CN219278773U - Brick grabbing device - Google Patents

Abstract

The utility model discloses a brick grabbing device, which comprises a mounting seat, two chucks are arranged on one side of the mounting seat, and a drive for controlling the relative or opposite movement of the two chucks is arranged on the mounting seat. device, the driving device includes a clamping cylinder fixed on one side of the mounting seat, the clamping cylinder adopts a parallel bidirectional double-headed cylinder, and the clamping head is connected to the telescopic ends on both sides of the clamping cylinder. The grabbing device of the utility model is connected to the robot control arm through the mounting seat, and adopts parallel bidirectional double-head cylinders to realize the gripping and transfer of bricks by chucks. By replacing manual grasping with robots, the work pressure of workers can be reduced, work efficiency can be improved, and operation safety can be improved. The grabbing device of the utility model has stable structure, stable operation and convenient and flexible control.

Description

A brick grabbing device

technical field

The utility model relates to the technical field of building material processing equipment, in particular to a brick grabbing device.

Background technique

In the context of the rapid development of the construction industry and intelligent manufacturing, more and more automation equipment is used in the production process of construction raw materials, among which bricks are an indispensable part of the construction. During the implementation of the entire project, it is necessary to Ensure the consistency and pressure resistance of bricks. At present, in the industry, the pressure test and size measurement of bricks still mostly require manual handling, which is very cumbersome, inefficient, time-consuming and laborious, and poses a great safety hazard. Therefore, a robot is introduced to automatically grab and transfer bricks. The work efficiency is greatly improved, but the grabbing device is required to be stable during the transfer process to ensure the safety of the operation.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a brick grasping device with a stable structure. Running smoothly.

In order to achieve the above purpose, the utility model provides the following technical solutions: a brick grabbing device, including a mounting base, two chucks are arranged on one side of the mounting base, and two chucks are arranged on the mounting base to control The driving device for the relative or opposite movement of the chuck, the driving device includes a clamping cylinder fixed on one side of the mounting seat, the clamping cylinder adopts a parallel bidirectional double-headed cylinder, the clamping head and the clamping The telescopic ends on both sides of the cylinder are connected.

The two telescopic heads of the clamping cylinder are respectively connected with the two chucks, the chucks are clamped when they move towards each other, and the chucks are released when they move away from each other, so as to realize the clamping of bricks. The movement of the clamping head of the clamping device is controlled by the double-headed cylinder to realize the clamping and transfer of bricks, with stable operation and precise control.

Further, the telescoping ends on both sides of the clamping cylinder are connected with a fixing plate, and the chuck is installed on the inner side of the fixing plate. The expansion and contraction of the clamping cylinder drives the fixed plate to move, thereby driving the two chucks connected to it to clamp or separate. By installing the chuck on the fixed plate, it is convenient to disassemble, maintain and replace.

Further, guide plates are provided on both sides of the clamping cylinder, the guide plates are clearance-fitted with the telescopic rod of the clamping cylinder, and the guide plates are connected with the chuck. During the stretching process of the clamping cylinder, the guide plate moves along the telescopic rod, so as to control the movement stroke of the chuck and avoid lateral displacement deviation during the clamping process.

Further, the clamping cylinder is provided with a magnetic switch that cooperates with the clamp, and the magnetic switch is used to detect and display the open state of the clamp, so as to facilitate the control of the grasping action.

Further, the inner side of the chuck is provided with an L-shaped top plate connected to it. During the clamping and transfer process, the brick is fixed in the L-shaped clamping groove, and the left and right sides and the top of the brick are clamped. Improve the stability of gripping and transfer.

Further, a camera mounting plate is connected to one side of the mounting seat, and a camera for taking pictures of the bricks is installed on the camera mounting plate to take pictures of the bricks and identify the information of the bricks.

Further, the inside of the upper end of the mounting seat is connected with a cleaning assembly mounting plate, and the end of the cleaning assembly mounting plate is provided with a cleaning baffle for pushing the bricks. After the bricks are tested, they need to be pushed to the The rear end is conveyed, and the bricks are pushed through the cleaning baffle set on the upper end of the installation seat.

Further, the two ends of the cleaning baffle are provided with shielding ends that are inclined and expanded outwards, so as to prevent the bricks from falling to both sides when pushing the bricks.

To sum up, the grabbing device of the utility model is connected to the robot control arm through the mounting base, and uses parallel bidirectional double-head cylinders to realize the gripping and transfer of the bricks by the chucks. By replacing manual grasping with robots, the work pressure of workers can be reduced, work efficiency can be improved, and operation safety can be improved. The grabbing device of the utility model has stable structure, stable operation and convenient and flexible control.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of another perspective of the utility model;

Fig. 3 is a schematic diagram of the overall use state of the utility model;

Fig. 4 is a schematic diagram of the clamping state of the utility model.

Labeling instructions: 1. Mounting seat; 2. Cleaning component mounting plate; 3. Camera; 4. Camera mounting plate; 5. Blocking end; 6. Cleaning baffle; 7. Guide plate; 8. Fixing plate; 10. Chuck; 11. Magnetic switch; 12. Clamping cylinder; 13. Robot; 14. PLC control cabinet; 15. Robot control cabinet; 16. Brick; 17. Feeding trolley; 18. Detection device; 19. Conveying device; 20, bar code.

Detailed ways

Referring to Fig. 1 to Fig. 4, the specific implementation of a brick grabbing device of the present invention will be further described.

A brick grabbing device, comprising a mounting base 1, one side of the mounting base 1 is provided with two clamps 10, and the mounting base 1 is provided with a drive for controlling the relative or opposite movement of the two clamping clamps 10 device, the driving device includes a clamping cylinder 12 fixed on one side of the mounting seat, the clamping cylinder 12 adopts a parallel bidirectional double-headed cylinder, and the chuck 10 and the two sides of the clamping cylinder 12 are telescopic end connection.

The two telescopic heads of the clamping cylinder 12 are respectively connected with the two chucks 10 , the chucks 10 are clamped when moving towards each other, and the chucks 10 are released when moving away from each other, thereby realizing the clamping of the brick 16 . The clamping head 10 of the clamping device is controlled by the double-headed cylinder to clamp and transfer the bricks 16. The operation is stable and the control is precise.

In this embodiment, preferably, the telescopic ends on both sides of the clamping cylinder 12 are connected with a fixing plate 8 , and the chuck 10 is installed inside the fixing plate 8 . The expansion and contraction of the clamping cylinder 12 drives the fixed plate 8 to move, thereby driving the two chucks 10 connected thereto to clamp or separate. By installing the collet 10 on the fixed plate 8, it is convenient to disassemble, maintain and replace.

Preferably in this embodiment, guide plates 7 are provided on both sides of the clamping cylinder 12, and the guide plates 7 are in clearance fit with the telescopic rods of the clamping cylinder 12, and the guide plates 7 and the collet 10 connect. During the telescopic process of the clamping cylinder 12, the guide plate 7 moves along the telescopic rod, thereby controlling the movement stroke of the chuck 10 and avoiding lateral displacement deviation during the clamping process.

In this embodiment, preferably, the clamping cylinder 12 is provided with a magnetic switch 11 that cooperates with the chuck 10, and the magnetic switch 11 is used to detect and display the opening state of the chuck 10, so as to facilitate the control of the gripping action.

In this embodiment, preferably, the inner side of the chuck 10 is provided with an L-shaped top plate 9 connected thereto. During the clamping and transfer process, the brick 16 is fixed in the L-shaped clamping groove, and the left and right sides of the brick 16 are fixed. Both sides and the top are clamped to improve the stability of clamping and transfer.

In this embodiment, preferably, a camera mounting plate 4 is connected to one side of the mounting seat 1, and a camera 3 for taking pictures of the bricks 16 is installed on the camera mounting plate 4 to take pictures of the bricks 16 and identify the bricks. 16 information.

In this embodiment, preferably, the inside of the upper end of the mounting base 1 is connected with a cleaning assembly mounting plate 2, and the end of the cleaning assembly mounting plate is provided with a cleaning baffle 6 that pushes the bricks 16. After the test is completed, it needs to be pushed to the rear end for transportation, and the brick 16 is pushed by the cleaning baffle plate 6 arranged at the upper end of the mounting base 1 .

In this embodiment, preferably, the two ends of the cleaning baffle 6 are provided with shielding ends 5 that are inclined and expanded outwards, so as to prevent the bricks 16 from falling to both sides when pushing the bricks 16 .

The working principle and application process of the present utility model: with reference to Fig. 3, the ABB robot 13 is fixed on the chassis of the robot 13, and there are feeding trolleys 17 fixed on both sides of the chassis, which are respectively used as the reclaiming station 1 and station 2, and the feeding trolley 17 The detected bricks 16 are placed on the top, and the barcode 20 corresponding to each brick 16 is provided on the surface of each brick 16, and the system judges the model of the brick 16 according to the barcode 20. A chuck 10 and a magnetic switch 11 are fixed on the clamping cylinder 12, and an industrial camera 3 is fixed above the clamping cylinder 12 to take pictures of the bricks 16.

After manually pushing the loaded trolley 17 into the station, select the specification of the brick 16 and the station to be tested on the touch screen of the PLC control cabinet 14 (the position of the trolley 17 is divided into station 1 and station 2), after the specification and station are selected, the robot 13 is controlled to start action by manipulating the robot control cabinet 15.

First arrive directly above the first group of bricks 16, adjust the posture so that the position of the industrial camera 3 is facing the bricks 16, and take pictures of the three bricks 16 of the same group in turn, and each brick 16 takes pictures three times, respectively Judgment: (1) Whether there is a brick 16; (2) Whether the brick 16 is within the range of the chuck; (3) Whether the barcodes 20 on the brick 16 belong to the same group. If it is judged to be NG, the system will stop working and start an alarm, which will be manually intervened. Restart the device after processing according to the alarm content. If judged to be OK, if the magnetic switch 11 on the cylinder 12 displayed by the robot 13 is in an open state at this time, the robot 13 starts to grasp and waits for the chuck 10 to grasp and then enters the next station test. After one group of all grabs finished, then begin to process next group of bricks 16. If the material on station 1 has been grabbed, then proceed to the next action according to whether station 2 is selected and the size, if selected, start to grab the brick 16 on station 2 for detection; if not selected, then The robot 13 returns to the origin and stands by. After the bricks grabbed are sent into the detection device 18 for testing, they are pushed to the rear end conveying device 19 through the cleaning baffle plate 6 for feeding.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (8)

1. A brick grabbing device, characterized in that: it includes a mounting base, one side of the mounting base is provided with two chucks, and the mounting base is provided with a device for controlling the relative or opposite movement of the two chucks. A driving device, the driving device includes a clamping cylinder fixed on one side of the mounting seat, the clamping cylinder adopts a parallel bidirectional double-headed cylinder, and the clamping head is connected with the telescopic ends on both sides of the clamping cylinder. 2 . The brick grabbing device according to claim 1 , characterized in that: fixed plates are connected to the telescopic ends on both sides of the clamping cylinder, and the chuck is installed on the inner side of the fixed plate. 3 . 3. The brick grabbing device according to claim 2, characterized in that: guide plates are provided on both sides of the clamping cylinder, and the guide plates cooperate with the telescopic rod of the clamping cylinder in clearance, the The guide plate is connected with the chuck. 4. The brick grabbing device according to claim 3, characterized in that: the clamping cylinder is provided with a magnetic switch that cooperates with the chuck. 5. The brick grabbing device according to claim 1, characterized in that: the inner side of the chuck is provided with an L-shaped top plate connected thereto. 6. The brick grabbing device according to claim 1, wherein a camera mounting plate is connected to one side of the mounting seat, and a camera for taking pictures of bricks is mounted on the camera mounting plate. 7. The brick grabbing device according to claim 1, characterized in that: a cleaning assembly mounting plate is connected to the inner side of the upper end of the mounting seat, and the end of the cleaning assembly mounting plate is provided with a brick pusher. cleaning baffle. 8. The brick grabbing device according to claim 7, characterized in that: the two ends of the cleaning baffle are provided with shielding ends which are inclined and expand outward.

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