CN213867040U

CN213867040U - Cutter mechanism of horizontal cutting machine

Info

Publication number: CN213867040U
Application number: CN202022774437.4U
Authority: CN
Inventors: 夏宝山
Original assignee: ZHEJIANG DIMA RUBBER CO Ltd
Current assignee: ZHEJIANG DIMA RUBBER CO Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a cut-off knife mechanism of horizontal cutting machine, including cutting knife rest and the cut-off knife of fixed mounting on cutting knife rest, the round of cut-off knife outside is equipped with cutting portion, and the knife grinding frame is equipped with on the cut-off knife rest in the cut-off knife top, and the knife grinding rod is equipped with to the knife grinding frame bottom, and the spring is equipped with in the knife grinding rod outside, and the inboard whetstone that is equipped with, whetstone correspond cutting portion, and the whetstone outside is equipped with the push rod of connecting through the cylinder pole, and the cylinder pole passes cutting knife rest and connects the cylinder of fixed mounting on the support, and support fixed mounting is inboard at cutting knife rest. The utility model discloses the advantage: 1. when cutting, the cutter can be sharpened at any time, the cutting work is not influenced, and the working efficiency is improved. 2. Avoid cut-off knife and cord fabric to damage, save enterprise's spending. 3. Does not need workers to sharpen the knife, and avoids potential safety hazards.

Description

Cutter mechanism of horizontal cutting machine

Technical Field

The utility model relates to a tire production field, concretely relates to cut-off knife mechanism for cutting horizontal cutting machine of processing tire material.

Background

Cord fabric is as the main material of processing tire, and is used extensively, it is big batching material when producing, need cut and just can be used for tire processing, when the pay-off is gone up to the cloth on the guillootine, the cut-off knife makes a round trip to cut off, cut off into required width with the cloth, and the cut-off knife can become blunt in the course of working, this just needs to dismantle the cut-off knife, take the sharpedge grinding machine and go up to grind, so, the machine just need shut down, influence work efficiency, and the workman whets a knife also becomes at the potential safety hazard easily, because the fabric cutting machine is automatic cutting, when the cut-off knife becomes blunt unable very first time and discovers, just so cause cord fabric and cut-off knife impaired easily at the cutting in-process, both influence the work progress, cause the loss to the enterprise again.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: aiming at various defects and shortcomings in the prior art, the utility model provides a cutter mechanism of a horizontal cutting machine.

The utility model discloses a concrete technical scheme is: the utility model provides a cut-off knife mechanism of horizontal cutting machine, including cutting knife rest and the cut-off knife of fixed mounting on cutting knife rest, the round of cut-off knife outside is equipped with cutting portion, the knife sharpening frame is equipped with on the cut-off knife rest to the cut-off knife top, the knife sharpening frame bottom is equipped with the knife sharpening pole, the spring is equipped with in the knife sharpening pole outside, the inboard whetstone that is equipped with, the whetstone corresponds cutting portion, the knife sharpening pole outside is equipped with the push rod of connecting through the cylinder pole, the cylinder pole passes cutting knife rest and connects the cylinder of fixed mounting on the support, support fixed mounting is inboard at cutting knife rest.

The working principle is as follows: the cut-off knife is cutting the in-process, and the workman only needs to start the cylinder through control switch, and the cylinder makes cylinder pole inwardly movable to drive the push rod inwardly movable, pushing away the pole of whetting a knife after touching the pole of whetting a knife and removing to the cut-off knife, make whetstone touch cut-off portion, polish cut-off portion, after the completion of whetting a knife, control cylinder reverse work makes cylinder pole drive push rod reset, and the pole of whetting a knife resets by the elasticity of spring, makes the whetstone leave cut-off portion.

The knife stone is made of wear-resistant materials, can be used for a long time, does not need to be frequently replaced, is convenient to replace, and can be replaced by only detaching the knife stone and replacing the knife stone with a new one.

The utility model discloses owing to adopted above technical scheme, had following advantage: 1. when cutting, the cutter can be sharpened at any time, the cutting work is not influenced, and the working efficiency is improved. 2. Avoid cut-off knife and cord fabric to damage, save enterprise's spending. 3. Does not need workers to sharpen the knife, and avoids potential safety hazards.

Drawings

FIG. 1: is the main view structure schematic diagram of the utility model.

FIG. 2: do the utility model discloses a structure schematic diagram is looked to the right side.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings.

The utility model provides a cut-off knife mechanism of horizontal cutting machine, including cutting knife rest 1 and fixed mounting cutting knife 2 on

cutting knife rest

1, 2 outside rounds of cutting knife are equipped with cutting portion 21, cutting knife 2 tops are equipped with knife sharpening frame 3 on cutting knife rest 1, knife sharpening frame 3 bottom is equipped with knife sharpening pole 4, spring 41 is equipped with in the 4 outside of knife sharpening pole, whetting a knife stone 42 is equipped with to the inboard, whetting a knife stone 42 corresponds cutting portion 21, the 4 outside of whetting a knife pole is equipped with the push rod 52 of connecting through cylinder rod 51, cylinder rod 51 passes cutting knife rest 1 and connects cylinder 5 of fixed mounting on support 6, support 6 fixed mounting is inboard at cutting knife rest 1.

The cut-off knife is cutting the in-process, the workman only needs to start cylinder 5 through control switch, cylinder 5 makes cylinder pole 51 inwardly movable, thereby drive push rod 52 inwardly movable, push away pole 4 of whetting a knife after touchhing the pole 4 and remove to cut-off knife 2, make whetstone 42 touch cutting portion 21, polish cutting portion 21, wait to whet a knife and accomplish the back, control cylinder 5 reverse work, make cylinder pole 51 drive push rod 52 reset, pole 4 of whetting a knife is reset by spring 41's elasticity, make whetstone 42 leave cutting portion 21.

The knife stone 42 is made of wear-resistant material, can be used for a long time, does not need to be replaced frequently, is convenient to replace, and only needs to be disassembled to replace the knife stone 42 with a new one.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cut-off knife mechanism of horizontal cutting machine, includes cut-off knife rest (1) and cut-off knife (2) of fixed mounting on cut-off knife rest (1), its characterized in that: the outer side of the cutting knife (2) is provided with a cutting part (21) in a circle, a knife grinding frame (3) is arranged on the cutting knife frame (1) above the cutting knife (2), a knife grinding rod (4) is arranged at the bottom of the knife grinding frame (3), a spring (41) is arranged on the outer side of the knife grinding rod (4), a knife grinding stone (42) is arranged on the inner side of the knife grinding rod, the knife grinding stone (42) corresponds to the cutting part (21), a push rod (52) connected through a cylinder rod (51) is arranged on the outer side of the knife grinding rod (4), the cylinder rod (51) penetrates through the cutting knife frame (1) to be connected with a cylinder (5) fixedly arranged on a support (6), and the support (6) is fixedly arranged on the inner side of the cutting knife frame (1).