90-degree cutting machine production line laminating system capable of automatically adjusting and laminating edge covering adhesive tape

Abstract

The utility model relates to a 90-degree cutting machine production line laminating system capable of automatically adjusting and laminating an edge covering adhesive tape. The 90-degree cutting machine production line laminating system comprises a conveying belt for conveying nylon wrapping cloth, an adhesive sheet unwinding assembly, an adhesive sheet foaming rubber roller and an adhesive sheet transition roller group, the rubber sheet guiding and opening assembly comprises rubber sheet guiding and opening square steel which is rotationally arranged, and a rubber sheet roll material is arranged on the rubber sheet guiding and opening square steel; the rubber sheet foaming rubber roller is arranged above the conveying belt and is used for rolling and laminating the rubber sheet on the nylon wrapping cloth; the film transition roller group comprises a plurality of film transition rollers which are arranged in parallel, so that a film roll material on the film guide extraction square steel is rotationally unwound, sequentially bypasses the film transition rollers and is rolled and attached to the nylon wrapping cloth through a film foaming rubber roller. Compared with the prior art, the device has the advantages that the stress of the laminated film is dispersed, the problem of frequent faults caused by single positioning stress of the film is solved, the continuous operation of a production line is ensured, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tire manufacturing equipment technical field relates to a kind of 90 degree cutting machine production line bonding system of automatic adjustment of covering rubber strip. BACKGROUND

[0002] In the tire production process of tire production enterprise, tire semi-product: tire body cord production is particularly important, and its production quality and production continuity directly affect the quality and efficiency of finished tire.

[0003] Tire body cord cutting line is the production line of tire semi-product tire body, and the production mode is that the main machine produces continuous tire body by cutting steel cord, and becomes the appropriate size of process requirement and finished tire body by 90 degree cutting system, and the cutting is completed by splicing into complete tire body cord through molding process. The daily output of the covering rubber strip of the 90 degree cutting machine production line bonding system is about 8000 meters, the bonding movement is frequent, the failure rate is high, the bonding precision stability is poor, and the 90 degree cutting line is single machine equipment without universality and interchangeability with other equipment. Therefore, the running stability of the covering rubber strip of the bonding system directly affects the production continuity of the tire body cord line, and affects the production efficiency and production output of the whole factory.

[0004] There are three main reasons for the poor running stability and high failure rate of the covering rubber strip of the bonding system: first, the bonding system is manually adjusted due to equipment limitations, the gravity and horizontal stress are manually controlled at the button on the operation side, the tension of the film transmission is insufficient, and the running is dropped, shaken and vibrated;Second, the covering has four actions, respectively, the film positioning accuracy is positive and negative 1mm, the bonding tension, the pad cloth recovery and the film bonding bubble. The horizontal movement is realized by relying on the transmission of the screw nut of the bonding screw rod, the connection mode of the screw rod and the screw nut is simple, and the stability is poor due to the impact of each action. Third, the positioning accuracy, film tension and pad cloth recovery tension of the covering system must meet the process requirements, and high tension will cause high failure rate due to deformation of the frame. The purpose of designing this device is to solve the running stability problem of the bonding system. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of 90 degree cutting machine production line bonding system of automatic adjustment of covering rubber strip, the running stability of the bonding system in the covering movement, solve the problem of poor bonding precision, the instability degree of film transmission tension and pad cloth recovery tension, the equipment failure caused by frame deformation and the problem of bubble after film bonding, not meet the process requirements. Realize that the failure rate of bonding system is reduced, and the stable operation of equipment is realized.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A 90-degree cutting machine production line bonding system for automatically adjusting and bonding the edge adhesive strip, comprising:

[0008] A conveying belt for conveying the nylon wrapping;

[0009] A film guide assembly comprising a rotating film guide square steel, wherein the film guide square steel is provided with a film roll;

[0010] A film foaming rubber roller provided above the conveying belt for roll pressing and bonding the film on the nylon wrapping; and

[0011] A film transition roller group comprising a plurality of parallel arranged film transition rollers, so that the film roll on the film guide square steel is unwound and sequentially passes through the film transition rollers, and is roll pressed and bonded on the nylon wrapping by the film foaming rubber roller.

[0012] Further, the system further comprises a film foaming rubber roller gantry, and the film foaming rubber roller is arranged on the film foaming rubber roller gantry.

[0013] Further, the film foaming rubber roller gantry is provided with a lifting cylinder, and the film foaming rubber roller is arranged on the lifting cylinder to provide roll pressing and bonding pressure.

[0014] Further, the film guide assembly further comprises a film guide support and a bearing seat arranged on the film guide support, and one end of the film guide square steel is rotatably arranged on the bearing seat.

[0015] Further, the film guide support is provided with a slide rail, a sliding seat slidingly arranged on the slide rail, a lead screw arranged parallel below the slide rail, a lead screw nut screwed on the lead screw, and a motor in transmission connection with the lead screw; the lead screw nut is connected with the sliding seat, and the bearing seat is arranged on the sliding seat.

[0016] Further, the bearing seat is arranged on the sliding seat in front and back parallel;

[0017] The film guide square steel comprises a cylindrical segment, a square column segment, and a tapered tip connected in sequence along the axial direction;

[0018] The cylindrical segment and the bearing seat are connected respectively;

[0019] The film roll is arranged on the square column segment.

[0020] Further, the film guide support is provided with two groups of slide rails in parallel, and the sliding seat is slidingly connected with the two groups of slide rails respectively.

[0021] Further, the film guide support is provided with a pair of lead screw bearing seats in parallel, and the lead screw is rotatably arranged on the pair of lead screw bearing seats.

[0022] Further, the system comprises at least two sets of rubber film foaming rubber rollers, rubber film transition roller sets and rubber film guide opening assemblies arranged side by side.

[0023] Further, the system comprises a rubber film transition roller support, and the rubber film transition roller sets are arranged on the rubber film transition roller support.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] 1) The utility model discloses a plurality of rubber film transition rollers arranged side by side, so that the rubber film is adjusted in transmission tension by winding the rubber film transition rollers in sequence.

[0026] 2) The utility model discloses a plurality of rubber film foaming rubber rollers, rubber film transition roller sets and rubber film guide opening assemblies arranged side by side; the edge rubber strip guide opening is changed from a single station to a double station on-line storage, so that the rubber film can be replaced without stopping the machine, the downtime for changing the material is saved, the force dispersion of the adhered rubber film is realized, the frequent failure caused by the single positioning force of the rubber film is reduced, the continuous operation of the production line is ensured, and the production efficiency is improved.

[0027] 3) The utility model improves the operation convenience of the edge rubber strip guide opening station, so that the rubber film roll does not need to be wound to the driving side.

[0028] 4) The utility model improves the convenience of the edge rubber strip cushion roll taking, so that the cushion roll taking does not need to be wound to the driving side.

[0029] 5) The edge rubber strip guide opening of the utility model is changed from a single station to a double station on-line storage, so that the rubber film can be replaced without stopping the machine, and the downtime for changing the material is saved.

[0030] 6) The utility model realizes the on-line deviation correction and adhesion of the edge rubber strip, improves the operation convenience and adhesion precision stability. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structure schematic view of a 90-degree cutting machine production line adhesion system of an edge rubber strip automatic adjustment and adhesion embodiment.

[0032] Figure 2 It is a structure schematic view of a rubber film guide opening assembly.

[0033] Figure 3 It is an assembly schematic view of a rubber film foaming rubber roller and a rubber film transition roller set.

[0034] Figure 4 It is a structure schematic view of a rubber film transition roller set.

[0035] Mark description in the drawing:

[0036] 1-film foaming rubber roller, 2-film transition roller, 3-film guide opening square steel, 4-film foaming rubber roller gantry, 5-lifting air cylinder, 6-film guide opening support, 7-bearing seat, 8-slideway, 9-screw rod, 10-screw rod nut, 11-slideway seat, 12-film transition roller support. DETAILED DESCRIPTION

[0037] The utility model will be explained in detail below in combination with the drawings and specific embodiments. The following embodiments are implemented on the premise of the above technical solutions of the utility model, and detailed implementation modes and specific operation processes are given, but the protection scope of the utility model is not limited to the following embodiments.

[0038] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] Some embodiments of the utility model will be explained in detail below in combination with the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0040] Embodiment:

[0041] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 A 90-degree cutting machine production line bonding system for automatic adjustment of edge-coated adhesive tape is shown, comprising: a conveyor belt, a film guide opening assembly, a film foaming rubber roller 1, and a film transition roller group; the conveyor belt is used for conveying nylon wrapping cloth; the film guide opening assembly comprises a film guide opening square steel 3 arranged in rotation, and the film guide opening square steel 3 is provided with a film roll; the film foaming rubber roller 1 is arranged above the conveyor belt and is used for roll pressing and bonding the film on the nylon wrapping cloth; the film transition roller group comprises a plurality of parallel arranged film transition rollers 2, so that the film roll on the film guide opening square steel 3 is wound and passes through the film transition rollers 2 in turn, and is roll pressed and bonded on the nylon wrapping cloth by the film foaming rubber roller 1. The film transition roller 2, the film guide opening square steel 3, and the film foaming rubber roller 1 are arranged in parallel. In this embodiment, the film passes through the film transition rollers 2 in turn to adjust the film transmission tension through the plurality of parallel arranged film transition rollers 2.

[0042] In some specific embodiments, the film transition roller group comprises four film transition rollers 2 arranged in up-and-down staggered parallel, and the film roll passes through the first film transition roller from the lower side, the second film transition roller from the upper side, the third film transition roller from the lower side, and the fourth film transition roller from the upper side in turn.

[0043] In some specific embodiments, the system further comprises a film foaming rubber roller gantry 4, and the film foaming rubber roller 1 is arranged on the film foaming rubber roller gantry 4.

[0044] In some specific embodiments, the film foaming rubber roller gantry 4 is provided with a lifting cylinder 5, and the film foaming rubber roller 1 is arranged on the lifting cylinder 5 to provide a roller pressing and fitting pressure.

[0045] In some specific embodiments, the film guide opening assembly further comprises a film guide opening support 6, and a bearing seat 7 arranged on the film guide opening support 6, and one end of the film guide opening square steel 3 is rotatably arranged on the bearing seat 7.

[0046] In some specific embodiments, the film guide opening support 6 is provided with a sliding rail 8, a sliding seat 11 slidingly arranged on the sliding rail 8, a lead screw 9 arranged in parallel below the sliding rail 8, and a lead screw nut 10 screwed on the lead screw 9; the lead screw nut 10 is connected with the sliding seat 11, and the bearing seat 7 is arranged on the sliding seat 11. The lead screw 9 is drivingly connected with a motor.

[0047] In some specific embodiments, the bearing seat 7 is arranged side by side on the sliding seat 11; the film guide opening square steel 3 comprises a cylindrical segment, a square column segment and a tapered tip connected in sequence along the axial direction; the cylindrical segment is connected with the bearing seat 7 respectively; and the film roll is arranged on the square column segment.

[0048] In some specific embodiments, the film guide opening support 6 is provided with two groups of sliding rails 8 arranged side by side, and the sliding seat 11 is slidingly connected with the two groups of sliding rails 8 respectively.

[0049] In some specific embodiments, the film guide opening support 6 is provided with a pair of lead screw bearing seats, and the lead screw 9 is rotatably arranged on the pair of lead screw bearing seats.

[0050] In some specific embodiments, the system comprises at least two groups of film foaming rubber rollers 1, film transition roller groups and film guide opening assemblies arranged side by side. The edge covering adhesive tape guide opening is changed from a single station to a double station on-line storage, which can realize non-stop replacement of the film, save the downtime for material replacement, and at the same time realize the dispersion of the stress of the fitted film, reduce the frequent failure caused by the single positioning stress of the film, ensure the continuous operation of the production line, and improve the production efficiency.

[0051] In some specific embodiments, the system comprises a film transition roller support 12, and the film transition roller group is arranged on the film transition roller support 12.

[0052] In some specific embodiments, color sensors are also arranged on the film foaming rubber roller gantry 4 in parallel and at intervals, which are used to detect the film fitting edge and are electrically connected with the motor driving the lead screw. Since the nylon cloth and the film have different colors, when the film edge is between the color sensors, one of the color sensors detects the color of the nylon cloth, and the other color sensor detects the color of the film, at this time, it is considered that the fitting position is correct; when both color sensors detect the nylon cloth or the film at the same time, it is considered that the fitting position is incorrect, at this time, the motor drives the lead screw to rotate forward or reverse until the fitting position is correct.

[0053] The utility model provides a kind of mechanical mechanism's automatic adjustment assembly of edge bonding rubber strip of system of sticking, according to the structure of signal transmission to motor reducer according to film operation transmission, design a set of linear motion guide rail, it is installed in the upper of sticking support, it is connected with sticking rack and motor reducer, realize double guide rail operation when film transverse motion, disperse film stress point, increase film transverse force stress point, increase film transmission positioning device.Improve the stability of sticking system in production operation, reduce the failure rate of edge bonding system equipment, improve production efficiency.

[0054] The utility model on the basis of original sticking system support and edge bonding transmission equipment, design, make a set of automatic adjustment assembly of edge bonding rubber strip of system of sticking.New motor reducer linear guide rail component can be installed in the upper of edge bonding support, need utilize the installation site of motor reducer or the hole punching installation film positioning component and guide rail installation motor reducer connecting seat on support, connecting seat has the linear motion guide rail slider of design increase.Linear motion module component's guide rail slider installs film deviation correction connecting seat, guarantees film positioning accuracy positive and negative 1mm.The linear motion guide rail of design increase needs to be connected with motor, film rack, transmission transition roller.The parallelism of debugging precision linear motion guide rail and speed reducer is less than or equal to 0.05mm, and the perpendicularity of film rack and sticking transition roller is less than or equal to 0.1mm.Make film increase one tension control force and tension in the upper of transition roller, avoid the problem that the failure occurs frequently due to that film stress is too single.

[0055] Thus, the utility model realizes that film stress is dispersed, reduces the problem that the failure occurs frequently due to that film positioning stress is too single, guarantees continuous operation of production line, improves production efficiency.

[0056] The above description of the embodiments is for the convenience of the ordinary skilled person in the art to understand and use the utility model. Those skilled in the art can obviously easily make various modifications to these embodiments, and apply the general principles described herein to other embodiments without having to have creative labor. Therefore, the utility model is not limited to the above embodiments, and those skilled in the art can make improvements and modifications within the scope of the utility model without departing from the scope of the utility model.

Claims

1. A 90 degree cutting machine production line bonding system for automatic adjustment of a hemmed tape bonding, characterized by, The system comprises: a conveyor belt for conveying nylon wrapping; a film guide assembly comprising a rotating film guide square steel (3) provided with a film roll; a film foaming rubber roller (1) arranged above the conveyor belt for pressing and adhering the film to the nylon wrapping; and a film transition roller group comprising a plurality of parallel arranged film transition rollers (2) for allowing the film roll on the film guide square steel (3) to rotate and unwind and pass through the film transition rollers (2) in sequence and be pressed and adhered to the nylon wrapping by the film foaming rubber roller (1).

2. The 90-degree slitter line taping system of claim 1, wherein, The system further comprises a film foaming rubber roller gantry (4), and the film foaming rubber roller (1) is arranged on the film foaming rubber roller gantry (4).

3. The 90-degree slitter line taping system of claim 2, wherein, The film foaming rubber roller gantry (4) is provided with a lifting cylinder (5), and the film foaming rubber roller (1) is arranged on the lifting cylinder (5).

4. The 90-degree slitter machine production line tacking system of claim 1, wherein, The film guide assembly further comprises a film guide support (6) and a bearing seat (7) arranged on the film guide support (6), and one end of the film guide square steel (3) is rotatably arranged on the bearing seat (7).

5. The 90-degree slitter line taping system of claim 4, wherein, The film guide support (6) is provided with a slide rail (8), a sliding seat (11) slidingly arranged on the slide rail (8), a lead screw (9) arranged parallel below the slide rail (8), a lead screw nut (10) screwed on the lead screw (9), and a motor in transmission connection with the lead screw (9); the lead screw nut (10) is connected with the sliding seat (11), and the bearing seat (7) is arranged on the sliding seat (11).

6. The 90 degree slitter line tacking system of claim 5, wherein, The bearing seat (7) is arranged on the sliding seat (11) in front and back parallel; The film guide square steel (3) comprises a cylindrical section, a square column section and a tapered tip connected in sequence along the axial direction; The cylindrical section and the bearing seat (7) are connected respectively; The film roll is arranged on the square column section.

7. The 90 degree slitter machine production line tacking system of claim 5, wherein, The film guide support (6) is provided with two groups of slide rails (8) arranged in parallel, and the sliding seat (11) is slidingly connected with the two groups of slide rails (8) respectively.

8. The 90 degree slitter machine production line tacking system of claim 5, wherein, The film guide support (6) is provided with a pair of lead screw bearing seats, and the lead screw (9) is rotatably arranged on the pair of lead screw bearing seats.

9. The 90 degree slitter machine production line tacking system of claim 1, wherein, The system comprises at least two groups of parallel arranged film foaming rubber rollers (1), film transition roller groups and film guide assemblies.

10. The 90 degree slitter machine production line tacking system of claim 1, wherein, The system comprises a film transition roller support (12), and the film transition roller group is arranged on the film transition roller support (12).

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