CN212385803U

CN212385803U - Automatic feeding device of tire building machine

Info

Publication number: CN212385803U
Application number: CN202020397144.6U
Authority: CN
Inventors: 张书江; 刘振清
Original assignee: Qingdao Rili Tire Co ltd
Current assignee: Qingdao Rili Tire Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-22
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a tire building machine automatic feeding device, which comprises a frame, the inboard of frame is rotated there is the conveyer belt, be provided with deviation correcting device below the conveyer belt, deviation correcting device includes first cam and second cam, first cam rotates through first fixed axle below frame one side, the second cam rotates through the second fixed axle below the frame opposite side, first cam with the one end that the second cam is relative all is provided with first connecting rod, be provided with first fixed cover below the frame front end, first connecting rod is followed pass in the first fixed cover to its surface is provided with first spring, first cam with the other end that the second cam is relative all is provided with the second connecting rod, be provided with the fixed cover of second below the frame rear end. The utility model discloses, the conveyer belt of can rectifying improves the laminating precision of laminating part, and then improves tire machining efficiency.

Description

Automatic feeding device of tire building machine

Technical Field

The utility model relates to a conveying equipment technical field specifically is a tire building machine automatic feeding device.

Background

The tyre forming machine is a special tyre producing equipment for combining semi-finished parts according to technological requirements in the tyre manufacturing process to form tyre blanks, and is mainly used for jointing and processing various parts such as rubberized curtain cloth, steel inner liners, wire rings, tyre surfaces and the like into tyre blanks of tyres.

The rubber-coated curtain cloth, the inner liner, the steel wire ring, the tire surface and other various parts needing to be attached need to be aligned and conveyed to a tire forming machine through a conveyor before being attached, the conveyor looks like a very simple device, the parts needing to be attached need to be accurately conveyed to the tire forming machine, for example, the inner liner is rolled on the tire forming machine, then two hot-melted rubber-coated curtain cloth are accurately conveyed to two edges of the inner liner for adhesion, otherwise, if the two rubber-coated curtain cloth can not be symmetrically conveyed to the two edges of the inner liner, the finally processed tire has the problem that the rubber-coated curtain on the two sides are different in length, the whole tire is wasted, and the efficiency of tire forming and processing is reduced.

However, when the existing conveyor conveys the components, the conveying belt has the problem of deviation, which undoubtedly reduces the precision and the efficiency of tire molding processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tire building machine automatic feeding device can rectify the conveyer belt, improves the precision, improves tire machining efficiency, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tire building machine automatic feeding device, includes the frame, the inboard of frame is rotated there is the conveyer belt, be provided with deviation correcting device below the conveyer belt.

The deviation correcting device comprises a first cam and a second cam, the first cam rotates below one side of the rack through a first fixed shaft, the second cam rotates below the other side of the rack through a second fixed shaft, one end of the first cam opposite to the second cam is provided with a first connecting rod, a first fixed sleeve is arranged below the front end of the rack, the first connecting rod penetrates through the first fixed sleeve, the surface of the first connecting rod is provided with a first spring, the other end of the first cam opposite to the second cam is provided with a second connecting rod, a second fixed sleeve is arranged below the rear end of the rack, the second connecting rod penetrates out of the second fixed sleeve, the surface of the second connecting rod is provided with a second spring, a first fixed frame is fixed at the upper end of the first fixed shaft penetrating out of the rack, and a first guide wheel rotates on the inner side of the first fixed frame, the second fixed axle is worn out the upper end of frame is fixed with the fixed frame of second, the inboard rotation of the fixed frame of second has the second leading wheel, first leading wheel with the second leading wheel corresponds the both sides at the conveyer belt respectively.

Preferably, a first bearing seat is installed below one side of the frame, and the axis of the first bearing seat is fixed to the outer wall of the first fixed shaft.

Preferably, a second bearing seat is installed below the other side of the rack, and the axis of the second bearing seat is fixed to the outer wall of the second fixing shaft.

Preferably, the opposite ends of the first cam and the second cam are hinged with a first fixing block, the opposite ends of the first fixing block and the first connecting rod are fixed with a first fixing plate, and two ends of the first spring are respectively fixed with the first fixing plate and the opposite surface of the first fixing sleeve.

Preferably, the first fixing sleeve is fixed below the front end of the rack through a first fixing frame.

Preferably, the other end of the first cam opposite to the second cam is hinged with a second fixed block, a second fixed plate is fixed at the opposite end of the second fixed block and the second connecting rod, and two ends of the second spring are fixed to the second fixed plate and the opposite surface of the second fixed sleeve respectively.

Preferably, the second fixing sleeve is fixed below the rear end of the rack through a second fixing frame.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses, no matter the conveyer belt is when the off tracking left or right, the striking drives the guide frame and rotates on the leading wheel, then offsets the effect of this power through compression spring, also drives the guide frame and restores to the original position under the spring action afterwards, drives the conveyer belt normal position that resets then, realizes rectifying, improves the laminating precision of the embryo laminating part of constituteing the tire, and then improves tire machining efficiency.

Drawings

FIG. 1 is a schematic structural view of a perspective view of the installation of the conveyor belt of the present invention;

FIG. 2 is a schematic structural view of another perspective view of the conveyor belt of the present invention;

fig. 3 is a schematic structural view of a first connecting rod installed at an end of the first cam opposite to the second cam according to the present invention;

fig. 4 is a schematic structural view of a perspective view of a second connecting rod mounted on the other end of the first cam opposite to the second cam according to the present invention;

fig. 5 is a schematic structural diagram of a first bearing seat and a second bearing seat of the present invention.

In the figure: the device comprises a frame 1, a conveyer belt 2, a first cam 3, a second cam 4, a first connecting rod 5, a first fixing sleeve 6, a first spring 7, a second connecting rod 8, a second fixing sleeve 9, a second spring 10, a first fixing frame 11, a first guide wheel 12, a second fixing frame 13, a second guide wheel 14, a first bearing seat 15, a second bearing seat 16, a first fixing shaft 17, a second fixing shaft 18, a first fixing block 19, a first fixing plate 20, a first fixing frame 21, a second fixing block 22, a second fixing plate 23 and a second fixing frame 24.

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 to 5, the present invention provides a technical solution: the utility model provides a tire building machine automatic feeding device, includes frame 1, the inboard of frame 1 is rotated there is conveyer belt 2, and conveyer belt 2 passes through the bearing roller and installs the inboard in frame 1, and during 2 off tracking of conveyer belt, can lead to the too early damage to the bearing roller to the laminating precision of the embryo laminating part of tire is constituteed in the influence, so need rectify a deviation, then be provided with deviation correcting device below conveyer belt 2, when 2 off tracking of conveyer belt take place, correct conveyer belt 2 and come back to the normal position again.

The deviation correcting device comprises a first cam 3 and a second cam 4, the first cam 3 and the second cam 4 are in a rotating structure with two convex ends, the first cam 3 rotates below one side of the rack 1 through a first fixing shaft 17, and the second cam 4 rotates below the other side of the rack 1 through a second fixing shaft 18.

Further, a first bearing seat 15 is installed below one side of the frame 1, an axis of the first bearing seat 15 is fixed to an outer wall of the first fixing shaft 17, and the first fixing shaft 17 can rotate flexibly and stably through the first bearing seat 15.

Further, a second bearing seat 16 is installed below the other side of the frame 1, an axis of the second bearing seat 16 is fixed to an outer wall of the second stationary shaft 18, and the second stationary shaft 18 can rotate flexibly and stably through the second bearing seat 16.

A first connecting rod 5 is arranged at one end of each of the first cam 3 opposite to the second cam 4, a first fixing sleeve 6 is arranged below the front end of the frame 1, the first connecting rod 5 penetrates through the first fixing sleeve 6, and a first spring 7 is arranged on the surface of the first connecting rod.

Further, one end of the first cam 3 opposite to the second cam 4 is hinged to a first fixing block 19, the opposite end of the first fixing block 19 and the first connecting rod 5 is fixed with a first fixing plate 20, and two ends of the first spring 7 are fixed to the opposite surfaces of the first fixing plate 20 and the first fixing sleeve 6 respectively. When the first cam 3 and the second cam 4 rotate, the first connecting rod 5 shuttles back and forth in the first fixing sleeve 6, at this time, the first fixing sleeve 6 is not centered in the middle of the first connecting rod 5, at this time, one first spring 7 of the two first springs 7 at the two ends of the first fixing sleeve 6 is compressed, the other first spring 7 is extended, but the two first springs 7 drive the first cam 3 and the second cam 4 to rotate and return to the original position due to the self elastic force, so as to counteract the torsion force driving the first cam 3 and the second cam 4 to rotate.

Further, the first fixing sleeve 6 is fixed below the front end of the frame 1 through a first fixing frame 21.

Further, the inner diameter of the first fixing sleeve 6 is much larger than the outer diameter of the first connecting rod 5, so that the movement of the first connecting rod 5 is not affected when the first cam 3 and the second cam 4 rotate.

The other end of the first cam 3 opposite to the second cam 4 is provided with a second connecting rod 8, a second fixing sleeve 9 is arranged below the rear end of the frame 1, the second connecting rod 8 penetrates out of the second fixing sleeve 9, and the surface of the second connecting rod is provided with a second spring 10.

Further, the other end of the first cam 3 opposite to the second cam 4 is hinged to a second fixing block 22, a second fixing plate 23 is fixed to the opposite end of the second fixing block 22 and the second connecting rod 8, and two ends of the second spring 10 are fixed to the opposite surfaces of the second fixing plate 23 and the second fixing sleeve 9 respectively. When the first cam 3 and the second cam 4 rotate, the second connecting rod 8 shuttles back and forth in the second fixing sleeve 9, at this time, the second fixing sleeve 9 is not centered in the middle of the second fixing sleeve 9, at this time, one second spring 10 of the two second springs 10 at the two ends of the second fixing sleeve 9 is compressed, the other second spring 10 is extended, but the two second springs 10 drive the first cam 3 and the second cam 4 to rotate and return to the original position due to the self elastic force, so as to counteract the torsion force driving the first cam 3 and the second cam 4 to rotate.

Further, the second fixing sleeve 9 is fixed below the rear end of the frame 1 by a second fixing frame 24.

Further, the inner diameter of the second fixing sleeve 9 is much larger than the outer diameter of the second connecting rod 8, so that the movement of the second connecting rod 8 is not affected when the first cam 3 and the second cam 4 rotate.

The first fixed axle 17 is worn out the upper end of frame 1 is fixed with first fixed frame 11, the inboard rotation of first fixed frame 11 has first leading wheel 12, the second fixed axle 18 is worn out the upper end of frame 1 is fixed with the fixed frame 13 of second, the inboard rotation of the fixed frame 13 of second has second leading wheel 14, first leading wheel 12 with second leading wheel 14 corresponds the both sides at conveyer belt 2 respectively. When 2 off tracking of conveyer belt, can strike on first leading wheel 12 and second leading wheel 14, when conveyer belt 2 is partial to which side, will drive the cam rotation of that side at first, for example strike on first leading wheel 12, can drive first cam 3 and rotate first cam 3 because be connected through first connecting rod 5 with second cam 4, can drive second cam 4 and also rotate towards the direction the same with first cam 3, extrude the spring then, the effect of this power is offset to the spring, drive first cam 3 and second cam 4 gyration afterwards and reset, realize rectifying. Due to the arrangement of the first guide wheel 12 and the second guide wheel 14, the friction force generated when the conveyor belt 2 contacts the first guide wheel 12 and the second guide wheel 14 can be reduced, and the conveyor belt 2 can continue to convey stably.

The working principle is as follows: when this tire building machine automatic feeding device uses, at first put the embryo laminating part of constituteing the tire on conveyer belt 2, carry along with conveyer belt 2, when 2 off tracking of conveyer belt are partial to which side, will drive the cam rotation of that side at first, for example the striking is on first leading wheel 12, can drive first cam 3 and rotate first cam 3 owing to be connected through first connecting rod 5 with second cam 4, it also rotates towards the direction the same with first cam 3 to drive second cam 4 so, then the extrusion spring, the effect of this power is offset to the spring, drive first cam 3 and second cam 4 gyration afterwards and reset, realize rectifying, improve the laminating precision of the embryo laminating part of constituteing the tire, and then improve tire machining efficiency.

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 a tire building machine automatic feeding device, includes frame (1), its characterized in that: a conveying belt (2) rotates on the inner side of the rack (1), and a deviation correcting device is arranged below the conveying belt (2);

the deviation correcting device comprises a first cam (3) and a second cam (4), the first cam (3) rotates below one side of the rack (1) through a first fixed shaft (17), the second cam (4) rotates below the other side of the rack (1) through a second fixed shaft (18), one end of the first cam (3) opposite to the second cam (4) is provided with a first connecting rod (5), the lower surface of the front end of the rack (1) is provided with a first fixed sleeve (6), the first connecting rod (5) penetrates through the first fixed sleeve (6), the surface of the first connecting rod is provided with a first spring (7), the other end of the first cam (3) opposite to the second cam (4) is provided with a second connecting rod (8), the lower surface of the rear end of the rack (1) is provided with a second fixed sleeve (9), and the second connecting rod (8) penetrates out of the second fixed sleeve (9), and its surface is provided with second spring (10), first fixed axle (17) are worn out the upper end of frame (1) is fixed with first fixed frame (11), the inboard rotation of first fixed frame (11) has first leading wheel (12), second fixed axle (18) are worn out the upper end of frame (1) is fixed with the fixed frame of second (13), the inboard rotation of the fixed frame of second (13) has second leading wheel (14), first leading wheel (12) with second leading wheel (14) correspond the both sides at conveyer belt (2) respectively.

2. The automatic feeding device of a tire building machine according to claim 1, wherein: a first bearing seat (15) is installed below one side of the rack (1), and the axis of the first bearing seat (15) is fixed to the outer wall of the first fixing shaft (17).

3. The automatic feeding device of a tire building machine according to claim 1, wherein: a second bearing seat (16) is installed below the other side of the rack (1), and the axis of the second bearing seat (16) is fixed with the outer wall of the second fixed shaft (18).

4. The automatic feeding device of a tire building machine according to claim 1, wherein: the opposite ends of the first cam (3) and the second cam (4) are hinged to first fixing blocks (19), the opposite ends of the first fixing blocks (19) and the first connecting rod (5) are fixed with first fixing plates (20), and two ends of the first spring (7) are fixed to the opposite surfaces of the first fixing plates (20) and the first fixing sleeve (6) respectively.

5. The automatic feeding device of a tire building machine according to claim 1, wherein: the first fixing sleeve (6) is fixed below the front end of the rack (1) through a first fixing frame (21).

6. The automatic feeding device of a tire building machine according to claim 1, wherein: the other end of the first cam (3) opposite to the second cam (4) is hinged with a second fixed block (22), the opposite ends of the second fixed block (22) and the second connecting rod (8) are fixed with a second fixed plate (23), and two ends of the second spring (10) are fixed with the second fixed plate (23) and the opposite surface of the second fixed sleeve (9) respectively.

7. The automatic feeding device of a tire building machine according to claim 1, wherein: the second fixing sleeve (9) is fixed below the rear end of the rack (1) through a second fixing frame (24).