Interpolation type knife avoiding and material supporting floating rod mechanism for cutting carcass ply

Abstract

The invention discloses a carcass cord fabric cutting interpolation type knife avoiding and material supporting floating rod mechanism which comprises multiple sections of material supporting floating assemblies which are sequentially arranged on a bracket on one side of a knife edge of a cut-off knife, each material supporting floating assembly comprises floating rods arranged on a front guide rod and a rear guide rod, and each guide rod is installed through an upper linear bearing and a lower linear bearing which are arranged on the bracket. The bracket between the front guide rod and the rear guide rod is provided with an adjusting screw rod which is propped against the bottom of the floating rod under the action of a return spring and upwards resets each section of floating rod to the same horizontal position; linkage blocks connected with the multiple floating rods in series are arranged between the adjacent guide rods, all the linkage blocks are installed at the bottom of the front end of the rear floating rod and extend forwards to the position below the rear end of the front floating rod, and adjusting screws for adjusting the touch distance between the front floating rod and the linkage blocks are arranged at the extending ends of all the linkage blocks. The touch distances between the front floating rods and the corresponding linkage blocks are equal. The material extrusion phenomenon is avoided, and the cutting quality and stability are guaranteed.

Description

technical field

[0001] The invention relates to tire carcass cord cutting production line equipment, in particular to a carcass cord cutting interpolation type knife-avoiding and material-supporting floating rod mechanism. Background technique

[0002] The advanced carcass cord cutting production lines at home and abroad all adopt the pre-splicing working method, and the technical feature of its structure is that a lifting and receiving table is set on the cutting conveyor belt.

[0003] In order to ensure the stability of the cutting quality, it is often necessary to raise the material receiving table to the cutting surface as much as possible. On the side close to the knife edge, there is a segmented spring automatic reset support floating rod. The cutter will passively avoid the cutter only after pressure is applied. Since there is a carcass cord between the cutter and the floating rod, the pressure exerted by the cutter needs to be transmitted to the floating rod through...

Examples

Embodiment Construction

[0016] The technical solutions of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0017] The carcass cord cutting interpolation type knife-avoiding support material floating rod mechanism of the present invention includes five sections of support material floating on the front side of the knife edge of the cutting knife 7 (low front end, high rear end) arranged on the bracket 1 sequentially from front to back. Assemblies, the position of the first section of the supporting floating assembly at the front end corresponds to the front low position of the cutter 7, and the position of the fifth section of the supporting floating assembly at the rear end corresponds to the rear high end of the cutting knife 7, such as figure 1 , Figure 4 shown.

[0018] Each section of supporting floating assembly includes a floating rod 3, a guiding rod 2 and an adjusting screw 5. The front and rear floating rods are...

technical field

[0001] The invention relates to tire carcass cord cutting production line equipment, in particular to a carcass cord cutting interpolation type knife-avoiding and material-supporting floating rod mechanism. Background technique

[0002] The advanced carcass cord cutting production lines at home and abroad all adopt the pre-splicing working method, and the technical feature of its structure is that a lifting and receiving table is set on the cutting conveyor belt.

[0003] In order to ensure the stability of the cutting quality, it is often necessary to raise the material receiving table to the cutting surface as much as possible. On the side close to the knife edge, there is a segmented spring automatic reset support floating rod. The cutter will passively avoid the cutter only after pressure is applied. Since there is a carcass cord between the cutter and the floating rod, the pressure exerted by the cutter needs to be transmitted to the floating rod through...

Examples

Embodiment Construction

[0016] The technical solutions of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0017] The carcass cord cutting interpolation type knife-avoiding support material floating rod mechanism of the present invention includes five sections of support material floating on the front side of the knife edge of the cutting knife 7 (low front end, high rear end) arranged on the bracket 1 sequentially from front to back. Assemblies, the position of the first section of the supporting floating assembly at the front end corresponds to the front low position of the cutter 7, and the position of the fifth section of the supporting floating assembly at the rear end corresponds to the rear high end of the cutting knife 7, such as figure 1 , Figure 4 shown.

[0018] Each section of supporting floating assembly includes a floating rod 3, a guiding rod 2 and an adjusting screw 5. The front and rear floating rods are...

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