Discharging table with deviation rectifying function

Abstract

The utility model belongs to the technical field of steel plate blanking devices, and particularly discloses a blanking table with a deviation rectifying function, which comprises a blanking table main body, the blanking table main body comprises a working table, four supporting legs, a power system and a plurality of driving rollers, a top plate is fixedly connected among the four supporting legs, and the working table is fixedly connected with the power system. The top of the top plate is fixedly connected with four supporting seats, the tops of the two supporting seats are fixedly connected with a fixing plate, the top of the fixing plate is provided with a deviation rectifying and buffering assembly, and the top of the top plate is provided with a driving assembly. According to the steel bar straightening device, each straightening head is located between the two transmission rollers, the multiple straightening heads form the limiting part to limit a steel bar moving on the transmission rollers, so that a steel plate cannot deviate greatly, through the design, the moving space of the steel plate can be limited, and the problem that in the prior art, the steel bar cannot move on the transmission rollers is solved. And the steel plate is easy to incline on the blanking table.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel plate unloading devices, and in particular relates to an unloading table with a deviation correction function. Background Art

[0002] Bevel cutting technology originated from welding needs and is mainly used for pre-welding treatment of 8-120mm thick steel plates. This technology is widely used in engineering machinery, building steel structures, shipbuilding, coal mining machinery, pressure vessels and other industries. Traditional manual cutting and special machine cutting are highly dependent on workers' experience, and it is difficult for tooling and fixtures to adapt to a variety of workpieces, especially special-shaped parts with arc edges. With the development of technology, traditional manual cutting and special machine cutting methods are gradually replaced by robot bevel cutting technology. This technology can significantly improve cutting efficiency and accuracy, while reducing labor intensity and cost. By designing specific operating programs to plan the robot's path trajectory, it also enables the robot to be competent for more complex processing procedures. For example, existing industrial robots can not only bevel steel plates, but also automatically load and unload, grind, clean the surface of steel plates and other behaviors. With the increase in labor costs and the decrease in robot manufacturing costs, the advantages of robot bevel cutting technology are becoming more and more obvious.

[0003] In the existing technology, the robot can automatically transport the processed steel plates to the unloading table to complete the automatic unloading work. However, since some steel plates are not symmetrical, their two sides do not contact the unloading table at the same time during the falling process, which causes a slight tilt on the unloading table, resulting in an uneven steel plate stack at the rear end. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a material unloading table with a deviation correction function.

[0005] In order to achieve the above purpose, the utility model provides a material unloading table with a correction function, including a material unloading table main body, the material unloading table main body including a workbench, four supporting legs, a power system and a plurality of transmission rollers, a top plate fixedly connected between the four supporting legs, four supporting seats fixedly connected to the top of the top plate, a fixed plate fixedly connected to the top of two of the supporting seats, a correction buffer assembly is arranged on the top of the fixed plate, a drive assembly is arranged on the top of the top plate, the correction buffer assembly is used to correct the position of the steel plate and provide buffering to reduce the impact of the steel plate on the plurality of transmission rollers, and the drive assembly is used to adjust the distance between the correction buffer assemblies to adapt to the steel plate.

[0006] In the above technical solution, further, the deviation correction buffer assembly includes a movable plate slidably connected to the top of the fixed plate, a plurality of support plates are fixedly connected to the top of the movable plate, and each of the support plates corresponds one-to-one to two adjacent transmission rollers, a correction head is fixedly connected to the top of the support plate, two movable seats are slidably connected to one side of the outer wall of the movable plate, the tops of the two movable seats are fixedly connected to threaded rods with seats, and buffer members are provided on the outer walls of the threaded rods with seats.

[0007] In the above technical solution, further, the buffer component includes a threaded sleeve screwed on the threaded rod with a seat, the outer wall of the threaded sleeve is provided with threads, the outer wall of the threaded sleeve is screwed with a threaded block, the top of the threaded sleeve is inserted and slidably connected with a guide rod, the top of the guide rod is fixedly connected with a buffer head, and a spring is fixedly connected between the buffer head and the threaded block.

[0008] In the above technical solution, further, one side of the movable plate is inclined, a movable groove is provided on the inclined side of the movable plate, an adapting groove is provided on the top of the movable plate, and the adapting groove is communicated with the movable groove.

[0009] In the above technical solution, further, the driving assembly includes a motor fixedly connected to the top of the top plate, and also includes a screw rod fixedly connected to one side of the fixed plate through a mounting plate, a pulley group 1 is arranged between the output end of the motor and the screw rod, a pulley group 2 is arranged between the two screw rods, a nut is threaded on the outer wall of the screw rod, an insert block is fixedly connected to one side of the nut, and the insert block is inserted and slidably connected to the inside of the movable groove.

[0010] In the above technical solution, further, an adaptor piece is fixedly connected to the top of the insert block, and the adaptor piece is inserted and slidably connected to the inside of the adaptor slot.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] Each straightening head is located between two driving rollers, and a limiting part is formed by a plurality of straightening heads to limit the steel bars moving on the driving rollers, so that the steel plate cannot deviate greatly. This design can limit the activity space of the steel plate, solving the problem of the steel plate being easy to tilt on the unloading table in the prior art;

[0013] The position of the buffer is adjusted by moving the seat and the threaded rod with the seat, and the tension of the spring is adjusted by adjusting the position of the threaded block. After the robot system closes the electromagnetic suction cup, the steel plate falls. Since the buffer head is higher than the transmission roller, the steel plate contacts the buffer head first. After being impacted by the steel plate, the buffer head drives the guide rod to move down and deforms the spring, thereby reducing the impact force of the steel plate on the transmission roller and achieving a certain buffering effect. Through such a design, the service life of the transmission roller is increased, and at the same time, it is ensured that the steel plate is not damaged during the unloading process;

[0014] Through pulley group one and pulley group two, when the user uses the controller to start the motor, the kinetic energy of its output end synchronously drives the two screws to rotate, and correspondingly drives the nut, the plug block and the adapter to move. Because the movable groove and the movable plate have the same inclination, when the plug block slides inside the movable groove, the plug block is always in contact with the movable plate, which will push the movable plate to slide on the fixed plate, and synchronously adjust the distance between the correction head and the buffer member, so that it can adapt to steel plates of different sizes. Because the inclination of the adapter groove is the same as that of the movable groove and the movable plate, when the nut drives the plug block and the adapter plate to move toward each other, the force of the adapter plate contacting the adapter groove will drive the movable plate to move outward. Through such a design, the user can freely adjust the distance to adapt to steel plates of more sizes, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a material unloading table with a deviation correction function proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a deviation correction buffer component of a material unloading table with a deviation correction function proposed by the utility model;

[0017] Figure 3 This is a partial structural schematic diagram of a deflection correction buffer component of a material unloading table with a deflection correction function proposed by the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of a screw rod transmission movable plate of a feeding table with a deviation correction function proposed by the utility model;

[0020] Figure 6 The utility model is a schematic diagram of the internal structure of a movable plate of a material unloading table with a deviation correction function.

[0021] In the figure: 1. unloading table body; 2. top plate; 3. motor; 4. support seat; 5. fixed plate; 6. pulley group 1; 7. pulley group 2; 8. screw; 9. movable plate; 10. moving seat; 11. threaded rod with seat; 12. support plate; 13. correction head; 14. threaded sleeve; 15. thread; 16. thread block; 17. spring; 18. buffer head; 19. guide rod; 20. nut; 21. plug block; 22. adapter sheet; 23. adapter groove. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] like Figure 1-Figure 6 A material unloading table with a deviation correction function is shown, including a material unloading table main body 1, which includes a workbench, four supporting legs, a power system and a plurality of transmission rollers. A top plate 2 is fixedly connected between the four supporting legs, four supporting seats 4 are fixedly connected to the top of the top plate 2, and a fixing plate 5 is fixedly connected to the top of two supporting seats 4.

[0024] Through such a design, the power system drives several transmission rollers to rotate, so that the present application can complete the transportation of steel plates.

[0025] A deviation correction buffer assembly is provided on the top of the fixed plate 5, which is used to correct the position of the steel plate and provide buffering to reduce the impact of the steel plate on several transmission rollers. The deviation correction buffer assembly includes a movable plate 9 slidably connected to the top of the fixed plate 5, and several support plates 12 are fixedly connected to the top of the movable plate 9, and each support plate 12 corresponds to two adjacent transmission rollers one by one, and a correction head 13 is fixedly connected to the top of the support plate 12.

[0026] In the above arrangement, each straightening head 13 is located between two driving rollers, and a limiting portion is formed by a plurality of straightening heads 13 to limit the steel bars moving on the driving rollers, so that the steel plate cannot be greatly offset. Such a design can limit the movable space of the steel plate, thereby solving the problem in the prior art that the steel plate is prone to tilting on the unloading table.

[0027] Two movable seats 10 are slidably connected to one side of the outer wall of the movable plate 9, and the tops of the two movable seats 10 are fixedly connected to a seat threaded rod 11, and the outer wall of the seat threaded rod 11 is provided with a buffer, which includes a threaded sleeve 14 screwed on the seat threaded rod 11, and the outer wall of the threaded sleeve 14 is provided with a thread 15, and the outer wall of the threaded sleeve 14 is screwed with a thread block 16, and the top of the threaded sleeve 14 is inserted and slidably connected with a guide rod 19, and the top of the guide rod 19 is fixedly connected with a buffer head 18, and a spring 17 is fixedly connected between the buffer head 18 and the threaded block 16.

[0028] In the above setting, the position of the buffer is adjusted by moving the seat 10 and the threaded rod 11 with the seat, and the tension of the spring 17 is adjusted by adjusting the position of the threaded block 16. After the robot system closes the electromagnetic suction cup, the steel plate falls, and because the buffer head 18 is higher than the transmission roller, the steel plate contacts the buffer head 18 first. After being impacted by the steel plate, the buffer head 18 drives the guide rod 19 to move downward and deforms the spring 17, thereby reducing the impact force of the steel plate on the transmission roller and achieving a certain buffering effect. Through such a design, the service life of the transmission roller is improved, and it is also guaranteed that the steel plate will not be damaged during the unloading process.

[0029] One side of the movable plate 9 is inclined, and a movable groove is provided on the inclined side of the movable plate 9. An adaptor groove 23 is provided on the top of the movable plate 9, and the adaptor groove 23 is connected to the movable groove. A driving component is provided on the top of the top plate 2, and the driving component is used to adjust the distance between the deviation correction buffer components to adapt to the steel plate. The driving component includes a motor 3 fixedly connected to the top of the top plate 2, and also includes a screw rod 8 fixedly connected to one side of the fixed plate 5 through a mounting plate. A pulley group 1 6 is provided between the output end of the motor 3 and the screw rod 8, and a pulley group 2 7 is provided between the two screw rods 8. The outer wall of the screw rod 8 is screwed with a nut 20, and a plug block 21 is fixedly connected to one side of the nut 20, and the plug block 21 is inserted and slidably connected to the inside of the movable groove, and an adaptor plate 22 is fixedly connected to the top of the plug block 21, and the adaptor plate 22 is inserted and slidably connected to the inside of the adaptor groove 23.

[0030] In the above setting, through the pulley group 1 6 and the pulley group 2 7, when the user uses the controller to start the motor 3, the kinetic energy of its output end synchronously drives the two screws 8 to rotate, and correspondingly drives the nut 20, the plug block 21 and the adapter plate 22 to move. Because the movable groove and the movable plate 9 have the same inclination, when the plug block 21 slides inside the movable groove, the plug block 21 is always in contact with the movable plate 9, which will push the movable plate 9 to slide on the fixed plate 5, and synchronously adjust the distance between the correction head 13 and the buffer member, so that it can adapt to steel plates of different sizes. Because the inclination of the adapter groove 23 is the same as that of the movable groove and the movable plate 9, when the nut 20 drives the plug block 21 and the adapter plate 22 to move toward each other, the force of the adapter plate 22 contacting the adapter groove 23 will drive the movable plate 9 to move outward. Through such a design, the user can freely adjust the distance to adapt to steel plates of more sizes, and it is highly practical.

[0031] Working principle:

[0032] Each straightening head 13 is located between two driving rollers, and a limiting portion is formed by a plurality of straightening heads 13 to limit the steel bars moving on the driving rollers, so that the steel plate cannot deviate greatly. This design can limit the activity space of the steel plate, solving the problem of the steel plate being easy to tilt on the unloading table in the prior art.

[0033] The position of the buffer is adjusted by moving the seat 10 and the seat threaded rod 11, and the tension of the spring 17 is adjusted by adjusting the position of the threaded block 16. After the robot system closes the electromagnetic suction cup, the steel plate falls. Since the buffer head 18 is higher than the transmission roller, the steel plate contacts the buffer head 18 first. After being impacted by the steel plate, the buffer head 18 drives the guide rod 19 to move downward and deforms the spring 17, thereby reducing the impact force of the steel plate on the transmission roller and achieving a certain buffering effect. Through such a design, the service life of the transmission roller is increased, and it is also ensured that the steel plate is not damaged during the unloading process;

[0034] Through the pulley group 1 6 and the pulley group 2 7, when the user starts the motor 3 with the controller, the kinetic energy of its output end synchronously drives the two screw rods 8 to rotate, and correspondingly drives the nut 20, the plug block 21 and the adapter plate 22 to move. Because the movable groove and the movable plate 9 have the same inclination, when the plug block 21 slides inside the movable groove, the plug block 21 is always in contact with the movable plate 9, which will push the movable plate 9 to slide on the fixed plate 5, and synchronously adjust the distance between the correction head 13 and the buffer member, so that it can adapt to steel plates of different sizes. Because the inclination of the adapter groove 23 is the same as that of the movable groove and the movable plate 9, when the nut 20 drives the plug block 21 and the adapter plate 22 to move toward each other, the force of the adapter plate 22 contacting the adapter groove 23 will drive the movable plate 9 to move outward. Through such a design, the user can freely adjust the distance to adapt to steel plates of more sizes, and it is highly practical.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A material unloading platform with a deviation correction function, comprising a material unloading platform body (1), wherein the material unloading platform body (1) comprises a workbench, four supporting legs, a power system and a plurality of transmission rollers, characterized in that: A top plate (2) is fixedly connected between the four supporting legs, four supporting seats (4) are fixedly connected to the top of the top plate (2), a fixing plate (5) is fixedly connected to the top of two supporting seats (4), a deviation correction and buffering component is arranged on the top of the fixing plate (5), and a driving component is arranged on the top of the top plate (2); The deviation correction buffer assembly is used to correct the position of the steel plate and provide buffering to reduce the impact of the steel plate on the transmission rollers; The driving assembly is used to adjust the distance between the deviation correcting and buffering assemblies to adapt to the steel plate.

2. The unloading table with deviation correction function according to claim 1 is characterized in that: The deviation correction buffer assembly comprises a movable plate (9) slidably connected to the top of the fixed plate (5); a plurality of support plates (12) are fixedly connected to the top of the movable plate (9), and each of the support plates (12) corresponds to two adjacent transmission rollers one by one; a correction head (13) is fixedly connected to the top of the support plate (12); two movable seats (10) are slidably connected to one side of the outer wall of the movable plate (9); the tops of the two movable seats (10) are fixedly connected to seat threaded rods (11); and the outer walls of the seat threaded rods (11) are provided with buffer components.

3. The unloading table with deviation correction function according to claim 2 is characterized in that: The buffer comprises a threaded sleeve (14) screwed on the seat threaded rod (11), the outer wall of the threaded sleeve (14) is provided with a thread (15), the outer wall of the threaded sleeve (14) is screwed with a threaded block (16), the top of the threaded sleeve (14) is inserted and slidably connected with a guide rod (19), the top of the guide rod (19) is fixedly connected with a buffer head (18), and a spring (17) is fixedly connected between the buffer head (18) and the threaded block (16).

4. The unloading table with deviation correction function according to claim 2 is characterized in that: One side of the movable plate (9) is inclined, a movable groove is provided on the inclined side of the movable plate (9), an adapting groove (23) is provided on the top of the movable plate (9), and the adapting groove (23) is communicated with the movable groove.

5. The unloading table with deviation correction function according to claim 4 is characterized in that: The driving assembly comprises a motor (3) fixedly connected to the top of the top plate (2), and also comprises a screw rod (8) fixedly connected to one side of the fixed plate (5) through a mounting plate, a pulley group 1 (6) is arranged between the output end of the motor (3) and the screw rod (8), a pulley group 2 (7) is arranged between the two screw rods (8), a nut (20) is screwed to the outer wall of the screw rod (8), an insert block (21) is fixedly connected to one side of the nut (20), and the insert block (21) is inserted and slidably connected to the inside of the movable groove.

6. The unloading table with deviation correction function according to claim 5 is characterized in that: An adaptor piece (22) is fixedly connected to the top of the insert block (21), and the adaptor piece (22) is inserted and slidably connected inside the adaptor slot (23).

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