CN219256533U

CN219256533U - Laminating device of automatic bead ring apex laminating machine

Info

Publication number: CN219256533U
Application number: CN202320411210.4U
Authority: CN
Inventors: 陈耀良; 顾振; 陈科
Original assignee: Changshu Weijiang Machinery Co ltd
Current assignee: Changshu Weijiang Machinery Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-27
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a fitting device of an automatic bead wire apex fitting machine, which belongs to the technical field of manufacturing of semi-finished parts of tires and comprises a bead wire positioning mechanism, a bead wire driving and rotating mechanism, an apex cutting mechanism and an apex joint mechanism. The bead ring and the bead filler laminating device solves the problems that in the bead ring and bead filler laminating process in the prior art, the bead ring is not round in shape, inaccurate in positioning, loose in bead filler head-tail joint, gapped and affected in tire quality after being manufactured into a finished product, and provides a bead ring bead filler automatic laminating device which is efficient, accurate in positioning and good in finished product quality.

Description

Laminating device of automatic bead ring apex laminating machine

Technical Field

The utility model relates to the technical field of manufacturing of semi-finished parts of tires, in particular to a bonding device of an automatic bead apex bonding machine.

Background

The automatic bead wire and apex fitting is special production equipment for fitting semi-finished components (such as bead wires and apex) into a whole according to the production process requirements in the tire manufacturing process, wherein a bead wire positioning and rotating device is an essential important process link in the production process. Specifically, the existing bead ring positioning and rotating device has long time for stopping and adjusting when the specification of the bead ring is changed, so that the production efficiency of equipment is obviously affected, and the positioning accuracy is difficult to reach the process requirement, so that the roundness of the bead ring is affected, and the quality of the bead ring is reduced.

The bead ring is formed by winding steel wires with the diameter of generally 0.95mm or 1.2mm and other diameters according to the production process after being encapsulated according to the required number of turns of the production process, and the bead ring is characterized by being softer and easy to deform. The number of turns of the bead ring is different and the strength is also different. In addition, bead rings may have different gauges (different diameters) and different strengths.

In the prior art, the deformation of the bead ring can be reduced by adopting the technical scheme that the bead ring is tightly expanded by utilizing the fixed roller and the driving roller, and meanwhile, the tension is carried out by adopting the expansion cylinder and simultaneously, the pressure reducing valve is matched, so that the tension is controlled. The technology can control the expansion force by adjusting the pressure of the expansion cylinder through the pressure reducing valve, and only can control the expansion force of the bead ring. In the prior art, the tension of the bead ring is controlled by the tension of the cylinder, so that the bead ring is not deformed and round, and the applicant hopes to seek a technical scheme to improve the technical problem.

Disclosure of Invention

Aiming at the technical problems, the utility model provides the laminating device of the automatic bead apex laminating machine, which has the advantages of high efficiency, convenient operation and positioning precision and ensures good roundness of the bead.

The utility model adopts the technical scheme that: a laminating device of an automatic bead ring apex laminating machine is used for positioning a bead ring and rotating the bead ring when the bead ring apex is laminated. Comprises a bead ring positioning mechanism and a bead ring rotation driving mechanism; the steel wire ring positioning mechanism comprises a front base plate, a moving plate, a positioning roller, a single-acting moving assembly, a positioning rotating assembly and a moving plate cylinder; the movable plate is connected with the front base plate in a sliding manner; the positioning rotating assembly comprises a rotating disc, an arc-shaped connecting rod, N linkage type movable rollers, N sliding assemblies and N, wherein N is more than or equal to 3; the linkage type movable roller is connected with the movable plate through a sliding component, the number of the arc-shaped connecting rods is the sum of the positioning roller and the linkage type movable roller, one end of each arc-shaped connecting rod is fixed on the rotary disc, and the other end of each arc-shaped connecting rod is connected with the positioning roller or the linkage type movable roller; the movable plate cylinder is positioned below the movable plate and is connected with the movable plate; the single-acting type movable assembly comprises a single-acting cylinder, a single-acting type movable roller, a single-acting sliding rail and a single-acting sliding block, wherein the single-acting type movable roller is arranged on the single-acting sliding block, the single-acting cylinder is connected with the single-acting type movable roller, the single-acting sliding rail is arranged on the front substrate, and the single-acting sliding rail is in sliding connection with the single-acting sliding block;

the steel wire ring rotation driving mechanism comprises a driving gear, a transmission shaft, a driven gear, a universal coupling, a servo motor, a speed reducer, a synchronous pulley and a synchronous belt; the synchronous belt wheel comprises a driving synchronous belt wheel and a driven synchronous belt wheel, the driving gear is in meshed connection with the driven gears, the number of the driven gears is the sum of the positioning idler wheels and the linkage type movable idler wheels, the driven gears opposite to the positioning idler wheels are connected with the positioning idler wheels through transmission shafts, and other driven gears are connected with the linkage type movable idler wheels through universal couplings; the servo motor is connected with a speed reducer, the speed reducer is connected with a driving synchronous pulley, a transmission synchronous belt is nested on the driving synchronous pulley and a driven synchronous pulley, and the driven synchronous pulley is connected with a driving gear.

The arc connecting rod is rotationally connected with the rotating disc, the positioning roller and the linkage type movable roller, and is preferably rotationally connected through mortise or thread.

The single-acting movable roller and the linkage movable roller are on the same circumference.

The positioning assembly is arranged at the bottom end of the movable plate; the positioning assembly comprises a steel wire specification positioning rod and an oil pressure buffer, wherein the oil pressure buffer is opposite to the steel wire specification positioning rod in position and can touch each other. The movable plate cylinder pulls the movable plate, and the oil buffer bumps against the steel wire specification positioning rod to position the movable plate.

The sliding component is of a sliding structure in the prior art, and is preferably connected with the sliding block through a sliding rail.

The movable plate is connected with the front base plate through a sliding component, specifically, a sliding rail and a sliding block are arranged between the movable plate and the front base plate, the sliding rail and the sliding block are respectively arranged on the movable plate and the front base plate, and the sliding block is nested on the sliding rail, so that the movable plate is in sliding type movable connection with the front base plate.

The utility model provides a bead wire triangular glue automatic laminating machine's laminating device, still includes triangular glue cutting mechanism, triangular glue cutting mechanism includes cutter group, cylinder, mounting panel, and cutter group is fixed on the mounting panel, and the cylinder is connected with the mounting panel.

The cutter group comprises two or more cutters, preferably two cutters, and is divided into a front cutter and a rear cutter, wherein an included angle between the front cutter and the rear cutter is 20-25 degrees, preferably 23 degrees. The angle between the two cutters is used, the preferred angle adopted in the technology is 23 degrees, and the triangular glue head and tail angle cut at the angle just enables the triangular glue head and tail joint to be aligned without a notch.

The triangular glue cutting mechanism is used for cutting triangular glue and also comprises a cutter fixing plate, a cutter air cylinder, a cutter backing plate, a push-out plate and a push-out air cylinder, wherein the cutter fixing plate is arranged on a mounting plate, the cutter is fixedly connected with the cutter fixing plate, and the mounting plate is connected with the cutter air cylinder; the push-out plate is positioned between the two cutters and is connected with the push-out cylinder.

The utility model provides a bead wire trigonometric adhesive automatic laminating machine's laminating device, still includes the trigonometric adhesive joint mechanism, including doubling subassembly, joint support, cylinder, book circle support, the doubling group is installed on the joint support, connects the support to be connected with the cylinder, and book circle support is connected by the cylinder with the joint support.

The laminating device of the automatic bead ring apex laminating machine further comprises a laminating backing plate, a laminating plate, a cutter backing plate and a pressure head connecting plate, wherein the laminating backing plate and the cutter backing plate are positioned below the joint support, are arranged adjacently, and are opposite to the laminating backing plate and the cutter backing plate.

The machine also comprises an air cylinder, wherein the air cylinder is respectively connected with the adhesive clamping base plate, the adhesive clamping plate and the cutter base plate, and the pressure head connecting plates are respectively connected.

The utility model has the beneficial effects that: the utility model provides a adjust very conveniently when changing the bead ring specification, very big reduction down time to positioning accuracy reaches the technological requirement very easily, guarantees the laminating device of the automatic laminating machine of bead ring apex of good roundness of bead ring.

The utility model relates to a triangular glue cutting mechanism, which comprises two cutters arranged side by side at intervals to form a cutter mechanism, wherein the cutter mechanism is provided with 1 cylinder, the front part of the cylinder is provided with 1 mounting plate, and the mounting plate is provided with two cutters. The cylinder promotes two cutters, cuts the afterbody of preceding triangular glue and the head of next triangular glue simultaneously, and this mechanism has once accomplished cutting triangular glue head and tail, again because constitute a cutter mechanism, simple structure and overall dimension obviously reduce, can utilize available installation space to install cutter mechanism's direction correctly, and the oblique groove direction of the triangular glue head tail end of cutting accords with the production technology requirement because of the angle is appropriate in the bonding process, has obviously guaranteed the quality of tire and has improved production efficiency.

The triangular glue joint mechanism is provided with 1 glue clamping assembly, and the glue clamping assembly is arranged on 1 joint bracket. The joint support is connected with 1 cylinder, establishes 1 and rolls over round support, rolls over round support and joint support and is connected by 1 cylinder. The triangular glue tail end is clamped firmly by the glue clamping assembly, the 1 air cylinder pushes the round folding support to drive the glue clamping assembly to fold the triangular glue tail end into an arc shape along the outer circle of the steel wire ring and attach the arc shape to the steel wire ring, and then the 1 air cylinder pushes the joint support to drive the glue clamping assembly to fold the triangular glue tail end inclined groove along the outer circle of the steel wire ring and attach the arc shape to the steel wire ring, meanwhile, the triangular glue tail end inclined groove and the triangular glue head end inclined groove are overlapped to form a joint, and the 1 air cylinder pushes the pressing joint plate to press the triangular glue joint firmly, so that the triangular glue joint meets the production process requirement, the quality of a tire is obviously guaranteed, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present utility model.

Fig. 2 is a 90 degree side schematic view of the overall structure of the present utility model.

Fig. 3 is a schematic view of the rear of the overall structure of the present utility model.

Fig. 4 is a schematic structural diagram of a bead ring positioning mechanism according to embodiment 1.

Fig. 5 is a schematic side view of fig. 4.

Fig. 6 is a schematic view showing a state in which the bead ring positioning mechanism supports the bead ring.

Fig. 7 is a schematic side view of fig. 6.

Fig. 8 is a schematic view of the bead ring positioning mechanism in a contracted state.

Fig. 9 is a schematic side view of fig. 8.

Fig. 10 is a schematic structural view of a delta-joint mechanism.

FIG. 11 is a schematic diagram of a mechanism for cutting apex.

The designations of the labels in the drawings of the examples are as follows:

1 is a front base plate, 2 is a moving plate, 3 is a positioning roller, 4 is a linkage type moving roller, 5 is a single-acting moving roller, 6 is a rotating disk, 7 is an arc-shaped connecting rod, 8 is a linear slider, 9 is a linear slide rail, 10 is a widening linear slider, 11 is a widening linear slide rail, 12 is a linear slider, 13 is a linear slide rail, 14 is a moving plate cylinder, 15 is a hydraulic buffer, 16 is a wire gauge positioning rod, 17 is a single-acting moving wheel cylinder, 18 is a rear base plate, 19 is a driving gear, 20 is a driven gear, 21 is a universal coupling, 22 is a transmission shaft, 23 is a servo motor, 24 is a speed reducer, 25 is a driving synchronous pulley, 26 is a driven synchronous pulley, 27 is a synchronous belt, 28 is a cutter cylinder, 29 is a cutter fixing plate, 30 is a front cutter, 31 is a rear cutter, 32 is a corner rubber pushing cylinder, 33 is a pushing plate, 34 is a rubber pad cylinder, 35 is a rubber pad cylinder, 36 is a clamp pad cylinder, 37 is a press-joint pad, 39 is a rubber pad, and 39 is a servo motor

Is a glue clamping plate, 40 is a cutter backing plate, 41 is a press joint plate, 42 is a rounding cylinder, 43 is a joint cylinder, 44 is a rounding bracket, and 45 is a joint bracket.

Detailed Description

The technical scheme of the embodiment is further described below by means of specific embodiments in combination with the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1:

referring to fig. 1-9, a jointing device of an automatic bead apex jointing machine in the present technology is described, and is used for positioning a bead apex and rotating the bead apex when jointing the bead apex. Comprises a bead ring positioning mechanism and a bead ring rotation driving mechanism; the steel wire ring positioning mechanism comprises a front base plate, a moving plate, a positioning roller, a single-acting moving assembly, a positioning rotating assembly and a moving plate cylinder; the movable plate is connected with the front base plate in a sliding manner; the positioning rotating assembly comprises a rotating disc, an arc-shaped connecting rod, N linkage type movable rollers, N sliding assemblies and N, wherein N is more than or equal to 3; the linkage type movable roller is connected with the movable plate through a sliding component, the number of the arc-shaped connecting rods is the sum of the positioning roller and the linkage type movable roller, one end of each arc-shaped connecting rod is fixed on the rotary disc, and the other end of each arc-shaped connecting rod is connected with the positioning roller or the linkage type movable roller; the movable plate cylinder is positioned below the movable plate and is connected with the movable plate; the single-acting type movable assembly comprises a single-acting cylinder, a single-acting type movable roller, a single-acting sliding rail and a single-acting sliding block, wherein the single-acting type movable roller is arranged on the single-acting sliding block, the single-acting cylinder is connected with the single-acting type movable roller, the single-acting sliding rail is arranged on the front substrate, and the single-acting sliding rail is in sliding connection with the single-acting sliding block;

The cutter group comprises two cutters, namely a front cutter and a rear cutter. The angle between the two cutters is 23 degrees.

Example 2

In the scheme of the embodiment, the following steps are provided: the 2 linear slide rails 9 are respectively arranged at the left side and the right side of the front base plate 1, the linear slide rail 8 is arranged on the linear slide rail 9, the moving plate 2 is arranged on the linear slide rail 8, the rotating disk 6 is arranged at the upper middle part of the moving plate 2, the widened linear slide rail 11 is arranged on the moving plate 2, the widened linear slide 10 is arranged on the widened linear slide 11, one end of the universal coupler 21 is arranged on the widened linear slide 10, the linked type moving roller 4 is connected with the universal coupler 21, the positioning roller 3 is connected with the transmission shaft 22, one end of the arc-shaped connecting rod 7 is connected with the rotating disk 6, the other end is respectively connected with the universal coupler 21 and the transmission shaft 22, the moving plate cylinder 14 is connected with the moving plate 2, the oil buffer 15 is arranged at the lower left side part of the moving plate 2, the steel wire specification positioning rod 16 is arranged below the left side of the front base plate 1, the linear slide rail 13 is arranged at the upper right part of the front base plate 1, the linear slide block 12 is arranged on the linear slide rail 13, the single-acting movable roller 5 is arranged on the linear slide block 12, the single-wheel movable roller cylinder 17 is connected with the single-acting movable roller 5, the driving gear 19 is arranged in the middle of the rear base plate 18, the driven gear 20 is connected with the driving gear 19, the transmission shaft 22 is connected with 1 driven gear 20, the universal coupler 21 is connected with the rest driven gears 20, the servo motor 23 is arranged on the speed reducer 24, the driving synchronous pulley 25 is arranged on the output shaft of the speed reducer 24, the driven synchronous pulley 26 is connected with the driving gear 19, the synchronous belt 27 is respectively connected with the driving synchronous pulley 25 and the driven synchronous pulley 26, the cutter cylinder 28 is connected with the cutter fixing plate 29, the front cutter 30 and the rear cutter 31 are arranged on the cutter fixing plate 29, the corner glue pushing cylinder 32 is connected with the corner glue pushing block 33, the rubber clamping plate cylinder 34 is connected with the rubber clamping plate 38, the rubber clamping plate cylinder 35 is connected with the rubber clamping plate 39, the cutter backing plate cylinder 36 is connected with the cutter backing plate 40, the press joint plate cylinder 37 is connected with the press joint plate 41, the rounding cylinder 42 is connected with the rounding bracket 44, and the joint cylinder 43 is connected with the joint bracket 45. Preferentially: in the embodiment of the steel wire ring positioning mechanism, the positions of 1 positioning roller 3 are fixed, a circle (in star arrangement) is formed by the

positioning roller

3, 4 linkage type movable rollers 4 and 1 single-action movable roller, the center position of the circle is a rotary disk 6, and a corresponding steel wire specification positioning rod is selected according to the specification and the size of the steel wire ring to be installed.

In the running process of the device, a mechanical arm is used for hanging a steel coil on the positioning roller 3, the moving plate 2 is pulled by the moving plate cylinder 14, the rotating disc 6 moves along with the moving plate 2, the oil buffer 15 and the steel wire specification positioning rod 16 touch the moving plate 2 to position, the rotating disc 6 drives the arc-shaped connecting rod 7, the arc-shaped connecting rod 7 pulls 4 linkage moving rollers 4 to move outwards, and the moving direction is guided by the widened linear sliding block 10. Meanwhile, the single-action shifting roller cylinder 17 pulls the 1 single-action shifting roller to move outwards, and at the moment, the steel wire ring is supported and circularly formed by the 1 positioning roller 3, the 4 linkage shifting rollers 4 and the 1 single-action shifting roller, so that the positioning of the steel wire ring is completed.

In the embodiment of the bead ring driving and rotating mechanism, a servo motor 23 drives a speed reducer 24, the speed reducer 24 drives a driving synchronous pulley 25, the driving synchronous pulley 25 drives a synchronous belt 27, the synchronous belt 27 drives a driven synchronous pulley 26, the driven synchronous pulley 26 drives a driving gear 19, the driving gear 19 uniformly drives a driven gear 20, the upper 1 driven gear 20 drives a transmission shaft 22, the transmission shaft 22 drives 1 positioning roller 3, and the 1 positioning roller 3 drives the bead ring to rotate anticlockwise. Meanwhile, the rest 4 driven gears 20 drive 4 universal couplings 21,4 universal couplings 21 drive 4 linkage type movable rollers 4, and the 4 linkage type movable rollers 4 drive the steel wire ring to rotate anticlockwise.

In the present embodiment, the 1 servo motor 23 drives the bead ring to rotate anticlockwise, and 1 servo amplifier is provided to control the operation of the 1 servo motor 23, so that the rotation speed of the servo motor 23 can be adjusted by the 1 servo amplifier according to the production process requirement, and the rotation speed of the bead ring can reach the production process requirement.

In the embodiment of the triangular glue cutting mechanism, a rubber clamping plate cylinder 34 pushes a rubber clamping plate 38, a rubber clamping plate cylinder 35 pushes a rubber pressing plate 39, the tail end of the triangular glue is clamped firmly by the rubber clamping plate 38 and the rubber clamping plate 39 and does not move, a cutter pad cylinder 36 pushes a cutter pad 40 to pad the cutter pad 40 to the inner side surface of the triangular glue, a cutter cylinder 28 pushes a front cutter 30 and a rear cutter 31 to cut the triangular glue, the front cutter cuts a bevel at the tail end of the triangular glue, the rear cutter cuts a bevel at the head end of the next triangular glue, the cylinder 28 pulls back the front cutter 30 and the rear cutter 31, a corner glue pushing cylinder 32 pushes a pushing plate 33, and the pushing plate 33 pushes the corner glue between the cutters 2.

In the embodiment of the apex joint mechanism of the present utility model, the cylinder bracket 44 is pushed by the rounding cylinder 42, the rounding bracket 44 drives the apex tail clamped by the apex plate 38 and the apex plate 39 to fold into a circular arc along the outer circle of the bead ring and to be attached to the bead ring, the joint cylinder 43 is connected to the joint bracket 45, the joint bracket drives the apex plate 38 and the apex tail clamped by the apex plate to fold into a circular arc along the outer circle of the bead ring and to be attached to the bead ring, and simultaneously, the bevel groove of the apex tail and the bevel opening of the apex head are overlapped and joined, the cylinder 37 pushes the crimping joint plate 41, and the crimping joint plate 41 presses the apex joint firmly.

In the embodiment of the attaching device of the automatic bead ring and apex attaching machine, the bead ring is positioned according to the embodiment of the bead ring positioning mechanism, in the implementation of the apex cutting mechanism, the head end of the apex is cut into an inclined groove, the head end of the apex is attached to the outer circle of the bead ring at the positioning roller, the servo motor 23 is started, the servo motor 23 drives the bead ring to rotate anticlockwise, the bead ring pulls the apex and rotates anticlockwise, the bead ring and the apex are attached together in a rotating mode, and when the bead ring and the apex are attached to a set position, the servo motor 23 stops, and the attachment of the bead ring and the apex is also stopped.

The embodiment of the triangular glue cutting mechanism is used for cutting triangular glue.

A delta-prime joint is performed in accordance with an embodiment of the delta-prime joint mechanism of the present utility model. When the triangular glue joint is completed, the automatic triangular glue pasting of the steel wire ring is completed, and the implementation of the pasting device is completed.

Claims

1. A bead ring apex automatic laminating machine laminating device comprises a bead ring positioning mechanism and a bead ring rotary driving mechanism; the steel wire ring positioning mechanism comprises a front base plate, a moving plate, a positioning roller, a single-acting moving assembly, a positioning rotating assembly and a moving plate cylinder; the movable plate is connected with the front base plate in a sliding manner; the positioning rotating assembly comprises a rotating disc, an arc-shaped connecting rod, a linkage type movable roller and a sliding assembly; the linkage type movable roller is connected with the movable plate through a sliding component, the number of the arc-shaped connecting rods is the sum of the positioning roller and the linkage type movable roller, one end of each arc-shaped connecting rod is fixed on the rotary disc, and the other end of each arc-shaped connecting rod is connected with the positioning roller or the linkage type movable roller; the movable plate cylinder is positioned below the movable plate and is connected with the movable plate; the single-acting type movable assembly comprises a single-acting cylinder, a single-acting type movable roller, a single-acting sliding rail and a single-acting sliding block, wherein the single-acting type movable roller is arranged on the single-acting sliding block, the single-acting cylinder is connected with the single-acting type movable roller, the single-acting sliding rail is arranged on the front substrate, and the single-acting sliding rail is in sliding connection with the single-acting sliding block;

2. The bonding device of the automatic bead apex bonding machine according to claim 1, wherein: the positioning assembly is arranged at the bottom end of the movable plate; the positioning assembly comprises a steel wire specification positioning rod and an oil pressure buffer, the oil pressure buffer is opposite to the steel wire specification positioning rod in position and can touch each other, the moving plate cylinder pulls the moving plate, and the oil pressure buffer bumps against the steel wire specification positioning rod to position the moving plate.

3. The bonding device of the automatic bead apex bonding machine according to claim 1, wherein: the linkage type movable roller wheels and the sliding components are N in number, and N is more than or equal to 3.

4. A bead filler automatic laminating machine laminating device according to claim 3, wherein: and N is 4.

5. The bonding device of the automatic bead apex bonding machine according to claim 1, wherein: the triangular glue cutting device comprises a triangular glue cutting mechanism, wherein the triangular glue cutting mechanism comprises a cutter set, a cylinder and a mounting plate, the cutter set is fixed on the mounting plate, and the cylinder is connected with the mounting plate.

6. The fitting device of the automatic bead apex fitting machine according to claim 5, wherein: the cutter group comprises two or more cutters.

7. The fitting device of the automatic bead apex fitting machine according to claim 6, wherein: the number of the cutters is two, the cutters are divided into a front cutter and a rear cutter, and an included angle between the front cutter and the rear cutter is 20-25 degrees.

8. The fitting device of the automatic bead apex fitting machine according to claim 5, wherein: the triangular glue cutting mechanism further comprises a cutter fixing plate, a cutter cylinder, a cutter backing plate, a push-out plate and a push-out cylinder, wherein the cutter fixing plate is arranged on the mounting plate, the cutter is fixedly connected with the cutter fixing plate, and the mounting plate is connected with the cutter cylinder; the push-out plate is positioned between the two cutters and is connected with the push-out cylinder.

9. The bonding device of the automatic bead apex bonding machine according to claim 1, wherein: still include the triangle rubber joint mechanism, including doubling subassembly, joint support, cylinder, turn over round support, the doubling group is installed on the joint support, connects the support to be connected with the cylinder, turns over round support and connects the support to be connected by the cylinder.

10. The attaching device of an automatic bead filler attaching machine according to claim 8 or 9, wherein: still include double-layered glued backing plate, double-layered glued board, cutter backing plate, crimping joint board, double-layered glued backing plate and cutter backing plate are located joint support below, and adjacent setting, double-layered glued board and crimping joint board are adjacent to be set up, and are relative with double-layered glued backing plate and cutter backing plate.