86, and the motor 15 is started, so that the motor 15 drives the rotating rod 7 to rotate. At this time, the rotating rod 7 drives the cutting blade 6 to rotate. In combination with the setting of the electric slide rail 3, the cutting work of the concrete block can be achieved.

[0026] During the cutting process, the two protruding ends of the double-rod hydraulic cylinder 84 are controlled to drive the adjustment plate 86 to move relative to each other. Through the setting of the movable frame 87, the two annular boxes 82 can be moved relative to each other along the surface of the rotating rod 7 until the surfaces of the cleaning brush 83 and the scraper 85 are in contact with the cutting blade. During the high-speed rotation of the cutting blade 6, the scraper 85 can scrape off impurities attached to the surface of the cutting blade 6 when in contact with the cutting blade 6, and the cleaning brush 83 further brushes off the dust and debris remaining on the surface of the cutting blade 6.

[0027] Example 2

[0028] Based on Example 1, please refer to Figure 1 and Figure 3 The specific improvements are as follows:

[0029] An annular filter screen 9 is fixedly installed on one side of the annular box 82. The front surfaces of the two annular boxes 82 are connected to a conduit 10. A telescopic tube 11 is connected between the two conduits 10. A side of the annular box 82 on the left is connected to an exhaust pipe 12.

[0030] One end of the exhaust pipe 12 is connected to an external vacuum cleaner. The dust generated when cleaning the cutting blade 6 enters the interior of the annular box 82 through the annular filter 9. In conjunction with the arrangement of the telescopic tube 11 and the conduit 10, the exhaust pipe 12 extracts the dust inside the annular box 82 for subsequent treatment.

[0031] Example 3

[0032] Based on Example 2, please refer to Figure 1 and Figure 2 The specific improvements are as follows:

[0033] A mounting plate is fixedly provided on one side of the front and back of the top surface of the base 1, and an electric push rod 17 is fixedly provided inside the mounting plate, and a guide plate 18 is fixedly provided on the protruding end of the electric push rod 17;

[0034] When the electric push rod 17 is started, the extended end of the electric push rod 17 drives the guide plate 18 to move, and the concrete block to be cut is guided by controlling the relative movement of the two guide plates 18 .

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete block splitter, comprising a base (1) and a fixing frame (2) fixedly arranged on the front and back sides of the base (1), characterized in that: An electric slide rail (3) is fixedly connected between opposite sides of the two fixed frames (2), and a sliding block (4) is slidably arranged on one side of the electric slide rail (3), a support plate (5) is fixedly arranged on one side of the sliding block (4), and a cutting blade (6) is arranged on the bottom surface of the support plate (5), a rotating rod (7) is fixedly arranged in the middle of the cutting blade (6), and a cleaning mechanism (8) is arranged on the surface of the support plate (5); The cleaning mechanism (8) comprises an annular box (82) slidably arranged on both sides of the surface of the rotating rod (7), and a circular block is arranged on the front of the annular box (82), and a cleaning plate (81) is threadedly connected to the front of the circular block through a connecting column, and a cleaning brush (83) and a scraper (85) are fixedly arranged on one side of the cleaning plate (81), and a driving part for controlling the left and right movement of the annular box (82) is arranged inside the support plate (5).

2. A concrete block cutting machine according to claim 1, characterized in that: The driving part comprises a double-rod hydraulic cylinder (84) fixedly arranged on the top surface of the support plate (5), adjustment plates (86) are slidably arranged on both sides of the interior of the support plate (5), a movable frame (87) is slidably arranged on the bottom surface of the adjustment plate (86), and the bottom surface of the movable frame (87) is fixedly connected to the top surface of the annular box (82), and two protruding ends of the double-rod hydraulic cylinder (84) are fixedly connected to the surface of the adjustment plate (86).

3. A concrete block cutting machine according to claim 1, characterized in that: An annular filter screen (9) is fixedly provided on one side of the annular box (82); the front sides of the two annular boxes (82) are connected to a conduit (10); a telescopic tube (11) is connected between the two conduits (10); and one side of the annular box (82) on the left is connected to an exhaust pipe (12).

4. A concrete block cutting machine according to claim 1, characterized in that: A hydraulic cylinder (13) is fixedly arranged at the bottom of the sliding block (4), and a motor (15) is fixedly arranged at the protruding end of the hydraulic cylinder (13); one end of the output shaft of the motor (15) is fixedly connected to one end of the rotating rod (7) via a coupling.

5. A concrete block cutting machine according to claim 1, characterized in that: A cutting groove (14) is provided on the top surface of the base (1), and a collecting box (16) is movably provided inside the base (1).

6. A concrete block cutting machine according to claim 1, characterized in that: A mounting plate is fixedly provided on one side of the front and back sides of the top surface of the base (1), and an electric push rod (17) is fixedly provided inside the mounting plate, and a guide plate (18) is fixedly provided at the protruding end of the electric push rod (17).

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