CN211545397U

CN211545397U - High-precision material unwinding, feeding, deviation rectifying and centering device

Info

Publication number: CN211545397U
Application number: CN201921355331.1U
Authority: CN
Inventors: 方少洋; 苏开华
Original assignee: Fujian Giti Tire Co ltd
Current assignee: Fujian Giti Tire Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-09-22
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a high-precision material unwinding, feeding, deviation rectifying and centering device, which comprises a base, a deflection roller and a guide roller assembly; the deflection roller is connected with the guide roller assembly, and is characterized in that: a deflection roller base is fixed on the base below the deflection roller; a reflector is arranged on the deflection roller base; the left end and the right end of the deflection roller base are respectively provided with a left supporting seat and a right supporting seat; the left supporting seat is connected with one end of the deflection roller, and the other end of the deflection roller is connected with the right supporting seat; a motor is arranged outside the left supporting seat and used for controlling the movement of the deflection roller; a proximity switch and a control device are arranged on the right supporting seat; a guide roller assembly is arranged behind the deflection roller; the guide roller assembly comprises a plurality of inductors; the utility model has the advantages of simple structure, convenient manufacture, high material deviation rectifying precision.

Description

High-precision material unwinding, feeding, deviation rectifying and centering device

Technical Field

The utility model relates to a tire former field especially involves a well centring deviation correcting device of tire semi-manufactured goods material.

Background

The tire is a component in direct contact with the ground in an automobile component, and the performance of the tire directly influences the safety of the automobile. The forming is an important process in the tire production, and during the forming, if the middle feeding is not performed during the feeding of the semi-finished product material in the forming process, the dynamic balance eccentricity of the tire is larger, so that the safety performance of the tire is reduced. The result is a major reduction in the safety of the vehicle. The material centering device used by the existing forming machine is also simple in gear lever mechanical deviation correction, has low deviation correction precision and is easy to deform the assembly material.

Chinese patent No. 201620070327.0 discloses an automatic deviation rectification device for rubber tire cord conveyor, including the frame, its characterized in that, be equipped with the frame round pin axle in the frame, the roll support of adjusting partially passes through the installation of round pin axle activity installs the roll of adjusting partially in the frame on the roll support of adjusting partially, but the both ends of frame are passed through the rotary bracket round pin axle and are installed lateral rotation's slewing bracket, slewing bracket is "pi" shape, and its one end is equipped with rotatable flange roller, and the other end passes through connecting rod and roll support swing joint of adjusting partially. When the conveying belt in operation deviates to the flange roller, the flange roller is pushed to move outwards, so that the rotary support rotates, the connecting rod is pushed, the handrail pushes the deviation adjusting roller support, the deviation adjusting roller is installed on the deviation adjusting roller support, and the deviation adjusting roller has the deflection effect that the conveying belt moves in the opposite direction according to the mechanical principle, so that deviation correction is realized; the structure is symmetrical left and right, and can prevent deviation in two directions. The utility model discloses a device can realize rectifying of material, but well effect is not good well, and the precision is not high, can't realize the high well requirement of deciding for of high accuracy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide one kind and rectify the precision higher, simple structure, measure accurate tire forming in-process a high accuracy material and lead out the material loading and rectify and decide device well.

The utility model discloses a realize through following mode:

a high-precision material unwinding, feeding, deviation rectifying and centering device comprises a base 1, a deflection roller 2 and a guide roller assembly 5; the deflection roller 2 is connected with the guide roller assembly 5, and is characterized in that: a deflection roller base 21 is arranged below the deflection roller 2 and fixed on the base 1; a reflector 22 is arranged on the deflection roller base 21; the left end and the right end of the deflection roller base 21 are respectively provided with a left supporting seat 23 and a right supporting seat 24; the left supporting seat 23 is connected with one end of the deflection roller 2, and the other end of the deflection roller 2 is connected with the right supporting seat 24; a motor 3 is arranged outside the left supporting seat 23, and the motor 3 is used for controlling the movement of the deflection roller 2; a proximity switch 25 and a control device 6 are arranged on the right supporting seat 24; a guide roller assembly 5 is arranged behind the deflection roller 2; the guide roller assembly 5 includes a plurality of inductors 54.

Furthermore, the outer side surface of the deflection roller 2 is provided with transverse stripes.

Further, the proximity switch 25 is located on a side close to the deflection roller 2 and below the deflection roller 2.

Furthermore, the rear parts of the left support seat 23 and the right support seat 24 are connected with the fixed plate 51 on the guide roller assembly 5 through the connecting plate 4.

Further, the guide roller assembly 5 comprises a fixed plate 51, a first guide roller 52, a second guide roller 53, and a sensor 54; two ends of the first guide roller 52 and the second guide roller 53 are respectively fixed at the upper end and the lower end of the two fixed plates 51; the first guide roller 52 and the second guide roller 53 are arranged in parallel; the center of the fixed plate 51 is provided with an inductor 54.

The utility model has the advantages that: when the material is put in from deflection roller top, proximity switch can give controlling means with signal transmission, controlling means control motor rotation drives the material operation, the material passes between first deflector roll and the second deflector roll, the edge of putting the material can be detected to the inductor that sets up on the fixed plate of both sides, and measure the distance of inductor and material edge, transmit data into controlling means, controlling means is according to the data of inductor transmission, control deflection roller motion, rectify the material well, make the measured data of two inductors keep unanimous, thereby the high accuracy of having realized the material is rectified well. The reflector panel that sets up on the deflection roller base just is located the oblique below of two inductors, and the reflector panel can be for the material nature provide better light, has improved inductor and proximity switch's measurement sensitivity to realize accurate measurement.

Drawings

FIG. 1 is a perspective view of the present invention;

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the deviation rectifying and centering device for the high-precision material unwinding and feeding comprises a base 1, a deflection roller 2 and a guide roller assembly 5; the deflection roller 2 is connected with the guide roller assembly 5, and is characterized in that: a deflection roller base 21 is arranged below the deflection roller 2 and fixed on the base 1; a reflector 22 is arranged on the deflection roller base 21; the left end and the right end of the deflection roller base 21 are respectively provided with a left supporting seat 23 and a right supporting seat 24; the left supporting seat 23 is connected with one end of the deflection roller 2, and the other end of the deflection roller 2 is connected with the right supporting seat 24; a motor 3 is arranged outside the left supporting seat 23, and the motor 3 is used for controlling the movement of the deflection roller 2; a proximity switch 25 and a control device 6 are arranged on the right supporting seat 24; a guide roller assembly 5 is arranged behind the deflection roller 2; the guide roller assembly 5 includes a plurality of inductors 54.

The working principle is as follows: when a material is put in from the upper part of the deflection roller 2, the proximity switch 25 can transmit a signal to the control device 6, the control device 6 controls the motor 3 to rotate to drive the material to run, the material passes through the space between the first guide roller 52 and the second guide roller 53, the sensors 54 arranged on the fixing plates 51 at two sides can detect the edge of the put-in material, the distance between the sensors 54 and the edge of the material is measured, the data is transmitted to the control device 6, the control device 6 controls the deflection roller 2 to run according to the data transmitted by the sensors 54, the material is corrected and centered, the measured data of the two sensors 54 are kept consistent, and therefore high-precision correction and centering of the material are achieved. The reflector 22 arranged on the deflection roller base 21 is just positioned below the two sensors 54 in an inclined manner, and the reflector 22 can provide better light for materials naturally, so that the measurement sensitivity of the sensors 54 and the proximity switch 25 is improved, and accurate measurement is realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision material unwinding, feeding, deviation rectifying and centering device comprises a base (1), a deflection roller (2) and a guide roller assembly (5); the deflection roller (2) is connected with the guide roller assembly (5), and is characterized in that: a deflection roller base (21) is arranged below the deflection roller (2) and fixed on the base (1); a reflector (22) is arranged on the deflection roller base (21); the left end and the right end of the deflection roller base (21) are respectively provided with a left supporting seat (23) and a right supporting seat (24); the left supporting seat (23) is connected with one end of the deflection roller (2), and the other end of the deflection roller (2) is connected with the right supporting seat (24); a motor (3) is arranged outside the left supporting seat (23), and the motor (3) is used for controlling the movement of the deflection roller (2); a proximity switch (25) and a control device (6) are arranged on the right supporting seat (24); a guide roller assembly (5) is arranged behind the deflection roller (2); the guide roller assembly (5) includes a plurality of inductors (54).

2. The high-precision material unwinding, feeding and deviation-rectifying centering device as claimed in claim 1, wherein: and the outer side surface of the deflection roller (2) is provided with transverse stripes.

3. The high-precision material unwinding, feeding and deviation-rectifying centering device as claimed in claim 1, wherein: the proximity switch (25) is located on a side close to the deflection roller (2) and below the deflection roller (2).

4. The high-precision material unwinding, feeding and deviation-rectifying centering device as claimed in claim 1, wherein: the rear parts of the left supporting seat (23) and the right supporting seat (24) are connected with a fixed plate (51) on the guide roller assembly (5) through a connecting plate (4).

5. The high-precision material unwinding, feeding and deviation-rectifying centering device as claimed in claim 1, wherein: the guide roller assembly (5) comprises a fixed plate (51), a first guide roller (52), a second guide roller (53) and a sensor (54); two ends of the first guide roller (52) and the second guide roller (53) are respectively fixed at the upper end and the lower end of the two fixed plates (51); the first guide roller (52) and the second guide roller (53) are arranged in parallel; an inductor (54) is arranged in the center of the fixing plate (51).