Sucking disc device for tire tread carrying in aircraft tire production line

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By introducing a detection and alarm mechanism into the suction cup device, the problem of no alarm when the suction cup is not tightly sealed is solved, thus ensuring the reliability and safety of tread transportation.

CN223421825UActive Publication Date: 2025-10-10QINGDAO SENTURY TIRE CO LTD

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Patent Information

Application Number: CN202422222040.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-09-11
Publication Date: 2025-10-10
Estimated Expiration: 2034-09-11

AI Technical Summary

Technical Problem

In the prior art, when the sealing between the suction cup and the tire tread is insufficient, an alarm cannot be issued in time, resulting in transportation failure and difficulty for the operator to perform timely maintenance.

Method used

A suction cup device including an adsorption mechanism, a negative pressure mechanism, a transmission mechanism, a driving mechanism, a detection mechanism and an alarm mechanism is designed. It detects whether the tread is fixed and issues an alarm when the sealing is insufficient to remind the operator to repair.

Benefits of technology

The system can detect and alarm the pressure relief of the suction cup, improve the practicality of the transportation process, and ensure the reliability and safety of the tread transportation.

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Abstract

The utility model relates to the technical field of aviation tire production, in particular to a suction cup device for carrying a tire tread on an aviation tire production line, which is convenient for detecting and alarming pressure relief of a suction cup and improving the practicability. Comprising an adsorption mechanism; the device further comprises a negative pressure mechanism, a transmission mechanism, a driving mechanism, a detection mechanism and an alarm mechanism, the negative pressure mechanism is installed on the adsorption mechanism, the transmission mechanism is installed on the negative pressure mechanism, the driving mechanism is installed on the negative pressure mechanism, the detection mechanism is installed on the adsorption mechanism, and the alarm mechanism is installed in the detection mechanism. The driving mechanism drives the negative pressure mechanism under the transmission of the transmission mechanism, so that negative pressure is generated in the adsorption mechanism, the detection mechanism detects the negative pressure in the adsorption mechanism, and when the tread is not fixed well, the alarm mechanism gives an alarm to remind an operator to go to overhaul.

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Description

Technical Field

[0001] The utility model relates to the technical field of aviation tire production, in particular to a suction cup device for transporting treads of aviation tire production lines. Background Art

[0002] Aviation tires, commonly known as aircraft tires, are important components on aircraft with high safety and reliability requirements. The treads need to be transported during the production of aviation tires.

[0003] In the existing tread transportation technology, for example, the existing technology with application number CN2018217463288 includes a suction cup body, an air pipe, a hard pipe, a central axis, a first rotating seat, a fixed rod, a rotating rod, a sliding sleeve, a plug, a first slide groove, a connecting rod, an outer box, a follower block, a second rotating seat and a third rotating seat, etc. When the air pressure in the suction cup body gradually decreases, the pressure on both sides of the piston also changes accordingly, causing the piston to move downward under the downward pressure and compress the spring. When the second rotating seat is lower than the third rotating seat, the indirect pressure angle of the gas and the spring on the piston is less than 90°. At this time, the rapid downward movement of the piston causes the plug to collide with the pipe mouth of the air pipe, driving the follower block to move rapidly to the lower side of the outer box. When the staff observes that the follower block moves to the bottom of the outer box, the suction cup can be lifted to transport the tread.

[0004] However, when the sealing performance between the suction cup and the tread is insufficient, resulting in tread transportation failure, the existing technology is not convenient for alarming and reminding the operator to repair the tread. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a suction cup device for transporting treads of an aviation tire production line, which is convenient for detecting and alarming the pressure relief of the suction cup and improves practicality.

[0006] The utility model discloses a suction cup device for transporting treads of an aviation tire production line, comprising an adsorption mechanism; a negative pressure mechanism, a transmission mechanism, a driving mechanism, a detection mechanism and an alarm mechanism, wherein the negative pressure mechanism is installed on the adsorption mechanism, the transmission mechanism is installed on the negative pressure mechanism, the driving mechanism is installed on the negative pressure mechanism, the detection mechanism is installed on the adsorption mechanism, and the alarm mechanism is installed in the detection mechanism, and the device is hoisted and grabbed by the adsorption mechanism, the driving mechanism drives the negative pressure mechanism under the transmission of the transmission mechanism so that negative pressure is generated in the adsorption mechanism, the detection mechanism detects the negative pressure in the adsorption mechanism, and when the tread is not fixed well, the alarm mechanism sends an alarm to remind the operator to come for maintenance; the device is hoisted by the adsorption mechanism, so that the tread is conveniently transported, the driving mechanism drives the negative pressure mechanism under the transmission of the transmission mechanism so that negative pressure is generated in the adsorption mechanism, and then the adsorption mechanism grabs the tread, the detection mechanism detects the negative pressure in the adsorption mechanism, and when the tread is not fixed well, the alarm mechanism sends an alarm to remind the operator to come for maintenance.

[0007] Preferably, the adsorbing mechanism comprises a suction cup and a lifting ring, the lifting ring is installed at the top end of the suction cup; the tire tread is adsorbed and grabbed by the suction cup, and the tire tread is hoisted by the lifting ring, so that the tire tread is conveniently transported.

[0008] Preferably, the negative pressure mechanism comprises a sliding cylinder, an air inlet and a first piston, the sliding cylinder is installed at the top end of the suction cup, the air inlet is arranged on the side wall of the sliding cylinder, and the first piston is slidingly installed in the sliding cylinder; the transmission mechanism is driven to rotate by the opening of the driving mechanism, the first piston is then slidingly driven in the sliding cylinder, air in the suction cup is then introduced into the sliding cylinder through the air inlet, negative pressure is generated in the suction cup, and the tire tread is adsorbed and grabbed by the suction cup.

[0009] Preferably, the transmission mechanism comprises a threaded rod and a mounting seat, the threaded rod is installed at the top end of the first piston through the mounting seat; the threaded rod is slidingly driven on the top surface of the sliding cylinder by the opening of the driving mechanism, the first piston is then slidingly driven in the sliding cylinder by the threaded rod, air in the suction cup is then introduced into the sliding cylinder through the air inlet, negative pressure is generated in the suction cup, and the tire tread is adsorbed and grabbed by the suction cup.

[0010] Preferably, the driving mechanism comprises a gear, a motor and a driving gear, the gear is rotationally installed on the top surface of the sliding cylinder, the gear is in threaded cooperation with the threaded rod, the motor is installed on the outer wall of the sliding cylinder, the driving gear is installed on the output end of the motor, and the driving gear is in meshing engagement with the gear; the driving gear is driven to rotate by the opening of the motor, the gear is then driven to rotate through the meshing engagement, the threaded rod is then slidingly driven on the top surface of the sliding cylinder through the threaded cooperation, the first piston is then slidingly driven in the sliding cylinder by the threaded rod, air in the suction cup is then introduced into the sliding cylinder through the air inlet, negative pressure is generated in the suction cup, and the tire tread is adsorbed and grabbed by the suction cup.

[0011] Preferably, the detection mechanism comprises a detection cylinder, a second piston and a spring, the detection cylinder is installed at the top end of the lifting ring, the detection cylinder is in communication with the suction cup, the second piston is slidingly installed in the detection cylinder, and the spring is connected between the inner top end of the detection cylinder and the second piston; the second piston is slidingly driven downward in the detection cylinder by the negative pressure when the negative pressure is generated in the suction cup, and the spring is then elongated.

[0012] Preferably, the alarm mechanism includes a first proximity switch, a second proximity switch and a buzzer, the first proximity switch is installed at the top end of the detection cylinder, the second proximity switch is installed at the bottom end of the sliding cylinder, and the buzzer is installed at the top end of the suction cup; when it is detected that the suction cup and the tread are improperly sealed, causing the pressure to be released in the suction cup, the elasticity of the spring pulls the second piston to slide in the detection cylinder, thereby causing the second piston to approach the first proximity switch. At this time, the first piston is away from the second proximity switch, and an electrical signal is sent through the first proximity switch to control the buzzer to alarm, reminding the operator to come for maintenance. When the pressure is released normally, the second piston approaches the first proximity switch while the first piston also approaches the second proximity switch. At this time, the buzzer does not alarm.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the tread is easily transported by lifting through the adsorption mechanism, the driving mechanism drives the negative pressure mechanism under the transmission of the transmission mechanism to generate negative pressure in the adsorption mechanism, and then the adsorption mechanism grabs the tread, and the detection mechanism detects the negative pressure in the adsorption mechanism. When the tread is not fixed, the alarm mechanism sends an alarm to remind the operator to come for inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural diagram of the present invention;

[0015] Figure 2 This is a second axonometric structural diagram of the present invention;

[0016] Figure 3 This is a third axonometric structural diagram of the present utility model;

[0017] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 It is a schematic diagram of the side-view cross-section axonometric structure of the utility model;

[0019] Markings in the accompanying drawings: 01, adsorption mechanism; 11, suction cup; 12, lifting ring; 02, negative pressure mechanism; 21, sliding cylinder; 22, air inlet; 23, first piston; 03, transmission mechanism; 31, threaded rod; 32, mounting seat; 04, driving mechanism; 41, gear; 42, motor; 43, driving gear; 05, detection mechanism; 51, detection cylinder; 52, second piston; 53, spring; 06, alarm mechanism; 61, first proximity switch; 62, second proximity switch; 63, buzzer. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figure 2 、 Figure 3 and Figure 5 As shown, a suction cup device for transporting treads of aircraft tire production lines includes a suction mechanism 01, a negative pressure mechanism 02, a transmission mechanism 03, a drive mechanism 04, a detection mechanism 05, and an alarm mechanism 06. The negative pressure mechanism 02 is mounted on the suction mechanism 01, the transmission mechanism 03 is mounted on the negative pressure mechanism 02, the drive mechanism 04 is mounted on the negative pressure mechanism 02, the detection mechanism 05 is mounted on the suction mechanism 01, and the alarm mechanism 06 is mounted in the detection mechanism 05.

[0023] The tread is lifted and grabbed by the adsorption mechanism 01. The driving mechanism 04 drives the negative pressure mechanism 02 under the transmission of the transmission mechanism 03, so that negative pressure is generated in the adsorption mechanism 01. The detection mechanism 05 detects the negative pressure in the adsorption mechanism 01. When the tread is not fixed properly, the alarm mechanism 06 sounds an alarm to remind the operator to come for maintenance.

[0024] The adsorption mechanism 01 includes a suction cup 11 and a lifting ring 12, and the lifting ring 12 is installed on the top of the suction cup 11;

[0025] The negative pressure mechanism 02 includes a sliding cylinder 21, an air inlet 22 and a first piston 23. The sliding cylinder 21 is installed at the top of the suction cup 11. The air inlet 22 is provided on the side wall of the sliding cylinder 21. The first piston 23 is slidably installed in the sliding cylinder 21.

[0026] The transmission mechanism 03 includes a threaded rod 31 and a mounting seat 32. The threaded rod 31 is mounted on the top of the first piston 23 through the mounting seat 32.

[0027] The driving mechanism 04 includes a gear 41, a motor 42, and a driving gear 43. The gear 41 is rotatably mounted on the top surface of the sliding cylinder 21. The gear 41 is threadedly engaged with the threaded rod 31. The motor 42 is mounted on the outer wall of the sliding cylinder 21. The driving gear 43 is mounted on the output end of the motor 42. The driving gear 43 meshes with the gear 41.

[0028] The tread is sucked and grabbed by the suction cup 11 and hoisted by the lifting ring 12, which facilitates the transportation of the tread. The driving gear 43 is driven to rotate by turning on the motor 42, and then the gear 41 is driven to rotate through the meshing relationship, and then the threaded rod 31 is driven to slide on the top surface of the sliding cylinder 21 through the threaded relationship, and then the first piston 23 is pushed to slide in the sliding cylinder 21 through the threaded rod 31, and then the air in the suction cup 11 enters the sliding cylinder 21 through the air inlet 22, so that negative pressure is generated in the suction cup 11, so that the suction cup 11 sucks and grabs the tread, and the detection mechanism 05 detects the negative pressure in the adsorption mechanism 01. When the tread is not fixed, the alarm mechanism 06 issues an alarm to remind the operator to come for inspection.

[0029] Example 2

[0030] like Figure 4 and Figure 5 As shown, a suction cup device for transporting treads of aircraft tire production lines includes a suction mechanism 01, a negative pressure mechanism 02, a transmission mechanism 03, a drive mechanism 04, a detection mechanism 05, and an alarm mechanism 06. The negative pressure mechanism 02 is mounted on the suction mechanism 01, the transmission mechanism 03 is mounted on the negative pressure mechanism 02, the drive mechanism 04 is mounted on the negative pressure mechanism 02, the detection mechanism 05 is mounted on the suction mechanism 01, and the alarm mechanism 06 is mounted in the detection mechanism 05.

[0031] The tread is lifted and grabbed by the adsorption mechanism 01. The driving mechanism 04 drives the negative pressure mechanism 02 under the transmission of the transmission mechanism 03, so that negative pressure is generated in the adsorption mechanism 01. The detection mechanism 05 detects the negative pressure in the adsorption mechanism 01. When the tread is not fixed properly, the alarm mechanism 06 sounds an alarm to remind the operator to come for maintenance.

[0032] The detection mechanism 05 includes a detection cylinder 51, a second piston 52 and a spring 53. The detection cylinder 51 is installed at the top of the lifting ring 12 and is connected to the suction cup 11. The second piston 52 is slidably installed in the detection cylinder 51. The spring 53 connects the top of the detection cylinder 51 and the second piston 52.

[0033] The alarm mechanism 06 includes a first proximity switch 61, a second proximity switch 62, and a buzzer 63. The first proximity switch 61 is installed at the top end of the detection cylinder 51, the second proximity switch 62 is installed at the bottom end of the sliding cylinder 21, and the buzzer 63 is installed at the top end of the suction cup 11.

[0034] The tire tread is transported by lifting through the suction mechanism 01, the negative pressure mechanism 02 is driven under the transmission of the transmission mechanism 03, the negative pressure in the suction mechanism 01 is generated, and then the suction mechanism 01 grabs the tire tread, when the negative pressure is generated in the suction cup 11, the second piston 52 slides downward in the detection cylinder 51 through the negative pressure, and then the spring 53 is elongated, when it is detected that the suction cup 11 is not sealed with the tire tread and the suction cup 11 is decompressed, at this time, the second piston 52 slides in the detection cylinder 51 through the elasticity of the spring 53, and then the second piston 52 approaches the first proximity switch 61, at this time, the first piston 23 is away from the second proximity switch 62, and then the first proximity switch 61 sends an electric signal to control the buzzer 63 to alarm, reminding the operator to come over for repair, when the normal decompression, the second piston 52 approaches the first proximity switch 61, and the first piston 23 also approaches the second proximity switch 62, at this time, the buzzer 63 does not alarm.

[0035] As shown in Figures 1 to 5 The utility model discloses a kind of suction cup devices for tire tread handling of aviation tire production line, when working, the tire tread is grabbed by suction 11 suction, it is convenient for the transportation of tire tread by lifting ring 12 lifting, by opening motor 42 drive gear 43 rotation, then by meshing relationship drive gear 41 rotation, then by screw thread relationship drive threaded rod 31 on the top surface of sliding cylinder 21 sliding, and then first piston 23 is slid in sliding cylinder 21 by threaded rod 31, and then the air in suction cup 11 is entered into sliding cylinder 21 by air inlet 22, so that negative pressure is generated in suction cup 11, so that suction cup 11 is grabbed by suction, when negative pressure is generated in suction cup 11, the second piston 52 slides downward in detection cylinder 51 through the negative pressure, and then spring 53 is elongated, when it is detected that suction cup 11 is not sealed with tire tread and suction cup 11 is decompressed, at this time, the second piston 52 slides in detection cylinder 51 by the elasticity of spring 53, and then the second piston 52 approaches first proximity switch 61, at this time, first piston 23 is away from second proximity switch 62, and then first proximity switch 61 sends an electric signal to control buzzer 63 to alarm, reminding the operator to come over for repair, when the normal decompression, the second piston 52 approaches first proximity switch 61, and first piston 23 also approaches second proximity switch 62, at this time, buzzer 63 does not alarm.

[0036] The motor 42, the first proximity switch 61, the second proximity switch 62 and the buzzer 63 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0037] The main function realized by the utility model is that the decompression of the suction cup is detected and alarmed in the aviation tire production process, and the practicability is improved.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A suction cup device for transporting treads of aircraft tire production lines, comprising a suction mechanism (01); characterized in that: The device further comprises a negative pressure mechanism (02), a transmission mechanism (03), a driving mechanism (04), a detection mechanism (05) and an alarm mechanism (06), wherein the negative pressure mechanism (02) is mounted on the adsorption mechanism (01), the transmission mechanism (03) is mounted on the negative pressure mechanism (02), the driving mechanism (04) is mounted on the negative pressure mechanism (02), the detection mechanism (05) is mounted on the adsorption mechanism (01), and the alarm mechanism (06) is mounted in the detection mechanism (05); The adsorption mechanism (01) performs hoisting and grabbing, the driving mechanism (04) drives the negative pressure mechanism (02) under the transmission of the transmission mechanism (03) to generate negative pressure in the adsorption mechanism (01), the detection mechanism (05) detects the negative pressure in the adsorption mechanism (01), and when the tread is not fixed properly, the alarm mechanism (06) issues an alarm to remind the operator to come for maintenance.

2. The suction cup device for transporting treads of an aircraft tire production line according to claim 1, characterized in that: The adsorption mechanism (01) comprises a suction cup (11) and a lifting ring (12), wherein the lifting ring (12) is installed on the top end of the suction cup (11).

3. The suction cup device for transporting treads of an aircraft tire production line according to claim 2, characterized in that: The negative pressure mechanism (02) includes a sliding cylinder (21), an air inlet (22) and a first piston (23). The sliding cylinder (21) is installed on the top of the suction cup (11). The air inlet (22) is provided on the side wall of the sliding cylinder (21). The first piston (23) is slidably installed in the sliding cylinder (21).

4. The suction cup device for transporting treads of an aircraft tire production line according to claim 3, characterized in that: The transmission mechanism (03) comprises a threaded rod (31) and a mounting seat (32), wherein the threaded rod (31) is mounted on the top end of the first piston (23) via the mounting seat (32).

5. The suction cup device for transporting treads of an aircraft tire production line according to claim 3, characterized in that: The driving mechanism (04) includes a gear (41), a motor (42) and a driving gear (43). The gear (41) is rotatably mounted on the top surface of the sliding cylinder (21). The gear (41) is threadedly engaged with the threaded rod (31). The motor (42) is mounted on the outer wall of the sliding cylinder (21). The driving gear (43) is mounted on the output end of the motor (42). The driving gear (43) is meshed with the gear (41).

6. The suction cup device for transporting treads of an aircraft tire production line according to claim 2, characterized in that: The detection mechanism (05) includes a detection cylinder (51), a second piston (52) and a spring (53). The detection cylinder (51) is installed at the top of the hanging ring (12). The detection cylinder (51) is connected to the suction cup (11). The second piston (52) is slidably installed in the detection cylinder (51). The spring (53) connects the top of the detection cylinder (51) and the second piston (52).

7. The suction cup device for transporting treads of an aircraft tire production line according to claim 6, characterized in that: The alarm mechanism (06) comprises a first proximity switch (61), a second proximity switch (62) and a buzzer (63), wherein the first proximity switch (61) is mounted on the top end of the detection cylinder (51), the second proximity switch (62) is mounted on the bottom end of the sliding cylinder (21), and the buzzer (63) is mounted on the top end of the suction cup (11).