Multi-station punching device for tread pattern

Abstract

The utility model relates to the technical field of aviation tire, especially a tread pattern multi-station punching device, it can punch and cut one side to a group of tires, one side to another group of tires to dismount simultaneously through setting double stations, and punch and cut the both sides of tire simultaneously, has improved work efficiency greatly, and can sweep the scrap produced to the collection mechanism and collect and discharge, and the staff member is convenient to clean, including collection mechanism, still including two groups of fixed establishment, moving mechanism, adjusting mechanism, two groups of punching mechanism and blowing and sweeping mechanism, two groups of fixed establishment all install on collection mechanism and are fixed to tire, moving mechanism installs on collection mechanism and is convenient to change processing position, adjusting mechanism installs on collection mechanism and adjusts punching position, two groups of punching mechanism all install on adjusting mechanism and punch and cut tire, and blowing and sweeping mechanism installs on collection mechanism and sweeps scrap.

Description

Technical Field

[0001] This utility model relates to the technical field of aircraft tires, and in particular to a multi-station punching device for tire tread patterns. Background Technology

[0002] The main function of tire tread is to increase the friction between the tire and the road surface to prevent the wheel from slipping. Under the action of tangential force between the tire and the ground, the tread blocks can produce large tangential elastic deformation.

[0003] Existing multi-station tread pattern punching devices, such as the tread pattern processing device for tire production disclosed in utility model patent application number 202323127598.4, mainly include a worktable and a processing component fixedly connected to the top of the worktable. The processing component includes an adjustment part fixedly connected to the top of the worktable, and the adjustment part is connected to a fixing part. A control part is arranged above the fixing part. In use, the motor is started, and the output end of the motor is connected to a rotating rod and a cam gear to rotate. The cam gear intermittently meshes with the external gear, thereby driving the mounting table and the tire on the top to rotate intermittently, so that the tire can automatically switch when one side of the tread pattern is completed.

[0004] However, most existing punching devices operate in a single station with a slow punching rate, which affects tire production efficiency. Moreover, most of the waste generated during punching is not collected and is scattered on the device, which can easily affect the processing effect. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a multi-station tire tread pattern punching device that not only allows for punching one set of tires on one side while disassembling and assembling another set of tires on the other side, but also punches both sides of the tires simultaneously, greatly improving work efficiency, but also blows the waste generated during punching into a collection mechanism for collection and discharge, making it convenient for workers to clean.

[0006] This utility model discloses a multi-station tread pattern punching device, including a collection mechanism; it also includes two sets of fixing mechanisms, a moving mechanism, an adjusting mechanism, two sets of punching mechanisms, and a blowing mechanism. The two sets of fixing mechanisms are installed on the collection mechanism to fix the tire; the moving mechanism is installed on the collection mechanism to facilitate changing the processing position; the adjusting mechanism is installed on the collection mechanism to adjust the punching position; the two sets of punching mechanisms are installed on the adjusting mechanism to punch the tire; and the blowing mechanism is installed on the collection mechanism to blow away waste debris. The operator installs the tire onto the first set of fixing mechanisms, and the sliding moving mechanism moves above the tire to facilitate removing and replacing the tire from the second set of fixing mechanisms. The adjusting mechanism adjusts the distance between the two sets of punching mechanisms, thereby adjusting the punching position. The two sets of punching mechanisms punch the tire, while the blowing mechanism simultaneously blows the punched waste debris into the collection mechanism for collection and discharge.

[0007] Preferably, the collection mechanism includes a workbench, a grid, a partition, a collection hopper, and a waste discharge pipe. The bottom of the workbench is connected to the ground. The grid is installed on the workbench. The partition is installed on the grid and located in the middle of the workbench. The collection hopper is installed on the workbench and located below the grid. The top of the waste discharge pipe is connected to the bottom of the collection hopper. The waste generated by punching falls into the collection hopper through the grid. The partition is set to prevent the waste from splashing too far under the blowing mechanism. The waste is finally discharged through the waste discharge pipe.

[0008] Preferably, the fixing mechanism includes a stepper motor, a first reducer, a drive shaft, a tray, a cylinder, and an inner support plate. The stepper motor is mounted on the workbench, and the output end of the stepper motor is connected to the input end of the first reducer. The output end of the first reducer is connected to the input end of the drive shaft. The tray is mounted on the drive shaft, the cylinder is mounted on the tray, and the inner support plate is mounted on the cylinder. The operator places the tire on the tray, starts the cylinder to push the inner support plate to support and fix the inner ring of the tire, starts the stepper motor, and the stepper motor drives the drive shaft to rotate through the first reducer. The drive shaft drives the tray and the tire to rotate to adjust the punching position.

[0009] Preferably, the pallet surface is also covered with a rubber pad; by laying the rubber pad, the friction between the tire and the pallet is avoided, and the friction between the tire and the pallet is increased, making it easier for the pallet to drive the tire to rotate.

[0010] Preferably, the moving mechanism includes two sets of guide rails, a moving box, two sets of handles, and a controller. The two sets of guide rails are installed on the worktable, the moving box is slidably installed on the two sets of guide rails, both sets of handles are installed on the moving box, and the controller is installed on the moving box. The operator operates the handles to pull the moving box to move it above the unprocessed tire, and controls the tire to be punched and blown by the controller.

[0011] Preferably, the adjustment mechanism includes a first servo motor, a second reducer, a bidirectional lead screw, and two sets of sliders. The moving box has a moving slot. The first servo motor is mounted on the moving box. The output end of the first servo motor is connected to the input end of the second reducer. The output end of the second reducer is connected to the input end of the bidirectional lead screw. Both sets of sliders are slidably mounted in the moving slot of the moving box and are connected to the bidirectional lead screw through threaded transmission. When the first servo motor is started, it drives the bidirectional lead screw to rotate through the second reducer. The bidirectional lead screw drives the two sets of sliders to adjust the distance, which facilitates the two punching mechanisms to punch the tire simultaneously.

[0012] Preferably, the punching mechanism includes a hanger, a second servo motor, two sets of rotating shafts, two sets of gears, a first hydraulic cylinder, and a punching head. The top of the hanger is connected to the bottom of the slider. The second servo motor is mounted on the hanger. Both sets of rotating shafts are rotatably mounted on the hanger, and the first set of rotating shafts is connected to the second servo motor. The two sets of gears are respectively mounted on the two sets of rotating shafts and mesh to drive each other. The first hydraulic cylinder is mounted on the second set of rotating shafts, and the top of the punching head is connected to the bottom of the first hydraulic cylinder. The second servo motor is started to drive the first set of rotating shafts to rotate. Through the meshing of the two sets of gears, the second set of rotating shafts is driven to rotate. The rotating shafts drive the first hydraulic cylinder to adjust the punching direction. The first hydraulic cylinder pushes the punching head to punch the tire.

[0013] Preferably, the purging mechanism includes a blower, an air supply hose, two sets of solenoid valves, four sets of second hydraulic cylinders, two sets of air distribution boxes, and multiple sets of purging heads. The bottom end of the blower is connected to the top end of the movable box, the air supply hose is connected to the inside of the blower's air outlet, both sets of solenoid valves are installed on the air supply hose, all four sets of second hydraulic cylinders are installed on the movable box, the top end of the air distribution box is connected to the bottom end of the two sets of second hydraulic cylinders, and the air distribution box is connected to the inside of the air supply hose. Multiple sets of purging heads are installed on the two sets of air distribution boxes respectively. When the punching mechanism processes the tire, the operator starts the two sets of second hydraulic cylinders located on the outside through the controller. The two sets of second hydraulic cylinders push the air distribution box down, and at the same time open the corresponding solenoid valves, start the blower to draw air, and deliver compressed air to the air distribution box through the air supply hose. Multiple sets of purging heads spray compressed air to purge the waste.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the worker installs the tire on the first set of fixing mechanisms, the sliding moving mechanism moves above the tire, making it convenient to remove and replace the tire on the second set of fixing mechanisms, the adjusting mechanism adjusts the distance between the two sets of punching mechanisms, and thus adjusts the punching position, the two sets of punching mechanisms punch the tire, and at the same time the blowing mechanism blows the punched waste into the collection mechanism for collection and discharge. Attached Figure Description

[0015] Figure 1 This is a cross-sectional axonometric structural schematic diagram of this utility model;

[0016] Figure 2 This is a cross-sectional isometric structural diagram of the collecting mechanism and the moving mechanism of this utility model;

[0017] Figure 3 This is a cross-sectional axonometric structural diagram of the fixing mechanism of this utility model;

[0018] Figure 4 This is a partially enlarged isometric structural diagram of the adjustment mechanism and purging mechanism of this utility model;

[0019] Figure 5 This is a partially enlarged cross-sectional isometric structural diagram of the punching mechanism and the purging mechanism of this utility model.

[0020] The attached diagram is labeled as follows: 01, Collection mechanism; 11, Workbench; 12, Grille; 13, Partition; 14, Collection hopper; 15, Waste discharge pipe; 02, Fixing mechanism; 21, Stepper motor; 22, First reducer; 23, Drive shaft; 24, Tray; 25, Cylinder; 26, Inner support plate; 03, Moving mechanism; 31, Guide rail; 32, Moving box; 33, Handle; 34, Controller; 04, Adjusting mechanism; 41, First servo motor; 42, Second reducer; 43, Bidirectional lead screw; 44, Slider; 05, Punching mechanism; 51, Hanger; 52, Second servo motor; 53, Rotating shaft; 54, Gear; 55, First hydraulic cylinder; 56, Punching head; 06, Blowing mechanism; 61, Fan; 62, Air supply hose; 63, Solenoid valve; 64, Second hydraulic cylinder; 65, Air distribution box; 66, Blowing head. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0022] Example 1

[0023] This utility model discloses a multi-station punching device for tire tread patterns, including a collection mechanism 01; it also includes two sets of fixing mechanisms 02, a moving mechanism 03, an adjusting mechanism 04, two sets of punching mechanisms 05, and a blowing mechanism 06. The two sets of fixing mechanisms 02 are both installed on the collection mechanism 01 and fix the tire; the moving mechanism 03 is installed on the collection mechanism 01 and facilitates changing the processing position; the adjusting mechanism 04 is installed on the collection mechanism 01 and adjusts the punching position; the two sets of punching mechanisms 05 are both installed on the adjusting mechanism 04 and punch the tire; the blowing mechanism 06 is installed on the collection mechanism 01 and blows away waste. The collection mechanism 01 includes a worktable 11, a grid 12, and a partition 13. The workbench 11 has a collection hopper 14 and a waste discharge pipe 15. The bottom of the workbench 11 is connected to the ground. A grid 12 is installed on the workbench 11. A partition 13 is installed on the grid 12 and located in the middle of the workbench 11. The collection hopper 14 is installed on the workbench 11 and located below the grid 12. The top of the waste discharge pipe 15 communicates with the bottom of the collection hopper 14. The fixing mechanism 02 includes a stepper motor 21, a first reducer 22, a drive shaft 23, a tray 24, a cylinder 25, and an inner support plate 26. The stepper motor 21 is installed on the workbench 11. The output end of the stepper motor 21 is connected to the input end of the first reducer 22. The output end of the first reducer 22 is connected to the input end of the drive shaft 23. The tray... The 24 is mounted on the drive shaft 23, the cylinder 25 is mounted on the tray 24, and the inner support plate 26 is mounted on the cylinder 25; it also includes a rubber pad attached to the surface of the tray 24; the moving mechanism 03 includes two sets of guide rails 31, a moving box 32, two sets of handles 33, and a controller 34. The two sets of guide rails 31 are mounted on the workbench 11, the moving box 32 is slidably mounted on the two sets of guide rails 31, both sets of handles 33 are mounted on the moving box 32, and the controller 34 is mounted on the moving box 32; when it is working, firstly, the worker places the tire on the tray 24, starts the cylinder 25 to push the inner support plate 26 to support and fix the inner ring of the tire, and the worker operates the handle 33 to pull the moving box 32 to the unloaded position. Above the tire being processed, the controller 34 controls the punching and blowing of the tire. The stepper motor 21 is started, and the stepper motor 21 drives the drive shaft 23 to rotate through the first reducer 22. The drive shaft 23 drives the tray 24 and the tire to rotate and adjust the punching position. By laying rubber pads, the friction between the tire and the tray 24 is avoided, and the friction between the tire and the tray 24 is increased, making it easier for the tray 24 to drive the tire to rotate. The adjustment mechanism 04 and the punching mechanism 05 work together to punch the tire. The waste generated by punching falls into the collection hopper 14 through the grid 12. The partition 13 is set to prevent the waste from splashing too far under the blowing of the blowing mechanism 06. Finally, the waste is discharged through the waste discharge pipe 15.

[0024] Example 2

[0025] like Figures 1 to 5As shown, this utility model discloses a multi-station punching device for tire tread patterns, based on embodiment 1. The adjusting mechanism 04 includes a first servo motor 41, a second reducer 42, a bidirectional lead screw 43, and two sets of sliders 44. The moving box 32 has a moving slot. The first servo motor 41 is mounted on the moving box 32. The output end of the first servo motor 41 is connected to the input end of the second reducer 42, and the output end of the second reducer 42 is connected to the input end of the bidirectional lead screw 43. Both sets of sliders 44 are slidably mounted in the moving slot of the moving box 32 and are connected to the bidirectional lead screw 43 through threaded transmission. The punching mechanism 05 includes a hanger 51, a second servo motor 52, two sets of rotating shafts 53, two sets of gears 54, a first hydraulic cylinder 55, and a punching head 56. The top end of the hanger 51 is connected to the bottom end of the slider 44. The second servo motor 52 is mounted on the hanger 51, and both sets of rotating shafts 53 are rotatably mounted. On the hanger 51, the first set of rotating shafts 53 are connected to the second servo motor 52. Two sets of gears 54 are respectively installed on the two sets of rotating shafts 53 and mesh for transmission. The first hydraulic cylinder 55 is installed on the second set of rotating shafts 53. The top of the punching head 56 is connected to the bottom of the first hydraulic cylinder 55. The purging mechanism 06 includes a blower 61, an air supply hose 62, two sets of solenoid valves 63, four sets of second hydraulic cylinders 64, two sets of air distribution boxes 65 and multiple sets of purging heads 66. The bottom of the blower 61 is connected to the top of the moving box 32. The air supply hose 62 is connected to the inside of the air outlet of the blower 61. Both sets of solenoid valves 63 are installed on the air supply hose 62. All four sets of second hydraulic cylinders 64 are installed on the moving box 32. The top of the air distribution box 65 is connected to the bottom of the two sets of second hydraulic cylinders 64 and the air distribution box 65 is connected to the inside of the air supply hose 62. Multiple sets of purging heads 66 are respectively installed on the two sets of air distribution boxes 65.During operation, the worker first places the tire on the tray 24, activates the cylinder 25 to push the inner support plate 26 to support and fix the inner ring of the tire, and operates the handle 33 to pull the moving box 32 to move it above the unprocessed tire. The controller 34 controls the punching and blowing of the tire. The stepper motor 21 is activated, and the stepper motor 21 drives the drive shaft 23 to rotate via the first reducer 22. The drive shaft 23 rotates the tray 24 and the tire to adjust the punching position. Rubber pads are laid to prevent friction between the tire and the tray 24, while also increasing the friction between them, facilitating the rotation of the tire by the tray 24. The first servo motor 41 is activated, and the first servo motor 41 drives the bidirectional lead screw 43 to rotate via the second reducer 42. The bidirectional lead screw 43 drives two sets of sliders 44 to adjust their spacing. The second servo motor 52 is started, driving the first set of rotating shafts 53 to rotate. Through the meshing of two sets of gears 54, the second set of rotating shafts 53 is further driven to rotate. The rotating shafts 53 drive the first hydraulic cylinder 55 to adjust the punching direction. The first hydraulic cylinder 55 pushes the punching head 56 to punch the tire. The waste generated during punching falls through the grid 12 into the collection hopper 14. The operator activates the two sets of second hydraulic cylinders 64 located on the outer side via the controller 34. The two sets of second hydraulic cylinders 64 push the air distribution box 65 down, simultaneously opening the corresponding solenoid valve 63 and starting the blower 61 to extract air. Compressed air is delivered to the air distribution box 65 through the air delivery hose 62. Multiple sets of blowing heads 66 spray compressed air to blow away the waste. A baffle 13 is installed to prevent the waste from splashing too far under the blowing mechanism 06. Finally, the waste is discharged through the waste discharge pipe 15.

[0026] The stepper motor 21, the first reducer 22, the first servo motor 41, the second reducer 42, the second servo motor 52, and the fan 61 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-station punching device for tire tread patterns, comprising a collecting mechanism (01); characterized in that, It also includes two sets of fixing mechanisms (02), a moving mechanism (03), an adjusting mechanism (04), two sets of punching mechanisms (05) and a blowing mechanism (06). The two sets of fixing mechanisms (02) are installed on the collecting mechanism (01) to fix the tire. The moving mechanism (03) is installed on the collecting mechanism (01) to facilitate changing the processing position. The adjusting mechanism (04) is installed on the collecting mechanism (01) to adjust the punching position. The two sets of punching mechanisms (05) are installed on the adjusting mechanism (04) to punch the tire. The blowing mechanism (06) is installed on the collecting mechanism (01) to blow away the waste.

2. The multi-station punching device for tire tread patterns as described in claim 1, characterized in that, The collection mechanism (01) includes a workbench (11), a grid (12), a partition (13), a collection hopper (14), and a waste discharge pipe (15). The bottom end of the workbench (11) is connected to the ground. The grid (12) is installed on the workbench (11). The partition (13) is installed on the grid (12) and located in the middle of the workbench (11). The collection hopper (14) is installed on the workbench (11) and located below the grid (12). The top end of the waste discharge pipe (15) is connected to the bottom end of the collection hopper (14).

3. The multi-station punching device for tire tread patterns as described in claim 2, characterized in that, The fixing mechanism (02) includes a stepper motor (21), a first reducer (22), a drive shaft (23), a tray (24), a cylinder (25), and an inner support plate (26). The stepper motor (21) is mounted on the workbench (11). The output end of the stepper motor (21) is connected to the input end of the first reducer (22). The output end of the first reducer (22) is connected to the input end of the drive shaft (23). The tray (24) is mounted on the drive shaft (23). The cylinder (25) is mounted on the tray (24). The inner support plate (26) is mounted on the cylinder (25).

4. The multi-station punching device for tire tread patterns as described in claim 3, characterized in that, It also includes a tray (24) with a rubber pad on the surface.

5. The multi-station punching device for tire tread patterns as described in claim 2, characterized in that, The moving mechanism (03) includes two sets of guide rails (31), a moving box (32), two sets of handles (33) and a controller (34). The two sets of guide rails (31) are mounted on the workbench (11), the moving box (32) is slidably mounted on the two sets of guide rails (31), the two sets of handles (33) are both mounted on the moving box (32), and the controller (34) is mounted on the moving box (32).

6. The multi-station punching device for tire tread patterns as described in claim 5, characterized in that, The adjustment mechanism (04) includes a first servo motor (41), a second reducer (42), a bidirectional lead screw (43), and two sets of sliders (44). The moving box (32) has a moving slot. The first servo motor (41) is mounted on the moving box (32). The output end of the first servo motor (41) is connected to the input end of the second reducer (42). The output end of the second reducer (42) is connected to the input end of the bidirectional lead screw (43). The two sets of sliders (44) are slidably mounted in the moving slot of the moving box (32) and are connected to the bidirectional lead screw (43) through threaded transmission.

7. The multi-station punching device for tire tread patterns as described in claim 6, characterized in that, The punching mechanism (05) includes a hanger (51), a second servo motor (52), two sets of rotating shafts (53), two sets of gears (54), a first hydraulic cylinder (55), and a punching head (56). The top of the hanger (51) is connected to the bottom of the slider (44). The second servo motor (52) is mounted on the hanger (51). Both sets of rotating shafts (53) are rotatably mounted on the hanger (51), and the first set of rotating shafts (53) is connected to the second servo motor (52) for transmission. The two sets of gears (54) are respectively mounted on the two sets of rotating shafts (53) and mesh for transmission. The first hydraulic cylinder (55) is mounted on the second set of rotating shafts (53). The top of the punching head (56) is connected to the bottom of the first hydraulic cylinder (55).

8. The multi-station punching device for tire tread patterns as described in claim 5, characterized in that, The purging mechanism (06) includes a blower (61), a gas delivery hose (62), two sets of solenoid valves (63), four sets of second hydraulic cylinders (64), two sets of air distribution boxes (65), and multiple sets of purging heads (66). The bottom end of the blower (61) is connected to the top end of the mobile box (32). The gas delivery hose (62) is connected to the inside of the air outlet of the blower (61). Both sets of solenoid valves (63) are installed on the gas delivery hose (62). The four sets of second hydraulic cylinders (64) are installed on the mobile box (32). The top end of the air distribution box (65) is connected to the bottom end of the two sets of second hydraulic cylinders (64), and the air distribution box (65) is connected to the inside of the gas delivery hose (62). Multiple sets of purging heads (66) are installed on the two sets of air distribution boxes (65).

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