CN218079086U

CN218079086U - Unqualified tread marking and removing device

Info

Publication number: CN218079086U
Application number: CN202222650841.XU
Authority: CN
Inventors: 付玉保; 杨体灿; 徐星文; 李伟强; 徐国峰; 李金朋; 高磊
Original assignee: Sailun Dongying Tyre Co Ltd
Current assignee: Sailun Dongying Tyre Co Ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-20
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a tire component production facility technical field, concretely relates to mark removing devices is beaten to unqualified tread, including weight detection device, width monitoring devices 2, beat mark destructive device, beat mark detection device, cutting device and conveyer belt, weight detection device meets with the conveyer belt for having the multi-roll transport structure and the rear end of weighing the frame, width monitoring devices 2, beat mark destructive device, beat mark detection device and cutting device from the front to back and arrange in proper order and span on the conveyer belt, weight detection device, width monitoring devices 2, beat mark destructive device, beat mark detection device and cutting device and all be connected with the PLC controller electricity, unqualified tread is amputated in the detection that this device can be better to reject width and unqualified tread to can connect the tread and detect and reject, can realize the automation of production better.

Description

Unqualified tread marking and removing device

Technical Field

The utility model relates to a tire component production facility technical field, concretely relates to mark removing devices is beaten to unqualified tread.

Background

In the tire production process, the tread production process, the width and the weight of a tread component are key special characteristics, are key indexes strictly controlled by quality departments, and the fluctuation of the width and the thickness of the tread can directly influence the dynamic balance of the produced tire, so that the driving experience and the safety guarantee are directly influenced when a terminal client arrives, and the life safety of the client can be threatened when the terminal client is serious. The width and the weight of the tread component are monitored in real time, and the width and the weight reach the standard, so that qualified tires can be produced. In addition, in the process of producing tire tread components, when two specifications are alternated, the material tails of the previous specification are required to be lapped on the material heads of the next specification, so that the continuous production of materials can be ensured, the materials reach a coiling station after being cooled, a coiling operator judges whether the materials pass through a joint, when the joint is found, the joint needs to be manually removed by using a rubber cutter, and then coiling is carried out, otherwise, the tire quality is influenced.

At present, the existing unqualified products have the following problems:

when the width measuring and continuous weighing device is used for identifying unqualified products, a crayon is needed to be used for marking on a component manually, however, the risk of missing the marking exists when the crayon is used for marking manually, and the tread mark on a production line is easy to be erased by mistake, so that the position of the unqualified tread is difficult to judge.

Based on the problem that above tread production defective work mark exists, need to develop a neotype beat mark and destroy the device urgently, solve artifical mark and reject the problem of unqualified product, reduce staff intensity of labour, reduce the risk that the defective work flows.

The application number is CN202011524975.6, which discloses an automatic detection and removal device for a tire surface joint of a secondary forming machine, and the device comprises a tire surface frame, a lifting mechanism, a front swing frame, a feeding frame, a joint detection mechanism, an automatic discharging mechanism and a waste chute; the feeding frame is fixed on the left side of the tread frame and used for feeding materials to the forward swing frame; the lifting mechanism is arranged on the right side of the tread frame and used for driving the front swing frame to rotate relative to the tread frame. The joint detection mechanism is rotatably arranged on the front swing frame and is used for detecting the joint of the tread half part, namely detecting the thickness of the tread half part; automatic discharge mechanism sets up in the one end of preceding rocker and fixes on the feed frame, however the device does not set up the structure of cutting, can not cut the tread automatically, can not realize the function of automatic excision unqualified tread.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mark removing devices is beaten to unqualified tread to the defect that prior art exists.

The technical scheme of the utility model is that:

the utility model provides an unqualified tread beats mark removing devices, includes weight detection device, width monitoring devices, beats mark destruction device, beats mark detection device, cutting device and conveyer belt, weight detection device meets with the conveyer belt for the multi-roll transport structure and the rear end that have the frame of weighing, width monitoring devices, beat mark destruction device, beat mark detection device and cutting device arrange in proper order from the front to the back and span on the conveyer belt, weight detection device, width monitoring devices, beat mark destruction device, beat mark detection device and cutting device all are connected with the PLC controller electricity.

Preferably, beat the mark and destroy the device including beating mark frame, beating the mark cylinder, beat mark frame and beat the mark wheel, beat the mark frame for N shape frame construction and span in on the conveyer belt, beat the mark cylinder and be fixed in beat the upper portion of mark frame and bottom drive N shape beat the perpendicular activity of mark frame, beat the mark wheel for gear shape structure and with beat the bottom rotation of mark frame and connect.

Preferably, beat mark detection device including detection frame, PMKD, proximity switch, rocking arm, spacing screw, gyro wheel and infrared photoelectric switch, detection frame be N shape frame construction and span in on the conveyer belt, PMKD for factory font structure and horizontal segment the inner with detection frame fixed connection, the rocking arm passes through for L shape structure and corner spacing screw with PMKD rotates to be connected, PMKD's vertical section top is provided with proximity switch just is provided with at the middle part infrared ray photoelectric switch, infrared photoelectric switch's transmitting terminal and receiving terminal are directional the side of rocking arm, the rotation range on rocking arm upper portion covers proximity switch and the end of lower part is provided with the gyro wheel, the quality of gyro wheel is greater than the quality of rocking arm.

Preferably, the weight detection device comprises a weighing frame, a monitoring frame, resistance-free rollers and a weighing sensor, the weighing frame is of a supporting frame structure, the monitoring frame is of a square frame structure and is connected with the weighing frame through the weighing sensor, and the resistance-free rollers rotate in the monitoring frame.

Preferably, the width monitoring device comprises a width measuring frame and a width measuring lens, the width measuring frame is of an N-shaped structure and stretches across the conveyor belt, and the width measuring lens is fixed to the top of the width measuring frame and irradiates the tread below the width measuring frame.

Preferably, the cutting device comprises a cutting frame, a cutting cylinder and an electric heating cutter, the cutting frame is of an N-shaped structure and stretches across the conveying belt, the cutting cylinder is fixed at the top of the cutting frame, and the electric heating cutter below the cutting cylinder is driven to vertically move and cut the tire tread.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses a dual detection of weight and width can be accurate detect the tread, avoid unqualified tread to flow in the low reaches of production line, thereby influence the quality of tire, and beat mark and destroy to unqualified tread through beating mark detection device, thereby guarantee that unqualified tread can not be put back the production line by the misjudgement, then cut and reject unqualified tread part through beating mark detection device and cutting device, can realize the automation of production better, avoid leading to follow-up production problem because of the quality reason of tread.

Drawings

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

FIG. 2 is a schematic view of the weight detecting device;

FIG. 3 is a schematic view of the structure of the marking destruction apparatus;

FIG. 4 is a schematic view of a marking detection apparatus;

FIG. 5 is a schematic view of the cutting device;

in the figure: 1-a weight detection device, 2-a width monitoring device, 2, 3-a marking damage device, 4-a marking detection device, 5-a cutting device and 6-a conveying belt;

101-weighing frame, 102-monitoring frame, 103-resistance-free roller, 104-weighing sensor;

201-width measuring frame, 202-width measuring lens;

301-marking frame, 302-marking cylinder, 303-marking frame, 304-marking wheel;

401-detection frame, 402-fixed bottom plate, 403-proximity switch, 404-rocker arm, 405-limit screw, 406-roller, 407-infrared photoelectric switch;

501-cutting frame, 502-cutting cylinder, 503-electric heating cutter.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings for the sake of simplicity.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Example one

Referring to fig. 1, a mark removing devices is beaten to unqualified tread, detection that can be better and excision unqualified tread, reject width and unqualified tread of weight to can detect and reject the tread joint, can realize the automation of production better, avoid because the quality reason of tread leads to follow-up production to go wrong, and owing to set up automatic cutout, can reduce staff's intensity of labour, avoid the emergence of missing judgement and erroneous judgement, concrete structure includes: weight detection device 1, width monitoring devices 2, beat mark destructive device 3, beat mark detection device 4, cutting device 5 and conveyer belt 6, weight detection device 1 is for having the multi-roll transport structure and the rear end of weighing frame 101 and meet with conveyer belt 6, width monitoring devices 2, beat mark destructive device 3, beat mark detection device 4 and cutting device 5 and arrange in proper order from the front to the back and span on conveyer belt 6, weight detection device 1, width monitoring devices 2, beat mark destructive device 3, beat mark detection device 4 and cutting device 5 and all be connected with the PLC controller electricity.

The specific working process is as follows:

1. after the tire tread is transported from an upstream production line, the weight and the width of the tire tread are detected in real time through the weight detection device 1 and the width monitoring device 2, if the two detection devices find that the weight and the width of the tire tread exceed respective set values, the weight detection device 1 and the width monitoring device 2 respectively send electric signals that the tire tread is unqualified to the PLC, and if tire tread detection data are recovered to be normal, the normal electric signals are respectively returned to the PLC.

And 2, the PLC controller sends a starting signal to the marking and destroying device 3 after receiving an unqualified signal, and the marking and destroying device 3 is started and marks and destroys the tire surface, so that preparation is made for subsequent processing.

3. The marking detection device 4 monitors the state of the tread in real time, sends an electric signal to the PLC when detecting the marked mark on the tread, and returns a normal signal to the PLC when the marked mark disappears.

And 4, the PLC calculates the marking position according to the conveying speed of the conveying belt 6 and sends the electric signal to the cutting device 5 after delaying for several seconds, the cutting device 5 feeds the tire surface, after receiving the normal signal returned by the marking detection device 4, the PLC calculates the position according to the speed of the conveying belt 6 and sends the electric signal to the cutting device 5 after delaying for several seconds, and the cutting device 5 feeds the electric signal again so as to cut off the marked part.

The utility model discloses a dual detection of weight and width can be accurate detect the tread, avoid unqualified tread to flow in the low reaches of production line, thereby influence the quality of tire, and beat mark and destroy to unqualified tread through beating mark detection device 4, thereby guarantee that unqualified tread can not be put back the production line by the misjudgement, then cut and reject unqualified tread part through beating mark detection device 4 and cutting device 5, can realize the automation of production better, avoid leading to follow-up production problem because of the quality reason of tread.

Example two

Referring to fig. 1, 3 and 4, the marking device is substantially the same as the first embodiment, except that the marking destruction device 3 includes a marking frame 301, a marking cylinder 302, a marking frame 303 and a marking wheel 304, the marking frame 301 is an N-shaped frame structure and spans over the conveyer belt 6, the marking cylinder 302 is fixed on the upper portion of the marking frame 301, the bottom of the marking frame 301 drives the N-shaped marking frame 303 to move vertically, the marking wheel 304 is a gear-shaped structure and is rotatably connected with the bottom of the marking frame 303, when the marking cylinder 302 is started, the marking frame 303 is driven to move downwards so that the marking wheel 304 contacts with the tread and presses out regular concave-convex lines on the tread, so as to mark the tread, prepare for the subsequent process, and the marking wheel 304 with the gear shape can mark the tread without consumables, so as to save cost, and simplify the structure and facilitate maintenance.

The marking detection device 4 comprises a detection frame 401, a fixed base plate 402, a proximity switch 403, a rocker arm 404, a limit screw 405, a roller 406 and an infrared photoelectric switch 407, the detection frame 401 is of an N-shaped frame structure and stretches over a conveying belt 6, the fixed base plate 402 is of a H-shaped structure, the inner end of a horizontal section is fixedly connected with the detection frame 401, the rocker arm 404 is of an L-shaped structure, corners of the rocker arm are rotatably connected with the fixed base plate 402 through the limit screw 405, the proximity switch 403 is arranged at the top end of a vertical section of the fixed base plate 402, an infrared photoelectric switch 407 is arranged in the middle of the fixed base plate, an emitting end and a receiving end of the infrared photoelectric switch 407 point to the side face of the rocker arm 404, a rotating range of the upper portion of the rocker arm 404 covers the proximity switch 403, the roller 406 is arranged at the tail end of the lower portion of the rocker arm, the mass of the roller 406 is larger than that of the rocker arm 404, and the position of the roller 406 corresponds to the position of the marking wheel 304 and is in rolling connection with a tread.

The working process of the marking detection device 4 is as follows:

1. the gravity center of the combination of the rocker 404 and the roller 406 is located on one side of the roller 406, when no tread is conveyed, the roller 406 drives the rocker 404 to be kept at the lowest position, when tread materials are conveyed, the roller 406 is jacked up by the tread materials to cause the rocker 404 to rotate, the top of the rocker 404 shields the proximity switch 403, and the proximity switch 403 sends an electric signal to the PLC controller to indicate that the tread passes below the marking detection device 4.

2. Because the tread levels during normal operating, rocking arm 404 can not take place swing by a wide margin, infrared photoelectric switch 407's signal is stable this moment, can not take place too big change, beat the beat target tread of mark destruction device 3 and pass through, because the surperficial unevenness of here leads to gyro wheel 406 fluctuation from top to bottom, drive rocking arm 404 law and rock, infrared ray photoelectric switch 407 receives the signal of rule and gives the PLC controller with the signal transmission, the PLC controller cuts the tread for cutting device 5 with the signal transmission after calculating.

3. After the marking section is conveyed to the marking detection device 4, the roller 406 returns to normal rolling, the rocker arm 404 keeps a stable state at the moment, the signal received by the infrared photoelectric switch 407 is stable, the PLC receives the stable electric signal, and the signal is transmitted to the cutting device 5 after calculation and is cut on the tire tread, so that the unqualified tire tread part is cut off.

EXAMPLE III

Referring to fig. 1, 2,3, 4 and 5, the weight detecting device 1 is basically the same as the second embodiment, except that the weight detecting device 1 includes a weighing frame 101, a monitoring frame 102, a non-resistance roller 103 and a weighing sensor 104, the weighing frame 101 is a supporting frame structure, the monitoring frame 102 is a square frame structure and is connected with the weighing frame 101 through the weighing sensor 104, a plurality of non-resistance rollers 103 rotate in the monitoring frame 102, when a tread passes through the weight detecting device 1, a downward force is applied to the monitoring frame 102 through the non-resistance rollers 103, at this time, the weighing sensor 104 transmits a real-time signal to a PLC controller, and the PLC controller determines whether the tread is qualified through detection and comparison.

The width monitoring device 2 comprises a width measuring frame 201 and a width measuring lens 202, wherein the width measuring frame 201 is of an N-shaped structure and stretches across the conveyer belt 6, and the width measuring lens 202 is fixed at the top of the width measuring frame 201 and irradiates a tread below the width measuring frame.

The cutting device 5 comprises a cutting frame 501, a cutting cylinder 502 and an electric heating cutter 503, wherein the cutting frame 501 is of an N-shaped structure and stretches across the conveyor belt 6, the cutting cylinder 502 is fixed at the top of the cutting frame 501, and the electric heating cutter 503 below the cutting cylinder 502 is driven to vertically move and cut the tread.

The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.

Claims

1. The utility model provides a mark removing devices is beaten to unqualified tread, includes weight detection device, width monitoring device, beats mark destruction device, beats mark detection device, cutting device and conveyer belt, its characterized in that, weight detection device is for having the multiroll transport structure and the rear end of frame of weighing to meet with the conveyer belt, width monitoring device, beat mark destruction device, beat mark detection device and cutting device from the front to the back and arrange in proper order and span on the conveyer belt, weight detection device, width monitoring device, beat mark destruction device, beat mark detection device and cutting device all are connected with the PLC controller electricity.

2. The rejected tread marking and removing device as claimed in claim 1, wherein: beat mark destruction device including beat the mark frame, beat the mark cylinder, beat mark the frame and beat the mark wheel, beat the mark frame for N shape frame construction and span in on the conveyer belt, beat the mark cylinder and be fixed in beat the upper portion of mark frame and bottom drive N shape beat mark frame vertical movement, beat the mark wheel for gear shape structure and with beat the bottom rotation of marking the frame and connect.

3. The unqualified tread marking and removing device according to claim 2, wherein: beat mark detection device including detection frame, PMKD, proximity switch, rocking arm, stop screw, gyro wheel and infrared photoelectric switch, the detection frame be N shape frame construction and span in on the conveyer belt, PMKD be factory font structure and horizontal segment the inner with detection frame fixed connection, the rocking arm passes through for L shape structure and corner stop screw with PMKD rotates to connect, PMKD's vertical section top is provided with proximity switch just is provided with at the middle part infrared photoelectric switch, infrared photoelectric switch's transmitting terminal and receiving terminal are directional the side of rocking arm, the rotation range on rocking arm upper portion covers proximity switch and the end of lower part and is provided with the gyro wheel, the quality of gyro wheel is greater than the quality of rocking arm.

4. The unqualified tread marking and removing device according to claim 1, wherein the device comprises: the weight detection device comprises a weighing frame, a monitoring frame, resistance-free rollers and weighing sensors, wherein the weighing frame is of a supporting frame structure, the monitoring frame is of a square frame structure and is connected with the weighing frame through the weighing sensors, and the resistance-free rollers rotate in the monitoring frame.

5. The unqualified tread marking and removing device according to claim 1, wherein the device comprises: the width monitoring device comprises a width measuring frame and a width measuring lens, wherein the width measuring frame is of an N-shaped structure and stretches across the conveying belt, and the width measuring lens is fixed at the top of the width measuring frame and irradiates the tread below the width measuring frame.

6. The rejected tread marking and removing device as claimed in claim 1, wherein: cutting device is including cutting the frame, cutting cylinder and electrical heating cut-off knife, cut the frame for N shape structure and span in on the conveyer belt, it is fixed in to cut the cylinder cut the top of frame, cut the cylinder drive below the electrical heating cut-off knife vertical movement and cutting tread.