Grooving device for concrete blocks

Abstract

The grooving device for the concrete blocks relates to the technical field of constructional engineering and comprises a clamping structure, the upper portion of the clamping structure is fixedly connected with four first supporting columns, the upper ends of the four first supporting columns are jointly and fixedly connected with a top plate, and the middle of the upper end of the clamping structure is slidably connected with a movable block. A dust falling structure is fixedly connected to the upper end of the moving block, and a cutting structure is arranged at the lower end of the top plate and used for grooving concrete blocks placed on the device. According to the concrete block grooving device, concrete blocks of different sizes can be fixed through cooperation of the supporting base and the movable block, the situation that grooving is affected due to the fact that the concrete blocks move when the concrete blocks are grooved is avoided, dust generated by grooving of the concrete blocks can be sucked through cooperation of the first clamping plate and the dust suction structure, and the grooving efficiency is improved. And the dust is prevented from being inhaled by workers to damage the bodies of the workers, and the practicability and the universality of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, concretely relates to a grooving device for concrete block. BACKGROUND

[0002] Concrete is a kind of engineering composite material, which is made of cementitious materials and aggregates. The commonly used concrete is made of cement, sand and stone as cementitious materials and aggregates, and water. The concrete block is widely used in civil engineering. In the production and processing of concrete blocks, grooving device is needed.

[0003] Chinese patent document CN214559772U discloses a concrete block grooving device, which comprises a handheld part, a connecting part, a clamping part and a gear. The clamping part has corners that match the corners of the concrete block to be grooved. The connecting part is detachably connected to the top of the handheld part on one end and adjustably connected to the clamping part on the other end. The gear is adjustably connected to the top of the handheld part on the second side. However, the device still has the following defects in the implementation process:

[0004] Although the device in the above document can make close contact with the surface of the concrete block through the gear, and can complete the grooving by pushing the handheld part along one side of the concrete block to be grooved multiple times under the friction of the two, the device in the above document needs manual grooving, which wastes a lot of labor, and the dust generated during the grooving of the concrete block can be inhaled by the workers, which can cause harm to the human body. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a grooving device for concrete block to solve the problems in the background technology.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A grooving device for concrete block, comprising a clamping structure, four support columns one fixedly connected to the upper part of the clamping structure, a top plate commonly fixedly connected to the upper ends of the four support columns one, a moving block slidingly connected to the middle part of the upper end of the clamping structure, a dust falling structure fixedly connected to the upper end of the moving block, a cutting structure provided at the lower end of the top plate, and the cutting structure is used for grooving the concrete block placed on the device.

[0008] The further improvement in the technical scheme of the utility model lies in that: the clamping structure comprises a supporting seat, the lower end of the four supporting columns is fixedly connected with the four corners of the upper end of the supporting seat, a screw rod is threadedly connected to one side of the supporting seat, and a moving groove is formed in the upper end of the supporting seat and extends through the upper end of the supporting seat to the lower part of the supporting seat.

[0009] By adopting the above technical scheme, the position of the moving block can be adjusted according to the concrete blocks of different sizes through the cooperation of the supporting seat and the moving block, and the concrete block to be slotted can be fixed.

[0010] The further improvement in the technical scheme of the utility model lies in that: the dust falling structure comprises a clamping plate one, the lower end of the clamping plate one is fixedly connected with the upper end of the moving block, a plurality of dust suction holes are formed in the side of the clamping plate one close to the cutting structure, a dust suction structure is fixedly connected to the end of the clamping plate one away from the screw rod, and a dust collection structure is slidably connected in the inner cavity of the dust suction structure.

[0011] By adopting the above technical scheme, the dust generated in the slotting of the concrete block can be sucked into the inner cavity of the dust collection structure through the dust suction holes formed in the dust suction structure and the clamping plate one, the generated dust can be reduced to pollute the surrounding environment and harm the workers.

[0012] The further improvement in the technical scheme of the utility model lies in that: the clamping plate one comprises an outer shell one, the end of the outer shell one close to the clamping plate one is fixedly connected with the end of the clamping plate one close to the dust suction structure, an air outlet channel extending through the end face of the outer shell one to the inner cavity of the outer shell one is formed in one side of the dust suction structure, a connecting plate is fixedly connected in the inner cavity of the air outlet channel, and an axial flow fan is fixedly connected to the side of the connecting plate close to the inner cavity of the outer shell one.

[0013] By adopting the above technical scheme, the surrounding air can be extracted through the rapid rotation of the connecting plate, and then a small low-pressure space is formed, so that the surrounding air is driven to flow into the inner cavity of the outer shell one.

[0014] The further improvement in the technical scheme of the utility model lies in that: the dust collection structure comprises a dust collecting box, a connecting column is fixedly connected to the end of the dust collecting box away from the air outlet channel, a sliding bolt is slidably connected to the middle part of the connecting column, a fixed block is arranged on the side of the sliding bolt close to the dust suction structure, and the sliding bolt and the fixed block are used in cooperation to limit the position of the dust collecting box.

[0015] By adopting the above technical scheme, the dust in the inner cavity of the outer shell one can be filtered through the dust collecting box, the filtered dust can be left on the dust collecting box, and then the workers can uniformly treat the dust, so that the influence of the dust on the surrounding environment is reduced.

[0016] The further improvement in the technical scheme of the utility model lies in that: the cutting structure comprises a fixing frame, a hydraulic cylinder is fixedly connected to the middle of the upper end of the fixing frame, the upper end of the hydraulic cylinder is fixedly connected with the lower end of the top plate, telescopic rods are fixedly connected to the four corners of the upper end of the fixing frame, the upper ends of the four telescopic rods are fixedly connected with the lower end of the top plate, two guide rods are fixedly connected to the upper part of the fixing frame, a cutting machine structure is arranged on the lower part of the fixing frame, and the cutting machine structure is used for grooving the concrete blocks.

[0017] By adopting the above technical scheme, the height of the cutting machine structure can be adjusted according to the concrete blocks of different heights through the cooperation of the hydraulic cylinder and the fixing frame.

[0018] The further improvement in the technical scheme of the utility model lies in that: the cutting machine structure comprises a motor one, a threaded rod is fixedly connected to the output end of the motor one, a connecting block is threadedly connected to the outer surface of the threaded rod, a motor two is fixedly connected to the lower end of the connecting block, and a cutting knife is fixedly connected to the output end of the motor two.

[0019] By adopting the above technical scheme, the motor two and the cutting knife can be used for grooving the concrete blocks that need to be grooved.

[0020] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0021] The utility model provides a kind of grooving device for concrete block, and the cooperation of support seat and moving block can be fixed to concrete block of different size, avoid when grooving concrete block, concrete block moves, lead to the influence of grooving, the cooperation of clamping plate one and dust suction structure can be extracted to the dust generated by concrete block grooving, avoid these dusts are inhaled by worker, cause damage to worker's body, improve the practicality and universality of device.

[0022] The utility model provides a kind of grooving device for concrete block, and the cooperation of hydraulic cylinder and fixing frame can be adjusted the position of cutting machine structure according to the height of concrete that need to be grooved, the cooperation of motor two and cutting knife can be grooved to concrete block, reduce the physical exertion of worker when grooving concrete block, improve the practicality and universality of device. ACCURACY OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the whole section structure schematic diagram of the utility model;

[0025] Figure 3 It is the clamping structure schematic diagram of the utility model;

[0026] Figure 4 is a dust absorption structure schematic view of the utility model;

[0027] Figure 5 is a dust absorption structure schematic view of the utility model;

[0028] Figure 6 is a cutting structure schematic view of the utility model.

[0029] In the drawing: 1, clamping structure;11, support seat;12, screw rod;13, shift groove;2, support column one;3, top plate;4, moving block;5, dust reduction structure;51, clamping plate one;52, dust absorption structure;521, shell one;522, connecting plate;523, axial flow fan;524, air outlet channel;53, dust absorption structure;531, dust collection box;532, connecting column;533, slide bolt;534, fixed block;6, cutting structure;61, hydraulic cylinder;62, telescopic rod;63, fixing frame;64, guide rod;65, cutting machine structure;651, motor one;652, threaded rod;653, connecting block;654, motor two;655, cutting knife. DETAILED DESCRIPTION

[0030] The utility model will be further explained in detail in connection with the following examples:

[0031] Example 1

[0032] As Figures 1-5 shown, the utility model provides a kind of slotting device for concrete block, including clamping structure 1, four support columns one 2 are fixedly connected in clamping structure 1 upper portion, four support columns one 2 upper end is fixedly connected with top plate 3 in common, moving block 4 is slidably connected in clamping structure 1 upper end middle part, dust reduction structure 5 is fixedly connected in moving block 4 upper end, cutting structure 6 is arranged in top plate 3 lower end, and cutting structure 6 is used to carry out slotting to concrete block placed on device.

[0033] In the embodiment, by the cooperation of clamping structure 1 and moving block 4, the concrete block placed on the device can be fixed, and then the cutting structure 6 can be used to slot the concrete block, and the dust generated during the slotting process can be reduced by the dust reduction structure 5.

[0034] Example 2

[0035] As Figure 3 shown, on the basis of example 1, the utility model provides a kind of technical scheme: preferably, clamping structure 1 includes support seat 11, and four support columns one 2 lower end is fixedly connected in common with the upper end of four corners of support seat 11, and screw rod 12 is screw-connected on one side of support seat 11, and shift groove 13 extending to the lower part of support seat 11 is opened in the upper end of support seat 11;

[0036] The dust reduction structure 5 comprises a clamping plate 51, the lower end of the clamping plate 51 is fixedly connected with the upper end of the moving block 4, a plurality of dust suction holes are formed in the side of the clamping plate 51 close to the cutting structure 6, the end of the clamping plate 51 away from the screw rod 12 is fixedly connected with a dust suction structure 52, and the dust suction structure 52 is slidably connected with a dust collection structure 53 in the inner cavity.

[0037] In the embodiment, as known from the above, when it is necessary to fix the slotted concrete block, the concrete block can be placed on the upper portion of the supporting seat 11 and the upper end of the moving block 4, and then the moving block 4 is moved in the inner cavity of the moving groove 13 by rotating the screw rod 12, and then the concrete block placed on the upper end of the moving block 4 can be fixed by cooperation of the clamping plate 51 and the supporting seat 11.

[0038] Embodiment 3

[0039] As shown in the drawings, Figure 6 On the basis of the embodiment 2, the utility model provides a technical scheme: preferably, the cutting structure 6 comprises a fixing frame 63, the upper end middle part of the fixing frame 63 is fixedly connected with a hydraulic cylinder 61, the upper end of the hydraulic cylinder 61 is fixedly connected with the lower end of the top plate 3, the upper end of the fixing frame 63 is fixedly connected with four telescopic rods 62, the upper end of the four telescopic rods 62 is fixedly connected with the lower end of the top plate 3 in common, two guide rods 64 are fixedly connected with the upper portion of the fixing frame 63, and a cutting machine structure 65 is arranged on the lower portion of the fixing frame 63, and the cutting machine structure 65 is used for slotting the concrete block.

[0040] The cutting machine structure 65 comprises a motor one 651, the output end of the motor one 651 is fixedly connected with a threaded rod 652, the outer surface of the threaded rod 652 is threadedly connected with a connecting block 653, the lower end of the connecting block 653 is fixedly connected with a motor two 654, and the output end of the motor two 654 is fixedly connected with a cutting knife 655.

[0041] In the embodiment, as known from the above, when it is necessary to slot the concrete block, the fixing frame 63 is moved towards the concrete block by the output end of the hydraulic cylinder 61, then the hydraulic cylinder 61 is stopped when the cutting knife 655 contacts the concrete surface, then the motor two 654 is operated, then the output end of the motor two 654 drives the cutting knife 655 to rotate, the cutting knife 655 slots the concrete block, and the threaded rod 652 is rotated by the motor one 651, then the connecting block 653 is moved by the threaded rod 652, and then the motor two 654 and the cutting knife 655 are moved by the connecting block 653.

[0042] Embodiment 4

[0043] As shown in the drawings, Figure 4 and Figure 5As shown, on the basis of embodiment 3, the utility model provides a technical scheme: preferably, the clamping plate one 51 includes the shell one 521, the shell one 521 is fixedly connected with the clamping plate one 51 near the one end of clamping plate one 51 and the dust absorption structure 52 one end, the dust absorption structure 52 one side is equipped with the air outlet channel 524 extending to the inner chamber of shell one 521 through the end face of shell one 521, the air outlet channel 524 inner chamber is fixedly connected with the connecting plate 522, the connecting plate 522 is fixedly connected with the axial flow fan 523 near the one side of shell one 521 inner chamber,

[0044] The dust absorption structure 53 includes the dust collecting box 531, the dust collecting box 531 is fixedly connected with the connecting column 532 away from the one end of the air outlet channel 524, the connecting column 532 middle part is slidably connected with the slide bolt 533, the slide bolt 533 is provided with the fixed block 534 near the one side of the dust absorption structure 52, and the slide bolt 533 is used in cooperation with the fixed block 534 to limit the position of the dust collecting box 531.

[0045] In the embodiment, as known from the above, when the dust generated by slotting the concrete block needs to be treated, the surrounding air is extracted and circulated by the operation of the axial flow fan 523, and then the dust is driven by the surrounding air to flow from the air hole of the clamping plate one 51 to the inner chamber of the dust collecting box 531, and then filtered by the filter screen of the dust collecting box 531, and the filtered dust is left on the bottom wall of the inner chamber of the dust collecting box 531, when the dust in the inner chamber of the dust collecting box 531 needs to be treated, the slide bolt 533 is slid out of the inner chamber of the fixed block 534 and the inner chamber of the connecting column 532, and then the dust collecting box 531 is slid out of the inner chamber of the shell one 521, and then the worker can treat the dust accumulated on the bottom wall of the inner chamber of the dust collecting box 531.

[0046] It should be noted that the specific installation method of the axial flow fan 523, the hydraulic cylinder 61, the motor one 651 and the motor two 654, the connection mode of the circuit and the control method all belong to conventional design, and the utility model will not be described in detail.

[0047] The working principle of the slotting device for concrete blocks will be described in detail below.

[0048] As Figures 1-5When the concrete block needs to be slotted, the concrete block can be placed on the upper part of the support seat 11 and the upper end of the moving block 4, and then the moving block 4 is moved in the inner cavity of the slot moving part 13 by rotating the screw rod 12, and then the concrete block placed on the upper end of the moving block 4 can be fixed by the cooperation of the clamping plate 1 and the support seat 11, and then the fixed frame 63 is moved towards the concrete block by the output end of the hydraulic cylinder 61, and then the hydraulic cylinder 61 stops running when the cutter 655 contacts the concrete surface, and then the motor 2 654 is operated, and then the cutter 655 is rotated by the output end of the motor 2 654, and the cutter 655 slots the concrete block, and at the same time that the cutter 655 slots the concrete block, the threaded rod 652 is rotated by the motor 1 651, and then the connecting block 653 is moved by the threaded rod 652, so that the motor 2 654 and the cutter 655 are moved together by the connecting block 653;

[0049] The dust generated when the cutter 655 slots the concrete block can be extracted by the operation of the axial flow fan 523, and then the dust is brought into the inner cavity of the dust collection box 531 by the surrounding air, and then the dust is filtered by the filter screen of the dust collection box 531, and the filtered dust is accumulated on the bottom wall of the inner cavity of the dust collection box 531, and when the dust in the inner cavity of the dust collection box 531 needs to be treated, the sliding bolt 533 is slid out of the inner cavity of the fixed block 534 and the inner cavity of the connecting column 532, and then the dust collection box 531 is slid out of the inner cavity of the outer shell 1 521, and then the worker can treat the dust accumulated on the bottom wall of the inner cavity of the dust collection box 531.

[0050] The above general description of the present application is made in detail, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A grooving device for concrete blocks, comprising a clamping structure (1), characterized in that: The clamping structure (1) is fixedly connected to four support columns (2) at the top. The top of the four support columns (2) is fixedly connected to a top plate (3). The middle of the upper end of the clamping structure (1) is slidably connected to a moving block (4). The upper end of the moving block (4) is fixedly connected to a dust-reducing structure (5). The lower end of the top plate (3) is provided with a cutting structure (6). The cutting structure (6) is used to slot the concrete blocks placed on the device.

2. The grooving device for concrete blocks according to claim 1, characterized in that: The clamping structure (1) includes a support base (11). The four corners of the upper end of the support base (11) are fixedly connected to the lower ends of four support columns (2). A screw (12) is threadedly connected to one side of the support base (11). A sliding groove (13) is opened at the upper end of the support base (11) and extends through the upper end of the support base (11) to the lower part of the support base (11).

3. A grooving device for concrete blocks according to claim 2, characterized in that: The dust-reducing structure (5) includes a clamping plate (51), the lower end of which is fixedly connected to the upper end of the moving block (4). The clamping plate (51) has several dust-collecting holes on the side near the cutting structure (6). The end of the clamping plate (51) away from the screw (12) is fixedly connected to a dust-collecting structure (52), and a dust-collecting structure (53) is slidably connected to the inner cavity of the dust-collecting structure (52).

4. A grooving device for concrete blocks according to claim 3, characterized in that: The clamping plate (51) includes a housing (521). One end of the housing (521) near the clamping plate (51) is fixedly connected to the end of the clamping plate (51) near the dust collection structure (52). The dust collection structure (52) has an air outlet channel (524) extending through the end face of the housing (521) and into the inner cavity of the housing (521). A connecting plate (522) is fixedly connected to the inner cavity of the air outlet channel (524). An axial flow fan (523) is fixedly connected to the side of the connecting plate (522) near the inner cavity of the housing (521).

5. A grooving device for concrete blocks according to claim 4, characterized in that: The dust collection structure (53) includes a dust collection box (531). A connecting column (532) is fixedly connected to one end of the dust collection box (531) away from the air outlet channel (524). A sliding bolt (533) is slidably connected to the middle of the connecting column (532). A fixing block (534) is provided on the side of the sliding bolt (533) near the dust collection structure (52). The sliding bolt (533) and the fixing block (534) work together to limit the position of the dust collection box (531).

6. A grooving device for concrete blocks according to claim 1, characterized in that: The cutting structure (6) includes a fixed frame (63), a hydraulic cylinder (61) is fixedly connected to the middle of the upper end of the fixed frame (63), the upper end of the hydraulic cylinder (61) is fixedly connected to the lower end of the top plate (3), and telescopic rods (62) are fixedly connected to the four corners of the upper end of the fixed frame (63). The upper ends of the four telescopic rods (62) are fixedly connected to the lower end of the top plate (3). Two guide rods (64) are fixedly connected to the upper part of the fixed frame (63), and a cutting machine structure (65) is provided at the lower part of the fixed frame (63). The cutting machine structure (65) is used to groove the concrete blocks.

7. A grooving device for concrete blocks according to claim 6, characterized in that: The cutting machine structure (65) includes a first motor (651), the output end of the first motor (651) is fixedly connected to a threaded rod (652), the outer surface of the threaded rod (652) is threadedly connected to a connecting block (653), the lower end of the connecting block (653) is fixedly connected to a second motor (654), and the output end of the second motor (654) is fixedly connected to a cutting blade (655).

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