CN219135844U

CN219135844U - Automatic unreeling machine of rectifying

Info

Publication number: CN219135844U
Application number: CN202222878624.6U
Authority: CN
Inventors: 郑和阳
Original assignee: Shenzhen Guangnan Electronic Co ltd
Current assignee: Shenzhen Guangnan Electronic Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-06
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an automatic deviation-correcting unreeling machine, which comprises a base, wherein a deviation-correcting induction mechanism, a deviation-correcting driving mechanism and an unreeling mechanism are arranged on the base; the deviation correcting induction mechanism is arranged on one side of the unreeling mechanism and is used for detecting the material offset distance on the unreeling mechanism; the unreeling mechanism is arranged on the deviation rectifying driving mechanism so as to drive the unreeling mechanism to rectify the material. The utility model has compact and reasonable structure, can automatically sense offset and correct in real time, and ensures that the tape is stable and does not deviate, thereby ensuring the quality of the post-stage gluing process.

Description

Automatic unreeling machine of rectifying

Technical Field

The utility model relates to the technical field of voice coil material production, in particular to an automatic deviation rectifying unreeling machine.

Background

The voice coil material production process needs gluing, and an unreeling machine is arranged in the front-stage working procedure of the gluing working station. The material can be because of unreeling position inaccuracy or material limit is not neat in the rubber coating unreeling process, leads to material tape running off tracking, influences the seal line and the rubber coating of later stage process, leads to rubberizing product quality poor.

The unreeling machine of the existing voice coil material production line is generally locked through a positioning simple mechanical structure, has no deviation correcting function, and needs operators to monitor the material in the running process of the tape, and the deviation is corrected by manual adjustment, so that the labor cost is increased and the productivity is limited.

Disclosure of Invention

The utility model aims to provide an automatic deviation rectifying unreeling machine so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions:

an automatic deviation-correcting unreeling machine comprises a base, wherein a deviation-correcting induction mechanism, a deviation-correcting driving mechanism and an unreeling mechanism are arranged on the base; the deviation correcting induction mechanism is arranged on one side of the unreeling mechanism and is used for detecting the material offset distance on the unreeling mechanism; the unreeling mechanism is arranged on the deviation rectifying driving mechanism so as to drive the unreeling mechanism to rectify the material.

Further, the deviation rectifying induction mechanism comprises an ultrasonic sensor, a guide rail and an adjusting screw; the ultrasonic sensor is connected to the guide rail in a sliding manner through a linear bearing, and the adjusting screw is used for adjusting the sliding position of the ultrasonic sensor.

Further, the unreeling mechanism comprises an unreeling platform, an unreeling assembly, a tension roller assembly and a pinch roller assembly are arranged on the unreeling platform, the unreeling platform is installed on the deviation rectifying driving mechanism, and the pinch roller assembly is arranged above the tension roller assembly.

Further, the deviation rectifying driving mechanism comprises a servo pushing motor and a guide sliding rail, the unreeling platform is in sliding connection with the wire sliding rail through a linear bearing, and the servo pushing motor drives the unreeling platform to slide.

Further, the unreeling assembly comprises an air expansion shaft, a safety chuck and an unreeling brake; the safety chucks are arranged at two ends of the inflatable shaft, and the unreeling brake is used for providing tension.

Further, the pinch roller assembly comprises a pinch roller cylinder, a pinch roller sliding rail and a pinch roller; the pinch roller cylinder with the pinch roller slide rail is fixed in on the unreeling platform, pinch roller both ends with pinch roller slide rail sliding connection, the pinch roller cylinder drive the pinch roller goes up and down.

Further, an adjusting horizontal foot cup is arranged at the bottom of the base.

The utility model has the beneficial effects that: the utility model has compact and reasonable structure, can automatically sense offset and correct in real time, and ensures that the tape is stable and does not deviate, thereby ensuring the quality of the post-stage gluing process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural diagram of a deviation rectifying sensing mechanism in the present utility model.

Fig. 3 is a schematic structural view of the base and the deviation correcting driving mechanism in the present utility model.

FIG. 4 is a schematic view of the tension roller assembly and pinch roller assembly of the present utility model.

FIG. 5 is a schematic view of the unreeling platform and unreeling assembly of the present utility model.

It should be noted that the drawings are not necessarily to scale, but are merely shown in a schematic manner that does not affect the reader's understanding.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 to 5, an automatic deviation rectifying unreeling machine comprises a base 1, wherein a deviation rectifying induction mechanism 2, a deviation rectifying driving mechanism 3 and an unreeling mechanism 4 are arranged on the base 1; the deviation correcting induction mechanism 2 is arranged at one side of the unreeling mechanism 4 and is used for detecting the offset distance of the material on the unreeling mechanism 4; the unreeling mechanism 4 is arranged on the deviation rectifying driving mechanism 3 to drive the unreeling mechanism 4 to rectify the material.

Specifically, before the unreeling machine works, the material placement and alignment process is carried out firstly: the whole coil material is placed in the middle in the unreeling mechanism 4 for tape feeding arrangement, the deviation correcting induction mechanism 2 is aligned with the material edge, the left limit and the right limit of the material are determined, and manual centering alignment is completed. When the unreeling machine works, the automatic deviation rectifying movement process is carried out: the deviation correcting induction mechanism 2 senses the position of the material edge at any time, when the material position deviates, the output distance is automatically corrected through the deviation correcting driving mechanism 3 according to the deviation of the real-time position of the material edge and the left and right limiting distance when manual centering alignment is completed, so that the deviation correcting driving mechanism 3 pushes the unreeling mechanism 4 to reciprocate to correct the deviation distance of the material, and the automatic deviation correcting movement process is completed. The utility model has compact and reasonable structure, can automatically sense offset and correct in real time, and ensures that the tape is stable and does not deviate, thereby ensuring the quality of the post-stage gluing process.

Further, the deviation rectifying induction mechanism 2 comprises an ultrasonic sensor 21, a guide rail 22 and an adjusting screw 23; the ultrasonic sensor 21 is slidably connected to the guide rail 22 through a linear bearing, and the adjusting screw 23 is used for adjusting the sliding position of the ultrasonic sensor 21.

Specifically, adjusting screw 23 one end is provided with adjustment handle, and manual centering alignment in-process is through the adjustment handle on hand adjusting screw 23, makes adjusting screw 23 drive ultrasonic sensor 21 slide along guide rail 22, aligns the intermediate position of ultrasonic sensor 21 to the material limit to confirm the left and right limitation of material, accomplishes centering alignment. The deviation is corrected by ultrasonic detection materials, the tape feeding precision can reach +/-0.01 mm, and the deviation correcting speed and the deviation correcting range can be adjusted according to the field requirements.

Further, the unreeling mechanism 4 comprises an unreeling platform 41, an unreeling assembly 42, a tension roller assembly 43 and a pinch roller assembly 44 are arranged on the unreeling platform 41, the unreeling platform 41 is arranged on the deviation rectifying driving mechanism 3, and the pinch roller assembly 44 is arranged above the tension roller assembly 43.

Specifically, during unreeling of the material, the whole material is threaded into the unreeling assembly 42, then wound below the tension roller assembly 43, and the pressing roller assembly 44 is pressed down to the surface of the material, so that the material is placed in a tape. The unreeling platform 41 of this application embodiment is provided with two sets of unreeling subassembly 42 from top to bottom, and the convenience is traded and is switched the material, for example from last unreeling subassembly 42 to unreeling subassembly 42 down: pressing the pinch roller assembly 44 to the surface of the material immediately after the upper unreeling assembly 42 finishes unreeling, setting the tension roller assembly 43 to be as high as the unreeling tension, manually turning off the tension of the upper unreeling assembly 42, manually cutting off the unreeled material by about 5 meters, and connecting the connector to the connector on the surface of the lower unreeling assembly 42 after cutting off the material; in the material receiving process, 5 meters of loose materials are output tension by the tension roller, after 5 meters of loose materials are removed, the pinch roller assembly 44 can be reset, the tension of the tension roller assembly 43 is closed, and the unreeling assembly 42 is restored to continuously produce. When the automatic deviation correction is performed, the deviation correction driving mechanism 3 drives the unreeling platform 41 to reciprocate, and further drives the unreeling assembly 42, the tension roller assembly 43 and the pinch roller assembly 44 on the unreeling platform 41 to move, so that the deviation distance of the material is corrected.

Further, the deviation rectifying driving mechanism 3 comprises a servo pushing motor 31 and a guiding sliding rail 32, the unreeling platform 41 is in sliding connection with the guiding sliding rail through a linear bearing, and the servo pushing motor 31 drives the unreeling platform 41 to slide.

Specifically, the servo pushing motor 31 is fixed on the base 1, the guide sliding rail 32 is installed on the base 1 through a supporting frame, the bottom of the unreeling platform 41 is in sliding connection with the guide sliding rail through a linear bearing, and the output end of the servo pushing motor 31 is connected with the bottom of the unreeling platform 41 so as to drive the unreeling platform 41 to slide reciprocally along the guide sliding rail 32.

Further, unreeling assembly 42 includes an inflatable shaft 421, a safety collet 422, and an unreeling brake 423; safety chucks 422 are provided on both ends of the inflatable shaft 421 and unwind brakes 423 are used to provide tension.

Specifically, when the material is unreeled, the winding core of the whole material is penetrated into the inflatable shaft 421, and the two ends of the inflatable shaft 421 adopt the safety chucks 422 to enable feeding and discharging to be safer and more stable. The unreeling brake 423 adopts a magnetic powder brake to provide tension for the material, so as to realize the tension control of unreeling and reeling.

Further, puck assembly 44 includes puck cylinder 441, puck rail 442, and puck 443; the pinch roller cylinder 441 and the pinch roller sliding rail 442 are fixed on the unreeling platform 41, two ends of the pinch roller 443 are in sliding connection with the pinch roller sliding rail 442, and the pinch roller cylinder 441 drives the pinch roller 443 to lift. The pinch roller 443 is pressed down to the surface of the material, and the pinch roller is lifted up and down to be convenient and quick to adjust and avoid the joint of the material.

Further, the bottom of the base 1 is provided with an adjusting horizontal foot cup 11. The horizontal machine is used for adjusting the level of the unreeling machine, and guaranteeing stable unreeling.

It should also be noted that, in the embodiments of the present utility model, the features of the embodiments of the present utility model and the features of the embodiments of the present utility model may be combined with each other to obtain new embodiments without conflict.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model as defined in the claims. Although the present utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the utility model, and it is intended to cover all such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. An automatic unreeling machine of rectifying, its characterized in that: the device comprises a base, wherein a deviation rectifying induction mechanism, a deviation rectifying driving mechanism and an unreeling mechanism are arranged on the base; the deviation correcting induction mechanism is arranged on one side of the unreeling mechanism and is used for detecting the material offset distance on the unreeling mechanism; the unreeling mechanism is arranged on the deviation rectifying driving mechanism so as to drive the unreeling mechanism to rectify the material; the deviation rectifying induction mechanism comprises an ultrasonic sensor, a guide rail and an adjusting screw; the ultrasonic sensor is connected to the guide rail in a sliding manner through a linear bearing, and the adjusting screw is used for adjusting the sliding position of the ultrasonic sensor.

2. The automatic deviation-correcting unwinder as claimed in claim 1, wherein: the unreeling mechanism comprises an unreeling platform, an unreeling assembly, a tension roller assembly and a pinch roller assembly are arranged on the unreeling platform, the unreeling platform is installed on the deviation rectifying driving mechanism, and the pinch roller assembly is arranged above the tension roller assembly.

3. The automatic deviation-correcting unwinder as claimed in claim 2, wherein: the deviation rectifying driving mechanism comprises a servo pushing motor and a guide sliding rail, the unreeling platform is in sliding connection with the guide sliding rail through a linear bearing, and the servo pushing motor drives the unreeling platform to slide.

4. The automatic deviation-correcting unwinder as claimed in claim 2, wherein: the unreeling assembly comprises an air expansion shaft, a safety chuck and an unreeling brake; the safety chucks are arranged at two ends of the inflatable shaft, and the unreeling brake is used for providing tension.

5. The automatic deviation-correcting unwinder as claimed in claim 2, wherein: the pinch roller assembly comprises a pinch roller cylinder, a pinch roller sliding rail and a pinch roller; the pinch roller cylinder with the pinch roller slide rail is fixed in on the unreeling platform, pinch roller both ends with pinch roller slide rail sliding connection, the pinch roller cylinder drive the pinch roller goes up and down.

6. The automatic deviation-correcting unwinder as claimed in any of claims 1 to 5, characterized in that: the bottom of the base is provided with an adjusting horizontal foot cup.