Anti-adhesion stripping device for tread cutter

Abstract

The utility model relates to an anti-adhesion stripping device for a tread cutter, and belongs to the field of tire production equipment. A cut-off knife is installed above the cut-off knife pad roller, an air blowing device is installed at a material outlet of the cut-off knife pad roller, an air blowing opening of the air blowing device abuts against the cut-off knife pad roller, the air blowing opening faces upwards and is flush with the cut-off knife pad roller, an air inlet of the air blowing device is connected with an air outlet of a pneumatic valve, a pressure regulating valve is installed at the air inlet of the pneumatic valve, and the pressure regulating valve is connected with an air source. The pneumatic valve is controlled by an electromagnetic valve to be opened and closed. According to the utility model, the risk that the tread is adhered to the cutter pad roller after being cut by the cutter is reduced to the minimum, abnormal shutdown and accidental spare part damage caused by material adhesion during continuous production of equipment are avoided, and the production efficiency and the safety performance of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the field of tire production equipment, in particular to a tread cutter anti-adhesion and peeling device. Background Art

[0002] As we all know, in the production of semi-finished tires, rubber parts need to be cut into different lengths according to process requirements and sent to the next process for use. At the same time, waste materials generated during the production process also need to be cut and removed in time. During the cutting process, due to the pressure of the knife and the particularity of the rubber, it is very easy for the rubber parts to stick to the cutting knife pad roller, causing material extrusion as the roller rotates, resulting in discontinuous production and equipment damage. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a tread cutter anti-adhesion peeling device to prevent semi-finished product parts from sticking to the cutter pad roller during the production and cutting process, causing equipment shutdown or equipment damage.

[0004] The utility model adopts the following technical scheme to solve the technical problem: a tread cutter anti-adhesion and peeling device is provided with a cutter pad roller, a cutter is installed above the cutter pad roller, and the utility model is characterized in that a blowing device is installed at the material outlet of the cutter pad roller, the blowing port of the blowing device is close to the cutter pad roller, and the blowing port is upward and flush with the cutter pad roller, the air inlet of the blowing device is connected to the air outlet of the pneumatic valve, the air inlet of the pneumatic valve is installed with a pressure regulating valve, the pressure regulating valve is connected to the air source, and the pneumatic valve is controlled to switch by a solenoid valve.

[0005] The beneficial effect of the utility model is that the risk of the tread sticking to the cutter pad roller after cutting by the cutter is reduced to a minimum, and abnormal shutdown and accidental damage to spare parts caused by sticking materials will not occur during continuous production of the equipment, thereby improving the production efficiency and safety performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0007] Figure 1 A schematic structural diagram of the utility model.

[0008] In the figure, 1. blowing device, 2. solenoid valve, 3. pneumatic valve, 4. pressure regulating valve, 5. cutter, 6. cutter pad roller, 7. air source. DETAILED DESCRIPTION

[0009] In the figure, the utility model is provided with a cutter pad roller 6, a cutter 5 is installed above the cutter pad roller 6, a blowing device 1 is installed at the material outlet of the cutter pad roller 6, the blowing port of the blowing device 1 is close to the cutter pad roller 6, and the blowing port is upward and flush with the cutter pad roller 6, the air inlet of the blowing device 1 is connected to the air outlet of the pneumatic valve 3, the air inlet of the pneumatic valve 3 is installed with a pressure regulating valve 4, the pressure regulating valve 4 is connected to the air source 7, and the pneumatic valve 3 is controlled to be closed by the solenoid valve 2.

[0010] The pressure of the air source 7 is adjusted to the pressure required by the blowing device 1 through the pressure regulating valve 4. When the equipment is in normal production and the tread is cut according to demand, the cutter 5 leaves the origin position and starts to rotate, while the solenoid valve 2 is turned on to control the action of the pneumatic valve 3. At this time, the blowing port in front of the cutter pad roller 6 is ventilated to maintain an upward thrust on the tread. When the cutter 5 rotates to cut the tread, the air duct of the blowing device 1 continues to blow air to provide an upward thrust so that the tread cannot stick to the cutter 5 or the cutter pad roller 6. Since the pressure of the compressed air can quickly peel off the tread stuck to the cutter pad roller 6, the cutter pad roller 6 plays a peeling role. After the cutter 5 turns to the starting origin position, the solenoid valve 2 is powered off, the pneumatic valve 3 is shut off, the blowing device 1 stops blowing, and production continues.

Claims

1. A tread cutter anti-adhesion peeling device, provided with a cutter pad roller, a cutter is installed above the cutter pad roller, and is characterized in that: A blowing device is installed at the material outlet of the cutter pad roller. The blowing port of the blowing device is close to the cutter pad roller, and the blowing port is upward and flush with the cutter pad roller. The air inlet of the blowing device is connected to the air outlet of the pneumatic valve. A pressure regulating valve is installed at the air inlet of the pneumatic valve. The pressure regulating valve is connected to the air source, and the pneumatic valve is controlled to switch by a solenoid valve.

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