Uniform gluing mechanism for aircraft tire tread

Abstract

The utility model relates to the technical field of tire production, in particular to a uniform gluing mechanism for an aircraft tire tread, which fixes a tire through a driving device and drives the tire to rotate so as to be matched with a gluing device to glue the surface of the tire, and drives the gluing device to move through a transverse moving device so as to realize uniform gluing of the tire tread. The influence of the gluing device on the disassembly and assembly process in the tire disassembly and assembly process is reduced, uniform gluing operation is conducted on the surface of the tire through the gluing device, the glue outlet amount of the gluing device is controlled through the extrusion device so as to meet different machining requirements, and the practicability of the device is improved; comprising a driving device, a transverse moving device, a gluing device and an extruding device, the transverse moving device is installed on the driving device, the gluing device is installed on the transverse moving device, and the extruding device is installed on the gluing device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tire production, in particular to a kind of aviation tire tread uniform rubberizing mechanism. BACKGROUND

[0002] Aviation tire refers to the pneumatic tire used on aviation aircraft, and it is an important component with high safety and reliability requirements on aircraft.The aircraft tire plays the role of support, load bearing and buffering when the aircraft is parked, taken off and landed, to ensure the safe take-off and landing of the aircraft.The aviation tire has complex structure, and the main body is divided into multiple layers, which needs to be adhered and fixed by special glue during production process.

[0003] The prior art CN202223464518.X relates to a tire rubberizing tool, which includes a turntable, a work station, a lifting hook, a sliding block, a rack and a guide rail, etc., and can slide forward and backward to realize tire expansion, positioning, self-locking and rotary rubberizing.

[0004] However, the above-mentioned device only has the function of fixing and adjusting the tire, and does not have the ability to independently rubberize the surface of the tire. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a kind of aviation tire tread uniform rubberizing mechanism, which is fixed by driving device to tire and drives tire rotation, to cooperate with rubberizing device to carry out the rubberizing operation of tire surface, moves rubberizing device by horizontal moving device, reduces the influence of rubberizing device on dismounting process during tire mounting and dismounting process, carries out uniform rubberizing operation on the surface of tire by rubberizing device, controls the glue output of rubberizing device by extruding device to adapt to different processing needs, and improves the practicability of the device.

[0006] The utility model relates to a kind of aviation tire tread uniform rubberizing mechanism;Including driving device, horizontal moving device, rubberizing device and extruding device, horizontal moving device is installed on driving device, rubberizing device is installed on horizontal moving device, extruding device is installed on rubberizing device;Fixed by driving device to tire and drives tire rotation, to cooperate with rubberizing device to carry out the rubberizing operation of tire surface, moves rubberizing device by horizontal moving device, reduces the influence of rubberizing device on dismounting process during tire mounting and dismounting process, carries out uniform rubberizing operation on the surface of tire by rubberizing device, controls the glue output of rubberizing device by extruding device to adapt to different processing needs, and improves the practicability of the device.

[0007] Preferably, the driving device comprises an operating table, a support frame, a speed reducer, a motor and a support shaft, the right part of the upper end surface of the operating table is provided with the support frame, the upper part of the right end surface of the support frame is provided with the speed reducer, the motor is installed on the speed reducer, the output end of the speed reducer extends to the front side of the support frame through the rear end surface of the support frame and is connected with the support shaft; the equipment body is supported by the operating table and the support frame, the tire is supported by the support shaft, the power is transmitted to the support shaft through the speed reducer by starting the motor, the tire on the support shaft is driven to rotate to cooperate with the rubber coating device to complete the rubber coating work on the surface of the tire, and the practicability of the device is improved.

[0008] Preferably, it also comprises a limiting sleeve, a limiting baffle and bolts, the middle part of the support shaft is provided with the limiting baffle, the front part of the side surface of the support shaft is uniformly provided with a plurality of threaded holes, the limiting sleeve can be sleeved on the front part of the support shaft, the rear end surface of the limiting sleeve is provided with the limiting baffle, a plurality of circular holes are uniformly arranged on the limiting sleeve, and the limiting sleeve is connected with the threaded holes on the support shaft through a plurality of bolts passing through the circular holes; the tire is sleeved on the front part of the support shaft, the rear part of the tire is limited and the rear end surface of the tire is provided with auxiliary support through the limiting baffle on the support shaft, the front part of the tire is fixedly limited through the limiting sleeve cooperating with the bolts fixed on the support shaft, and the front end surface of the tire is provided with auxiliary support through the limiting baffle on the limiting sleeve, so that the influence of the deformation of the side surface of the tire on the rubber coating effect during rotation with the support shaft is reduced, and the practicability of the device is improved.

[0009] Preferably, the horizontal moving device comprises a speed reducer motor, a lead screw, a horizontal moving support and a limiting light rod, the upper end surface of the support frame is provided with a limiting sliding groove, the lead screw and the limiting light rod are installed in the sliding limiting groove of the support frame, the limiting light rod is on the upper side of the lead screw, the upper part of the right end surface of the support frame is provided with the speed reducer motor, the output end of the speed reducer motor is connected with the lead screw, the rear part of the horizontal moving support is connected with the lead screw through a nut, and the limiting light rod passes through the horizontal moving support; the power is transmitted to the lead screw by starting the speed reducer motor to drive the lead screw to rotate, the horizontal moving support is driven to move left and right through the cooperation of the lead screw and the nut on the horizontal moving support, so that the rubber coating device enters or leaves the rubber coating work area, the influence generated by each process of the tire on each other is reduced, the installation and dismounting of the tire are facilitated, the horizontal movement of the horizontal moving support is limited through the limiting light rod, the vibration amplitude of the horizontal moving support during movement is reduced, and the stability and practicability of the device are improved.

[0010] Preferably, the gluing device comprises an arc-shaped frame, a gluing brush and a glue storage barrel, the arc-shaped frame is mounted on the front of the transverse support, a cavity is arranged in the arc-shaped frame, a plurality of uniformly arranged fine holes are arranged on the lower end surface in the cavity of the arc-shaped frame and are communicated with the outside of the arc-shaped frame, the gluing brush is arranged on the lower end surface of the arc-shaped frame, the glue storage barrel is mounted on the upper end surface of the arc-shaped frame and is communicated with the cavity in the arc-shaped frame; the glue is stored in the glue storage barrel and the cavity in the arc-shaped frame, the glue in the cavity in the arc-shaped frame is supplemented in time by the glue storage barrel, the situation that the glue on the tire surface is not uniformly coated after the amount of glue in the arc-shaped frame is reduced is prevented, the glue on the tire is coated by the gluing brush, and thus the gluing effect of the equipment is improved and the practicability of the device is improved.

[0011] Preferably, the extrusion device comprises an electric cylinder, a pressure sensor, a piston and a solenoid valve, the electric cylinder is mounted on the upper end surface of the glue storage barrel, the moving end of the electric cylinder extends to the inside of the glue storage barrel through the upper end surface of the glue storage barrel and is connected with the piston through the pressure sensor, the feed inlet is arranged on the lower side surface of the glue storage barrel, and the solenoid valve is mounted on the feed inlet; the extrusion of the glue in the glue storage barrel by the piston is driven by controlling the extension rate of the electric cylinder, the glue extrusion efficiency of the lower part of the arc-shaped frame is adjusted, different processing processes are adapted, the pressure on the moving end of the electric cylinder is monitored by the pressure sensor, the equipment is prevented from being damaged due to excessive pressure, the plugging condition of the circular hole in the lower part of the arc-shaped frame is conveniently judged by an operator according to the pressure change, the glue in the glue storage barrel is conveniently supplemented in the contraction process of the electric cylinder through the feed inlet in the lower part of the glue storage barrel, the feed inlet is sealed by the solenoid valve, the glue in the inside of the glue storage barrel is prevented from overflowing from the feed inlet in the lower part of the side surface of the glue storage barrel after being pressed, and the practicability of the device is improved.

[0012] Compared with the prior art, the device has the beneficial effects that: the tire is fixed and rotated by the driving device, the tire surface is coated by the gluing device, the gluing device is moved by the transverse moving device, the influence of the gluing device on the disassembly process during the tire installation and disassembly process is reduced, the tire surface is uniformly coated by the gluing device, the glue extrusion amount of the gluing device is controlled by the extrusion device, different processing requirements are adapted, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the isometric structural schematic view of the utility model;

[0014] Figure 2 is the explosion structural schematic view of the utility model;

[0015] Figure 3 is the cross-sectional structural schematic view of the utility model;

[0016] Figure 4 is the cross-sectional structural schematic view of the gluing device and the extrusion device;

[0017] Figure 5 is a local amplification structure schematic diagram of the utility model;

[0018] Marked in the drawing: 1, operation platform;2, support frame;3, speed reducer;4, motor;5, support shaft;6, limit sleeve;7, limit baffle;8, bolt;9, speed reducer motor;10, lead screw;11, transverse support;12, limit polished rod;13, arc frame;14, glue coating brush;15, glue storage barrel;16, electric cylinder;17, pressure sensor;18, piston;19, electromagnetic valve. DETAILED DESCRIPTION

[0019] In order to facilitate understanding the utility model, the utility model will be described more fully below with reference to relevant drawings.The utility model can be realized in many different forms, and is not limited to the embodiments described herein.Contrarily, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] EMBODIMENT

[0021] As Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 The transverse moving device is installed on the driving device, the glue coating device is installed on the transverse moving device, and the extruding device is installed on the glue coating device;

[0022] First, the tire is sleeved on the front part of the support shaft 5, the rear part of the tire is limited and the rear end face of the tire is provided with auxiliary support through the limit baffle 7 on the support shaft 5, the front part of the tire is fixed through the limit sleeve 6 cooperating with the bolt 8 fixed on the support shaft 5, the front end face of the tire is provided with auxiliary support through the limit baffle 7 on the limit sleeve 6, then the power is transmitted to the lead screw 10 to drive the lead screw 10 to rotate through the start of the speed reducer motor 9, the lead screw 10 and the nut on the transverse support 11 are driven to move left and right, so as to drive the glue coating device to enter the glue coating operation area, then the power is transmitted to the support shaft 5 through the motor 4 and the speed reducer 3, the tire on the support shaft 5 is driven to rotate, and the electric cylinder 16 is controlled to elongate, the piston 18 is driven to extrude the glue in the glue storage barrel 15 downwards, so that the glue in the arc frame 13 is overflowed from the lower part of the arc frame 13 and cooperates with the glue coating brush 14 to complete the glue coating operation on the surface of the tire;

[0023] The driving device includes operation platform 1, support frame 2, speed reducer 3, motor 4 and support shaft 5, the right part of the upper end face of operation platform 1 is provided with support frame 2, the upper part of the right end face of support frame 2 is installed with speed reducer 3, the motor 4 is installed on the speed reducer 3, and the output end of the speed reducer 3 extends to the front side of support frame 2 through the rear end face of support frame 2 and is connected with support shaft 5;

[0024] Further comprising limiting sleeve 6, limiting baffle 7 and bolt 8, the middle part of the support shaft 5 is provided with limiting baffle 7, the side surface of the front part of the support shaft 5 is uniformly provided with a plurality of threaded holes, the limiting sleeve 6 can be sleeved on the front part of the support shaft 5, the rear end surface of the limiting sleeve 6 is provided with limiting baffle 7, a plurality of circular holes are uniformly arranged on the limiting sleeve 6, and the limiting sleeve 6 is connected with the threaded hole on the support shaft 5 through a plurality of bolts 8 passing through the circular hole of the limiting sleeve 6;

[0025] The horizontal moving device comprises a reduction motor 9, a lead screw 10, a horizontal moving support 11 and a limiting light rod 12, the upper end surface of the support frame 2 is provided with a limiting sliding groove, the lead screw 10 and the limiting light rod 12 are installed in the sliding limiting groove of the support frame 2, the limiting light rod 12 is on the upper side of the lead screw 10, the reduction motor 9 is installed on the upper part of the right end surface of the support frame 2, the output end of the reduction motor 9 is connected with the lead screw 10, the rear part of the horizontal moving support 11 is connected with the lead screw 10 through a nut, and the limiting light rod 12 passes through the horizontal moving support 11;

[0026] The glue coating device comprises an arc-shaped frame 13, a glue coating brush 14 and a glue storage barrel 15, the arc-shaped frame 13 is installed at the front part of the horizontal moving support 11, a cavity is arranged in the arc-shaped frame 13, a plurality of uniformly arranged fine holes are arranged on the lower end surface in the cavity of the arc-shaped frame 13 and are communicated with the outer side of the arc-shaped frame 13, the glue coating brush 14 is arranged on the lower end surface of the arc-shaped frame 13, the glue storage barrel 15 is installed on the upper end surface of the arc-shaped frame 13 and is communicated with the cavity in the arc-shaped frame 13;

[0027] The extrusion device comprises an electric cylinder 16, a pressure sensor 17, a piston 18 and a solenoid valve 19, the electric cylinder 16 is installed on the upper end surface of the glue storage barrel 15, the moving end of the electric cylinder 16 extends to the inside of the glue storage barrel 15 through the upper end surface of the glue storage barrel 15 and is connected with the piston 18 through the pressure sensor 17, the feeding port is arranged on the lower part of the side surface of the glue storage barrel 15, and the solenoid valve 19 is installed on the feeding port;

[0028] The tire is fixed and rotated by the driving device, so that the glue coating operation on the surface of the tire is performed in cooperation with the glue coating device, the glue coating device is moved by the horizontal moving device, the influence of the glue coating device on the dismounting process in the tire mounting and dismounting process is reduced, the uniform glue coating operation is performed on the surface of the tire by the glue coating device, the glue output of the glue coating device is controlled by the extrusion device, different processing requirements are adapted, and the practicability of the device is improved.

[0029] The solenoid valve 19, the electric cylinder 16, the pressure sensor 17, the reduction motor 9, the speed reducer 3 and the motor 4 of the aviation tire tread uniform glue coating mechanism are purchased on the market, and the technical personnel in the industry only need to install and operate according to the use instruction book attached thereto, without the creative labor of the technical personnel in the field.

[0030] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. An aircraft tire tread uniform coating mechanism; characterized by, The utility model relates to a kind of glue coating device, including driving device, horizontal moving device, glue coating device and extruding device, horizontal moving device is installed on driving device, glue coating device is installed on horizontal moving device, extruding device is installed on glue coating device;Glue coating device includes arc frame (13), glue coating brush (14) and glue storage barrel (15), arc frame (13) is installed in the front of horizontal moving support (11), cavity is provided in arc frame (13), the lower end surface in the cavity of arc frame (13) is communicated with the outside of arc frame (13) by the fine hole of multiple groups evenly arranged, glue coating brush (14) is arranged on the lower end surface of arc frame (13), glue storage barrel (15) is installed on the upper end surface of arc frame (13), and glue storage barrel (15) is communicated with the cavity in arc frame (13);Extruding device includes electric cylinder (16), pressure sensor (17), piston (18) and solenoid valve (19), electric cylinder (16) is installed on the upper end surface of glue storage barrel (15), and the moving end of electric cylinder (16) extends to the inside of glue storage barrel (15) by pressure sensor (17) and piston (18) connection by passing the upper end surface of glue storage barrel (15), feed inlet is provided on the lower part side of glue storage barrel (15), and solenoid valve (19) is installed on feed inlet.

2. An aircraft tire tread uniform coating mechanism as claimed in claim 1, wherein, Driving device includes operation table (1), support frame (2), speed reducer (3), motor (4) and support shaft (5), the right part of the upper end surface of operation table (1) is provided with support frame (2), and the upper end surface of the right end of support frame (2) is installed with speed reducer (3), and motor (4) is installed on speed reducer (3), and the output end of speed reducer (3) extends to the front side of support frame (2) and is connected with support shaft (5) by passing the rear end surface of support frame (2).

3. An aircraft tire tread uniform coating mechanism as claimed in claim 2, wherein, It also includes limiting sleeve (6), limiting baffle (7) and bolt (8), the middle part of support shaft (5) is provided with limiting baffle (7), and the front part of the side of support shaft (5) is evenly provided with multiple groups of thread holes, limiting sleeve (6) can be sleeved on the front part of support shaft (5), limiting baffle (7) is provided on the rear end surface of limiting sleeve (6), and multiple groups of circular holes are evenly arranged on limiting sleeve (6), and limiting sleeve (6) is connected with the thread hole on support shaft (5) by passing the circular hole of itself through multiple groups of bolts (8).

4. An aircraft tire tread uniform coating mechanism as claimed in claim 2, wherein, Horizontal moving device includes reduction motor (9), lead screw (10), horizontal moving support (11) and limiting light rod (12), the upper end surface of support frame (2) is provided with limiting sliding groove, lead screw (10) and limiting light rod (12) are installed in the sliding limiting groove of support frame (2), and limiting light rod (12) is on the upper side of lead screw (10), and the upper end of support frame (2) is installed with reduction motor (9), and the output end of reduction motor (9) is connected with lead screw (10), and the rear part of horizontal moving support (11) is connected with lead screw (10) through nut, and limiting light rod (12) passes through horizontal moving support (11).

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