CN211517939U

CN211517939U - Automatic adjust mask paper off tracking device

Info

Publication number: CN211517939U
Application number: CN202020005721.2U
Authority: CN
Inventors: 刘夫强
Original assignee: HUBEI BEIXIN BUILDING MATERIAL CO Ltd; Beijing New Building Material Group Co Ltd
Current assignee: HUBEI BEIXIN BUILDING MATERIAL CO Ltd; Beijing New Building Material Group Co Ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-18
Anticipated expiration: 2030-01-03

Abstract

The embodiment of the utility model discloses an automatic adjusting mask paper deviation device, which comprises two fixed brackets, two deviation rectifying brackets and a miniature worm gear reducer which are arranged on the ground, wherein the two fixed brackets are jointly and rotatably connected with a driving roller, one of the fixed brackets is provided with a photoelectric sensor through an L-shaped bracket, each deviation rectifying bracket is respectively and rotatably connected with a mounting plate, the two mounting plates are jointly provided with a direction-changing roller and a guide roller, the direction-changing roller, the guide roller and the driving roller are jointly wound with mask paper, a screw rod is fixedly connected on an output shaft of the miniature worm gear reducer, and a deviation rectifying connecting rod is in threaded connection on the screw rod, the utility model can automatically sense whether the mask paper on the driving roller deviates, can automatically correct the deviation phenomenon, and has high accuracy and efficiency in correcting the deviation of the mask paper, the correction to the mask paper off tracking is quicker and more timely, and the waste of more time caused by manual operation is avoided.

Description

Automatic adjust mask paper off tracking device

Technical Field

The embodiment of the utility model provides an automatic adjust mask paper off tracking device relates to gypsum board production technical field.

Background

The paper-faced gypsum board has the advantages of light weight, sound and heat insulation, strong processing performance, simple and convenient construction method and the like.

When normally producing thistle board, the off tracking phenomenon can appear sometimes to the mask paper, can make the thistle board of production be called the defective work, the skew condition of mask paper is generally artificially controlled through artifical deviation correcting device to present gypsum board manufacturing enterprise, but the accuracy of manual operation is relatively poor, the great thistle board that can lead to producing of manual operation deviation sometimes is unqualified in a large number, and manual operation consumes time longer, inefficiency, consequently, need design an automatically regulated mask paper off tracking device for solve this type of problem.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an automatically regulated mask paper off tracking device has solved the relatively poor and low problem of production efficiency of manual control mask paper off tracking phenomenon accuracy when current gypsum board production.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

an automatic adjusting mask paper deviation device comprises two fixed brackets arranged on the ground, two deviation rectifying brackets and a miniature worm gear reducer, wherein the two fixed brackets are jointly and rotatably connected with a transmission roller, one of the fixing supports is provided with a photoelectric sensor through an L-shaped support, the photoelectric sensor is electrically connected with a PLC (programmable logic controller) of a miniature worm gear reducer, each deviation rectifying support is rotatably connected with a mounting plate, two mounting plates are jointly provided with a direction-changing roller and a guide roller, the direction-changing roller and the guide roller are positioned at two ends of the mounting plate, the direction-changing roller, the guide roller and the driving roller are wound with protective paper together, the output shaft of the miniature worm gear speed reducer is fixedly connected with a screw, the screw is in threaded connection with a deviation rectifying connecting rod, and one end of the deviation rectifying connecting rod is connected to one end of the mounting plate in a sliding mode.

As an optimal scheme of the utility model, the connecting rod of rectifying is divided into the push rod on the internal thread sleeve lateral wall including internal thread sleeve and slope setting, just internal thread sleeve and screw rod threaded connection, the one end of push rod is rotated and is connected with T type piece, one of them T type groove has been seted up to the one end of mounting panel, just T type piece sliding connection is in T type inslot.

As a preferred scheme of the utility model, L type support includes horizontal pole portion and vertical portion, vertical portion fixed connection is on one of them fixed bolster, the horizontal pole position is directly over the driving roller, just photoelectric sensor installs on horizontal pole portion.

As an optimized scheme of the utility model, the one end welding of screw rod has the limiting plate, the limiting plate is the plectane structure.

As an optimized scheme of the utility model, photoelectric sensor feeds back the signal of telecommunication of the off tracking volume of the mask paper of gathering to miniature worm gear reducer's PLC controller.

The utility model discloses an embodiment has following advantage:

the utility model discloses whether can the automatic perception facial mask on the driving roller take place the off tracking, and can carry out the automation to the off tracking phenomenon and correct, correct the accuracy and the efficient of facial mask off tracking, to correcting of facial mask off tracking more swiftly in time, waste more time when avoiding manual operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural view of an automatic adjusting mask paper deviation device in an embodiment of the present invention;

fig. 2 is a schematic view of a overlooking structure of an automatic adjusting mask paper deviation device in an embodiment of the present invention.

In the figure:

1-fixing a bracket; 2-a deviation rectifying bracket; 3-a miniature worm gear reducer; 4-screw rod; 5-a deviation-rectifying connecting rod; 6-face protecting paper; 7-a redirecting roll; 8-T type groove; 9-mounting a plate; 10-a guide roll; 11-a driving roller; a 12-L shaped scaffold; 13-a photosensor;

51-an internally threaded sleeve; 52-push rod.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in figures 1 and 2, the utility model provides an automatic adjusting mask paper deviation device, which comprises two fixed brackets 1 arranged on the ground, two deviation rectifying brackets 2 and a miniature worm gear reducer 3, wherein the two fixed brackets 1 are jointly and rotatably connected with a driving roller 11, a photoelectric sensor 13 is arranged on one fixing bracket 1 through an L-shaped bracket 12, the photoelectric sensor 13 is electrically connected with the miniature worm gear reducer 3, each deviation rectifying bracket 2 is rotatably connected with a mounting plate 9, two mounting plates 9 are jointly provided with a direction-changing roller 7 and a guide roller 10, and the bend roll 7 and the guide roll 10 are positioned at two ends of the mounting plate 9, the bend roll 7, the guide roll 10 and the driving roll 11 are wound with the facing paper 6 together, the output shaft of the miniature worm gear speed reducer 3 is fixedly connected with a screw rod 4, the screw rod 4 is in threaded connection with a deviation-correcting connecting rod 5, and one end of the deviation-correcting connecting rod 5 is in sliding connection with one end of the mounting plate 9.

The deviation rectifying connecting rod 5 is divided into an internal thread sleeve 51 and a push rod 52 which is obliquely arranged on the outer side wall of the internal thread sleeve 51, the internal thread sleeve 51 is in threaded connection with the screw rod 4, and one end of the push rod 52 is rotatably connected with a T-shaped block;

one end of one of the mounting plates 9 is provided with a T-shaped groove 8, and the T-shaped block is slidably connected in the T-shaped groove 8.

The L-shaped bracket 12 includes a crossbar portion and a vertical portion, the vertical portion is fixedly connected to one of the fixing brackets 1, the crossbar portion is located directly above the driving roller 11, and the photoelectric sensor 13 is installed on the crossbar portion.

One end of the screw rod 4 is welded with a limiting plate which is of a circular plate structure.

A PLC controller is arranged in the miniature worm gear speed reducer 3, and the photoelectric sensor 13 is electrically connected with the PLC controller.

Further, the utility model discloses a to the correction of 6 off tracking phenomena of mask paper in the gypsum board production process, improve and carry out the low accuracy and the inefficiency that manual correction brought to 6 off tracking phenomena of mask paper by the manual work in the past to and solve and need often carry out the problem that detects to the off tracking of mask paper 6.

The mask paper 6 passes through the top of redirection roller 7, the below of guide roll 10 and the top of driving roller 11 in proper order, conveys to the gypsum board production region through driving roller 11, and when mask paper 6 took place the off tracking on driving roller 11, photoelectric sensor 13 sensed mask paper 6's off tracking volume and fed back the off tracking volume of mask paper 6 to the PLC controller in miniature worm gear reducer 3.

The PLC controller controls the micro worm gear reducer 3 to rotate, so that the internal thread sleeve 51 of the deviation rectifying connecting rod 5 moves up and down along the screw rod 4, the T-shaped block on the push rod 52 slides in the T-shaped groove 8, the mounting plate 9 rotates, and the size of an included angle between the bend roller 7 and the guide roller 10 is changed.

The change of the included angle between the direction-changing roller 7 and the guide roller 10 enables the surface tension between the mask paper 6 and the direction-changing roller 7 and between the mask paper 6 and the guide roller 10 to be increased or reduced, so that the deviation amount of the mask paper 6 is corrected, and the deviation range of the mask paper 6 is adjusted.

Through the use of photoelectric sensor 13 and PLC controller, improved efficiency and the accuracy of correcting mask paper 6 off tracking phenomenon, and saved the artifical time that need not detect mask paper 6 when the off tracking takes place, it is high-efficient convenient, labour saving and time saving for the qualification rate of the gypsum board of producing is higher, and production efficiency is also higher.

The limiting rod arranged on the screw rod 4 is used for preventing the deviation correcting connecting rod 5 from excessively moving away from the screw rod 4 to cause device failure under the unexpected condition.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an automatic adjust mask paper off tracking device, includes sets up two fixed bolster (1), two deviation rectifying support (2) and a miniature worm gear speed reducer (3) subaerial, two fixed bolster (1) rotates jointly and is connected with driving roller (11), its characterized in that, one of them photoelectric sensor (13) is installed through L type support (12) on fixed bolster (1), just photoelectric sensor (13) and the PLC controller electric connection of miniature worm gear speed reducer (3), every all rotate on rectifying support (2) and be connected with mounting panel (9), two mounting panel (9) are installed jointly and are changed direction roller (7) and guide roll (10), just change direction roller (7) and guide roll (10) are located the both ends of mounting panel (9), it has mask paper (6) to twine jointly on change direction roller (7), guide roll (10), driving roller (11), fixedly connected with screw rod (4) on the output shaft of miniature worm gear speed reducer (3), threaded connection has connecting rod (5) of rectifying on screw rod (4), just the one end sliding connection of connecting rod (5) of rectifying in the one end of mounting panel (9).

2. The automatic adjusting mask paper deviation device according to claim 1, wherein the deviation correcting connecting rod (5) is divided into an internal thread sleeve (51) and a push rod (52) obliquely arranged on the outer side wall of the internal thread sleeve (51), the internal thread sleeve (51) is in threaded connection with the screw rod (4), one end of the push rod (52) is rotatably connected with a T-shaped block, one end of one mounting plate (9) is provided with a T-shaped groove (8), and the T-shaped block is slidably connected in the T-shaped groove (8).

3. The automatic adjusting liner deviation device according to claim 1, wherein the L-shaped brackets (12) comprise a cross rod part and a vertical part, the vertical part is fixedly connected to one of the fixed brackets (1), the cross rod part is positioned right above the driving roller (11), and the photoelectric sensor (13) is installed on the cross rod part.

4. The automatic adjusting mask paper deviation device according to claim 1, wherein a limiting plate is welded at one end of the screw rod (4), and the limiting plate is of a circular plate structure.

5. The automatic adjusting mask paper deviation device according to claim 1, characterized in that the photoelectric sensor (13) transmits the collected electric signal of the deviation of the mask paper (6) to the PLC controller of the miniature worm gear reducer (3).