Laser derusting machine with temperature sensing detection function

Abstract

The utility model discloses a laser derusting machine with a temperature sensing detection function, which comprises a case, a turntable rotationally connected to the case, a first driving device arranged in the case and used for driving the turntable to rotate, a plurality of positioning tables rotationally connected to the turntable, positioning shafts connected to the positioning tables, and a plurality of second driving devices arranged on the bottom surface of the turntable and matched with the positioning tables. The second driving mechanism drives the positioning table to rotate; a housing is connected to one side of the machine box, a feeding port and a discharging port are formed in the lower portion of the front side of the housing, and the rotating disc rotates so that the positioning table can penetrate through the feeding port and the discharging port. A plurality of groups of positioning tables are arranged on the rotary table, a cylindrical workpiece can be inserted into each group of positioning table through a positioning shaft, the workpieces can enter the rotary table one by one through driving the rotary table to rotate, the workpieces are derusted through the laser derusting device, and the workpieces are rotated out of the rotary table through the discharge port after derusting is completed, so that the labor force is reduced, and the derusting efficiency of the workpieces is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser rust removers, in particular to a laser rust remover with temperature sensing detection. Background Art

[0002] Laser rust removal is a novel rust removal method developed in recent years. The cleaning intensity can be controlled according to the degree of rust. A chemical reaction occurs on the metal surface, thereby changing the structure of the metal micron-level surface, forming a protective layer to prevent further rust on the metal and improve the corrosion resistance of metal components.

[0003] After searching, it was found that the Chinese utility model patent with authorization publication number CN215280393U discloses a laser rust removal device. From its specification, it can be seen that by controlling the handle and rotating the handle, the handle is rotated 180° around the limit hole, thereby reversing the rusty metal fixed between the two sets of threaded rods, so that the other side of the rusty metal faces the laser emitting component end, and then the servo motor and the laser emitting component are started to remove the rust on the other side of the rusty metal.

[0004] However, the laser rust removal device in the above patent has the following problems: (1) It is necessary to continuously take out and place the objects to be rusted, and it is not possible to place multiple objects at the same time and then rust them one by one, resulting in low rust removal efficiency; (2) No temperature detection device is provided, which may easily cause the temperature to be too high during rust removal, causing equipment damage; (3) During rust removal, the threaded rod needs to be manually rotated to reverse the rusted metal, resulting in low rust removal efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a laser rust removal machine with temperature sensing detection to solve the problems mentioned in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A laser rust removal machine with temperature sensing detection comprises a chassis, a turntable is rotatably connected to the chassis, a first driving device for driving the turntable to rotate is arranged in the chassis, a plurality of positioning platforms are rotatably connected to the turntable, a positioning shaft is connected to the positioning platform, a plurality of second driving devices matching the positioning platform are arranged on the bottom surface of the turntable, and the positioning platform is driven to rotate by the second driving mechanism; a cover shell is connected to one side of the chassis, a feed port and a discharge port are arranged at the lower part of the front side of the cover shell, and the rotation of the turntable can make the positioning platform pass through the feed port and the discharge port; a support frame is fixed to the chassis inside the cover shell, the support frame is located on one side of the turntable, a guide rail is arranged on the support frame, and a lifting seat is slidably connected to the support frame through the guide rail, a lifting device for driving the lifting seat to lift and lower is arranged on the support frame, a first rotating shaft is rotatably connected to the lifting seat, one end of the first rotating shaft is connected to the laser rust removal device facing the edge of the turntable, and the other end of the first rotating shaft is connected to the third driving device, and the third driving device is used to drive the first rotating shaft to rotate; a temperature sensor facing the turntable direction is arranged in the support frame.

[0008] Preferably, the laser rust removal device includes a mounting plate connected to the first rotating shaft, a laser rust removal main unit connected to the mounting plate, and a laser rust removal gun head connected to the laser rust removal main unit, wherein the laser rust removal gun head is tilted and faces the edge of the turntable.

[0009] Preferably, the first driving device includes a first motor installed in a chassis, a transmission shaft connected to the first motor through a coupling, a driving wheel connected to the transmission shaft, a shell installed in the chassis, a second rotating shaft rotatably connected to one side of the shell, a driven wheel connected to the second rotating shaft, a transmission belt connecting the driving wheel and the driven wheel, a first bevel gear connected to the second rotating shaft, a third rotating shaft rotatably connected to the top of the shell, and a second bevel gear connected to the third rotating shaft, the first bevel gear and the second bevel gear are located in the shell, and the first bevel gear is meshed with the second bevel gear, and the upper end of the third rotating shaft is connected to the turntable.

[0010] The above technical solution starts the first motor to drive the transmission shaft to rotate, and then drives the second rotating shaft to rotate through the cooperation of the driving wheel, the driven wheel and the transmission belt. The second rotating shaft drives the third rotating shaft to rotate through the cooperation of the first bevel gear and the second bevel gear, thereby driving the turntable to rotate, so that the rusty metal passes through the feed port and the discharge port.

[0011] Preferably, the second driving device includes a plurality of protective covers connected to the bottom surface of the turntable, a second motor arranged in the protective covers, and a shaft connected to the bottom of the positioning platform, and the second motor is connected to the corresponding shaft through a coupling; the third driving device is a third motor installed on one side of the support frame, and the third motor is connected to the first rotating shaft through a coupling.

[0012] In the above technical solution, starting the second motor can drive the shaft to rotate, and the shaft drives the positioning table to rotate on the turntable, thereby driving the workpiece on the positioning table to rotate, so as to achieve comprehensive rust removal of the workpiece. Starting the third motor can drive the first rotating shaft to rotate, thereby driving the laser rust removal device to rotate to adjust its angle.

[0013] Preferably, a controller is provided in the chassis, an alarm is provided on the top of the cover shell, and the temperature sensor and the alarm are electrically connected to the controller.

[0014] In the above technical solution, a controller is provided in the chassis, and a control program is preset in the controller. The control program is used to control the orderly operation of various mechanical components. At the same time, the temperature sensor is also electrically connected to the controller to transmit the sensed temperature changes to the controller in time, and the alarm is activated through the controller to warn the staff to shut down the equipment in time.

[0015] Preferably, the lifting device is a cylinder installed on the top of the support frame, and the telescopic end of the cylinder is connected to the lifting seat.

[0016] The above technical solution can drive the lifting seat to move up and down by controlling the operation of the cylinder to adjust the position of the laser rust removal device.

[0017] Preferably, a dust hopper is installed on the chassis near the turntable, the dust hopper is located below the laser rust removal device, an exhaust fan is installed on the side wall of the cover shell, the exhaust fan is connected to the dust hopper through a pipeline, and the outlet end of the exhaust fan is connected to an air outlet pipe.

[0018] In the above technical solution, rust chips are generated during the rust removal process. When the exhaust fan is started, the rust chips can be sucked out from the dust hopper and discharged from the housing through the air outlet pipe.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] (1) There are multiple positioning tables on the turntable. A cylindrical workpiece can be inserted on each positioning table through the positioning shaft. By driving the turntable to rotate, the workpieces can enter one by one from the feed port and be derusted by the laser derusting device. After the derusting is completed, the workpieces are turned out from the discharge port, which reduces labor and improves the derusting efficiency of the workpieces.

[0021] (2) The positioning table is driven to rotate by the second driving device, which can make the workpiece rotate, so that the laser rust removal device can remove rust on all sides of the workpiece, thereby increasing the rust removal range.

[0022] (3) During rust removal, the height of the laser rust removal device can be adjusted by the lifting device, and the angle of the laser rust removal device can be adjusted by the third driving device, so as to better remove rust from the workpiece.

[0023] (4) By setting a temperature sensor, the temperature during rust removal can be sensed to prevent damage to the equipment or workpiece due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 is a schematic diagram of a first driving device, a second driving device and a turntable;

[0026] Figure 3 is a cross-sectional view of the shell;

[0027] Figure 4 It is a schematic diagram of a turntable, a support frame and a laser rust removal device;

[0028] Figure 5 is a schematic diagram of a third driving device and a laser rust removal device;

[0029] Figure 6 It is a schematic diagram of a dust hopper and an exhaust fan;

[0030] In the figure: 1-chassis, 2-turntable, 3-positioning table, 4-positioning shaft, 5-cover, 6-feed port, 7-discharge port, 8-support frame, 9-lifting seat, 10-first rotating shaft, 11-laser rust removal device, 1101-mounting plate, 1102-laser rust removal host, 1103-laser rust removal gun head, 12-temperature sensor, 13-first motor, 14-driving wheel, 15-housing, 16-driven wheel, 17-transmission belt, 18-first bevel gear, 19-third rotating shaft, 20-second bevel gear, 21-protective cover, 22-second motor, 23-third motor, 24-alarm, 25-cylinder, 26-dust hopper, 27-exhaust fan, 28-air outlet pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example 1

[0033] See also Figure 1 , Figure 2 and Figure 3A laser rust remover with temperature sensing detection comprises a chassis 1, a turntable 2 is rotatably connected to the chassis 1, a first driving device for driving the turntable 2 to rotate is arranged in the chassis 1, the first driving device comprises a first motor 13 installed in the chassis, a transmission shaft connected to the first motor through a coupling, a driving wheel 14 connected to the transmission shaft, a shell 15 installed in the chassis, a second rotating shaft rotatably connected to one side of the shell, a driven wheel 16 connected to the second rotating shaft, a transmission belt 17 connecting the driving wheel and the driven wheel, a first bevel gear 18 connected to the second rotating shaft, a third rotating shaft 19 rotatably connected to the top of the shell, and a second bevel gear 20 connected to the third rotating shaft, the first bevel gear 18 and the second bevel gear 20 are both located in the shell 15, and the first bevel gear 18 is meshed with the second bevel gear 20, and the upper end of the third rotating shaft 19 is connected to the turntable 2. The first motor 13 is started to drive the transmission shaft to rotate, and then the second shaft is driven to rotate through the cooperation of the driving wheel 14, the driven wheel 16 and the transmission belt 17. The second shaft drives the third shaft 19 to rotate through the cooperation of the first bevel gear 18 and the second bevel gear 20, thereby driving the turntable 2 to rotate, so that the rusty metal passes through the feed port 6 and the discharge port 7. In specific implementation, the number of revolutions of the first motor 13 can be controlled, or a position sensor can be set at the support frame 8, so that the workpiece can accurately reach the front side of the support frame.

[0034] The turntable 2 is rotatably connected to a plurality of positioning platforms 3, the positioning platforms 3 are connected to a positioning shaft 4, and the bottom surface of the turntable 2 is provided with a plurality of second driving devices matching the positioning platforms 3, and the positioning platforms 3 are driven to rotate by the second driving mechanism; specifically, the second driving device comprises a plurality of protective covers 21 connected to the bottom surface of the turntable 2, a second motor 22 arranged in the protective cover, and a shaft connected to the bottom of the positioning platform 3, the second motor 22 is connected to the corresponding shaft through a coupling, and starting the second motor 22 can drive the shaft to rotate, and the shaft drives the positioning platform 3 to rotate on the turntable 2, thereby driving the workpiece on the positioning platform 3 to rotate, so as to achieve comprehensive rust removal of the workpiece.

[0035] A cover shell 5 is connected to one side of the chassis 1, and a feed port 6 and a discharge port 7 are provided at the lower part of the front side of the cover shell 5. The rotation of the turntable 2 can make the positioning platform 3 pass through the feed port 6 and the discharge port 7; a support frame 8 is fixed to the chassis 1 inside the cover shell 5, and the support frame 8 is located on one side of the turntable 2. A guide rail is provided on the support frame 8, and a lifting seat 9 is slidably connected to the guide rail. A lifting device for driving the lifting seat 9 to rise and fall is provided on the support frame 8. The lifting device is a cylinder 25 installed on the top of the support frame 8, and the telescopic end of the cylinder 25 is connected to the lifting seat 9. By controlling the operation of the cylinder 25, the lifting seat 9 can be driven to rise and fall to adjust the position of the laser rust removal device. The lifting seat 9 is rotatably connected with a first rotating shaft 10, one end of which is connected with a laser rust removal device 11 facing the edge of the turntable, and the laser rust removal device 11 includes a mounting plate 1101 connected to the first rotating shaft, a laser rust removal host 1102 connected to the mounting plate, and a laser rust removal gun head 1103 connected to the laser rust removal host, and the laser rust removal gun head 1103 is tilted and faces the edge of the turntable 2. The other end of the first rotating shaft 10 is connected with a third driving device, and the third driving device is used to drive the first rotating shaft 10 to rotate. Specifically, the third driving device is a third motor 23 installed on one side of the support frame 8, and the third motor 23 is connected to the first rotating shaft 10 through a coupling. When the third motor 23 is started, the first rotating shaft 10 can be driven to rotate, thereby driving the laser rust removal device to rotate, so as to adjust its angle to facilitate alignment with the rusted part of the workpiece.

[0036] like Figure 4 As shown, the support frame 8 is provided with a temperature sensor 12 facing the turntable 2, the chassis 1 is provided with a controller, the top of the cover is provided with an alarm 24, and the temperature sensor 12 and the alarm 24 are both electrically connected to the controller. A control program is preset in the controller, and the control program is used to control the orderly operation of each mechanical component. At the same time, the temperature sensor 12 is also electrically connected to the controller, and is used to transmit the sensed temperature change to the controller in time, and the alarm 24 is activated by the controller to warn the staff to shut down the equipment in time.

[0037] The working principle of this embodiment is:

[0038] A plurality of cylindrical workpieces are put on the positioning shaft 4 one by one, and then the turntable 2 is driven to rotate by the first driving device, so that the workpieces enter the cover shell 5 one by one from the feed port 6 until the workpieces are rotated to the front side of the support frame 8, and then the cylinder 25 is controlled to extend, and the height of the laser rust removal gun head 1103 is adjusted, and the third motor 23 is controlled to work, and the angle of the laser rust removal gun head 1103 is adjusted, so that the laser rust removal gun head 1103 is aimed at the rusted part of the workpiece and rust is removed, and the positioning table 3 is driven to rotate through the work of the second motor 22, so that the workpiece rotates, so as to perform all-round rust removal on the workpiece, and after the rust removal of the workpiece is completed, the turntable 2 rotates, and the rust removal of the workpiece is performed, and the rust-removed workpiece is rotated out from the discharge port 7.

[0039] Example 2

[0040] On the basis of Example 1, Figure 1 and Figure 6 As shown, a dust hopper 26 is installed on the chassis 1 near the turntable, and the dust hopper 26 is located below the laser rust removal device 11. A fan 27 is installed on the side wall of the housing 5, and the fan 27 is connected to the dust hopper 26 through a pipeline. The outlet end of the fan 27 is connected to an air outlet pipe 28. Rust chips will be generated during the rust removal process. When the fan 27 is started, the rust chips can be extracted from the dust hopper 26 and discharged from the housing through the air outlet pipe 28.

[0041] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser rust removal machine with temperature sensing detection, characterized in that: The invention comprises a chassis (1), a turntable (2) is rotatably connected to the chassis (1), a first driving device for driving the turntable (2) to rotate is arranged inside the chassis (1), a plurality of positioning platforms (3) are rotatably connected to the turntable (2), a positioning shaft (4) is connected to the positioning platform (3), a plurality of second driving devices matching the positioning platforms (3) are arranged on the bottom surface of the turntable (2), and the positioning platforms (3) are driven to rotate by the second driving mechanism; a cover shell (5) is connected to one side of the chassis (1), a feed port (6) and a discharge port (7) are arranged at the lower part of the front side of the cover shell (5), and the turntable (2) can rotate so that the positioning platform (3) passes through the feed port (6) and the discharge port (7); A support frame (8) is fixed inside the cover shell (5), the support frame (8) is located on one side of the turntable (2), a guide rail is provided on the support frame (8), and a lifting seat (9) is slidably connected to the support frame (8), a lifting device for driving the lifting seat (9) to rise and fall is provided on the support frame (8), a first rotating shaft (10) is rotatably connected to the lifting seat (9), one end of the first rotating shaft (10) is connected to a laser rust removal device (11) facing the edge of the turntable, and the other end of the first rotating shaft (10) is connected to a third driving device, and the third driving device is used to drive the first rotating shaft (10) to rotate; a temperature sensor (12) facing the turntable (2) is provided in the support frame (8).

2. The laser rust removal machine with temperature sensing detection according to claim 1 is characterized in that: The laser rust removal device (11) comprises a mounting plate (1101) connected to a first rotating shaft, a laser rust removal main unit (1102) connected to the mounting plate, and a laser rust removal gun head (1103) connected to the laser rust removal main unit; the laser rust removal gun head (1103) is arranged obliquely and faces the edge of the rotating disk (2).

3. The laser rust removal machine with temperature sensing detection according to claim 2 is characterized in that: The first driving device comprises a first motor (13) installed in a chassis, a transmission shaft connected to the first motor through a coupling, a driving wheel (14) connected to the transmission shaft, a housing (15) installed in the chassis, a second rotating shaft rotatably connected to one side of the housing, a driven wheel (16) connected to the second rotating shaft, a transmission belt (17) connecting the driving wheel and the driven wheel, a first bevel gear (18) connected to the second rotating shaft, a third rotating shaft (19) rotatably connected to the top of the housing, and a second bevel gear (20) connected to the third rotating shaft, wherein the first bevel gear (18) and the second bevel gear (20) are both located in the housing (15), and the first bevel gear (18) is meshed with the second bevel gear (20), and the upper end of the third rotating shaft (19) is connected to the turntable (2).

4. The laser rust removal machine with temperature sensing detection according to claim 3 is characterized in that: The second driving device comprises a plurality of protective covers (21) connected to the bottom surface of the turntable, a second motor (22) arranged in the protective covers, and a shaft connected to the bottom of the positioning platform, and the second motor (22) is connected to the corresponding shaft through a coupling; the third driving device is a third motor (23) installed on one side of the support frame (8), and the third motor (23) is connected to the first rotating shaft (10) through a coupling.

5. The laser rust removal machine with temperature sensing detection according to claim 4 is characterized in that: A controller is provided in the chassis (1), an alarm (24) is provided on the top of the cover shell, and the temperature sensor (12) and the alarm (24) are both electrically connected to the controller.

6. The laser rust removal machine with temperature sensing detection according to claim 5 is characterized in that: The lifting device is a cylinder (25) installed on the top of the support frame (8), and the telescopic end of the cylinder (25) is connected to the lifting seat (9).

7. A laser rust removal machine with temperature sensing detection according to any one of claims 1 to 6, characterized in that: A dust hopper (26) is installed on the chassis (1) near the turntable, and the dust hopper (26) is located below the laser rust removal device (11). An exhaust fan (27) is installed on the side wall of the cover shell (5), and the exhaust fan (27) is connected to the dust hopper (26) through a pipeline, and the outlet end of the exhaust fan (27) is connected to an air outlet pipe (28).

Images