CN211335249U - Alignment device for binding exercise book for preventing myopia - Google Patents

Abstract

The utility model belongs to the technical field of the exercise book production device, specifically disclose an alignment device for binding myopia prevention exercise books, which comprises a frame, wherein a workbench is arranged on the frame, and the alignment device also comprises a first power part and a push plate, the workbench is divided into a conveying section, a connecting section and an alignment section, the connecting section is positioned between the conveying section and the alignment section, and the conveying section is higher than the alignment section; the upper end face of the conveying section is rotatably connected with a plurality of rollers, the rollers are driven by a first power part, and the upper end face of the aligning section is provided with a limiting part; a plurality of strip-shaped holes are formed in the upper end face of the alignment section, and the push plate can extend out of the strip-shaped holes; the workbench is internally provided with a second driving part for driving the push plate to horizontally slide along the strip-shaped hole, and the push plate is positioned behind the limiting part in an original state. The device can make the myopia prevention exercise book both ends all be aligned before binding, reduces the paper extravagant.

Description

Alignment device for binding exercise book for preventing myopia

Technical Field

The utility model relates to an operation book apparatus for producing technical field, concretely relates to myopia prevention operation book is bound and is used alignment device.

Background

The homework book is a book specially used by students or other study people for homework, and the myopia-preventing homework book is a homework book capable of preventing myopia to a certain extent as the name suggests. In the production process of the myopia-preventing exercise book, the cover and the content pages of the exercise book are printed respectively, and then the cover page and the content pages are stacked together according to specific specifications to be bound into the exercise book. Since the cover sheet and the content sheet are printed separately, it is necessary to ensure that all the content sheets of the anti-myopia workbook are aligned with the cover sheet before binding, or to cut out uneven edges, which not only increases the number of processes but also causes waste of paper. The current myopia prevention exercise book is when aliging, has only set up stop gear in the front of the direction of transfer of myopia prevention exercise book, and this other end that just can't guarantee the myopia prevention exercise book aligns, and then can't guarantee the alignment effect of myopia prevention exercise book.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a myopia prevention exercise book is bound and is used alignment device, the device can make myopia prevention exercise book both ends all by the alignment before binding, and it is extravagant to reduce the paper.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: the alignment device for binding the myopia-preventing exercise book comprises a rack, a first power part and a push plate, wherein a workbench is arranged on the rack, the workbench is divided into a conveying section, a connecting section and an alignment section, the connecting section is positioned between the conveying section and the alignment section, and the conveying section is higher than the alignment section; the upper end face of the conveying section is rotatably connected with a plurality of rollers, the rollers are driven by a first power part, and the upper end face of the aligning section is provided with a limiting part; a plurality of strip-shaped holes are formed in the upper end face of the alignment section, and the push plate can extend out of the strip-shaped holes; the workbench is internally provided with a second driving part for driving the push plate to horizontally slide along the strip-shaped hole, and the push plate is positioned behind the limiting part in an original state.

The working principle of the basic scheme is as follows: in the original state, the push plate is positioned below the end face of the alignment section; when the myopia prevention workbook needs to be aligned, the conveying section conveys the cover page and the plurality of content pages of the myopia prevention workbook to the aligning section through the rollers respectively, and the front end of the myopia prevention workbook is aligned due to the limiting effect of the limiting piece. Then the drive push pedal stretches out the bar hole, and second drive division promotes the push pedal along bar hole horizontal slip, aligns the other end of myopia prevention exercise book and conveys and binds the department of binding.

The beneficial effect who adopts this basic scheme lies in: 1. in this scheme, the gyro wheel is not established to the section of aliging, also makes the section terminal surface of aliging to be a plane at the bar through-hole that the section terminal surface set up of aliging, and then the content page or leaf and the cover page or leaf of myopia prevention exercise book are conveyed the section of aliging on the back, can ensure that the content page or leaf and the cover page or leaf of myopia prevention exercise book are a plane that presents, avoid the content page or the cover page or leaf of myopia prevention exercise book to be crooked or folding to alignment effect has been influenced. 2. The conveying section is provided with a plurality of rollers for conveying the content page and the cover page of the anti-myopia exercise book, the conveying section is higher than the aligning section, and the content page or the cover page of the anti-myopia exercise book can slide along the aligning section until contacting with the limiting part by means of inertia during conveying of the rollers and self gravity to generate enough kinetic energy and can be aligned with the limiting part to realize alignment of the front end face of the anti-myopia exercise book. 3. The push pedal slides from top to bottom along the bar-shaped hole, and the push pedal is located the downthehole messenger of bar and aligns the section and is a plane under original condition, can not influence the content page or the cover page or leaf of myopia prevention operation originally and slide at its terminal surface, carries out spacing back at the locating part to myopia prevention operation originally, and the bar-shaped hole is stretched out to the push pedal, and second drive division drive push pedal removes to myopia prevention operation originally, until with this contact of myopia prevention operation, makes the rear end of myopia prevention operation originally by the alignment. 4. In this scheme, the push pedal is located the locating part rear end under original state, then the locating part aligns this front end of myopia prevention operation, and the push pedal aligns the rear end of myopia prevention operation originally, ensures that the both ends of myopia prevention operation originally can both be aligned, and the alignment effect is better.

The front part of the scheme refers to the conveying direction of the myopia prevention workbook, and correspondingly, the rear part of the scheme refers to the direction opposite to the conveying direction of the myopia prevention workbook.

Further, a working cavity is arranged in the workbench, and the second driving part is an air cylinder; the cylinder is located in the working cavity. The cylinder convenient operation, the reciprocating motion of being convenient for realize the push pedal and the push pedal is located the working chamber and can not produce the influence to the content page or the cover page or leaf of myopia prevention exercise book when aligning the section conveying.

Further, still include connecting plate and sloping block, the connecting plate be located the working chamber and with working chamber sliding fit, the sloping block tip down and with the vertical sliding fit of connecting plate, the push pedal offsets with the vertical sliding fit of connecting plate and with the sloping block, be equipped with the pressure spring between connecting plate and the working chamber inner wall, the output shaft of cylinder offsets with the inclined plane of sloping block when stretching out. After the content page or leaf and the cover page or leaf all offset with the locating part when myopia prevention homework book, start the cylinder, the cylinder output shaft stretches out and offsets with the sloping block, because sloping block and the vertical sliding fit of connecting plate, so can promote the sloping block and upwards slide along the connecting plate when the output shaft of cylinder contacts with the inclined plane of sloping block, because the push pedal offsets with the sloping block, so can drive the push pedal rebound when the sloping block rebound and stretch out the bar hole until the push pedal. After the sloping block upwards slides to extreme position, the output shaft of cylinder continues to stretch out to promote connecting plate horizontal slip, the connecting plate drives the push pedal along bar-shaped hole horizontal slip, and the pressure spring is compressed this moment, and the rear end that contacts till with the myopia prevention exercise book makes the myopia prevention exercise book aligns. After the alignment process is completed, the cylinder output shaft is retracted, the connecting plate returns to the initial position under the action of the pressure spring, and the push plate and the inclined block return to the initial position under the action of gravity so as to align the next myopia prevention exercise book.

The connecting plate is positioned in the working cavity and is in sliding fit with the working cavity; a rotating shaft is rotatably connected above the connecting plate, push plates are axially distributed along the rotating shaft and fixedly connected with the rotating shaft, the cross sections of the push plates are triangular, a limiting part for limiting the rotation of the rotating shaft is arranged on the connecting plate, and an output shaft of the air cylinder abuts against the inclined block when extending out; and a pressure spring is arranged between the connecting plate and the inner wall of the working cavity. After the content page or leaf and the cover page or leaf of myopia prevention operation book all offset with the locating part, start the cylinder, the output shaft of cylinder stretches out and offsets with a face of push pedal, because the push pedal is fixed in the pivot, and the pivot offsets with the connecting plate, so when the output shaft of cylinder promotes the push pedal, the push pedal can drive the pivot and rotate, and the push pedal stretches out the bar hole this moment, and this moment is no longer rotated because the effect push pedal of spacing portion. Along with the continuation of cylinder output shaft removes, the cylinder output shaft can promote the connecting plate and slide, and the connecting plate drives the push pedal along bar-shaped hole horizontal slip, and the pressure spring is compressed this moment, and the rear end that makes the myopia prevention operation book is contacted until with the rear end of myopia prevention operation book aligns. After the alignment procedure is completed, the output shaft of the cylinder retracts, and the connecting plate returns to the initial position under the action of the pressure spring.

Further, spacing portion includes the stopper, stopper and connecting plate lateral part rigid coupling, the pivot end is close to the tip fixedly connected with gag lever post of stopper. When the rotating shaft rotates, the limiting rod fixed at one end of the rotating shaft can rotate along with the rotating shaft until the limiting rod contacts with the limiting block, so that a limiting effect is achieved.

Furthermore, the device also comprises a torsion spring, and two ends of the torsion spring are respectively connected with the connecting plate and the limiting rod. When the gag lever post rotated along with the pivot, the torsional spring energy storage, when cylinder output shaft withdrawed, the initial position was got back to the gag lever post under the effect of torsional spring, and the initial position is got back to in pivot drive push pedal promptly, is convenient for realize this alignment of next myopia prevention operation.

Further, the cross section of the push plate is a right triangle. The cross-section of push pedal is right angled triangle then is convenient for make the face of push pedal and the this contact of myopia prevention operation be vertical, then can make the one end of myopia prevention operation originally and push pedal contact all be in same vertical face, and the alignment effect is better.

Further, the limiting part is an arc-shaped protrusion. The locating part can make the front end of myopia prevention exercise book align when the cover page or leaf and the content page or leaf of myopia prevention exercise book contact the arc protruding for the arc protruding on the one hand, and on the other hand when the push pedal slides, the push pedal can promote next process with the myopia prevention exercise book that has aligned.

Furthermore, the device also comprises a metal pressing strip; the upper end of the workbench is provided with a fixing frame, one end of the pressing strip is connected with the fixing frame, and the other end of the pressing strip is abutted to the upper end face of the aligning section. The layering can play the effect of flattening to the myopia prevention exercise book, makes the alignment effect of myopia prevention exercise book better.

Furthermore, one end of the pressing strip, which is far away from the fixing frame, is positioned between the push plate and the limiting part. The pressing strip can play a good flattening effect, and particularly, when the pushing plate pushes the myopia prevention exercise book to move to the next procedure, the situation that the myopia prevention exercise book is scattered can be avoided.

Drawings

FIG. 1 is a perspective view of the embodiment of the alignment device for binding the anti-myopia exercise book of the present invention before alignment;

FIG. 2 is a perspective view of the embodiment of the alignment device for binding the anti-myopia exercise book of the present invention after alignment;

FIG. 3 is a cross-sectional view of a working chamber according to one embodiment;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a sectional view of the working chamber in the second embodiment.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the myopia prevention operation book comprises a rack 1, a workbench 2, an alignment section 3, a connecting section 4, a conveying section 5, rollers 6, side baffles 7, a fixing frame 8, a pressing strip 9, a strip-shaped hole 10, an arc-shaped bulge 11, a myopia prevention operation book 12, a push plate 13, a working cavity 14, a cylinder 15, a pressure spring 16, a connecting plate 17, a sliding groove 19, a rotating shaft 20, a limiting rod 21 and a limiting block 22.

Example one

This embodiment is substantially as shown in figures 1-4 of the accompanying drawings: the aligning device for binding the myopia-preventing exercise book comprises a rack 1, wherein a workbench 2 is welded on the rack 1. The embodiment further comprises a first power part and a push plate 13, wherein the first power part is specifically a motor. The workbench 2 is sequentially divided into a conveying section 5, a connecting section 4 and an aligning section 3 from right to left, the height of the conveying section 5 is higher than that of the aligning section 3, and the connecting section 4 is obliquely arranged; the upper end surface of the conveying section 5 is rotatably connected with a plurality of rollers 6, and the rollers 6 are driven by a motor. The connection between the roller 6 and the table 2 and the connection between the motor and the roller 6 are known to those skilled in the art and will not be described herein. A limiting piece is arranged on the upper end surface of the alignment section 3; in this embodiment, the limiting member is an arc protrusion 11. Align section 3 up end and be equipped with a plurality of bar holes 10, the quantity in bar hole 10 is four in this embodiment, four bar hole 10 parallel arrangement. Both ends all weld at workstation 2 have side shield 7, and side shield 7 plays direction and limiting displacement, and it is all aligned all the time to ensure that the both ends are controlled at the transfer process to the content page or leaf and the cover page or leaf of myopia prevention exercise book 12.

As shown in fig. 3, the present embodiment further includes a connecting plate 17 and a second driving portion, specifically, the second driving portion is an air cylinder 15. A working cavity 14 is arranged in the working table 2, and the air cylinder 15 is located in the working cavity 14 and is fixedly connected with the working cavity 14 through a bolt. A sliding groove 19 is formed in the bottom of the working cavity 14, and the connecting plate 17 is located in the working cavity 14 and is in sliding connection with the working cavity 14 through the sliding groove 19; the bracing piece has been welded respectively at connecting plate 17 both ends, is connected with pivot 20 between two bracing pieces, and pivot 20 rotates with the bracing piece to be connected and pivot 20 wherein one end stretches out the bracing piece, and the tip welding that the bracing piece was stretched out to pivot 20 has gag lever post 21. A limiting block 22 is connected with the side part of the supporting rod close to the limiting rod 21 through a screw. The number of the push plates 13 is four, the four push plates 13 are axially distributed along the rotating shaft 20 and are fixedly connected with the rotating shaft 20, and the space formed between the support rod and the connecting plate 17 can ensure that the push plates 13 can rotate. Each push plate 13 corresponds to one strip-shaped hole 10. The section of the push plate 13 is a right triangle. The push plate 13 can slide along the bar-shaped hole 10, and the push plate 13 is positioned behind the arc-shaped protrusion 11 in the original state. A pressure spring 16 is arranged between the connecting plate 17 and the inner wall of the working cavity 14, and two ends of the pressure spring 16 are respectively welded with the connecting plate and the inner wall of the working cavity. The embodiment further includes a torsion spring (not shown in the figures), two ends of the torsion spring are respectively connected with the connecting plate 17 and the limiting rod 21, the torsion spring is a common component in the field, and the specific connection manner is known by those skilled in the art and is not described herein again. The spring coefficient of the compression spring 16 is greater than that of the torsion spring.

In the original state, the push plate 13 is located in the working chamber 14 behind the arc-shaped protrusion 11. When alignment is required, the motor-driven roller 6 rotates to transfer the cover sheet and the plurality of content sheets of the anti-myopia workbook 12 to the connecting section 4 respectively. Because the conveying section 5 is higher than the aligning section 3, the content page or the cover page of the anti-myopia exercise book 12 generates enough kinetic energy to slide along the aligning section 3 until contacting with the arc-shaped bulge 11 by means of inertia when the roller 6 conveys and self gravity, and front end face alignment of the anti-myopia exercise book 12 is realized.

Then the cylinder 15 is started, the output shaft of the cylinder 15 extends out and abuts against the inclined surface of one of the push plates 13, because the push plate 13 is fixed on the rotating shaft 20, and the rotating shaft 20 abuts against the connecting plate 17, when the output shaft of the cylinder 15 pushes the push plate 13, the push plate 13 can drive the rotating shaft 20 to rotate, and at the moment, the push plate 13 extends out of the strip-shaped hole 10. When the rotating shaft 20 rotates, the limiting rod 21 fixedly connected with the rotating shaft 20 rotates along with the rotating shaft 20 until the limiting rod 21 abuts against the limiting block 22, at this time, the rotating shaft 20 does not rotate under the action of the limiting block 22 and the limiting rod 21, and the short right-angle edge of the push plate 13 is parallel to the end face of the aligning section 3. With the continuous movement of the output shaft of the air cylinder 15, the output shaft of the air cylinder 15 pushes the connecting plate 17 to slide, the connecting plate 17 drives the push plate 13 to horizontally slide along the strip-shaped hole 10, and at the moment, the pressure spring 16 is compressed until the rear end of the anti-myopia exercise book 12 is contacted, so that the rear end of the anti-myopia exercise book 12 is aligned and the anti-myopia exercise book 12 is conveyed to a binding place to be bound (see fig. 2). When the alignment process is completed, the output shaft of the air cylinder 15 is retracted, and the connecting plate 17 returns to the initial position under the action of the pressure spring 16. When the gag lever post 21 rotated along with pivot 20, the torsional spring energy storage, when cylinder 15 output shaft withdrawed, initial position was got back to gag lever post 21 under the effect of torsional spring, was convenient for realize the alignment to next exercise book. Push pedal 13 is located the protruding 11 rear ends of arc under original condition in this embodiment, then the protruding 11 front ends of arc align to this 12 of myopia prevention operation, and push pedal 13 aligns the rear end of this 12 of myopia prevention operation, ensures that the both ends of this 12 of myopia prevention operation can both be aligned, and the alignment effect is better.

The embodiment also comprises a batten 9 made of metal (such as iron); the welding of workstation 2 upper end has mount 8, and layering 9 one end and mount 8 welding, and layering 9 other end is located between push pedal 13 and the arc 11 and offsets with aligning section 3 up end. Therefore, the pressing strip 9 can play a good flattening effect, and particularly, when the pushing plate 13 pushes the myopia prevention exercise book 12 to move to the next procedure, the situation that the myopia prevention exercise book 12 is scattered can be avoided.

Example two

As shown in fig. 5, the difference between the present embodiment and the first embodiment is that the section of the push plate 13 in the present embodiment is rectangular, and the present embodiment further includes an oblique block, the left end of the connecting plate 17 is provided with a dovetail groove, the small end of the oblique block faces downward and is vertically and slidably engaged with the connecting plate 17 through the dovetail groove, and the push plate 13 is also vertically and slidably engaged with the connecting plate 17 through the dovetail groove and abuts against the oblique block. After the content page or leaf and the cover page or leaf that all offset with arc arch 11 when myopia prevention exercise book 12, start cylinder 15, cylinder 15 output shaft stretches out and offsets with the sloping block, because the sloping block offsets with the vertical sliding fit of connecting plate 17, so can promote the sloping block and upwards slide along connecting plate 17 when the output shaft of cylinder 15 contacts with the inclined plane of sloping block, because push pedal 13 offsets with the sloping block, so can drive push pedal 13 and upwards remove until push pedal 13 stretches out bar hole 10 when the sloping block rebound. When the inclined block slides upwards to the limit position (namely the end part of the dovetail groove), the output shaft of the air cylinder 15 continuously extends out and pushes the connecting plate 17 to horizontally slide, the connecting plate 17 drives the push plate 13 to horizontally slide along the strip-shaped hole 10, and at the moment, the pressure spring 16 is compressed until the rear end of the myopia prevention exercise book 12 is contacted to align the rear end of the myopia prevention exercise book 12. After the alignment process is completed, the output shaft of the air cylinder 15 is retracted, the connecting plate 17 returns to the initial position under the action of the pressure spring 16, and the push plate 13 and the inclined block return to the initial position under the action of gravity so as to align the next myopia prevention workbook 12.

The "front" in the first and second embodiments described above refers to the conveyance direction of the myopia prevention work book, and correspondingly, the "rear" in the present embodiment refers to the direction opposite to the conveyance direction of the myopia prevention work book.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. This binding of myopia prevention operation is with alignment device, including the frame, be equipped with workstation, its characterized in that in the frame: the workbench is divided into a conveying section, a connecting section and an aligning section, the connecting section is positioned between the conveying section and the aligning section, and the conveying section is higher than the aligning section; the upper end face of the conveying section is rotatably connected with a plurality of rollers, the rollers are driven by a first power part, and the upper end face of the aligning section is provided with a limiting part; a plurality of strip-shaped holes are formed in the upper end face of the alignment section, and the push plate can extend out of the strip-shaped holes; the workbench is internally provided with a second driving part for driving the push plate to horizontally slide along the strip-shaped hole, and the push plate is positioned behind the limiting part in an original state.

2. The alignment device for binding of a myopia prevention workbook according to claim 1, wherein: a working cavity is arranged in the working table, and the second driving part is an air cylinder; the cylinder is located in the working cavity.

3. The alignment device for binding of a myopia-prevention workbook according to claim 2, wherein: still include connecting plate and sloping block, the connecting plate be located the working chamber in and with working chamber sliding fit, the sloping block tip down and with the vertical sliding fit of connecting plate, the push pedal offsets with the vertical sliding fit of connecting plate and with the sloping block, be equipped with the pressure spring between connecting plate and working chamber inner wall, the output shaft of cylinder offsets with the inclined plane of sloping block when stretching out.

4. The alignment device for binding of a myopia-prevention workbook according to claim 2, wherein: the connecting plate is positioned in the working cavity and is in sliding fit with the working cavity; a rotating shaft is rotatably connected above the connecting plate, push plates are axially distributed along the rotating shaft and fixedly connected with the rotating shaft, the cross sections of the push plates are triangular, a limiting part for limiting the rotation of the rotating shaft is arranged on the connecting plate, and an output shaft of the air cylinder abuts against the inclined block when extending out; and a pressure spring is arranged between the connecting plate and the inner wall of the working cavity.

5. The alignment device for binding of an anti-myopia workbook according to claim 4, wherein: the limiting part comprises a limiting block, the limiting block is fixedly connected with the side part of the connecting plate, and the end part of the rotating shaft, which is close to the limiting block, is fixedly connected with a limiting rod.

6. The alignment device for binding of a myopia prevention workbook according to claim 5, wherein: the torsion spring is characterized by further comprising a torsion spring, and two ends of the torsion spring are connected with the connecting plate and the limiting rod respectively.

7. The alignment device for binding of an anti-myopia workbook according to claim 6, wherein: the cross section of the push plate is a right triangle.

8. An alignment device for binding of a myopia prevention workbook according to claim 3 or 7, wherein: the limiting part is an arc-shaped bulge.

9. The alignment device for binding of an anti-myopia workbook according to claim 8, wherein: the pressing strip is made of metal; the upper end of the workbench is provided with a fixing frame, one end of the pressing strip is connected with the fixing frame, and the other end of the pressing strip is abutted to the upper end face of the aligning section.

10. The alignment device for binding of an anti-myopia workbook according to claim 9, wherein: one end of the pressing strip, which is far away from the fixing frame, is positioned between the push plate and the limiting part.

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