CN217649183U - Leaf suction mechanism - Google Patents

Abstract

The utility model provides an inhale page or leaf mechanism, which comprises a frame, be provided with the backup pad that is used for waiting to turn over the page or leaf medium in the frame, be provided with in the frame by arm driven inhale page or leaf device, it includes an absorption end at least to inhale page or leaf device, adsorb and install at least one sucking disc on the end, inhale the structural a plurality of suction holes that have of dense cloth of page or leaf, suction hole, sucking disc warp tube way are connected with outside air exhaust device. The utility model discloses the device reasonable in design can realize that unilateral such as books, archives bind the operation that the medium need turn over the page or leaf at the scanning in-process, convenient operation, swift, the liberation manpower.

Description

Leaf suction mechanism

Technical Field

The utility model relates to a inhale page or leaf mechanism.

Background

The media of binding of unilateral such as books, archives need turn over the page usually at the scanning in-process, and turn over the page in-process, always can't effectual page of inhaling because have certain adsorption affinity between the page of laminating mutually, is unfavorable for adsorption apparatus to inhale the page, influences the adsorbed success rate of adsorption apparatus, for this reason, needs a page of inhaling mechanism that is used for the media of binding of unilateral.

Disclosure of Invention

In view of this, the present invention provides a page suction mechanism, which is used to avoid the duplication of pages in the page suction process, so as to realize the continuous page turning operation for books, files, etc., with convenient and fast operation.

The invention is realized by adopting the following scheme: the utility model provides an inhale page or leaf mechanism, includes by arm driven inhales page or leaf device, it includes an absorption end at least to inhale page or leaf device, install at least one sucking disc on the absorption end, inhale the structural a plurality of suction holes of having of gathering of page or leaf, suction hole, sucking disc are connected with outside air exhaust device through the pipeline.

Furthermore, the adsorption end head comprises a box body, a cavity for air circulation is formed in the box body, the air suction holes are communicated with the cavity, at least one sucker abdicating groove is formed in the box body, and the sucker abdicating groove is not communicated with the cavity.

Furthermore, the mechanical arm comprises a first joint arm and a second joint arm, the second shutdown arm is rotatably connected to the first joint arm, and the first joint arm and the second joint arm are respectively driven by a first motor and a second motor outside.

Furthermore, a swing motor is screwed on the outer end of the second joint arm, and the end part of a swing rotating shaft of the swing motor is screwed on the side of the page suction mechanism.

The machine frame is arranged beside the mechanical arm, supporting plates for media to be turned are arranged on the machine frame, page pressing mechanisms for pressing the media to be turned are respectively arranged on the front side and the rear side of the pair of supporting plates on the machine frame, and page separating mechanisms for blowing air to the media to be turned to separate overlapped media are arranged on the side portions of the page pressing mechanisms.

Furthermore, press page or leaf mechanism including setting up the rotary mechanism in the frame, rotary mechanism's output is installed and is used for pressing the depression bar on the unilateral binding medium after the pendulum changes, rotary mechanism includes the ascending motor of output shaft slope, the output releasable connection of motor has fixed cover, the one end and the fixed cover fixed connection of depression bar.

Furthermore, page separating mechanism is including setting up in the page end of blowing of a pair of backup pad front, rear side, be provided with the position adjustment mechanism that the drive page end of blowing realized height and left right position adjustment in the frame, position adjustment mechanism is including installing the elevating system in the frame, install horizontal shift mechanism on elevating system's the output, the mount is installed to horizontal shift mechanism's output, the front and back end of mount is connected with the page end of blowing that corresponds respectively.

Furthermore, an air inlet cavity is arranged in the page air blowing end, a plurality of air blowing holes communicated with the air inlet cavity are formed in the upper portion of the page air blowing end, and the air blowing holes face the side of the supporting plate.

Compared with the prior art, the invention has the following beneficial effects: the scanning device has the advantages of reasonable design, convenient and quick operation and manpower liberation, and can realize the operation of page turning in the scanning process of single-side binding media such as books, files and the like.

Drawings

FIG. 1 is a schematic structural view of a leaf suction device;

FIG. 2 is a perspective view of the leaf-sucking device;

fig. 3 is a schematic front view of the present invention (with the leaf suction device removed);

fig. 4 is a schematic top view of the present invention (with the suction device and the sheet separation mechanism removed);

fig. 5 is a schematic side view of the present invention (with the suction device and the pressing mechanism removed);

FIG. 6 is a side view of the robot arm;

FIG. 7 is a schematic view of the robot arm of FIG. 6 from direction A;

FIG. 8 is a schematic structural view of the pressing rod mechanism;

FIG. 9 is a structural view of the blowing tip of the page;

fig. 10 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 9.

In the figure: 10-a leaf suction mechanism; 11-a rotating shaft fixing seat; 12-a cartridge body; 13-a cavity; 14-a suction hole; 15-a sucker abdicating groove; 16-a via hole; 17-a suction cup; 18-a hollow shaft; 19-a hose; 20-a mechanical arm; 21-a first articulated arm; 22-a second articulated arm; 23-a first motor; 24-a second motor; 25-a swing motor; 26-a swing spindle; 30-a support plate; 40-a pressure bar; 41-a motor; 42-fixing the sleeve; 43-slotting; 44-set screws; 45-locking screws; 50-page blowing end; 51-a lifting mechanism; 52-a lateral displacement mechanism; 53-a holder; 54-an air inlet chamber; 55-air blowing holes; 56-airway tube; 57-gas supply tube; 60-page turning blowing end.

Detailed Description

The invention is further explained by the following embodiments in conjunction with the drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1-10, the utility model adopts the following scheme to realize: the utility model provides a inhale page or leaf mechanism, includes the frame (not shown), be provided with the backup pad 30 that is used for waiting to turn over the page or leaf medium in the frame, be provided with in the frame and inhale page or leaf device by arm 20 driven, inhale page or leaf device and include an absorption end 10 at least, install at least one sucking disc 17 on the absorption end, inhale and to have a plurality of suction holes 14 densely covered on the page or leaf structure, suction hole, sucking disc are connected with outside air exhaust device through the pipeline, control suction hole, sucking disc through air exhaust device.

In this embodiment, in order to avoid the overlapping of the pages in the page suction process, the suction end comprises a box body 12, a cavity 13 for air circulation is arranged in the box body, the suction hole is communicated with the cavity, at least one sucking disc abdicating groove 15 is arranged on the box body, and the sucking disc abdicating groove is not communicated with the cavity;

the suction cups are arranged on one end face of the box body, only 1 suction cup or a plurality of suction cups can be arranged in an array or in a line or in other arrangement modes, a plurality of suction holes are densely distributed on the periphery of the projection on the end face where the suction cups are located on the box body, the suction holes can be arranged in an array or in other arrangement modes, and if a plurality of suction cups are arranged, the suction cups can be separately controlled by different air suction devices or can be connected to the same air suction device in parallel and controlled simultaneously;

the sucking disc groove sucking disc of stepping down can only be 1, also can have a plurality ofly, can be more than sucking disc quantity to array is arranged, also can arrange in a word and cloth, or other mode of arranging, and the sucking disc is installed in the sucking disc groove of stepping down, and the sucking disc bottom in groove of stepping down is provided with the through-hole 16 that runs through the box body, and the through-hole does not communicate with the cavity, and the sucking disc passes through the through-hole and realizes gas exchange through hose 19 and air exhaust device intercommunication.

In this embodiment, for the convenience of separately controlling box body and sucking disc, air exhaust device includes first air exhaust device, second air exhaust device, and first air exhaust device is connected with the cavity through the pipeline, draws air to the cavity through first air exhaust device, second air exhaust device is connected with second air exhaust device through the hose, breathes in to the sucking disc through second air exhaust device, and second air exhaust device can be single sub air exhaust device, also can a plurality of sub air exhaust device, and when the sucking disc was a plurality of, a plurality of sucking discs can connect in parallel to same sub air exhaust device control, also can be that a plurality of sucking discs separately are connected to different sub air exhaust device and separately control.

In this embodiment, in order to turn pages of the pages, the mechanical arm includes a first joint arm 21 and a second joint arm 22, the second shutdown arm is rotatably connected to the first joint arm, and the first joint arm and the second joint arm are respectively driven by an external first motor 23 and an external second motor 24; one end of the first joint arm is screwed on a rotating shaft of the first motor, the other end of the first joint arm is screwed with the second motor, one end of the second joint arm is screwed on a rotating shaft of the second motor, the first joint arm is driven to swing through the rotation of the rotating shaft of the first motor, and then the second motor at the end of the first joint arm is driven to move, then the rotating shaft of the second motor rotates to drive the second joint arm to swing, so that the joint arm can move, page turning can be conveniently carried out to a large extent, the mechanical arm can be other existing mechanical arms, the page sucking device can be moved in multiple directions, and the mechanical arm can be mounted on a mechanical arm platform.

In this embodiment, in order to further realize page turning of the page and reduce the possibility of repeated page suction, the swing motor 25 is fixed to the outer end of the second joint arm, the end of the swing rotating shaft 26 of the swing motor is fixed to the side of the page suction mechanism in a screwed manner, and the rotation of the swing rotating shaft of the swing motor further drives the rotation of the box body, so that the page turning can be conveniently finely adjusted and rotated.

In this embodiment, a rotating shaft fixing seat 11 is arranged beside the box body below the air exhaust device, an inner hole is formed in the rotating shaft fixing seat and is communicated with the cavity, a hollow shaft 18 is arranged at the end part of a swinging rotating shaft of the swinging motor, one end of the hollow shaft is screwed at the end part of the swinging rotating shaft, the other end of the hollow shaft is screwed in the rotating shaft fixing seat, the inner cavity of the hollow shaft is communicated with the inner hole and communicated into the cavity, a connecting hole communicated with the inner cavity of the hollow shaft is formed in the hollow shaft, the connecting hole is connected with the first air exhaust device through a pipeline, the rotating shaft fixing seat is a sleeve and rotates, one end of the rotating shaft fixing seat is integrally formed at the side part of the box body, and the swinging rotating shaft is screwed in the rotating shaft fixing seat.

In this embodiment, for the sake of rationality, the first air extractor and the second air extractor may be an existing exhaust fan, an existing aspirator, an existing air pump, an existing vacuum generator, and the like, and the apparatus employs G4 series diaphragm pumps capable of controlling the size of suction, and the specific types are more, for example: g4DC1272, G4BK2463, G4BL12130, etc., are prior art and the suction force is fully controllable.

In this embodiment, during the use, be close to the page through adsorbing the end, adsorb the page through the sucking disc earlier, then through the arm, the page part that will adsorb, move along the paper and towards spine direction, make the part that adsorbs the page and be close to spine department takes place the bending, let produce certain displacement between the page of adsorbing and its next page, because the page itself has toughness, so the page of adsorbing produces the bending, the page of next page does not produce crooked or bending amplitude is less, the next page will be because toughness of self and drop by oneself, simultaneously because the air current effect of side blowing end 50, also can destroy the negative pressure between two pages of books, thereby realize that the second page is dropped by oneself, one step again, side blowing end one end can be connected positive and negative ion generator and be used for destroying the static between two pages of books, further realization second page drops by oneself. Although the problem of the double page can not be completely solved by the device, the problem of the double page more than 99% can be realized through testing, and in the process of page turning, the ultrasonic sensor can be used for detecting the double page, so that the page turning process can not be carried out, then another air extracting device is used for extracting air out of the cavity, and then external air is driven to enter the cavity from the air suction hole. Therefore, the whole adsorption end is changed into a large sucking disc, so that the adsorption end can adsorb pages integrally. And finally, under the action of the mechanical arm, page turning and next page resetting are realized.

In this embodiment, in order to facilitate page turning, the supporting plate is V-shaped, and the medium to be turned is turned over and then placed on the supporting plate. The support plate may also be placed horizontally.

In this embodiment, in order to further avoid adsorbing the double page, page pressing mechanisms for pressing against the media to be turned over are respectively disposed on the front and rear sides of the pair of support plates on the rack, and page separating mechanisms for blowing air to the media to be turned over to separate the overlapped media are disposed on the side portions of the page pressing mechanisms.

In this embodiment, in order to realize pushing down the position that the page is close to spine one end, let free end one side of page can be better blow the separation by page separating mechanism, page pressing mechanism is including setting up the rotary mechanism in the frame, the output of rotary mechanism is installed and is used for pressing the depression bar 40 on the unilateral binding medium after the pendulum changes to the depression bar is pressed in the position that media such as page are close to the spine, for the reciprocal pendulum changes of better drive depression bar, rotary mechanism includes the ascending motor 41 of output shaft slope, the output releasable connection of motor has fixed cover 42, the one end and the fixed cover fixed connection of depression bar.

In this embodiment, in order to adjust the height of the fixing sleeve, the two sides of the lower portion of the fixing sleeve are respectively provided with the slots 43, so that the fixing sleeve is better sleeved on the output shaft. The lower part of the fixed sleeve is radially screwed with a set screw 44 which is abutted against the output shaft of the motor so as to complete the fixation of the fixed sleeve, and the height of the pressure rod is adjusted by adjusting the connecting length of the fixed sleeve and the output shaft. The upper part of the fixed sleeve is provided with a radial through hole, one end of the pressure lever passes through the radial through hole and is locked by a locking screw 45 which is screwed on the upper part of the fixed sleeve in the radial direction. Meanwhile, the working length of the pressure rod is adjusted by adjusting the connecting position of the pressure rod and the fixed sleeve, the pressure rod can be directly and radially fixed on an output shaft of the rotating mechanism, and a driving mechanism for driving the page pressing mechanism to move up and down and left and right is arranged on the rack, so that the rotating mechanism and the pressure rod are driven to adjust the up-down and left-right positions. The driving mechanism can be a mechanical arm or a transverse sliding table mechanism driven by a lifting cylinder, a sliding table of the transverse sliding table mechanism is installed on the page pressing mechanism, and the like.

In this embodiment, the pages of the pages may collapse in the middle of the spine due to being too soft, or the spine may be too hard due to being small in size of the book, and the pages may return after being turned over (for example, a very thin book or a book with a small width), and the leaf pressing mechanism on the rear side is used for pressing the pages after the pages are turned over.

In this embodiment, in order to blow and separate the free end side of the stacked pages, the page separating mechanism includes page blowing ends 50 disposed at the front and rear sides of a pair of supporting plates, a position adjusting mechanism for driving the page blowing ends to adjust the height and the left and right positions is disposed on the rack, in order to adjust the height and the left and right positions of the page blowing ends according to the thickness and size of the medium, the position adjusting mechanism includes a lifting mechanism 51 mounted on the rack, a transverse shifting mechanism 52 is mounted on an output end of the lifting mechanism, a fixing frame 53 is mounted on an output end of the transverse shifting mechanism, and the front and rear ends of the fixing frame are respectively connected with the corresponding page blowing ends, so that the fixing frame is driven by the lifting mechanism and the transverse shifting mechanism to drive the blowing ends to adjust the height and the position; the lifting mechanism can be a vertically arranged electric sliding table, and the transverse shifting mechanism can be a transversely arranged electric sliding table. The fixing frame is in a shape like a Chinese character 'ji', so that parts such as the rack can be avoided.

In this embodiment, an air inlet cavity 54 is arranged in the page blowing end, a plurality of blowing holes 55 communicated with the air inlet cavity are arranged at the upper part of the page blowing end, and the blowing holes face the side of the supporting plate, so that the pages are blown, and the overlapped pages are separated; for better blow the page separation, better completion effect of blowing, a lateral wall on page end upper portion of blowing is provided with the hole of blowing that is fan-shaped and arranges, the hole of blowing is bar, arc and/or polygon to improve through this kind of hole structure of blowing and improve the page effect of blowing, the installation and the fixed of end are blown for better realization page, the page is blown and is connected with the air duct 56 of vertical setting on the chamber of admitting air of end, the lower extreme of air duct is connected with air supply pipe 57, and the air duct is connected with the side that the mount corresponds, thereby blows the position of end through position adjustment mechanism to the page and adjust.

In this embodiment, in order to assist the pages of the book to turn the pages after being separated, page turning and air blowing end pieces 60 with air outlet ends facing the support plates on the opposite sides are further respectively arranged above the left and right sides of the rack, that is, the air outlet end of the page turning and air blowing end piece on the left side faces the support plate on the right side, and the air outlet end of the page turning and air blowing end piece on the right side faces the support plate on the left side. Thereby blowing from the left to the right or from the right to the left according to the use requirement.

In this embodiment, when the device is used, the motor located at the front side drives the pressing rod to swing, so that the other end of the pressing rod presses the part of the page to be turned, which is close to the spine. Then the page blowing end head of the page separation mechanism blows the pages, a small-amplitude opening can occur between the pages, particularly between the free ends of the pages, the negative pressure between the two pages can be damaged, so that the second page can fall off automatically, then the page to be turned is adsorbed by the mechanical arm and the page adsorption device, and the small-amplitude opening can occur between the pages, particularly between the free ends of the pages, so that when the page adsorption device adsorbs the page to be turned further, the possibility that the lower page is adsorbed by the lower page is reduced, and the motor positioned on the front side drives the compression rod to reset, so that the next page is pressed. When the adsorbed page moves to be close to the page turned at the other side, the page sucking device is separated from the adsorbed page, and meanwhile, the page turning air blowing end head is started to blow air to the page, so that the page is prevented from returning, and page turning is realized.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience of description to distinguish between elements and components, and the terms do not have a special meaning unless otherwise stated.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the orientation or positional relationship indicated in any of the above-mentioned technical solutions of the present disclosure for indicating positional relationship, such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of describing the present disclosure, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present disclosure, and the term used for indicating shape applied in any of the above-mentioned technical solutions of the present disclosure includes a shape similar, analogous or approximate thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (7)

1. The utility model provides an inhale page or leaf mechanism, its characterized in that includes the page or leaf device of inhaling by arm driven, inhale page or leaf device and include an absorption end at least, adsorb and install at least one sucking disc on the end, inhale and have a plurality of suction holes on the page or leaf end densely covered, suction hole, sucking disc warp tube way are connected with outside air exhaust device, it includes the box body to adsorb the end, be provided with the cavity that is used for supplying the circulation of air in the box body, suction hole intercommunication cavity, the sucking disc that is provided with at least one on the box body steps down the groove, and the sucking disc steps down the groove not communicate with the cavity.

2. The page suction mechanism as claimed in claim 1, wherein the mechanical arm comprises a first joint arm and a second joint arm, the second shutdown arm is rotatably connected to the first joint arm, and the first joint arm and the second joint arm are respectively driven by a first motor and a second motor.

3. The leaf suction mechanism as claimed in claim 2, wherein a swing motor is screwed to the outer end of the second joint arm, and an end of a swing shaft of the swing motor is screwed to a side of the leaf suction mechanism.

4. The page suction mechanism according to claim 1, further comprising a frame, wherein the frame is arranged beside the mechanical arm, a support plate for a medium to be page-turned is arranged on the frame, page pressing mechanisms for pressing the medium to be page-turned are respectively arranged on the front side and the rear side of the pair of support plates on the frame, and a page separating mechanism for blowing air to the medium to be page-turned to separate the overlapped media is arranged on the side of the page pressing mechanism.

5. The page suction mechanism as claimed in claim 4, wherein the page pressing mechanism comprises a rotating mechanism arranged on the frame, the output end of the rotating mechanism is provided with a pressing rod which is swung and used for pressing the single-side binding medium, the rotating mechanism comprises a motor with an output shaft inclined upwards, the output end of the motor is detachably connected with a fixing sleeve, and one end of the pressing rod is fixedly connected with the fixing sleeve.

6. The page suction mechanism as claimed in claim 4, wherein the page separation mechanism comprises page blowing ends arranged at the front and rear sides of a pair of supporting plates, a position adjusting mechanism for driving the page blowing ends to adjust the height and the left and right positions is arranged on the frame, the position adjusting mechanism comprises a lifting mechanism arranged on the frame, a transverse shifting mechanism is arranged at the output end of the lifting mechanism, a fixing frame is arranged at the output end of the transverse shifting mechanism, and the front and rear ends of the fixing frame are respectively connected with the corresponding page blowing ends.

7. The page suction mechanism as claimed in claim 6, wherein an air inlet chamber is provided in the page blowing end, and a plurality of blowing holes communicated with the air inlet chamber are provided at the upper part of the page blowing end, and the blowing holes face the side of the supporting plate.

Images