An automatic cement floor cutting machine

Abstract

The present invention relates to the technical field of grooving machines, and in particular to an automated cement floor grooving machine. It comprises a positioning trolley and a grooving trolley arranged front and back, the positioning trolley is fixedly connected to a support column, a signal transmitter is arranged on the support column; a signal receiver is arranged on the grooving trolley, the signal receiver and the signal transmitter are arranged correspondingly at the same height position, and the signal receiver can receive the signal sent by the signal transmitter; a grooving module and a control module are arranged on the grooving trolley, and the control module is electrically connected to the grooving module, the signal receiver, and the grooving trolley respectively. The present invention can automatically complete the positioning grooving, improve the working efficiency and quality of grooving, and liberate manpower; the grooving is straighter, and the depth of the grooving is adjustable to meet different usage requirements; the mobile wheels adopt Mecanum wheels, so that the device moves more flexibly and more accurately.

Description

Technical Field

[0001] The invention relates to the technical field of groove cutting machines, in particular to an automatic cement floor groove cutting machine. Background Art

[0002] Cement floor grooving machines are often used to cut grooves on cement floors to prevent cracks caused by thermal expansion and contraction. Conventional cement floor grooving machines are not automatic and require marking before use. Manual operation of cement floor grooving machines to cut grooves along the marked lines can easily lead to uneven grooves if not properly controlled, which is very time-consuming and labor-intensive. Especially when working in the hot summer, the high workload, high temperature and dust will affect the health of construction workers to a certain extent.

[0003] Therefore, it is necessary to design a device to solve the problem that the traditional manually operated cement floor grooving machine does not cut straight grooves and the operation is time-consuming and laborious. Summary of the invention

[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a rationally structured automated cement floor grooving machine that can automatically complete positioning grooving, improve the grooving work efficiency and quality, and liberate manpower.

[0005] The technical solution adopted by the present invention is as follows:

[0006] An automated cement floor grooving machine comprises a positioning trolley and a grooving trolley arranged front and back, the positioning trolley is fixedly connected to a support column, a signal transmitter is arranged on the support column; a signal receiver is arranged on the grooving trolley, the signal receiver and the signal transmitter are arranged at the same height position, and the signal receiver can receive the signal sent by the signal transmitter;

[0007] The positioning trolley is provided with a slotting positioning assembly, which can indicate the position where the slotting is required; the slotting positioning assembly includes a first rotating shaft, one end of the first rotating shaft is fixedly connected to the positioning trolley, and the other end is rotatably connected to the first rotating sleeve, the outer surface of the first rotating sleeve is fixedly connected to one end of a horizontally arranged storage rack, the other end of the storage rack is fixedly connected to the second rotating sleeve, the second rotating sleeve is rotatably connected to the second rotating shaft, the side surface of the second rotating shaft is fixedly connected to a horizontally arranged indicator rod, and the side surface of the storage rack is provided with a storage groove along the length direction, and the storage groove can accommodate the indicator rod;

[0008] The grooving trolley is provided with a grooving module and a control module, and the control module is electrically connected to the grooving module, the signal receiver and the grooving trolley respectively.

[0009] Furthermore, the positioning vehicle includes a positioning vehicle body, and positioning wheels are respectively provided on both sides of the positioning vehicle body, the center of the positioning wheel is connected to one end of the rotating shaft, the other end of the rotating shaft is connected to the positioning servo motor, the rotating shaft is rotatably connected to the bearing seat of the positioning vehicle body, a solar photovoltaic panel is provided on the front part of the upper surface of the positioning vehicle body, a data processing center is provided on the rear part of the upper surface of the positioning vehicle body, and a battery is provided on the lower surface of the positioning vehicle body, the solar photovoltaic panel and the battery are electrically connected, the battery and the positioning servo motor are electrically connected, and the data processing center and the positioning servo motor are electrically connected.

[0010] Furthermore, a first limiting groove is provided on the inner surface of the first rotating sleeve along the circumferential direction, and a limiting block is provided on the outer surface of the first rotating shaft. The limiting block is located in the first limiting groove, and the angle between the left and right end surfaces of the first limiting groove is 90°.

[0011] Furthermore, a second limiting groove for accommodating the rotation of the indicating rod is provided on the surface of the second rotating sleeve, and the angle between the left and right end surfaces of the second limiting groove is 90°.

[0012] Furthermore, the grooving trolley includes a grooving body, a plurality of support rods are provided at the bottom of the grooving body along the length direction, both ends of the plurality of support rods are fixedly connected to the left and right sides of the grooving body, and grooving wheels are provided front and rear on the left and right sides of the grooving body, the grooving wheels are connected to one end of the wheel axle, and the other end of the wheel axle is connected to the wheel servo motor, and the wheel axle is rotatably connected to the bearing seat on the grooving body.

[0013] Furthermore, the grooving module includes an engine fixed on the grooving trolley, the output end of the engine is connected to one end of the grooving shaft through a transmission assembly, the other end of the grooving shaft is connected to the center of the grooving saw blade, a mounting frame is fixed on the grooving trolley, and slide grooves are provided on both sides of the mounting frame along the height direction, the grooving shaft is connected to the slide groove through a bearing seat, and a sound-proof cover is provided on the outer ring of the grooving saw blade.

[0014] Furthermore, a mixing box is fixedly provided on the grooving trolley, a water tank and a coolant tank are arranged side by side on the mixing box, the water outlet of the water tank is connected to the water inlet of the mixing box through a pipe, the water outlet of the coolant tank is connected to the water inlet of the mixing box through a pipe, the water outlet of the mixing box is connected to the water inlet of the soundproof cover through a pipe, and the water spray port arranged inside the soundproof cover faces the grooving saw blade.

[0015] Furthermore, a first solenoid valve is provided on the pipeline connecting the mixing box, the water tank and the coolant tank, and the first solenoid valve controls the on-off of the pipeline between the water tank, the coolant tank and the mixing box. A second solenoid valve is provided on the pipeline between the mixing box and the soundproof cover, and the second solenoid valve controls the on-off of the pipeline between the mixing box and the soundproof cover.

[0016] Furthermore, an electric hydraulic rod is provided on the mounting frame, a driving end of the electric hydraulic rod is connected to a bearing seat, and a grooved rotating shaft is rotatably connected in the bearing seat through a bearing.

[0017] Furthermore, the control module includes a control box fixed on the grooving trolley, a PLC control board is arranged in the control box, a touch control console is arranged on the top of the control box, the touch control console and the PLC control board are electrically connected, a protective cover is arranged at the position of the touch control console, the protective cover can cover the touch control console to form protection, and handrails are arranged on the left and right sides of the touch control console.

[0018] The beneficial effects of the present invention are as follows:

[0019] The invention has a compact and reasonable structure, is easy to operate, can automatically complete the positioning and grooving, improves the working efficiency and quality of grooving, and liberates manpower; the grooving is straighter, and the depth of the grooving is adjustable to meet different usage requirements; the mobile wheels adopt Mecanum wheels, which makes the device move more flexibly and accurately; all work data are recorded and uploaded to the supporting APP for easy management, making the operation more user-friendly; a sound-proof cover is used to reduce the noise in the grooving process, and coolant is introduced during the grooving process to reduce heat, thereby ensuring the normal operation of the grooving saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the use of the present invention.

[0021] Figure 2 It is a three-dimensional diagram of the positioning trolley of the present invention.

[0022] Figure 3 It is a bottom view of the positioning trolley of the present invention.

[0023] Figure 4 This is a diagram of the matching structure of the first rotating shaft and the first rotating sleeve of the present invention.

[0024] Figure 5 This is a diagram showing the matching structure of the second rotating shaft and the second special sleeve of the present invention.

[0025] Figure 6 It is a front perspective view of the slot cutting trolley of the present invention.

[0026] Figure 7 It is a back perspective view of the slot cutting trolley of the present invention.

[0027] Figure 8 It is a bottom view of the slot cutting trolley of the present invention.

[0028] Among them: 100, positioning trolley; 110, positioning vehicle body; 120, positioning wheel; 130, solar photovoltaic panel; 140, data processing center; 150, battery; 160, positioning servo motor; 200, signal transmitter; 300, slotting positioning assembly; 310, first rotating shaft; 311, limit block; 320, first rotating sleeve; 321, first limit slot; 330, storage rack; 340, storage slot; 350, indicator rod; 360, second rotating sleeve; 361, second limit slot; 370, second rotating shaft; 400, slotting trolley; 410, slotting vehicle body; 420, grooved wheel; 430, wheel servo motor; 440, support rod; 500, signal receiver; 600, grooved module; 610, engine; 620, water tank; 630, coolant tank; 640, mixing box; 641, first solenoid valve; 642, second solenoid valve; 650, grooved shaft; 660, mounting frame; 670, grooved saw blade; 680, soundproof cover; 690, electric hydraulic rod; 700, control module; 710, control box; 720, touch control console; 730, protective cover; 740, handrail; 800, support column. DETAILED DESCRIPTION

[0029] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0030] like Figure 1 As shown, the present invention mainly includes a positioning trolley 100 and a slotting trolley 400 which are arranged front and back, the positioning trolley 100 is fixedly connected to a support column 800, and a signal transmitter 200 is arranged on the support column 800. A signal receiver 500 is arranged on the slotting trolley 400, and the signal receiver 500 and the signal transmitter 200 are arranged at the same height position, and the signal receiver 500 can receive the signal sent by the signal transmitter 200.

[0031] like Figure 2 As shown, the positioning trolley 100 is provided with a groove positioning assembly 300, which can indicate the position where the groove needs to be cut, so that the positioning trolley 100 can reach a suitable position to guide the groove cutting trolley 400 to cut the groove.

[0032] like Figure 2 and Figure 3As shown, the positioning vehicle 100 includes a positioning vehicle body 110, and positioning wheels 120 are respectively arranged at the front and rear sides of the positioning vehicle body 110. The center of the positioning wheel 120 is connected to one end of the rotating shaft, and the other end of the rotating shaft is connected to the positioning servo motor 160, and the rotating shaft is rotatably connected to the bearing seat of the positioning vehicle body 110. A solar photovoltaic panel 130 is arranged at the front of the upper surface of the positioning vehicle body 110, a data processing center 140 is arranged at the rear of the upper surface of the positioning vehicle body 110, and a battery 150 is arranged at the lower surface of the positioning vehicle body 110. The solar photovoltaic panel 130 is electrically connected to the battery 150, the battery 150 is electrically connected to the positioning servo motor 160, and the data processing center 140 is electrically connected to the positioning servo motor 160. The data processing center 140 adopts a PLC control board, and the positioning wheel 120 adopts a Mecanum wheel. When working, the solar photovoltaic panel 130 can use solar energy to generate electricity, and the electricity generated by solar energy is stored in the battery 150 . The positioning servo motor is powered by the battery 150 when working, and the data processing center 140 can control the operation of the positioning servo motor 160 .

[0033] like Figure 2 As shown, the slotting positioning assembly 300 includes a first rotating shaft 310, one end of which is fixedly connected to the positioning trolley 100, and the other end is rotatably connected to the first rotating sleeve 320. The outer surface of the first rotating sleeve 320 is fixedly connected to one end of a horizontally arranged storage rack 330, and the other end of the storage rack 330 is fixedly connected to a second rotating sleeve 360, and the second rotating sleeve 360 ​​is rotatably connected to a second rotating shaft 370, and the side of the second rotating shaft 370 is fixedly connected to a horizontally arranged indicator rod 350. A storage groove 340 is provided on the side of the storage rack 330 along the length direction, and the storage groove 340 can accommodate the indicator rod 350.

[0034] In order to limit the rotation angle of the storage rack 330, Figure 4 As shown, the inner surface of the first rotating sleeve 320 is provided with a first limiting groove 321 along the circumferential direction, and the outer surface of the first rotating shaft is provided with a limiting block 311, which is located in the first limiting groove 321. The first limiting groove 321 and the limiting block 311 cooperate to limit the rotation angle of the first rotating sleeve 320. The angle between the left and right end surfaces of the first limiting groove 321 is 90°.

[0035] In order to limit the rotation angle of the indicator rod 350, as Figure 5 As shown, a second limiting groove 361 for accommodating the rotation of the indicating rod 350 is provided on the surface of the second rotating sleeve 360, and the angle between the left and right end surfaces of the second limiting groove 361 is 90°.

[0036] like Figure 1As shown, a grooving module 600 and a control module 700 are provided on the grooving trolley 400. The control module 700 is electrically connected to the grooving module 600, the signal receiver 500 and the grooving trolley 400 respectively. When working, the control module 700 controls the movement of the grooving trolley 400 to adjust the position of the signal receiver 500, so that the signal receiver 500 adjusts its position with the signal transmitter 200. When the signal receiver 500 receives the signal sent by the signal transmitter 200, the position of the grooving trolley 400 is adjusted, and the control module 700 controls the grooving module 600 to start grooving.

[0037] like Figures 6 to 8 As shown, the slotting trolley 400 includes a slotting body 410, and a plurality of support rods 440 are provided at the bottom of the slotting body 410 along the length direction, and the two ends of the plurality of support rods 440 are fixedly connected to the left and right sides of the slotting body 410. The slotting wheels 420 are provided at the front and rear sides of the left and right sides of the slotting body 410, and the slotting wheels 420 are connected to one end of the wheel shaft, and the other end of the wheel shaft is connected to the wheel servo motor 430, and the wheel shaft is rotatably connected to the bearing seat on the slotting body 410. The slotting wheels 420 are Mecanum wheels.

[0038] like Figure 6 and Figure 7 As shown, the grooving module 600 includes an engine 610 fixed on the grooving trolley 400, the output end of the engine 610 is connected to one end of the grooving shaft 650 through a transmission assembly, and the other end of the grooving shaft 650 is connected to the center of the grooving saw blade 670. A mounting frame 660 is fixed on the grooving trolley 400, and slide grooves are provided on both sides of the mounting frame 660 along the height direction, and the grooving shaft 650 is connected to the slide groove through a bearing seat. An electric hydraulic rod 690 is provided on the mounting frame 660, and the driving end of the electric hydraulic rod 690 is connected to the bearing seat, and the grooving shaft 650 is rotatably connected to the bearing seat. A sound-proof cover 680 is provided on the outer ring of the grooving saw blade 670. The grooving trolley 400 is fixed with a mixing box 640, on which a water tank 620 and a coolant tank 630 are arranged side by side. The water outlet of the water tank 620 is connected to the water inlet of the mixing box 640 through a pipeline, and the water outlet of the coolant tank 630 is connected to the water inlet of the mixing box 640 through a pipeline. The water outlet of the mixing box 640 is connected to the water inlet of the soundproof cover 680 through a pipeline, and the water spray port arranged inside the soundproof cover 680 faces the grooving saw blade 670. When grooving, the engine 610 drives the grooving shaft 650 to rotate through the transmission assembly, and the grooving shaft 650 drives the grooving saw blade 670 to groove the cement pavement. When grooving, the grooving saw blade 670 generates a lot of heat, and the water and the cooling concentrate in the water tank 620 and the coolant tank 630 enter the mixing box 640 and mix evenly, and then the cooling water is sprayed to the grooving saw blade 670 from the inside of the soundproof cover 680. The electric hydraulic rod 690 can drive the grooving saw blade 670 to move up and down to adjust its position, thereby meeting the requirements of different grooving depths.

[0039] like Figure 6 As shown, a first solenoid valve 641 is provided on the pipeline connecting the mixing box 640 and the water tank 620 and the coolant tank 630, and the first solenoid valve 641 controls the on-off of the pipeline between the water tank 620, the coolant tank 630 and the mixing box 640. A second solenoid valve 642 is provided on the pipeline between the mixing box 640 and the sound-proof cover 680, and the second solenoid valve 642 controls the on-off of the pipeline between the mixing box 640 and the sound-proof cover 680.

[0040] like Figure 6 and Figure 7 As shown, the control module 700 includes a control box 710 fixed on the slotting trolley 400, a PLC control board is arranged in the control box 710, a touch control console 720 is arranged on the top of the control box 710, and the touch control console 720 and the PLC control board are electrically connected. In order to protect the touch control console 720, a protective cover 730 is arranged at the position of the touch control console 720, and the protective cover 730 can cover the touch control console 720 to form protection. Handrails 740 are arranged on the left and right sides of the touch control console 720.

[0041] When the present invention is working, it is first positioned by the positioning trolley 100, and then the grooving trolley 400 can be controlled by inputting instructions to perform fully automated grooving. The specific process is as follows: first use the grooving positioning assembly 300 on the positioning trolley 100 to determine the position of the desired grooving, the direction of the indicator rod 350 of the grooving positioning assembly 300 is the direction of the grooving, and the top of the indicator rod 350 is the end point of the groove, and the positioning trolley 100 is placed in the correct position, and then the grooving positioning assembly 300 is retracted. Start the grooving trolley 400, set the parameters on the touch control console 720 of the grooving trolley 400, and the signal receiver 500 of the grooving trolley 400 receives the signal from the signal transmitter 200 of the positioning trolley 100 to perform grooving. While the grooving saw blade 670 is grooving, the soundproof cover 680 sprays cooling water to the grooving saw blade 670 for cooling. According to needs, the electric hydraulic rod 690 can drive the grooving saw blade 670 to move up and down to adjust the position. When the grooving saw blade 670 completes a grooving, the positioning trolley 100 arrives at the next working position, and the grooving trolley 400 adjusts the focus again to work. While working, the control module 700 also records the working information such as the working route, grooving depth, etc., and the data will be sent to the supporting APP (APP has the authority to control the intelligent grooving machine) through the data processing center for supervision, making the operation more user-friendly.

[0042] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.

Claims

1. An automated cement floor grooving machine, characterized in that: The invention comprises a positioning trolley (100) and a slotting trolley (400) which are arranged front and back respectively, the positioning trolley (100) is fixedly connected to a supporting column (800), and a signal transmitter (200) is arranged on the supporting column (800); a signal receiver (500) is arranged on the slotting trolley (400), the signal receiver (500) and the signal transmitter (200) are arranged correspondingly at the same height position, and the signal receiver (500) can receive a signal sent by the signal transmitter (200); The positioning trolley (100) is provided with a slotting positioning assembly (300), and the slotting positioning assembly (300) can indicate the position where the slotting needs to be cut; the slotting positioning assembly (300) comprises a first rotating shaft (310), one end of the first rotating shaft (310) is fixedly connected to the positioning trolley (100), and the other end is rotatably connected to a first rotating sleeve (320), the outer surface of the first rotating sleeve (320) is fixedly connected to one end of a horizontally arranged storage rack (330), the other end of the storage rack (330) is fixedly connected to a second rotating sleeve (360), the second rotating sleeve (360) is rotatably connected to a second rotating shaft (370), the side of the second rotating shaft (370) is fixedly connected to a horizontally arranged indicator rod (350), and a storage groove (340) is provided on the side of the storage rack (330) along the length direction, and the storage groove (340) can accommodate the indicator rod (350) therein; The grooving trolley (400) is provided with a grooving module (600) and a control module (700), and the control module (700) is electrically connected to the grooving module (600), the signal receiver (500), and the grooving trolley (400). The positioning trolley (100) comprises a positioning trolley body (110), and positioning wheels (120) are respectively provided on both sides of the positioning trolley body (110) at the front and rear, and the center of the positioning wheel (120) is connected to one end of a rotating shaft, and the other end of the rotating shaft is connected to a positioning servo motor (160), and the rotating shaft is rotatably connected to a bearing seat of the positioning trolley body (110). A solar photovoltaic panel (130) is provided on the front part of the upper surface of the positioning trolley body (110). A data processing center (140) is provided at the rear of the upper surface of the vehicle body (110), a storage battery (150) is provided on the lower surface of the positioning vehicle body (110), the solar photovoltaic panel (130) and the storage battery (150) are electrically connected, the storage battery (150) and the positioning servo motor (160) are electrically connected, and the data processing center (140) and the positioning servo motor (160) are electrically connected; a first limiting groove (321) is provided on the inner surface of the first rotating sleeve (320) along the circumferential direction, a limiting block (311) is provided on the outer surface of the first rotating shaft, the limiting block (311) is located in the first limiting groove (321), and the angle between the left and right end surfaces of the first limiting groove (321) is 90°.

2. The automatic cement floor grooving machine according to claim 1, characterized in that: The surface of the second rotating sleeve (360) is provided with a second limiting groove (361) for accommodating the rotation of the indicating rod (350), and the angle between the left and right end surfaces of the second limiting groove (361) is 90°.

3. The automatic cement floor grooving machine according to claim 1, characterized in that: The slotting trolley (400) comprises a slotting vehicle body (410), a plurality of support rods (440) being provided at the bottom of the slotting vehicle body (410) along the length direction, the two ends of the plurality of support rods (440) being fixedly connected to the left and right sides of the slotting vehicle body (410), slotting wheels (420) being provided front and rear on the left and right sides of the slotting vehicle body (410), the slotting wheels (420) being connected to one end of a wheel shaft, the other end of the wheel shaft being connected to a wheel servo motor (430), and the wheel shaft being rotatably connected to a bearing seat on the slotting vehicle body (410).

4. The automatic cement floor grooving machine according to claim 1, characterized in that: The grooving module (600) comprises an engine (610) fixed on the grooving trolley (400); the output end of the engine (610) is connected to one end of a grooving shaft (650) via a transmission assembly; the other end of the grooving shaft (650) is connected to the center of a grooving saw blade (670); a mounting frame (660) is fixedly arranged on the grooving trolley (400); slide grooves are arranged on both sides of the mounting frame (660) along the height direction; the grooving shaft (650) is connected to the grooving shaft (650) via a bearing seat; and a sound-proof cover (680) is arranged on the outer ring of the grooving saw blade (670).

5. The automatic cement floor grooving machine according to claim 4, characterized in that: The grooving trolley (400) is fixedly provided with a mixing box (640), on which a water tank (620) and a coolant tank (630) are arranged side by side, the water outlet of the water tank (620) is connected to the water inlet of the mixing box (640) via a pipeline, the water outlet of the coolant tank (630) is connected to the water inlet of the mixing box (640) via a pipeline, the water outlet of the mixing box (640) is connected to the water inlet of the soundproof cover (680) via a pipeline, and a water spray port arranged inside the soundproof cover (680) faces the grooving saw blade (670).

6. An automated cement floor grooving machine as claimed in claim 5, characterized in that: A first solenoid valve (641) is provided on a pipeline connecting the mixing box (640) and the water tank (620) and the coolant tank (630); the first solenoid valve (641) controls the on-off of the pipeline between the water tank (620), the coolant tank (630) and the mixing box (640); a second solenoid valve (642) is provided on the pipeline between the mixing box (640) and the sound-proof enclosure (680); the second solenoid valve (642) controls the on-off of the pipeline between the mixing box (640) and the sound-proof enclosure (680).

7. The automatic cement floor grooving machine according to claim 4, characterized in that: The mounting frame (660) is provided with an electric hydraulic rod (690), the driving end of the electric hydraulic rod (690) is connected to a bearing seat, and the bearing seat is rotatably connected to a grooved rotating shaft (650) via a bearing.

8. The automatic cement floor grooving machine according to claim 1, characterized in that: The control module (700) comprises a control box (710) fixed on the slot cutting trolley (400), a PLC control panel being arranged in the control box (710), a touch control console (720) being arranged on the top of the control box (710), the touch control console (720) and the PLC control panel being electrically connected, a protective cover (730) being arranged at the position of the touch control console (720), the protective cover (730) being able to cover the touch control console (720) to form protection, and handrails (740) being arranged on the left and right sides of the touch control console (720).

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