CN113545636A

CN113545636A - Production is drawing protection display device for commodity circulation

Info

Publication number: CN113545636A
Application number: CN202111046048.2A
Authority: CN
Inventors: 陈利民; 吕丽静
Original assignee: Beijing Normal University Zhuhai
Current assignee: Beijing Normal University Zhuhai
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-10-26
Anticipated expiration: 2041-09-07
Also published as: CN113545636B

Abstract

The utility model provides a production drawing protection display device for commodity circulation, includes the protection box body, and the inside downside of protection box body is equipped with drawing transport structure, town picture structure, and town picture structure includes driving lever, pressure picture piece, and there is horizontally transparent guard plate in the middle part of the protection box body, and horizontal transparent support plate is installed to protection box body lower part, and the transparent support plate top is provided with the mark structure, and protection box body top installation has the magnetism control structure. This device passes through the cooperation of drawing conveyor with the structure of drawing in the town, can the drawing smooth carry go into in the protection box body, can compress tightly the drawing and put down through the driving lever adjustment structure of drawing in the town simultaneously, can contactless draw the mark to the drawing through magnetic control structure control mark structure, the drawing structure of drawing in the town compresses tightly the drawing simultaneously and has guaranteed that the mark can not shift relative the drawing, through the position adjustment of driving lever to transparent support plate, prevent to influence the production logistics operation because of the mistake changes the mark, be applicable to when carrying out the drawing show to other people and prevent that other people from touching by mistake or agreeing to drawing the mark privately.

Description

Production is drawing protection display device for commodity circulation

Technical Field

The invention belongs to the field of drawing protection devices, and particularly relates to a drawing protection display device for production logistics.

Background

In the production logistics process, the production transportation environment is often unstable, and when some precious drawings related to production transportation are displayed and used, the precious drawings are often easily damaged, folded or painted too much to cause unclear, which affects the accuracy of production transportation and greatly affects the efficiency and quality of production transportation operation.

Disclosure of Invention

The invention provides a drawing protection display device for production logistics, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a drawing protection display device for production logistics comprises a protection box body, wherein a drawing conveying structure and a drawing structure are arranged on the lower side inside the protection box body, the drawing structure comprises a deflector rod and a drawing pressing piece, the deflector rod can be pushed to adjust the distance between the drawing pressing piece and the drawing conveying structure, the drawing conveying structure can be matched with the drawing structure to convey drawings to enter and exit the protection box body and keep the drawings flat, a horizontal transparent protection plate is fixedly installed in the middle of the protection box body, a horizontal transparent support plate is installed on the lower portion of the protection box body, guide grooves in the vertical direction are symmetrically installed on the left side and the right side of the inner side wall of the protection box body, the left end and the right end of the transparent support plate are inserted into the guide grooves on the corresponding side, the transparent support plate is located below the transparent protection plate, the transparent support plate can be controlled by the deflector rod to move in the vertical direction, a marking structure is arranged on the top of the transparent support plate, and can be used for drawing and marking at the bottom of the transparent protection plate, the top of the protection box body is provided with a magnetic control structure, and only when the transparent support plate moves to the highest position, the magnetic control structure can control the marking structure to draw the mark.

The drawing protection and display device for production logistics comprises a drawing through hole, the drawing through hole is formed in the lower portion of the side wall of the protection box body, the outer end of the drawing through opening is provided with a sealing structure which can seal and lock the drawing through opening, the sealing structure can seal the drawing through opening, the guide pulley that the pivot was placed for the fore-and-aft direction is installed to drawing opening inner downside, the transition piece is installed on the guide pulley right side, both ends are fixed continuous with the protection box body respectively around the transition piece, the transition piece top surface on the drawing direction right side that the guide pulley can get into the drawing opening, the structure of transporting is installed to transition piece right part, it installs the town drawing structure to transport the top of structure, it can transport the drawing completely and smoothly inside the protection box body to transport the structure, it includes the rocking handle to transport the structure, the rocking handle can control and transport the structure and transport the drawing.

As above a production drawing protection display device for commodity circulation, transport the structure and include the belt roller of orientation around evenly distributed's several on same horizontal plane, belt roller both ends installation axle bed, the axle bed all links to each other with the internal bottom surface of protection box is fixed, the common cover in several belt roller outsides is equipped with the belt, the lateral wall is seted up first direction through-hole before the protection box that the belt roller on rightmost side corresponds, the pivot front end of belt roller on rightmost side passes first direction through-hole and fixed mounting has the rocking handle.

The production logistics drawing protection display device comprises a conveying structure, wherein the front and rear parts of the left side and the front and rear parts of the right side of the conveying structure are respectively provided with a ballast structure, each ballast structure comprises a control rod, the bottom of the control rod is fixedly provided with a connecting block, the front side wall of each connecting block is fixedly connected with a first connecting rod, the front side wall of each protecting box body is provided with a second guide hole, the front end of each first connecting rod penetrates through the corresponding second guide hole and is fixedly connected with a shift lever, the rear side wall of each connecting block is connected with a shaft seat through the corresponding second connecting rod, the shaft seats are fixedly connected with the inner bottom surface of each protecting box body, the top of each control rod is a cambered surface and is in contact with the bottom surface of each transparent support plate, the control rods can only vertically enable the transparent support plates to reach the highest position, the middle parts of the control rods are provided with control blocks, the bottom surfaces of the control blocks are provided with third guide holes in the vertical direction, the control rods penetrate through the third guide holes, the lower parts of the control rods are sleeved with pressure springs, the upper ends and the lower ends of the pressure springs are respectively in contact with the top parts of the connecting blocks and the bottom parts of the control blocks, fixed axle of orientation around the control block lateral wall fixed mounting, transport between two fixed axles in structure the place ahead and transport two fixed axles at structure rear respectively fixed connection pressure drawing piece, the control block top is equipped with horizontal stopper, stopper bottom surface left end kickup, the stopper links to each other with the internal lateral wall of protection box is fixed, the control block top contacts with the stopper bottom surface all the time under the pressure spring effect, when the bottom surface left end kickup department that the control lever drove the control block removal to the stopper, the pressure spring promotes the control block and shifts up, thereby make the vertical distance increase of pressing drawing piece and transporting the structure.

As above a produce for commodity circulation drawing protection display device, the mark structure include top open-ended barrel, there is the mark nib bottom surface through spring coupling in the barrel, the mark nib can mark in transparent guard plate bottom surface, the mark nib can be attracted by magnetic control structure magnetism, several ball groove is seted up to the barrel bottom surface, equal roll mounting has first spheroid in the ball groove, first spheroid and transparent support plate contact, the vertical direction shrinkage pool of several is seted up to the barrel top surface, direction shrinkage pool bottom surface all has the carrier block through spring coupling, the carrier block top surface is the sphere, the equal one-to-one roll mounting of carrier block top surface has the second spheroid.

According to the drawing protection display device for production logistics, the anti-toppling ring block made of transparent materials is sleeved on the lower portion of the outer side wall of the cylinder body.

The drawing protection display device for producing logistics comprises four rectangular strips integrally surrounded into a rectangle, sliding grooves along the length direction are formed in the middle of the rectangular strips, sliding blocks are installed in the sliding grooves in a matched mode, a fixing locking device is fixedly connected to the tops of the sliding blocks and can fix the sliding blocks at a certain position of the sliding grooves, through grooves are formed in the side walls of the sliding grooves, facing the center of the protection box body, of the sliding grooves, the sliding blocks on the left side and the right side are connected through a third connecting rod, the third connecting rod penetrates through the through grooves on the left side and the right side, the sliding blocks on the front side and the rear side are connected through a fourth connecting rod, the fourth connecting rod penetrates through the through grooves on the front side and the rear side, a node block is arranged above the protection box body, two second guide channels in the front-back direction and the left-right direction are respectively formed in the inner part of the node block, and the third connecting rod penetrates through the second guide channels in the left-right direction, the fourth connecting rod passes the second direction passageway of fore-and-aft direction, there is the magnetic pole sleeve pipe node piece one side, magnetic pole sleeve pipe lateral wall links to each other with node piece lateral wall is fixed, pass the magnetic pole in the magnetic pole sleeve pipe, magnetic pole top fixedly connected with has the horizontally limiting plate, the limiting plate bottom is passed through the spring and is linked to each other with magnetic pole sleeve pipe top surface, the rectangle opening has been seted up to protection box body top surface, install soft transparent flat board in the rectangle opening, soft transparent flat board can be by the extrusion of magnetic pole bottom and undercut, thereby shorten the distance between magnetic pole bottom and the mark structure, the magnetic pole bottom has magnetism, the magnetic pole bottom can attract the mark nib of demarcation in the structure, thereby control mark structure draws the mark.

According to the drawing protection display device for production logistics, the transparent protection plate is the electronic atomization glass, the password control lock is arranged outside the protection box body and connected with the transparent protection plate, and the password control lock can control the transparent protection plate to be electrified and atomized.

Production for commodity circulation drawing protection display device, transparent guard plate bottom be equipped with the mark and erase the structure, the mark is erased the structure and is included two front and back orientation erase the pivot, two are erased the pivot and are located the below on transparent guard plate left and right sides respectively, two are erased the pivot front and back end and all are rotated with the protection box body and are connected, two are erased pivot front end and front end, the cover is equipped with first leather strap respectively between rear end and the rear end, be connected with between the first two leather straps of front and back and erase the piece, erase the piece and can erase the mark of transparent guard plate bottom surface, the common cover of erasing pivot on right side and the pivot of rightmost side belt roller is equipped with the second leather strap, the second leather strap can make to erase pivot and belt roller synchronous rotation.

The invention has the advantages that: when the device is used, firstly, a user can convey a drawing to be protected and displayed into the protective box body through the matching of the drawing conveying device and the map pressing structure, the distance between the drawing pressing piece and the drawing conveying structure is the maximum value under the conveying state, the drawing pressing piece can provide a guiding effect for the drawing, the drawing conveying device and the map pressing structure are conveyed in a matching mode to keep the drawing smooth, accurate drawing conditions are provided for the displaying and drawing marks of the drawing, then the deflector rod is shifted, the drawing pressing piece is tightly attached to the drawing conveying structure, the drawing pressing piece is tightly pressed between the drawing pressing piece and the drawing conveying structure, the operation can keep the drawing stable and non-sliding, the drawing displaying, watching and drawing marks are facilitated, when the marks are needed in the drawing displaying process, the deflector rod can be shifted by the user, the transparent supporting plate is moved to the highest position, and the magnetic control structure is operated to control the mark structure to draw the mark at the bottom of the transparent protective plate to draw the mark When the electronic paper is viewed from top to bottom, the sight line sequentially penetrates through the transparent protection plate and the transparent support plate, and a user can see the mark and the drawing at the same time, so that the effects of providing the mark without drawing the drawing and facilitating the display and use of the drawing are achieved, the protection function of the drawing is further improved, in addition, the transparent support plate can be controlled to move downwards by poking the poking rod, the magnetic control structure cannot control the mark structure, and the mark and the display and use of the drawing are prevented from being influenced by mistakenly touching the magnetic control structure during the display; the invention has smart structure and reasonable design, and can smoothly convey the drawing into the protective box body by matching the drawing conveying device with the drawing structure so as to effectively protect the drawing, meanwhile, the drawing can be pressed and laid flat by adjusting the pressing structure through the deflector rod, the drawing is prevented from moving, the marking structure is controlled through the magnetic control structure, the drawing can be drawn and marked without contact, the drawing can be used and observed more conveniently in the protection and display processes, meanwhile, the pressing drawing of the town drawing structure ensures that the mark does not shift relative to the drawing, improves the production stability and accuracy of production logistics, through the position adjustment of the poking rod to the transparent support plate, the magnetic control structure can not control the marking structure to mark and draw, the drawing and the marking thereof are further protected, the influence on production logistics operation caused by mistaken change of the marking is prevented, and the magnetic control structure is suitable for preventing other people from mistakenly touching or not agreeing to draw the marking privately when the drawing is displayed on other people.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; FIG. 3 is an enlarged view of section II of FIG. 1; FIG. 4 is an enlarged view of section III of FIG. 3; FIG. 5 is a top view of FIG. 1; fig. 6 is a schematic structural diagram of a ballast structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A production logistics drawing protection display device comprises a protection box body 1, a drawing conveying structure and a drawing suppressing structure are arranged on the lower side inside the protection box body 1, the drawing suppressing structure comprises a driving lever 2 and a drawing pressing piece 3, the distance between the drawing pressing piece 3 and the drawing conveying structure can be adjusted by driving the driving lever 2, the drawing conveying structure can be matched with the drawing suppressing structure to convey drawings to enter and exit the protection box body 1 and keep the drawings flat, a horizontal transparent protection plate 4 is fixedly arranged in the middle of the protection box body 1, a horizontal transparent support plate 5 is arranged on the lower portion of the protection box body 1, guide grooves in the vertical direction are symmetrically arranged on the left side and the right side of the inner side wall of the protection box body 1, the left end and the right end of the transparent support plate 5 are inserted into the guide grooves on the corresponding side, the transparent support plate 5 is positioned below the transparent protection plate 4, the transparent support plate 5 can be controlled by the driving lever 2 to move in the up-down direction, the top of the transparent support plate 5 is provided with a marking structure, the marking structure can be used for drawing marks at the bottom of the transparent protection plate 4, the top of the protection box body 1 is provided with a magnetic control structure, and only when the transparent support plate 5 moves to the highest position, the magnetic control structure can control the marking structure to draw the marks. When the device is used, firstly, a user can convey a drawing to be protected and displayed into the protection box body 1 through the matching of the drawing conveying device and the map pressing structure, the distance between the drawing pressing piece 3 and the drawing conveying structure is the maximum value under the conveying state, the drawing pressing piece 3 can provide a guiding effect for the drawing, the drawing conveying device and the map pressing structure are matched for conveying to keep the drawing smooth and provide accurate drawing conditions for the displaying and drawing marks of the drawing, then the user can stir the shifting lever 2 to enable the drawing pressing piece 3 to be tightly attached to the drawing conveying structure, so that the drawing is tightly pressed between the drawing pressing piece 3 and the drawing conveying structure, the operation can keep the drawing stable and non-sliding, the user can display, watch and draw the marks on the drawing, when the marks are needed in the drawing displaying process, the user can stir the shifting lever 2 to enable the transparent support plate 5 to move to the highest position, the magnetic control structure is operated to control the marking structure to draw and mark at the bottom of the transparent protection plate 4, when the transparent protection plate 4 and the transparent support plate 5 are viewed from top to bottom, the sight line sequentially penetrates through the transparent protection plate 4 and the transparent support plate 5, and a user can see the mark and the drawing at the same time, so that the effects of providing the mark without drawing the drawing and facilitating the display and use of the drawing are achieved, the protection function of the drawing is further improved, in addition, the poking rod 2 can be shifted to control the transparent support plate 5 to move downwards, the magnetic control structure cannot control the marking structure, and the phenomenon that the mark is influenced and the display and use of the drawing are influenced due to mistaken touch of the magnetic control structure during the display is prevented; the invention has smart structure and reasonable design, and can smoothly convey the drawing into the protective box body 1 by matching the drawing conveying device with the paperweight structure to effectively protect the drawing, meanwhile, the drawing can be pressed and laid flat by adjusting the pressing structure through the deflector rod 2 to prevent the drawing from moving, the drawing can be drawn and marked without contact by controlling the marking structure through the magnetic control structure, the drawing can be more conveniently used and observed in the protection and display processes, meanwhile, the pressing drawing of the town drawing structure ensures that the mark does not shift relative to the drawing, improves the production stability and accuracy of production logistics, through the position adjustment of driving lever 2 to transparent support plate 5, can make the unable control mark structure of magnetic control structure carry out the mark and draw, further protect drawing and mark thereof, prevent to influence production logistics operation because of the mistake changes the mark, be applicable to and prevent that other people from touching by mistake or agreeing to drawing the mark privately when carrying out the drawing show to other people.

Specifically, as shown in the figure, the drawing conveying device of the embodiment comprises a drawing through opening 6, the drawing through opening 6 is formed at the lower part of the side wall of the protective box body 1, the outer end of the drawing through opening 6 is provided with a sealing structure which can seal and lock the drawing through opening 6, the sealing structure can seal the drawing through opening 6, guide pulley 7 that the pivot was placed for the fore-and-aft direction is installed to 6 inner downside of drawing through opening, transition piece 8 is installed on 7 right sides of guide pulley, both ends link to each other with protection box body 1 is fixed respectively around transition piece 8, the transition piece 8 top surface on the drawing direction right side that guide pulley 7 can get into drawing through

opening

6, 8 right parts of transition piece are installed and are transported the structure, the top of transporting the structure is installed and is pressed the drawing structure, transport the structure and can transport the drawing completely and smoothly to protection box body 1 inside, it includes rocking handle 9 to transport the structure, rocking handle 9 can control and transport the structure and transport the drawing. When the drawing was deposited to the user, with the enclosed construction unblock and open, in sending into protection box body 1 with the drawing from drawing opening 6, the one end that the drawing originally got into is through guide pulley 7, transition piece 8 direction back, steady entering transports the structure, then the user manipulates rocking handle 9, make transport the structure through the one end that drives the drawing and originally get into drawing opening 6 and send the whole protection box body 1 of drawing into inside, then seal and locking enclosed construction, the enclosed construction has improved the security and confidentiality of drawing, the enclosed construction has improved the leakproofness of protection box body 1, thereby can prevent that the drawing from receiving the humidity influence of production logistics environment and being affected with the tide, the fold, the enclosed construction is the prior art that has been disclosed in this field, so no longer describe here.

Specifically, as shown in the figure, this embodiment transport the structure and include belt roller 10 of orientation around evenly distributed's several on same horizontal plane, belt roller 10 both ends installation axle bed, the axle bed all links to each other with protection box body 1 interior bottom surface is fixed, several belt roller 10 outside overlaps jointly and is equipped with the belt, first guide through hole is seted up to the protection box body 1 preceding lateral wall that belt roller 10 on rightmost side corresponds, first guide through hole is passed and fixed mounting has rocking handle 9 to the pivot front end of belt roller 10 on rightmost side. When the conveying structure is used for conveying drawings, firstly, unfolded drawings are pushed into a drawing through opening 6, one end of the drawings, which initially enters the drawing through opening 6, is pushed to the upper side of a belt roller 10 at the leftmost side under the guiding action of a guide wheel 7 and a transition block 8, then a user shakes a rocking handle 9, the rocking handle 9 drives the belt roller 10 at the rightmost side to rotate, the belt roller 10 at the rightmost side drives the belt to rotate around a plurality of belt rollers 10, the belt drives an initial entering end of the drawings to move rightwards along a plane of the belt through friction force, so that the whole drawings are pulled to the upper side of the belt, the user can also reversely rotate the rocking handle 9 at the moment to move the drawings to the left side and adjust the positions of the drawings so as to be convenient for subsequent better display, viewing and use, when the drawings need to be taken out, the user can reversely rotate the rocking handle 9 to enable the belt to drive the drawings to move leftwards through the friction force, the drawing is taken out from the drawing through opening 6.

Further, as shown in the figure, the front and rear of the left side and the front and rear of the right side of the conveying structure described in this embodiment are both provided with a ballast structure, the ballast structure includes a control rod 11, a connecting block 12 is fixedly installed at the bottom of the control rod 11, a first connecting rod 13 is fixedly connected to the front side wall of the connecting block 12, a second guiding hole is formed in the front side wall of the protective box body 1, the front end of the first connecting rod 13 passes through the second guiding hole and is fixedly connected to the shift lever 2, the rear side wall of the connecting block 12 is connected to a shaft seat through the second connecting rod, the shaft seat is fixedly connected to the inner bottom surface of the protective box body 1, the top of the control rod 11 is a cambered surface and contacts with the bottom surface of the transparent support plate 5, the control rod 11 can only vertically reach the highest position of the transparent support plate 5, the middle of the control rod 11 is provided with a control block 14, the bottom surface of the control block 14 is provided with a third guiding hole in the vertical direction, the control rod 11 passes through the third guiding hole, the pressure spring is sleeved on the lower portion of the control rod 11, the upper end and the lower end of the pressure spring are respectively correspondingly contacted with the top of the connecting block 12 and the bottom of the control block 14, fixing shafts 15 which face front and back are fixedly arranged on the side wall of the control block 14, pressure drawing pieces 3 are respectively and fixedly connected between the two fixing shafts 15 in front of the conveying structure and between the two fixing shafts 15 in back of the conveying structure, a transverse limiting block 16 is arranged above the control block 14, the left end of the bottom surface of the limiting block 16 is bent upwards, the limiting block 16 is fixedly connected with the inner side wall of the protective box body 1, the top of the control block 14 is always contacted with the bottom surface of the limiting block 16 under the action of the pressure spring, when the control rod 11 drives the control block 14 to move to the upward bending position of the left end of the bottom surface of the limiting block 16, and therefore the vertical distance between the pressure drawing pieces 3 and the conveying structure is increased. When a drawing is carried into or out of the protective box body 1, the poking rod 2 is poked to the left side, the poking rod 2 drives the upper end of the connecting block 12 to rotate leftwards through the first connecting rod 13, the connecting block 12 drives the control rod 11 to rotate leftwards, the control rod 11 drives the control block 14 to move to the upward bending part of the left end of the limiting block 16, the pressure spring pushes the control block 14 to move upwards, the control block 14 drives the fixed shaft 15 to move upwards, so that the vertical distance between the drawing pressing piece 3 and the conveying structure reaches the maximum value, the drawing can conveniently enter and exit the conveying structure without obstruction, after the drawing completely enters the conveying structure, the poking rod 2 is poked to the right side, the poking rod 2 drives the upper end of the connecting block 12 to rotate rightwards, the connecting block 12 drives the control rod 11 to rotate rightwards, the control rod 11 drives the control block 14 to move to the right end of the limiting block 16, the pressure spring is compressed, the height of the control block 14 is limited by the bottom surface of the limiting block 16 and reduced to the minimum value, and because the fixed shaft 15 is connected with the control block 14 and the pressing piece 3, the pressing piece 3 is driven to move downwards and the vertical distance between the pressing piece 3 and the conveying structure is the minimum value, so that the pressing piece 3 presses the drawing on the conveying structure, the drawing cannot be randomly shifted, the drawing is conveniently displayed, and because the top end of the control rod 11 faces to the upper right, the height of the transparent supporting plate is not enough to jack the transparent supporting plate 5 to the highest position, so that the magnetic control structure can not control the marking structure to draw marks, the influence of the marks on a drawing due to the fact that the magnetic control structure is touched by mistake during display is prevented, when a user needs to draw a mark on a drawing, the user can toggle the poking rod 2 and drive the control rod 11 to be in a vertical state, the top of the control rod 11 is contacted with the bottom surface of the transparent supporting plate 5, and the transparent support plate 5 is moved up to the highest position along the guide groove, thereby facilitating the drawing and marking of the drawing through the marking structure.

Further, as shown in the figure, the embodiment mark structure include top open-ended barrel 17, there is the mark nib 18 bottom surface through spring coupling in the barrel 17, the mark nib 18 can mark in transparent protection plate 4 bottom surfaces, the mark nib 18 can be by magnetic control structure magnetic attraction, several ball grooves are seted up to the barrel 17 bottom surface, equal roll mounting has first spheroid 19 in the ball groove, first spheroid 19 contacts with transparent support plate 5, the vertical direction shrinkage pool 20 of several is seted up to the barrel 17 top surface, direction shrinkage pool 20 bottom surface all has carrier block 21 through spring coupling, carrier block 21 top surface is the sphere, the equal one-to-one roll mounting of carrier block 21 top surface has second spheroid 22. When the transparent support plate 5 moves to the highest position, a user can attract the marking pen point 18 through the magnetic control structure to enable the top of the marking pen point 18 to be in contact with the bottom surface of the transparent protection plate 4, then the magnetic control structure is moved to enable the marking pen point 18 to be attracted by the magnetic control structure to move along with the magnetic control structure, so that the bottom surface of the transparent protection plate 4 is marked, the first ball 19 or the second ball 22 can enable the barrel 17 to be in rolling friction with the transparent support plate 5 or the transparent protection plate 4, the friction force of the barrel 17 is reduced, the magnetic control structure drives the marking pen point 18 to move smoothly, the effective and rapid marking of the marking structure is facilitated, when the transparent support plate 18 moves to the lower part, the upper end of the bearing block 21 extends out of the guide concave hole 20, the spring at the bottom surface of the guide concave hole 20 is restored to the original length, and the second ball 22 keeps a short distance from the bottom surface of the transparent protection plate 4 above, thereby ensure that barrel 17 takes place to empty the time, second spheroid 22 can contact transparent guard plate 4 bottom surface, prevent barrel 17 to take place to empty, when transparent support plate 18 removed to the top position, second spheroid 22 and transparent guard plate 4 bottom surface contact, the spring of direction shrinkage pool 20 bottom surface is compressed, second spheroid 22 can roll along transparent guard plate 4 bottom surface to the frictional force that receives transparent guard plate 4 bottom surface when making barrel 17 remove is littleer, makes barrel 17 remove more in the same direction as smooth.

Furthermore, as shown in the figure, the anti-toppling ring block 23 made of transparent material is sleeved on the lower portion of the outer side wall of the cylinder 17 in the embodiment. The anti-toppling ring block 23 reduces the height of the gravity center of the marking structure, and when the transparent support plate 5 moves up and down, the anti-toppling ring block enables the barrel body 17 to keep upright and difficult to topple, so that the protection of drawings is facilitated.

Furthermore, as shown in the figure, the magnetic control structure described in this embodiment includes four rectangular strips 24 integrally enclosed into a rectangle, sliding grooves 25 along the length direction are respectively formed in the middle of the rectangular strips 24, sliding blocks 26 are respectively installed in the sliding grooves 25 in a matching manner, a fixing locking device is fixedly connected to the top of the sliding blocks 26, the fixing locking device can fix the sliding blocks 26 at a certain position of the sliding grooves 25, through grooves are respectively formed in the side walls of the sliding grooves 25 facing the center of the protection box body 1, the sliding blocks 26 on the left side and the right side are connected through third connecting rods 27, the third connecting rods 27 pass through the through grooves on the left side and the right side, the sliding blocks 26 on the front side and the rear side are connected through fourth connecting rods 28, the fourth connecting rods 28 pass through the through grooves on the front side and the rear side, node blocks 29 are arranged above the protection box body 1, and two second guiding passages in the front-rear direction and the left-right direction are respectively formed inside the node blocks 29, third connecting rod 27 passes the second guide way of left and right directions, fourth connecting rod 28 passes the second guide way of fore-and-aft direction, node piece 29 one side has magnetic pole sleeve pipe 30, magnetic pole sleeve pipe 30 lateral wall and node piece 29 lateral wall are fixed to be continuous, pass magnetic pole 31 in the magnetic pole sleeve pipe 30, magnetic pole 31 top fixed connection has horizontally limiting plate 32, limiting plate 32 bottom is passed through the spring and is linked to each other with magnetic pole sleeve pipe 30 top surface, the rectangle opening has been seted up to protection box body 1 top surface, install soft transparent flat board 36 in the rectangle opening, soft transparent flat board 36 can be extrudeed and undercut by magnetic pole 31 bottom, thereby shorten the distance between magnetic pole 31 bottom and the mark structure, magnetic pole 31 bottom has magnetism, magnetic pole 31 bottom can attract the mark nib 18 among the calibration structure, thereby control mark structure draws the mark. When a user controls the marking structure by using the magnetic control structure, firstly, the fixed locking device at the top of the sliding block 26 is unlocked, then the node block 29 is moved, the bottom of the magnetic rod 31 is positioned above the cylinder 17, the limit plate 32 at the top of the magnetic rod 31 is pressed, the bottom of the magnetic rod 31 extrudes the soft transparent flat plate 36 to enable the position corresponding to the soft transparent flat plate 36 to dent downwards, the bottom of the magnetic rod 31 is close to the marking pen head 18, so that the magnetic force for attracting the marking pen head 18 at the bottom of the magnetic rod 31 is greater than the elastic force of the spring at the bottom of the cylinder 17, the marking pen head 18 is attracted upwards and the top marking position of the marking pen head 18 is contacted with the bottom of the transparent protection plate 4, the node block 29 and the magnetic rod 31 are moved, the cylinder 17 is driven to synchronously move along the transparent support plate 5, the marking pen head 18 is continuously made to draw a mark on the bottom of the transparent protection plate 4, when the mark needs to be drawn to be a straight line, the user can lock the left and right sides or the front and rear sides of the fixed locking device, so that the node block 29 can only move linearly along the left and right sides through the front and rear side sliders 26 or can only move linearly along the front and rear sides through the left and right side sliders 26, the user is helped to draw a linear mark, and the use convenience of the device is improved.

Furthermore, as shown in the figure, transparent guard plate 4 described in this embodiment is electronic atomization glass, and protection box body 1 is equipped with the code control lock outward, and the code control lock links to each other with transparent guard plate 4, and the code control lock can control 4 circular telegram atomizes of transparent guard plate. The electronic atomization glass can change the transparent state into the atomization state after being electrified, so that an observer cannot see through the electronic atomization glass, and the confidentiality of the drawing is improved.

Further, as shown in the figure, this embodiment 4 bottoms of transparent protection plate be equipped with the mark and erase the structure, the mark is erased the structure and is included two front and back orientation erase pivot 32, two are erased pivot 32 and are located the below on the left and right sides of transparent protection plate 4 respectively, two are erased pivot 32 front and back ends and all are rotated with protection box body 1 and are connected, two are erased pivot 32 front end and front end, it is equipped with first leather strap 33 respectively to overlap between rear end and the rear end, be connected with between the first two leather straps 33 of front and back and erase 34, erase 34 and can erase the mark of 4 bottom surfaces of transparent protection plate, it is equipped with second leather strap 35 jointly to overlap between pivot 32 and the pivot of rightmost side belt roller 10 to erase on right side, second leather strap 35 can make and erase pivot 32 and belt roller 10 synchronous rotation. When the picture paper is sent into or out of the protection box body 1, a user rotates the rocking handle 9, the belt roller 10 and the erasing rotating shaft 32 rotate synchronously, the first leather strip 33 rotates along with the erasing rotating shaft 32 on the right side, and therefore the erasing piece 34 is driven to move back and forth below the transparent protection plate 4, the erasing piece 34 erases marks on the bottom surface of the transparent plate 4, and the use convenience of the device is improved.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a production drawing protection display device for commodity circulation which characterized in that: comprises a protective box body (1), a drawing conveying structure and a drawing pressing structure are arranged on the lower side in the protective box body (1), the drawing pressing structure comprises a drawing lever (2) and a drawing pressing piece (3), the drawing lever (2) can be shifted to adjust the distance between the drawing pressing piece (3) and the drawing conveying structure, the drawing conveying structure can be matched with the drawing pressing structure to convey a drawing to enter and exit the protective box body (1) and keep the drawing flat, a horizontal transparent protection plate (4) is fixedly arranged in the middle of the protective box body (1), a horizontal transparent support plate (5) is arranged on the lower portion of the protective box body (1), guide grooves in the vertical direction are symmetrically arranged on the left side and the right side of the inner side wall of the protective box body (1), the left end and the right end of the transparent support plate (5) are inserted into the guide grooves on the corresponding side, the transparent support plate (5) is positioned below the transparent protection plate (4), the transparent support plate (5) can be controlled by the drawing lever (2) to move in the up-down direction, transparent support plate (5) top is provided with the mark structure, and the mark structure can be drawn the mark in transparent guard plate (4) bottom, and the magnetism control structure is installed at protection box body (1) top, only when transparent support plate (5) remove to highest position, and the magnetism control structure can control the mark structure and draw the mark.

2. The production logistics drawing protection display device of claim 1, wherein: the drawing conveying device comprises a drawing through hole (6), the drawing through hole (6) is formed in the lower portion of the side wall of the protective box body (1), a sealing structure is installed at the outer end of the drawing through hole (6), the sealing structure can seal and lock the drawing through hole (6), the drawing through hole (6) can be sealed by the sealing structure, a guide wheel (7) with a rotating shaft placed in the front-back direction is installed on the lower side of the inner end of the drawing through hole (6), a transition block (8) is installed on the right side of the guide wheel (7), the front end and the rear end of the transition block (8) are fixedly connected with the protective box body (1) respectively, the guide wheel (7) can guide a drawing entering the drawing through hole (6) to the top surface of the transition block (8) on the right side, a conveying structure is installed on the right portion of the transition block (8), a town drawing structure is installed above the conveying structure, the drawing can be conveyed to the interior of the protective box body (1) completely and smoothly by the conveying structure, the conveying structure comprises a rocking handle (9), and the rocking handle (9) can control the conveying structure to convey the drawing.

3. The production logistics drawing protection display device of claim 2, wherein: transport the structure and include belt roller (10) of orientation around a plurality of evenly distributed on same horizontal plane, belt roller (10) both ends installation axle bed, the axle bed all links to each other with protection box body (1) interior bottom surface is fixed, the common cover in a plurality of belt roller (10) outside is equipped with the belt, lateral wall is seted up first direction through-hole before protection box body (1) that belt roller (10) on rightmost side corresponds, the pivot front end of belt roller (10) on rightmost side passes first direction through-hole and fixed mounting has rocking handle (9).

4. The production logistics drawing protection display device of claim 2, wherein: the front and rear part of the left side and the front and rear part of the right side of the conveying structure are respectively provided with a ballast structure, the ballast structure comprises a control rod (11), the bottom of the control rod (11) is fixedly provided with a connecting block (12), the front side wall of the connecting block (12) is fixedly connected with a first connecting rod (13), the front side wall of the protective box body (1) is provided with a second guide hole, the front end of the first connecting rod (13) penetrates through the second guide hole and is fixedly connected with a deflector rod (2), the rear side wall of the connecting block (12) is connected with a shaft seat through the second connecting rod, the shaft seat is fixedly connected with the inner bottom surface of the protective box body (1), the top of the control rod (11) is a cambered surface and is contacted with the bottom surface of the transparent support plate (5), the control rod (11) can enable the transparent support plate (5) to reach the highest position only in a vertical state, the middle part of the control rod (11) is provided with a control block (14), the bottom surface of the control block (14) is provided with a third guide hole in the vertical direction, the control rod (11) penetrates through the third guide hole, a pressure spring is sleeved on the lower portion of the control rod (11), the upper end and the lower end of the pressure spring are respectively and correspondingly contacted with the top of the connecting block (12) and the bottom of the control block (14), front and back facing fixed shafts (15) are fixedly installed on the side wall of the control block (14), a pressure drawing piece (3) is respectively and fixedly connected between the two fixed shafts (15) in front of the conveying structure and the two fixed shafts (15) in back of the conveying structure, a transverse limiting block (16) is arranged above the control block (14), the left end of the bottom surface of the limiting block (16) is bent upwards, the limiting block (16) is fixedly connected with the inner side wall of the protective box body (1), the top of the control block (14) is always contacted with the bottom surface of the limiting block (16) under the action of the pressure spring, when the control rod (11) drives the control block (14) to move to the upward bending position of the left end of the bottom surface of the limiting block (16), the pressure spring pushes the control block (14) to move upwards, so that the vertical distance of the presswork (3) from the conveying structure is increased.

5. The production logistics drawing protection display device of claim 1, wherein: the mark structure include top open-ended barrel (17), there is mark nib (18) bottom surface through spring coupling in barrel (17), mark nib (18) can mark in transparent guard plate (4) bottom surface, mark nib (18) can be attracted by magnetic control structure magnetism, several ball groove is seted up to barrel (17) bottom surface, first spheroid (19) are all roll-mounted to the ball inslot, first spheroid (19) and transparent support plate (5) contact, barrel (17) top surface is seted up the vertical direction shrinkage pool (20) of several, direction shrinkage pool (20) bottom surface all has carrier block (21) through spring coupling, carrier block (21) top surface is the sphere, carrier block (21) top surface all one-to-one rolls and installs second spheroid (22).

6. The production logistics drawing protection display device of claim 5, wherein: the anti-toppling ring block (23) made of transparent materials is sleeved on the lower portion of the outer side wall of the cylinder body (17).

7. The production logistics drawing protection display device of claim 5, wherein: the magnetic control structure comprises four square strips (24) integrally surrounding into a rectangle, sliding grooves (25) along the length direction are formed in the middle of each square strip (24), sliding blocks (26) are installed in the sliding grooves (25) in a matched mode, a fixed locking device is fixedly connected to the tops of the sliding blocks (26), the sliding blocks (26) can be fixed to a certain position of each sliding groove (25) by the aid of the fixed locking device, through grooves are formed in the side walls of the sliding grooves (25) facing to the center of the protection box body (1), the sliding blocks (26) on the left side and the right side are connected through third connecting rods (27), the third connecting rods (27) penetrate through the through grooves on the left side and the right side, the sliding blocks (26) on the front side and the rear side are connected through fourth connecting rods (28), the fourth connecting rods (28) penetrate through the through grooves on the front side and the rear side, node blocks (29) are arranged above the protection box body (1), two second guide channels in the front-back direction and the left-right direction are respectively formed in the node blocks (29), the third connecting rod (27) penetrates through a second guide channel in the left-right direction, the fourth connecting rod (28) penetrates through a second guide channel in the front-back direction, a magnetic rod sleeve (30) is arranged on one side of the node block (29), the outer side wall of the magnetic rod sleeve (30) is fixedly connected with the side wall of the node block (29), a magnetic rod (31) penetrates through the magnetic rod sleeve (30), the top of the magnetic rod (31) is fixedly connected with a horizontal limiting plate (32), the bottom of the limiting plate (32) is connected with the top surface of the magnetic rod sleeve (30) through a spring, a rectangular through hole is formed in the top surface of the protective box body (1), a soft transparent flat plate (36) is installed in the rectangular through hole, the soft transparent flat plate (36) can be extruded by the bottom of the magnetic rod (31) to be sunken downwards, so that the distance between the bottom of the magnetic rod (31) and a marking structure is shortened, magnetism is arranged at the bottom of the magnetic rod (31), a marking pen point (18) in the marking structure can be attracted by the bottom of the magnetic rod (31), thereby controlling the marking structure to draw the mark.

8. The production logistics drawing protection display device of claim 1, wherein: transparent guard plate (4) be electron atomizing glass, be equipped with the code control lock outside protection box body (1), the code control lock links to each other with transparent guard plate (4), the code control lock can control transparent guard plate (4) circular telegram atomizing.

9. The production logistics drawing protection display device of claim 3, wherein: transparent guard plate (4) bottom be equipped with the mark and erase the structure, the mark is erased pivot (32) of erasing of orientation around the structure includes two, two are erased pivot (32) and are located the below on transparent guard plate (4) left and right sides respectively, two are erased pivot (32) front and back ends and all rotate with protection box body (1) and be connected, two are erased pivot (32) front end and front end, it is equipped with first leather strap (33) respectively to overlap between rear end and the rear end, be connected with between the first two leather straps (33) of front and back side and erase piece (34), erase piece (34) can erase the mark of transparent guard plate (4) bottom surface, it is equipped with second leather strap (35) jointly to erase pivot (32) and the pivot of rightmost side belt roller (10) on right side, second leather strap (35) can make and erase pivot (32) and belt roller (10) synchronous rotation.