Boosting type all-steel extrusion line tread lineation system

Abstract

The invention relates to a boosting type all-steel extrusion line tread lineation system, and belongs to the field of tire production equipment. A color material barrel fixing frame is installed above the tread conveying belt, a color material barrel is fixed to the color material barrel fixing frame, a color material copper pipe communicated with an inner cavity of the color material barrel is installed at the bottom of the color material barrel, a lineation roller is installed at the tail end of the color material copper pipe through a rotating shaft, and a thrust cylinder fixing frame is fixed to the upper end of the color material barrel fixing frame. A cylinder body of the thrust cylinder is fixed to the thrust cylinder fixing frame, a thrust cylinder piston of the thrust cylinder is located in the pigment barrel and is in sliding fit with the inner cavity wall of the pigment barrel, and an air inlet pipe and an air outlet pipe are arranged on the cylinder body of the thrust cylinder. Maintenance-free in the production process can be achieved, pigment is pressurized through the boosting cylinder, the pressure of the boosting cylinder can be adjusted according to the volume of the pigment, the pressurized pigment can enter the lineation roller through the copper pipe not prone to blockage, and the pigment is evenly attached to the tread through the lineation roller.

Description

Technical Field

[0001] This invention relates to the field of tire production equipment, and more specifically to a push-type all-steel tread marking system. Background Technology

[0002] As is well known, tread marking is currently the mainstream type of equipment in tire semi-finished product production. To distinguish different tread patterns on various tires, marking is generally done by attaching colorant to the tread. The original marking method used a large colorant container with a duct connector at the bottom. The colorant inside the container was transported by its own weight through the duct to the marking nozzle, which then applied the colorant to the tire tread. This marking system frequently became clogged due to colorant sedimentation and low self-weight pressure, resulting in unmarked treads. This affected subsequent processes' identification of different tread specifications and easily led to batches of defective treads. Summary of the Invention

[0003] To overcome the shortcomings of the existing technology, the present invention provides a push-type all-steel press-out tire tread marking system to solve the problems of unclear marking and clogging of the marking copper nozzle.

[0004] The technical solution adopted by this invention to solve its technical problem is: a push-type all-steel press-out tire tread marking system, which is equipped with a tire tread conveyor belt. The system is characterized in that a colorant barrel fixing frame is installed above the tire tread conveyor belt, a colorant barrel is fixed on the colorant barrel fixing frame, a colorant copper tube connected to the inner cavity of the colorant barrel is installed at the bottom of the colorant barrel, a marking roller is installed at the end of the colorant copper tube via a rotating shaft, a thrust cylinder fixing frame is fixed at the upper end of the colorant barrel fixing frame, the cylinder body of the thrust cylinder is fixed on the thrust cylinder fixing frame, the thrust cylinder piston of the thrust cylinder is located inside the colorant barrel, the thrust cylinder piston slides with the inner cavity wall of the colorant barrel, and an air inlet pipe and an air outlet pipe are provided on the cylinder body of the thrust cylinder.

[0005] The beneficial effects of this invention are that it can achieve maintenance-free production. The booster cylinder pressurizes the pigment, and the pressure of the booster cylinder can be adjusted according to the amount of pigment. The pressurized pigment can enter the marking roller through a copper tube that is not easy to clog, and the marking roller evenly attaches the pigment to the tire surface. Attached Figure Description

[0006] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0007] Figure 1 A schematic diagram of the structure of the present invention.

[0008] In the diagram: 1. Inlet air duct, 2. Outlet air duct, 3. Pigment barrel, 4. Pigment copper pipe, 5. Thrust cylinder, 6. Thrust lever piston, 7. Thrust cylinder mounting bracket, 8. Pigment barrel mounting bracket, 9. Pigment, 10. Marking roller, 11. Tread, 12. Tread conveyor belt. Detailed Implementation

[0009] In the figure, the present invention includes a tread conveyor belt 12, a colorant barrel fixing frame 8 is installed above the tread conveyor belt 12, a colorant barrel 3 is fixed on the colorant barrel fixing frame 8, a colorant copper tube 4 connected to the inner cavity of the colorant barrel 3 is installed at the bottom of the colorant barrel 3, a marking roller 10 is installed at the end of the colorant copper tube 4 via a rotating shaft, a thrust cylinder fixing frame 7 is fixed at the upper end of the colorant barrel fixing frame 8, the cylinder body of the thrust cylinder 5 is fixed on the thrust cylinder fixing frame 7, the thrust cylinder piston 6 of the thrust cylinder 5 is located inside the colorant barrel 3, the thrust cylinder piston 6 slides with the inner cavity wall of the colorant barrel 3, and the cylinder body of the thrust cylinder 5 is provided with an air inlet pipe 1 and an air outlet pipe 2.

[0010] During production, pigment 9 for tire tread marking is added to pigment tank 3. When the tire tread 11, extruded from the extruder die, is conveyed to the tire tread marking station by tire tread conveyor belt 12, 0.8 MPa compressed air is introduced into the air inlet duct 1. The compressed air enters the thrust cylinder 5 and drives the cylinder rod of the thrust cylinder to move. The piston 6 at the end of the thrust cylinder 5 pressurizes the pigment 9 in pigment tank 3, thereby pushing the pigment 9 into the pigment copper tube 4. The pigment entering the pigment copper tube 4 enters the marking roller 10 under pressure. During normal production, the tire tread conveyor belt 12 drives the tire tread 11 to move. When the tire tread 11 is moved, it drives the marking roller 10 pressing on the tire tread 11 to rotate. As the marking roller 10 rotates, the pressure pigment pressed out by the thrust cylinder 5 is drawn on the tire tread 11, completing the task of marking the semi-finished tire tread.

Claims

1. A push-type all-steel tread marking system, comprising a tread conveyor belt, characterized in that, A colorant can holder is installed above the tire tread conveyor belt. A colorant can is fixed on the colorant can holder. A colorant copper tube connected to the inner cavity of the colorant can is installed at the bottom of the colorant can. A marking roller is installed at the end of the colorant copper tube via a rotating shaft. A thrust cylinder holder is fixed at the upper end of the colorant can holder. The cylinder body of the thrust cylinder is fixed on the thrust cylinder holder. The piston of the thrust cylinder is located inside the colorant can. The piston of the thrust cylinder slides against the inner wall of the colorant can. An air inlet pipe and an air outlet pipe are provided on the cylinder body of the thrust cylinder.

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