CN211390205U

CN211390205U - Automatic rounding press-in device for small tire

Info

Publication number: CN211390205U
Application number: CN201922281624.6U
Authority: CN
Inventors: 涂少文; 刘亚山
Original assignee: Guangzhou Chuanghe Intelligent Technology Co ltd
Current assignee: Guangzhou Chuanghe Intelligent Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-01
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an automatic circle-checking and pressing-in device for small tires, which comprises a rotary pressing-in machine and an automatic circle-checking machine, wherein one side of the rotary pressing-in machine is provided with the automatic circle-checking machine, the rotary pressing-in machine comprises a top plate, a vertical rod, a first hydraulic cylinder, a fixed frame, a slide rod, a first track, a connecting rod, a connecting plate, a rotating shaft, a pressing-in jig, a servo motor, a first synchronous wheel and a second synchronous wheel, the vertical rod is symmetrically fixed on the lower surface of the top plate, the first hydraulic cylinder is embedded and fixed in the middle of the top plate, the output end of the first hydraulic cylinder is fixed with the fixed frame, the bottom of the fixed frame is symmetrically fixed with the slide rod, the first track is symmetrically fixed on the two sides of the vertical rod, one end of the slide rod is connected with the first track through a slide block, the connecting rod is symmetrically, the working efficiency is improved, the stability is higher, and the use by people is convenient.

Description

Automatic rounding press-in device for small tire

Technical Field

The utility model relates to a tire production technical field specifically is an automatic school circle push in device of small-size tire.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. In 1845, a pneumatic tire was invented by r.w.thomson, a civil engineering technician from scotland, and a patent was issued to the british government on the subject of "improvement of wheels of a carriage or other vehicles". The first pneumatic tire was born at 12 months and 10 days in the same year. The tire is usually installed on the metal rim, can support the automobile body, and the external impact of buffering realizes the contact with the road surface and guarantees the travelling performance of vehicle, and in the tire assembly process, through establishing cover in the wheel hub and impress the wheel hub outside, but current tire school circle impress device simple structure, work efficiency is lower, and the school circle is unstable. Therefore, the small tire automatic rounding press-in device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic school circle push in device of small-size tire to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic circle-checking press-in device for small tires comprises a rotary press-in machine and an automatic circle-checking machine, wherein the automatic circle-checking machine is arranged on one side of the rotary press-in machine, the rotary press-in machine comprises a top plate, a vertical rod, a first hydraulic cylinder, a fixing frame, a sliding rod, a first track, a connecting rod, a connecting plate, a rotating shaft, a press-in jig, a servo motor, a first synchronous wheel and a second synchronous wheel, the vertical rod is symmetrically fixed on the lower surface of the top plate, the first hydraulic cylinder is embedded and fixed in the middle of the top plate, the fixing frame is fixed at the output end of the first hydraulic cylinder, the sliding rod is symmetrically fixed at the bottom of the fixing frame, the first track is symmetrically fixed at two sides of the vertical rod, one end of the sliding rod is connected with the first track in a sliding manner through a sliding block, the connecting rod is, the utility model discloses a synchronous motor, including pivot, connecting plate, mount, servo motor, first synchronizing wheel, second synchronizing wheel, synchronous belt drive, the pivot bottom passes the connecting plate and is fixed with the tool of impressing, and impress tool and pivot eccentric mounting, mount one end is fixed with servo motor, servo motor's output passes the mount and is fixed with first synchronizing wheel, the pivot upper end is fixed with the second synchronizing wheel, and first synchronizing wheel and second synchronizing wheel pass through synchronous belt drive and connect.

Preferably, the automatic circle correcting machine comprises a circle correcting rack, a second hydraulic cylinder, a sliding plate, a bidirectional threaded rod, a threaded slider, a clamping motor, a fixing plate, a belt circle correcting device, a cylinder and a rotary drum, wherein the circle correcting rack is arranged on one side of the rotary press-in machine, the second hydraulic cylinder is forwards fixed on the top of the circle correcting rack, the sliding plate is fixed at the output end of the second hydraulic cylinder, the sliding plate is in sliding connection with the inner wall of the circle correcting rack, the upper surface of the sliding plate is rotationally connected with the bidirectional threaded rod through a bearing seat, the threaded sliders are symmetrically and threadedly connected to two ends of the bidirectional threaded rod, the clamping motor is fixed at one end of the upper surface of the sliding plate, the output end of the clamping motor is in transmission connection with the middle of the bidirectional threaded rod through a chain wheel and a chain, slideways are symmetrically arranged on the surface of, and the middle part of the lower surface of the sliding plate and the middle part of the lower end of the roundness correction frame are both fixed with cylinders, and the output ends of the cylinders are rotatably connected with a rotating drum through bearings.

Preferably, guide rods are symmetrically fixed on the inner wall of the rounding machine frame, and four corners of the sliding plate are respectively connected with the four guide rods in the rounding machine frame in a sliding mode through guide sleeves.

Preferably, a second track is symmetrically fixed on the lower surface of the sliding plate, and the top of the belt rounding device is in sliding connection with the second track through a sliding block.

Preferably, a control cabinet is fixed on one side of the rounding machine frame.

Preferably, belt school circle device includes belt frame, takes the tooth belt roller and school circle motor, the fixed plate bottom is passed the slide and is fixed with the belt frame, belt frame inner wall is rotated through the bearing equidistance and is connected with takes the tooth belt roller, and a plurality of belt rollers of taking in the belt frame pass through the conveyer belt transmission and connect, the belt frame is close to the one end top of slide and is fixed with the school circle motor, and takes tooth belt roller fixed connection on the output of school circle motor and the belt frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the rotary pressing machine and the automatic circle correcting machine are positioned on the conveying device of the production line, the tyre and the hub are conveyed to one end of the rotary pressing machine on the conveying device, the fixing frame is driven to move downwards through the expansion of the first hydraulic cylinder, and then the connecting plate is driven to move downwards, so that the inner sides of the inserted tyre and the hub of the pressing jig are driven to rotate through the servo motor, the rotating shaft is driven to rotate through the first synchronizing wheel and the second synchronizing wheel, and then the pressing jig is driven to rotate, so that the tyre is rotationally pressed into the outer side of the hub by the pressing jig, after the tyre is pressed into the tyre, the tyre is conveyed into the automatic circle correcting machine by the conveying device, the rotating cylinder is driven to move upwards through the air cylinder at the lower end of the circle correcting machine frame, so that the rotating cylinder is inserted into the connecting shaft at the middle part of the hub, and the sliding plate, then rotating through the tight motor of clamp and driving two-way threaded rod and rotate, and then drive two screw thread sliders and be close to each other, and then drive two belt school circle devices through the fixed plate and be close to each other, live the tire centre gripping, then upwards rise, drive the connecting axle that the rotary drum centre gripping at wheel hub top through the cylinder on the slide, make the tire is put up in the air, make the tire can not rock at will, rotate belt roller through the school circle motor this moment and take the tooth, make the conveyer belt in the transmission of tire outside, and then drive the tire rotation through the friction, carry out the school circle to the tire, this device can carry out the autogiration of autogiration impressing to the tire, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the automatic roundness correcting machine of the present invention;

FIG. 3 is a schematic view of the front view structure of the automatic circle corrector of the present invention;

FIG. 4 is a schematic view of the internal structure of the automatic rounding machine of the present invention;

FIG. 5 is a second schematic structural view of the automatic rounding machine of the present invention;

FIG. 6 is a schematic structural view of the belt rounding device of the present invention;

fig. 7 is a schematic structural view of the rotary press-in device of the present invention.

In the figure: 1. rotating the press-in machine; 2. an automatic roundness correcting machine; 3. a top plate; 4. erecting a rod; 5. a first hydraulic cylinder; 6. a fixed mount; 7. a slide bar; 8. a first track; 9. a connecting rod; 10. a connecting plate; 11. a rotating shaft; 12. pressing in a jig; 13. a servo motor; 14. a first synchronizing wheel; 15. a second synchronizing wheel; 16. a roundness correcting machine frame; 17. a second hydraulic cylinder; 18. a slide plate; 19. a bidirectional threaded rod; 20. a threaded slider; 21. clamping the motor; 22. a fixing plate; 23. a belt rounding device; 24. a cylinder; 25. a rotating drum; 26. a guide bar; 27. a second track; 28. a control cabinet; 29. a belt frame; 30. a belt roller with teeth; 31. a circle correcting motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an automatic circle correcting and pressing-in device for small tires comprises a rotary pressing-in machine 1 and an automatic circle correcting machine 2, wherein the automatic circle correcting machine 2 is arranged on one side of the rotary pressing-in machine 1, the rotary pressing-in machine 1 comprises a top plate 3, a vertical rod 4, a first hydraulic cylinder 5, a fixing frame 6, a sliding rod 7, a first rail 8, a connecting rod 9, a connecting plate 10, a rotating shaft 11, a pressing-in jig 12, a servo motor 13, a first synchronizing wheel 14 and a second synchronizing wheel 15, the vertical rod 4 is symmetrically fixed on the lower surface of the top plate 3, the first hydraulic cylinder 5 is fixedly embedded in the middle of the top plate 3, the fixing frame 6 is fixed at the output end of the first hydraulic cylinder 5, the sliding rod 7 is symmetrically fixed at the bottom of the fixing frame 6, the first rail 8 is symmetrically fixed at two sides of the vertical rod 4, one end of the sliding rod 7 is slidably connected with the first rail 8, the bottom of two connecting rods 9 on the fixing frame 6 is fixed with a connecting plate 10, the middle part of the connecting plate 10 is rotatably connected with a rotating shaft 11 through a bearing, the bottom of the rotating shaft 11 penetrates through the connecting plate 10 to be fixed with a press-in jig 12, the press-in jig 12 and the rotating shaft 11 are eccentrically installed, one end of the fixing frame 6 is fixed with a servo motor 13, the output end of the servo motor 13 penetrates through the fixing frame 6 to be fixed with a first synchronizing wheel 14, the upper end of the rotating shaft 11 is fixed with a second synchronizing wheel 15, the first synchronizing wheel 14 and the second synchronizing wheel 15 are connected through synchronous belt transmission, when in use, the rotary press-in machine 1 and the automatic rounding machine 2 are positioned on a conveying device of a production line, a cover tire and a wheel hub are conveyed to one end of the rotary press-in machine 1 on the conveying device, the fixing frame 6 is driven to move downwards through the first hydraulic cylinder 5 to further drive, and the servo motor 13 rotates to drive the rotating shaft 11 to rotate through the first synchronizing wheel 14 and the second synchronizing wheel 15, and further drive the pressing-in jig 12 to rotate, so that the pressing-in jig 12 rotatably presses the outer tire into the outer side of the hub.

The automatic circle correcting machine 2 comprises a circle correcting rack 16, a second hydraulic cylinder 17, a sliding plate 18, a bidirectional threaded rod 19, a threaded slider 20, a clamping motor 21, a fixing plate 22, a belt circle correcting device 23, a cylinder 24 and a rotary drum 25, wherein the circle correcting rack 16 is arranged on one side of the rotary pressing machine 1, the second hydraulic cylinder 17 is forwards fixed on the top of the circle correcting rack 16, the sliding plate 18 is fixed on the output end of the second hydraulic cylinder 17, the sliding plate 18 is in sliding connection with the inner wall of the circle correcting rack 16, the bidirectional threaded rod 19 is rotatably connected on the upper surface of the sliding plate 18 through a bearing seat, threaded sliders 20 are symmetrically and threadedly connected at two ends of the bidirectional threaded rod 19, the clamping motor 21 is fixed at one end of the upper surface of the sliding plate 18, the output end of the clamping motor 21 is in transmission connection with the middle part of the bidirectional threaded rod 19 through a chain wheel and a chain, slide, the bottom of the fixing plate 22 penetrates through a slideway to be fixed with a belt roundness correcting device 23, the middle part of the lower surface of the sliding plate 18 and the middle part of the lower end of the roundness correcting machine frame 16 are both fixed with an air cylinder 24, the output end of the air cylinder 24 is rotatably connected with a rotary drum 25 through a bearing, after the outer tire is pressed in, the outer tire is conveyed into the automatic roundness correcting machine 2 by a conveying device, the air cylinder 24 at the lower end of the roundness correcting machine frame 16 drives the rotary drum 25 to move upwards, so that the rotary drum 25 is inserted into a connecting shaft at the middle part of the hub, the second hydraulic cylinder 17 stretches and retracts to drive the sliding plate 18 to move downwards, then the two belt roundness correcting devices 23 can be driven to move downwards in opposite directions, then the two threaded rods 19 are driven to rotate by the rotation of the clamping motor 21, then the two threaded sliders 20 are driven to approach each other, then the two belt roundness correcting devices 23 are driven to approach each other through, make the tire by the frame in the air for the tire can not rock at will, rotate belt roller 30 through school circle motor 31 and take the tooth and rotate this moment, make the conveyer belt in the transmission of tire outside, and then drive the tire rotation through the friction, carry out the school circle to the tire.

The inner wall of the rounding machine frame 16 is symmetrically fixed with guide rods 26, and four corners of the sliding plate 18 are respectively connected with the four guide rods 26 in the rounding machine frame 16 in a sliding mode through guide sleeves, so that the stability of the sliding plate 18 in the sliding mode is improved.

The lower surface of the sliding plate 18 is symmetrically fixed with a second track 27, and the top of the belt rounding device 23 is connected with the second track 27 in a sliding manner through a sliding block, so that the stability of the belt rounding device 23 in sliding is improved.

And a control cabinet 28 is fixed on one side of the rounding rack 16, so that the operation of electrical equipment is convenient to control.

Belt school circle device 23 includes belt frame 29, takes belt roller 30 and school circle motor 31, fixed plate 22 bottom is passed the slide and is fixed with belt frame 29, belt frame 29 inner wall is connected with belt roller 30 through bearing equidistance rotation, and a plurality of belt rollers 30 that take in belt frame 29 are connected through the conveyer belt transmission, belt frame 29 is close to the one end top of slide and is fixed with school circle motor 31, and the output of school circle motor 31 and belt frame 29 on take belt roller 30 fixed connection, be convenient for drive the tire rotation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic school circle push in device of small-size tire, includes rotary press in machine (1) and automatic school circle machine (2), its characterized in that: the automatic rounding machine (2) is arranged on one side of the rotary press-in machine (1), the rotary press-in machine (1) comprises a top plate (3), a vertical rod (4), a first hydraulic cylinder (5), a fixing frame (6), a sliding rod (7), a first rail (8), a connecting rod (9), a connecting plate (10), a rotating shaft (11), a press-in jig (12), a servo motor (13), a first synchronizing wheel (14) and a second synchronizing wheel (15), the vertical rod (4) is symmetrically fixed on the lower surface of the top plate (3), the first hydraulic cylinder (5) is fixedly embedded in the middle of the top plate (3), the fixing frame (6) is fixedly arranged at the output end of the first hydraulic cylinder (5), the sliding rod (7) is symmetrically fixed at the bottom of the fixing frame (6), the first rails (8) are symmetrically fixed on two sides of the vertical rod (4), one end of the sliding rod (7) is connected with the first rail (, the utility model discloses a synchronous motor, including mount (6), connecting rod (9), connecting plate (10) are fixed with to mount (6) bottom symmetry, connecting plate (10) middle part is connected with pivot (11) through the bearing rotation, pivot (11) bottom is passed connecting plate (10) and is fixed with and is pressed into tool (12), and presses in tool (12) and pivot (11) eccentric mounting, mount (6) one end is fixed with servo motor (13), the output of servo motor (13) is passed mount (6) and is fixed with first synchronizing wheel (14), pivot (11) upper end is fixed with second synchronizing wheel (15), and first synchronizing wheel (14) and second synchronizing wheel (15) are connected through synchronous belt drive.

2. An automatic rounding press-in device for mini-tires according to claim 1, characterized in that: the automatic roundness correcting machine (2) comprises a roundness correcting rack (16), a second hydraulic cylinder (17), a sliding plate (18), a bidirectional threaded rod (19), a threaded sliding block (20), a clamping motor (21), a fixing plate (22), a belt roundness correcting device (23), a cylinder (24) and a rotary drum (25), wherein the roundness correcting rack (16) is arranged on one side of the rotary press-in machine (1), the second hydraulic cylinder (17) is forwards fixed on the top of the roundness correcting rack (16), the sliding plate (18) is fixed at the output end of the second hydraulic cylinder (17), the sliding plate (18) is in sliding connection with the inner wall of the roundness correcting rack (16), the upper surface of the sliding plate (18) is rotatably connected with the bidirectional threaded rod (19) through a bearing seat, the two ends of the bidirectional threaded rod (19) are symmetrically and threadedly connected with the threaded sliding block (20), and the clamping motor (21) is fixed at one, and the output of pressing from both sides tight motor (21) passes through the sprocket and the chain is connected with two-way threaded rod (19) middle part transmission, slide (18) surface symmetry has been seted up, screw slider (20) one end is fixed with fixed plate (22), fixed plate (22) bottom is passed the slide and is fixed with belt school circle device (23), slide (18) lower surface middle part and school circle frame (16) lower extreme middle part all are fixed with cylinder (24), the output of cylinder (24) is rotated through the bearing and is connected with rotary drum (25).

3. An automatic rounding press-in device for small tires according to claim 2, characterized in that: guide rods (26) are symmetrically fixed on the inner wall of the rounding rack (16), and four corners of the sliding plate (18) are respectively connected with the four guide rods (26) in the rounding rack (16) in a sliding manner through guide sleeves.

4. An automatic rounding press-in device for small tires according to claim 2, characterized in that: and a second track (27) is symmetrically fixed on the lower surface of the sliding plate (18), and the top of the belt rounding device (23) is in sliding connection with the second track (27) through a sliding block.

5. An automatic rounding press-in device for small tires according to claim 2, characterized in that: and a control cabinet (28) is fixed on one side of the roundness correction rack (16).

6. An automatic rounding press-in device for small tires according to claim 2, characterized in that: belt school circle device (23) are including belt frame (29), take tooth belt roller (30) and school circle motor (31), fixed plate (22) bottom is passed the slide and is fixed with belt frame (29), belt frame (29) inner wall is connected with tooth belt roller (30) through bearing equidistance rotation, and a plurality of tooth belt rollers (30) in belt frame (29) are connected through the conveyer belt transmission, belt frame (29) are close to the one end top of slide and are fixed with school circle motor (31), and take tooth belt roller (30) fixed connection on the output of school circle motor (31) and belt frame (29).