Concrete block cutting machine

Abstract

The utility model relates to the technical field of concrete block production, in particular to a concrete block cutting machine which comprises a supporting mechanism and further comprises a cutting mechanism used for cutting block bricks, the cutting mechanism is fixed above the supporting mechanism, and the cutting mechanism comprises an operation table, a feeding assembly, a transverse plate, a second air cylinder, a protection box, a motor and a blade. The feeding assembly is fixed above the operation table, the transverse plate is fixed to the side face of the feeding assembly, the second air cylinder is fixed above the transverse plate, the protection box is installed at the telescopic end of the second air cylinder, the motor is installed in the protection box, and the blade is fixed to the output end of the motor. By arranging the cutting mechanism, after one-time cutting is completed, a worker or corresponding cleaning equipment cleans the cut building block bricks, in the cleaning process, feeding of the building block bricks can still be conducted continuously, when the cut building block bricks are cleaned, the next building block brick reaches the cutting point position, and the next building block brick is cut. By adopting the mode, the block brick can be quickly cut.

Description

Technical Field

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

[0002] Concrete refers to an artificial stone made by mixing cement as the main cementitious material with water, sand, gravel, and chemical admixtures and mineral admixtures when necessary, in appropriate proportions, and through uniform mixing, compacting, forming, curing and hardening. Concrete is mainly divided into two stages and states: the plastic state before coagulation and hardening, that is, fresh concrete or concrete mixture; the hard state after hardening, that is, hardened concrete or concrete. Common concrete products include concrete blocks.

[0003] Announcement No. (CN220030618U) discloses a concrete block cutting device, which places concrete blocks on the upper surface of support plates on both sides, starts the second motor, and the operation of the second motor drives the lifting block to descend to clamp the concrete blocks, and then starts the first motor, and the operation of the first motor drives the clamping mechanism to move through the cutting machine body to cut the concrete blocks. After the cutting is completed, the above device needs to remove the cut concrete blocks in a fixed state, which will result in the block bricks being unable to be cut quickly, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete block cutting machine in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A concrete block cutting machine comprises a supporting mechanism and a cutting mechanism for cutting the block bricks, wherein the cutting mechanism is fixed above the supporting mechanism;

[0007] The cutting mechanism includes an operating table, a feeding assembly, a transverse plate, a second cylinder, a protection box, a motor, and a blade. The feeding assembly is fixed above the operating table, the transverse plate is fixed on the side of the feeding assembly, the second cylinder is fixed above the transverse plate, the protection box is installed at the telescopic end of the second cylinder, the motor is installed inside the protection box, and the blade is fixed at the output end of the motor. The feeding assembly includes a fixed seat, a first fixed frame, a first cylinder, a movable block, a limit seat, a building block brick, a second fixed frame, a first electric push rod, and a pressure plate. The first fixed frame is installed on the side of the fixed seat, the first cylinder is installed on the side of the first fixed frame away from the fixed seat, the movable block is fixed at the telescopic end of the first cylinder, the limit seat is fixed above the fixed seat, the building block brick is arranged on the inner side of the limit seat, the second fixed frame is installed at the front and rear of the limit seat, the first electric push rod is installed on the second fixed frame, and the pressure plate is installed at the end of the first electric push rod away from the second fixed frame.

[0008] Preferably, the supporting mechanism comprises a connecting rod and a supporting rod, and the supporting rod is fixed at the front and rear of the connecting rod.

[0009] Preferably, a lifting mechanism is installed inside the cutting mechanism, and the lifting mechanism includes a center block, a fixed rod, a second electric push rod, and a lifting plate. The fixed rod is installed outside the center block, the second electric push rod is installed above the center block, and the lifting plate is installed above the second electric push rod.

[0010] Preferably, the support rod and the connecting rod are welded, and the support rod is made of stainless steel.

[0011] Preferably, the protection box is made of aluminum alloy, and the motor is connected to the protection box by bolts.

[0012] Preferably, the fixing rods are welded to the central block, and the number of the fixing rods is four.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting a cutting mechanism, when the device is used, the first cylinder is started, and the operation of the first cylinder drives the movable block to move to the left. When the movable block moves out of the fixed seat, the first electric push rod is started, and the first electric push rod is contracted to drive the pressure plate to move. The pressure plate moves and separates from the bottom block brick, and multiple block bricks fall at the same time. The bottom block brick completely falls into the fixed seat, and the first electric push rod is started again. The first electric push rod is extended to drive the pressure plate to return to its original position, and the corresponding block brick is fixed. The first cylinder is started, and the operation of the first cylinder drives the movable block to move to the right. The movable block moving to the right pushes the block brick in the fixed seat to move to the right. When the block brick moves to the right to the cutting point, the first cylinder stops running. At this time, a part of the block brick is still in place Inside the fixed seat, start the second cylinder and the motor, the motor drives the blade to rotate, the second cylinder drives the blade to descend, the high-speed rotating blade descends to cut the block bricks, and after the cutting is completed, the motor stops running, the second cylinder runs to make the blade return to its original position, the first cylinder continues to drive the movable block to move to the right, the movable block moves to the right and returns to its original position, the block bricks in the fixed seat are completely pushed out, and then the staff or the corresponding cleaning equipment cleans the cut block bricks. During the cleaning process, the feeding of the block bricks can still continue. When the cut block bricks are cleaned, the next block brick has arrived at the cutting point. The above method enables the cutting of the block bricks to be carried out quickly, effectively improving the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of a concrete block cutting machine described in the utility model;

[0017] Figure 2 This is a front view of a concrete block cutting machine described in the utility model;

[0018] Figure 3 It is an enlarged structural schematic diagram of a fixing seat in a concrete block cutting machine described in the utility model;

[0019] Figure 4 It is an enlarged cross-sectional view of a protection box in a concrete block cutting machine described in the utility model;

[0020] Figure 5 It is an enlarged cross-sectional view of an operating table in a concrete block cutting machine described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Support mechanism; 101. Connecting rod; 102. Support rod; 2. Cutting mechanism; 201. Operating table; 202. Fixed seat; 203. First fixed frame; 204. First cylinder; 205. Movable block; 206. Limit seat; 207. Building brick; 208. Second fixed frame; 209. First electric push rod; 210. Pressing plate; 211. Horizontal plate; 212. Second cylinder; 213. Protective box; 214. Motor; 215. Blade; 3. Lifting mechanism; 301. Center block; 302. Fixed rod; 303. Second electric push rod; 304. Lifting plate. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5 As shown, a concrete block cutting machine includes a supporting mechanism 1 and a cutting mechanism 2 for cutting a block brick 207 . The cutting mechanism 2 is fixed above the supporting mechanism 1 .

[0027] In the utility model, the support mechanism 1 includes a connecting rod 101 and a support rod 102. The support rod 102 is fixed at the front and rear of the connecting rod 101. The support rod 102 is welded to the connecting rod 101 and is made of stainless steel. Multiple support rods 102 work together to support the upper equipment.

[0028] In the utility model, the cutting mechanism 2 includes an operating table 201, a fixed seat 202, a first fixed frame 203, a first cylinder 204, a movable block 205, a limit seat 206, a building brick 207, a second fixed frame 208, a first electric push rod 209, a pressure plate 210, a cross plate 211, a second cylinder 212, a protection box 213, a motor 214, and a blade 215. The fixed seat 202 is fixed above the operating table 201, the first fixed frame 203 is installed on the side of the fixed seat 202, the first cylinder 204 is installed on the side of the first fixed frame 203 away from the fixed seat 202, the movable block 205 is fixed on the telescopic end of the first cylinder 204, and the limit seat 206 is fixed on the fixed seat. Above the fixed seat 202, the block brick 207 is arranged on the inner side of the limiting seat 206, the second fixing frame 208 is installed at the front and rear of the limiting seat 206, the first electric push rod 209 is installed on the second fixing frame 208, the pressing plate 210 is installed at the end of the first electric push rod 209 away from the second fixing frame 208, the cross plate 211 is fixed to the side of the limiting seat 206, the second cylinder 212 is fixed above the cross plate 211, the protection box 213 is installed at the telescopic end of the second cylinder 212, the motor 214 is installed inside the protection box 213, and the blade 215 is fixed to the output end of the motor 214; the material of the protection box 213 is aluminum alloy, and the motor 214 is connected to the protection box 213 by bolts;When the device is used, the first cylinder 204 is started, and the operation of the first cylinder 204 drives the movable block 205 to move to the left. When the movable block 205 moves out of the fixed seat 202, the first electric push rod 209 is started, and the first electric push rod 209 contracts to drive the pressure plate 210 to move. The pressure plate 210 moves and separates from the bottom block brick 207. Multiple block bricks 207 fall at the same time, and the bottom block brick 207 completely falls into the fixed seat 202. The first electric push rod 209 is started again, and the first electric push rod 209 extends to drive the pressure plate 210 to return to its original position, and the corresponding block brick 207 is fixed. The first cylinder 204 is started, and the operation of the first cylinder 204 drives the movable block 205 to move to the right. The movable block 205 moving to the right pushes the block brick 207 in the fixed seat 202 to move to the right. When the block brick 207 moves to the right to the cutting point, the first cylinder 204 stops running. At this time, a part of the block brick 207 is still Located inside the fixed seat 202, the second cylinder 212 and the motor 214 are started, the motor 214 drives the blade 215 to rotate, the second cylinder 212 drives the blade 215 to descend, and the high-speed rotating blade 215 descends to cut the block brick 207. After the cutting is completed, the motor 214 stops running, the second cylinder 212 runs to make the blade 215 return to its original position, the first cylinder 204 continues to drive the movable block 205 to move to the right, the movable block 205 moves to the right and returns to its original position, the block brick 207 in the fixed seat 202 is completely pushed out, and then the staff or the corresponding cleaning equipment cleans the cut block brick 207. During the cleaning process, the feeding of the block brick 207 can still continue. When the cut block brick 207 is cleaned, the next block brick 207 has arrived at the cutting point. The above method enables the cutting of the block brick 207 to be carried out quickly, effectively improving the cutting efficiency. ;

[0029] In the present invention, a lifting mechanism 3 is installed inside the cutting mechanism 2, and the lifting mechanism 3 includes a center block 301, a fixed rod 302, a second electric push rod 303, and a lifting plate 304. The fixed rod 302 is installed outside the center block 301, the second electric push rod 303 is installed above the center block 301, and the lifting plate 304 is installed above the second electric push rod 303; the fixed rod 302 is welded to the center block 301, and the number of the fixed rods 302 is four; after the movable block 205 is moved out of the fixed seat 202, the second electric push rod 303 is started, and the second electric push rod 303 is extended to drive the lifting plate 304 to rise, and the lifting plate 304 rises It contacts the lower surface of the bottom building block 207, starts the first electric push rod 209, and the first electric push rod 209 contracts to drive the pressure plate 210 to move. The pressure plate 210 moves and separates from the bottom building block 207. Then the second electric push rod 303 is started, and the second electric push rod 303 contracts to drive the lifting plate 304 to descend. Multiple building blocks 207 fall at the same time. When the lifting plate 304 returns to its original position, the second electric push rod 303 stops running. At this time, the bottom building block 207 completely falls into the fixed seat 202. The above method allows multiple building blocks 207 to fall slowly, effectively reducing the probability of the building blocks 207 being damaged by collision.

[0030] In the above structure, when the device is used, the first cylinder 204 is started, and the operation of the first cylinder 204 drives the movable block 205 to move to the left. After the movable block 205 moves out of the fixed seat 202, the second electric push rod 303 is started, and the second electric push rod 303 extends to drive the lifting plate 304 to rise. The lifting plate 304 rises and contacts the lower surface of the bottom block 207. The first electric push rod 209 is started, and the first electric push rod 209 contracts to drive the pressing plate 210 to move, and the pressing plate 210 moves and separates from the bottom block 207. , and then start the second electric push rod 303, the second electric push rod 303 shrinks and drives the lifting plate 304 to descend, and multiple building blocks 207 fall at the same time. When the lifting plate 304 returns to its original position, the second electric push rod 303 stops running. At this time, the bottom building block 207 completely falls into the fixed seat 202. The first electric push rod 209 is started again, and the first electric push rod 209 extends and drives the pressing plate 210 to return to its original position. The corresponding building block 207 is fixed, and the first cylinder 204 is started. The operation of the first cylinder 204 drives the movable block The movable block 205 moves to the right, and the movable block 205 moving to the right pushes the block brick 207 in the fixed seat 202 to move to the right. When the block brick 207 moves to the right to the cutting point, the first cylinder 204 stops running. At this time, a part of the block brick 207 is still located inside the fixed seat 202. The second cylinder 212 and the motor 214 are started. The motor 214 drives the blade 215 to rotate. The operation of the second cylinder 212 drives the blade 215 to descend. The high-speed rotating blade 215 descends to cut the block brick 207. After the cutting is completed, the motor 214 is turned on. 214 stops running, the second cylinder 212 runs to make the blade 215 return to its original position, the first cylinder 204 continues to drive the movable block 205 to move right, the movable block 205 moves right to return to its original position, the block brick 207 in the fixed seat 202 is completely pushed out, and then the staff or the corresponding cleaning equipment cleans the cut block brick 207. During the cleaning process, the feeding of the block brick 207 can still continue. When the cut block brick 207 is cleaned, the next block brick 207 has arrived at the cutting point.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art 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 may 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 machine, comprising a support mechanism (1), characterized in that: It also includes a cutting mechanism (2) for cutting the masonry bricks (207), wherein the cutting mechanism (2) is fixed above the supporting mechanism (1); The cutting mechanism (2) comprises an operating table (201), a feeding assembly, a transverse plate (211), a second cylinder (212), a protection box (213), a motor (214), and a blade (215); the feeding assembly is fixed above the operating table (201); the transverse plate (211) is fixed to the side of the feeding assembly; the second cylinder (212) is fixed above the transverse plate (211); the protection box (213) is installed at the telescopic end of the second cylinder (212); the motor (214) is installed inside the protection box (213); the blade (215) is fixed at the output end of the motor (214); the feeding assembly comprises a fixed seat (202), a first fixed frame (203), a first cylinder (204), a movable block (205), a limit seat (206), a building brick (207), a second A fixed frame (208), a first electric push rod (209), and a pressure plate (210), wherein the first fixed frame (203) is mounted on a side of the fixed seat (202), the first cylinder (204) is mounted on a side of the first fixed frame (203) away from the fixed seat (202), the movable block (205) is fixed to the telescopic end of the first cylinder (204), the limit seat (206) is fixed above the fixed seat (202), the building brick (207) is arranged on the inner side of the limit seat (206), the second fixed frame (208) is mounted on the front and rear parts of the limit seat (206), the first electric push rod (209) is mounted on the second fixed frame (208), and the pressure plate (210) is mounted on an end of the first electric push rod (209) away from the second fixed frame (208).

2. A concrete block cutting machine according to claim 1, characterized in that: The support mechanism (1) comprises a connecting rod (101) and a supporting rod (102), wherein the supporting rod (102) is fixed to the front and rear of the connecting rod (101).

3. A concrete block cutting machine according to claim 2, characterized in that: A lifting mechanism (3) is installed inside the cutting mechanism (2), and the lifting mechanism (3) comprises a central block (301), a fixed rod (302), a second electric push rod (303), and a lifting plate (304), wherein the fixed rod (302) is installed on the outside of the central block (301), the second electric push rod (303) is installed above the central block (301), and the lifting plate (304) is installed above the second electric push rod (303).

4. A concrete block cutting machine according to claim 2, characterized in that: The support rod (102) is welded to the connecting rod (101), and the support rod (102) is made of stainless steel.

5. The concrete block cutting machine according to claim 1, characterized in that: The material of the protection box (213) is aluminum alloy, and the motor (214) is connected to the protection box (213) via bolts.

6. A concrete block cutting machine according to claim 3, characterized in that: The fixing rods (302) are welded to the central block (301), and the number of the fixing rods (302) is four.

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