Tail conveying deviation rectifying mechanism suitable for multi-angle belt ply after cutting

Abstract

The utility model relates to the technical field of tire industrial manufacturing, in particular to a tail conveying and deviation rectifying mechanism suitable for multi-angle belt ply after cutting, which comprises a conveying device, a speed adjusting device, a centering mechanism, a tensioning component and a compression roller component, the centering mechanism realizes the centering function of a belt ply, the tensioning component realizes the tensioning of a conveying belt, and the compression roller component is used for adjusting the speed of the conveying device. The compression roller assembly ensures that the belt ply is attached to the conveying belts and does not deviate, meanwhile, the speed adjusting device can adjust the transmission speed of the two conveying belts respectively, and the phenomena that the tail end of the belt ply deviates, stretches and is incorrect in angle in the conveying process are avoided. The working efficiency and the production efficiency are improved, the workload of operators is reduced, the difficulty and the cost of production management are reduced, the labor intensity of the operators is reduced, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire industrial manufacturing, in particular to a tail conveying deviation correction mechanism adapted to multi-angle belt layer cutting. Background Art

[0002] At present, the belt layer of the all-steel radial tire building machine is transported to the next station through a conveyor belt after cutting. In order to separate the front and rear sections of the belt layer and smoothly transport the front section of the belt layer to the next template, when the belt layer is transported to the joint of the two templates, the conveyor belt of the rear template stops moving, and the front template continues to move to pull the tail end of the belt layer over. When the belt layer is attached to the auxiliary drum, the end and end are connected to form a ring. In this case, the tail end of the belt layer will be skewed and stretched, and in actual work, the two joints often appear misaligned, either overlapping or gapped, so the operator needs to manually sort it out. This greatly increases the workload of the operator, and if the operator does not find it in time, the unqualified tire blank will flow to the next process and cause quality problems. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a tail conveying correction mechanism that is adaptable to multi-angle belt layer cutting and has the purpose of solving a series of problems such as increased labor intensity of operators, reduced tire quality, reduced work efficiency and production efficiency, and increased difficulty and cost of production management caused by the deviation, stretching and unequal angles of the tail end of the belt layer during transportation.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is a tail conveying and correcting mechanism that is adaptable to multi-angle belt layer cutting after cutting, including a conveying device and a speed adjustment device, the conveying device includes two adjacent and parallel first conveyor belts and a second conveyor belt, the speed adjustment device is composed of two groups of speed adjustment components, and the first conveyor belt and the second conveyor belt can selectively perform synchronous or asynchronous movement through the two groups of speed adjustment components.

[0005] Further preferably, the conveying device further comprises a frame, and the first conveyor belt and the second conveyor belt are installed adjacently and parallelly on the frame.

[0006] Further preferably, the speed adjustment device includes a first group of speed adjustment components consisting of a first synchronous pulley, a first synchronous belt, a third synchronous pulley and a first servo motor, and a second group of speed adjustment device components consisting of a second synchronous pulley, a second synchronous belt, a fourth synchronous pulley and a second servo motor.

[0007] Further preferably, the first conveyor belt is connected to a first group of speed adjustment components, and the second conveyor belt is connected to a second group of speed adjustment components.

[0008] Further preferably, the speed regulating device is composed of a first synchronous pulley, a second synchronous pulley, a first synchronous belt, a second synchronous belt, a third synchronous pulley, a fourth synchronous pulley, a first servo motor and a second servo motor; the first synchronous pulley and the second synchronous pulley are mounted on both sides of the frame at the starting conveying end of the first conveyor belt and the second conveyor belt, the third synchronous pulley and the fourth synchronous pulley are mounted below the frame near one end of the first synchronous pulley and the second synchronous pulley, the first synchronous pulley and the third synchronous pulley and the second synchronous pulley and the fourth synchronous pulley are connected respectively by the first synchronous belt and the second synchronous belt, and the first servo motor and the second servo motor are mounted below the frame and are connected to the third synchronous pulley and the fourth synchronous pulley respectively.

[0009] Further preferably, the first servo motor and the second servo motor are controlled by automatically executing set instructions through a program, and can work independently.

[0010] Further preferably, the first conveyor belt and the second conveyor belt can be adjusted by a first servo motor and a second servo motor.

[0011] Further preferably, the tail conveying and correcting mechanism adapted to multi-angle belt layer cutting further includes:

[0012] A centering mechanism, the centering mechanism is installed on the conveying device at the starting conveying end of the conveyor belt;

[0013] A tensioning assembly, comprising a first tensioning group and a second tensioning group, wherein the first tensioning group and the second tensioning group are installed below the frame;

[0014] The pressure roller assembly comprises a first pressure roller group and a second pressure roller group. The first pressure roller group and the second pressure roller group are installed on one end of the frame away from the centering mechanism and are located above the first conveyor belt and the second conveyor belt.

[0015] Further preferably, the first tensioning group and the second tensioning group are connected to the first conveyor belt and the second conveyor belt respectively.

[0016] The beneficial effects of using the utility model are:

[0017] The utility model drives the first conveyor belt and the second conveyor belt respectively through the first servo motor and the second servo motor, sets the conveyor belt speed according to the need to achieve the consistent angle between the head end and the tail end of the belt layer, and tightens the first conveyor belt and the second conveyor belt respectively with two independent left and right first tensioning groups to prevent the two conveyor belts from being skewed. The pressure roller assembly ensures that the belt layer is attached to the conveyor belt without being skewed. The utility model thoroughly solves the skew, stretching and angle error during the conveying process of the tail of the belt layer on the basis of ensuring quality, reduces the labor intensity of the operator and the quality of the tire blank to the maximum extent, and improves the work efficiency and production efficiency to the maximum extent, reduces the workload of the operator, and reduces the difficulty and cost of production management. It reduces the labor intensity of the operator and improves the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a top view of the utility model.

[0020] Reference numerals include:

[0021] 1-centering mechanism, 2-first synchronous pulley, 3-second synchronous pulley, 4-first synchronous belt, 5-second synchronous belt, 6-third synchronous pulley, 7-fourth synchronous pulley, 8-first servo motor, 9-second servo motor, 10-frame, 11-first tensioning group, 12-second tensioning group, 13-first conveyor belt, 14-second conveyor belt, 15-first pressure roller group, 16-second pressure roller group. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the technical solution more clear, the technical solution is further described in detail below in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the technical solution.

[0023] like Figure 1 and Figure 2 As shown, the utility model provides a tail conveying correction mechanism adapted to multi-angle belt layer cutting, which is used to solve the problem that the tail of the belt layer is skewed, stretched, and inconsistent with the front end angle when it is conveyed from the cutting template to the next template. The correction mechanism includes:

[0024] The centering mechanism 1, the transport device, the speed regulating device, the tensioning assembly and the pressure roller assembly are used to center the belt layer and transport it to the first conveyor belt 13 and the second conveyor belt 14 respectively through the centering mechanism 1. At this time, the first servo motor 8 and the second servo motor 9 drive the first synchronous pulley 2 and the second synchronous pulley 3 through the third synchronous pulley 6 and the fourth synchronous pulley 7 to respectively drive the first conveyor belt 13 and the second conveyor belt 14 to move, and the conveying speed of the first conveyor belt 13 and the second conveyor belt 14 can be changed at different speeds according to the requirements of the upper computer, so that the angle of the head end and the tail end of the belt layer is consistent. At the same time, the first tensioning group 11 connected to the first conveyor belt 13 and the second tensioning group 12 connected to the second conveyor belt 14 adjust the tension of the first conveyor belt 13 and the second conveyor belt 14. When the belt layer is attached to the first conveyor belt 13 and the second conveyor belt 14, the first pressure roller group 15 and the second pressure roller group 16 ensure that the belt layer is not skewed when it is attached to the first conveyor belt 13 and the second conveyor belt 14 respectively.

[0025] Specific:

[0026] The transport device is composed of a first conveyor belt 13, a second conveyor belt 14 and a frame 10, wherein the first conveyor belt 13 and the second conveyor belt 14 are respectively installed on the frame 10 adjacently and parallelly, and a speed regulating device connected to the two conveyor belts is installed on the frame 10, wherein the speed regulating device is composed of a first group of speed regulating components consisting of a first synchronous pulley 2, a first synchronous belt 4, a third synchronous pulley 6, and a first servo motor 8, and a second group of speed regulating components consisting of a second synchronous pulley 3, a second synchronous belt 5, a fourth synchronous pulley 7, and a second servo motor 9, wherein the first synchronous pulley 2 and the second synchronous pulley 3 are installed on both sides of one end of the frame 10 located at the starting conveying end of the first conveyor belt 13 and the second conveyor belt 14, The frame 10 is provided with a third synchronous pulley 6 and a fourth synchronous pulley 7 below the first synchronous pulley 2 and the second synchronous pulley 3, wherein the first synchronous pulley 2 and the third synchronous pulley 6 and the second synchronous pulley 3 and the fourth synchronous pulley 7 are connected respectively by a first synchronous belt 4 and a second synchronous belt 5, and a first servo motor 8 and a second servo motor 9 are installed below the frame 10, and the third synchronous pulley 6 and the fourth synchronous pulley 7 are connected to the first servo motor 8 and the second servo motor 9 respectively, and the third synchronous pulley 6 and the fourth synchronous pulley 7 are driven by the first servo motor 8 and the second servo motor 9 to rotate, driving the first synchronous pulley 2 and the second synchronous pulley 3 to rotate, thereby driving the first conveyor belt 13 and the second conveyor belt 14 to move respectively.

[0027] In the utility model, the first servo motor 8 and the second servo motor 9 mentioned above work independently of each other, so the first conveyor belt 13 and the second conveyor belt 14 can move separately, and the speeds of the first servo motor 8 and the second servo motor 9 on both sides are controlled by automatically executing set instructions through the program, thereby changing the transmission speeds of the first conveyor belt 13 and the second conveyor belt 14 at different working steps, so that the first conveyor belt 13 and the second conveyor belt 14 can selectively perform synchronous or asynchronous movement.

[0028] A tensioning assembly consisting of a first tensioning group 11 and a second tensioning group 12 is installed below the frame 10. The first tensioning group 11 and the second tensioning group 12 are respectively connected to the first conveyor belt 13 and the second conveyor belt 14. The first tensioning group 11 and the second tensioning group 12 can adjust the tension of the first conveyor belt 13 and the second conveyor belt 14 to ensure the tension of the first conveyor belt 13 and the second conveyor belt 14 during operation.

[0029] The centering mechanism 1 is installed on one side of the conveying device located at the conveying starting end of the two conveyor belts, and the belt layer is transported to the first conveyor belt 13 and the second conveyor belt 14 respectively through the centering mechanism 1.

[0030] The pressure roller assembly includes a first pressure roller group 15 and a second pressure roller group 16 . The first pressure roller group 15 and the second pressure roller group 16 are installed on an end of the frame 10 away from the centering mechanism 1 and are located above the first conveyor belt 13 and the second conveyor belt 14 .

[0031] Before the utility model is used, the deviation correction constant is confirmed through repeated tests, the verified deviation correction constant is input into the system, and the subsequent deviation correction of the belt layer is performed according to the set deviation correction constant.

[0032] The specific working process and working principle are as follows:

[0033] During use, according to the measured angle of the front triangle of the belt layer transmitted by the upper system, the transmission speed of the first servo motor 8 and the second servo motor 9 is calculated. At this time, the first servo motor 8 and the second servo motor 9 are adjusted according to the system instruction. At the same time, the first servo motor 8 and the second servo motor 9 drive the first synchronous belt 4 and the second synchronous belt 5 through the third synchronous belt pulley 6 and the fourth synchronous belt pulley 7, and drive the first synchronous belt pulley 2 and the second synchronous belt pulley 3 to rotate, thereby driving the first conveyor belt 13 and the second conveyor belt 14 to move, and adjusting the first conveyor belt 13 and the second conveyor belt 14. The moving speed enables real-time correction of the leading and trailing ends of the belt layers on the first conveyor belt 13 and the second conveyor belt 14, so that the tail triangle is completely consistent with the front triangle when the belt layer is conveyed to the fitting template, and the belt layer seams are completely fitted on the auxiliary drum. During the working process, the first tensioning group 11 and the second tensioning group 12 adjust the tension of the first conveyor belt 13 and the second conveyor belt 14 in real time to ensure the tension of the first conveyor belt 13 and the second conveyor belt 14 during the working process. At the same time, the first pressure roller group 15 and the second pressure roller group 16 ensure that the leading and trailing ends of the belt layer are attached to the two conveyor belts without deviation.

[0034] In summary, the utility model thoroughly solves the problems of skewing, stretching and incorrect angle during the conveying of the tail of the belt layer while ensuring the quality standard, minimizes the labor intensity of the operator and the quality of the tire blank, and maximizes the work efficiency and production efficiency, reduces the workload of the operator, and reduces the difficulty and cost of production management.

[0035] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scopes based on the ideas of the present technical content. As long as these changes do not deviate from the concept of the present invention, they all fall within the scope of protection of this patent.

Claims

1. A tail conveying and correcting mechanism adapted to multi-angle belt layer cutting, characterized by: The invention comprises a conveying device and a speed regulating device, wherein the conveying device comprises two adjacent and parallel first conveying belts (13) and second conveying belts (14), and the speed regulating device comprises two groups of speed regulating components, and the first conveying belts (13) and the second conveying belts (14) can selectively perform synchronous or asynchronous movement through the two groups of speed regulating components.

2. According to claim 1, a tail conveying and correcting mechanism for belt layer after cutting at multiple angles is characterized in that: The conveying device further comprises a frame (10), and the first conveyor belt (13) and the second conveyor belt (14) are installed adjacently and in parallel on the frame (10).

3. According to claim 2, a tail conveying and correcting mechanism adapted to multi-angle belt layer cutting, characterized in that: The speed regulating device comprises a first group of speed regulating components consisting of a first synchronous pulley (2), a first synchronous belt (4), a third synchronous pulley (6) and a first servo motor (8), and a second group of speed regulating device components consisting of a second synchronous pulley (3), a second synchronous belt (5), a fourth synchronous pulley (7) and a second servo motor (9).

4. The tail conveying and correcting mechanism for multi-angle belt layer cutting according to claim 1 or 3, characterized in that: The first conveyor belt (13) is connected to a first group of speed adjustment components, and the second conveyor belt (14) is connected to a second group of speed adjustment components.

5. According to claim 3, the tail conveying and correcting mechanism for belt layer after cutting at multiple angles is characterized in that: The first synchronous belt pulley (2) and the second synchronous belt pulley (3) are mounted on both sides of the frame (10) at one end of the first conveyor belt (13) and the second conveyor belt (14) where the conveying starts. The third synchronous belt pulley (6) and the fourth synchronous belt pulley (7) are mounted below the frame (10) near one end of the first synchronous belt pulley (2) and the second synchronous belt pulley (3). The first synchronous belt pulley (2) and the third synchronous belt pulley (6) and the second synchronous belt pulley (3) and the fourth synchronous belt pulley (7) are connected respectively via a first synchronous belt (4) and a second synchronous belt (5). The first servo motor (8) and the second servo motor (9) are mounted below the frame (10) and are connected respectively to the third synchronous belt pulley (6) and the fourth synchronous belt pulley (7).

6. The tail conveying and correcting mechanism for multi-angle belt layer cutting according to claim 3 is characterized in that: The first servo motor (8) and the second servo motor (9) are controlled by automatically executing set instructions through a program, and can work independently.

7. The tail conveying and correcting mechanism for multi-angle belt layer cutting according to claim 4 or 6, characterized in that: The transmission speeds of the first conveyor belt (13) and the second conveyor belt (14) can be adjusted by means of the first servo motor (8) and the second servo motor (9).

8. The tail conveying and correcting mechanism for belt layer after cutting at multiple angles according to claim 1 is characterized in that: The tail conveying and deviation correcting mechanism adapted to multi-angle belt layer cutting also includes: A centering mechanism (1), the centering mechanism (1) being installed on the conveying device at the side of the conveying starting end of the conveyor belt; A tensioning assembly, comprising a first tensioning group (11) and a second tensioning group (12), wherein the first tensioning group (11) and the second tensioning group (12) are installed below the frame (10); The pressure roller assembly comprises a first pressure roller group (15) and a second pressure roller group (16); the first pressure roller group (15) and the second pressure roller group (16) are mounted on an end of the frame (10) away from the centering mechanism (1) and are located above the first conveyor belt (13) and the second conveyor belt (14).

9. The tail conveying and correcting mechanism for belt layer after cutting at multiple angles according to claim 8 is characterized in that: The first tensioning group (11) and the second tensioning group (12) are respectively connected to the first conveyor belt (13) and the second conveyor belt (14).

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