Disclosure of Invention
The invention aims to provide a gluing device which can improve the alignment precision of paper and a cover and improve the gluing efficiency of the cover.
Embodiments of the present invention are implemented as follows:
According to one aspect of the embodiment of the invention, a glue binding device is provided, which comprises a frame, a paper clamping mechanism, a glue coating mechanism and a press-mounting mechanism, wherein the paper clamping mechanism, the glue coating mechanism and the press-mounting mechanism are respectively arranged on the frame, the paper clamping mechanism is used for clamping paper and driving the paper to move along the horizontal direction relative to the frame so as to enable the paper to sequentially pass through the glue coating mechanism and the press-mounting mechanism, the glue coating mechanism is used for coating glue on a ridge beam of the paper, the press-mounting mechanism is used for placing a cover and driving the cover to move along the vertical direction relative to the paper so as to enable the cover to be pressed and fixed with the paper through the glue, the glue binding device further comprises a controller, a measuring sensor and a first driving piece, wherein the measuring sensor is respectively electrically connected with the controller, the measuring sensor is used for acquiring thickness signals of the paper, an adjusting block is arranged on the press-mounting mechanism in a sliding manner, the adjusting block is in a supporting manner with the side edge of the cover along the horizontal direction, and the first driving piece is in a transmission connection with the adjusting block, and the controller is used for controlling the first driving the cover to move along the direction relative to the paper pressing mechanism through the adjusting block. This mucilage binding device can improve the precision that paper and front cover aligned, can also improve the efficiency of front cover mucilage binding simultaneously.
Optionally, the paper clamping mechanism includes two, two paper clamping mechanism be relative set up in the both sides of frame, every paper clamping mechanism includes slider, second driving piece and splint, fixedly in the frame be provided with the slide rail, the slider slip set up in the slide rail, the second driving piece fixed set up in the slider, the transmission shaft of second driving piece stretches out outside the slider with splint transmission is connected.
Optionally, the gluing mechanism includes fixed set up in gluey box in the frame, rotate set up in glue spreader in the gluey box and activity set up glue scraping plate in gluey box top, glue hold in the gluey box paper is relative on the path that the frame moved along the horizontal direction, glue spreader is located glue scraping plate's front end.
Optionally, be provided with first lifting assembly between the frictioning board with the frame, first lifting assembly includes two sets of, two sets of first lifting assembly set up respectively in the both ends of frictioning board, the controller with first lifting assembly electricity is connected, is used for according to thickness signal control first lifting assembly drives the frictioning board is relative the gluey box is along vertical direction removal.
Optionally, the standard thickness a of the paper and the standard height b 1 of the glue scraping plate are preset in the controller, the actual thickness c of the paper is obtained by the controller according to the thickness signal, the actual height d 1 of the glue scraping plate meets the relation of d 1=b1 + (a-c) x 0.0382, and the thickness c is more than or equal to 1mm and less than or equal to 60mm.
Optionally, the paper machine further comprises a roughening mechanism arranged on the frame, wherein the roughening mechanism is positioned between the paper clamping mechanism and the gluing mechanism on a path of the paper moving along the horizontal direction relative to the frame, and the roughening mechanism is used for cutting a ridge beam of the paper.
Optionally, the roughening mechanism includes rotating set up in milling cutter in the frame, the milling cutter with be provided with the second lift subassembly between the frame, the controller with second lift subassembly electricity is connected, is used for according to thickness signal control the second lift subassembly drives the milling cutter is relative the frame is along vertical direction removes.
Optionally, the standard thickness a of the paper and the standard height b 2 of the milling cutter are preset in the controller, the actual thickness c of the paper is obtained by the controller according to the thickness signal, the actual height d 2 of the milling cutter meets the relation d 2=b2 - (a-c) multiplied by 0.0618, wherein c is more than or equal to 1mm and less than or equal to 60mm.
Optionally, the press-fitting mechanism comprises a placing seat slidably arranged on the frame, a third lifting assembly is arranged between the bottom of the placing seat and the frame, the controller is electrically connected with the third lifting assembly and used for controlling the third lifting assembly to drive the cover to move along the vertical direction relative to the paper through the placing seat, the adjusting block is slidably arranged on the placing seat, and the distance between the top surface of the adjusting block and the frame is greater than the distance between the top surface of the placing seat and the frame.
Optionally, two clamping blocks are slidably arranged on the placing seat, the two clamping blocks are arranged at intervals, one side, away from the placing seat, of each clamping block jointly forms a bearing surface for placing the cover, the cover moves relative to the paper in the vertical direction, so that the top surface of the placing seat between the two clamping blocks, the cover and the ridge beam of the paper are sequentially propped against each other, the clamping blocks move relative to the placing seat in the thickness direction of the paper, so that the two clamping blocks are matched with and clamp the cover and the paper, the adjusting block is arranged on one side of the clamping block, and the distance between the top surface of the adjusting block and the placing seat is larger than the distance between the bearing surface and the placing seat.
The beneficial effects of the embodiment of the invention include:
The gluing device comprises a frame, a paper clamping mechanism, a gluing mechanism and a press-fitting mechanism, wherein the paper clamping mechanism, the gluing mechanism, the press-fitting mechanism and the first driving member are respectively arranged on the frame, the paper clamping mechanism is used for clamping paper and driving the paper to move along the horizontal direction relative to the frame, so that the paper sequentially passes through the gluing mechanism and the press-fitting mechanism, the gluing mechanism is used for smearing glue on a ridge beam of the paper, the press-fitting mechanism is used for placing a cover and driving the cover to move along the vertical direction relative to the paper, so that the cover is pressed and fixed with the paper through the glue, the device further comprises a controller, a measuring sensor and a first driving member, the measuring sensor is respectively electrically connected with the controller, the measuring sensor is used for acquiring thickness signals of the paper, an adjusting block is arranged on the press-fitting mechanism in a sliding mode, the adjusting block is abutted against the side edge of the cover along the horizontal direction, and the first driving member is in transmission connection with the adjusting block, and the controller is used for controlling the first driving member to drive the cover to move along the thickness direction relative to the paper through the adjusting block according to the thickness signals. In the operation process of gluing the cover on the paper by using the gluing device, an operator needs to put the stacked paper into the paper clamping mechanism, the paper clamping mechanism can clamp the paper, at the moment, the measuring sensor can acquire a thickness signal of the paper and send the thickness signal to the controller, the controller can receive the thickness signal and calculate the actual thickness of the paper according to a preset algorithm, the controller can control the first driving piece to drive the cover to move relative to the pressing mechanism along the thickness direction of the paper according to a calculation result so as to align the paper with the cover, after the operator puts the stacked paper into the paper clamping mechanism, the paper clamping mechanism can also drive the paper to move relative to the frame along the horizontal direction so as to enable the paper to sequentially pass through the gluing mechanism and the pressing mechanism, and after the paper moves to the pressing mechanism, the pressing mechanism can drive the cover placed on the pressing mechanism to move relative to the paper along the vertical direction so as to enable the cover to be pressed and fixed with the paper through the gluing agent. Compared with manual measurement of paper thickness and manual adjustment of the position of the cover in the prior art, the gluing device can improve the alignment precision of the paper and the cover and improve the gluing efficiency of the cover.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The mechanisms of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or internally connected between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, an embodiment of the present application provides a glue device 100, which includes a frame 10, and a paper clamping mechanism 20, a glue spreading mechanism 40 and a pressing mechanism 50 respectively disposed on the frame 10, wherein the paper clamping mechanism 20 is used for clamping paper and driving the paper to move along a horizontal direction relative to the frame 10, so that the paper sequentially passes through the glue spreading mechanism 40 and the pressing mechanism 50, the glue spreading mechanism 40 is used for spreading glue on a ridge beam of the paper, and the pressing mechanism 50 is used for placing a cover and driving the cover to move along a vertical direction relative to the paper, so that the cover is pressed and fixed with the paper by the glue.
As shown in fig. 4 and 5, the glue binding apparatus 100 further includes a controller, a measuring sensor and a first driving member, wherein the measuring sensor and the first driving member are respectively electrically connected with the controller, the measuring sensor is used for obtaining a thickness signal of paper, an adjusting block 52 is slidably arranged on the press-fitting mechanism 50, the adjusting block 52 abuts against a side edge of the cover along a horizontal direction, the first driving member is in transmission connection with the adjusting block 52, and the controller is used for controlling the first driving member to drive the cover to move along the thickness direction of the paper relative to the press-fitting mechanism 50 through the adjusting block 52 according to the thickness signal.
As described above, in the process of applying cover gluing to paper using the gluing device 100, an operator needs to put stacked paper into the paper clamping mechanism 20, the paper clamping mechanism 20 can clamp the paper, at this time, the measurement sensor can acquire a thickness signal of the paper and send the thickness signal to the controller, the controller can receive the thickness signal and calculate an actual thickness of the paper according to a preset algorithm, the controller can control the first driving member to drive the cover to move relative to the press mechanism 50 along the thickness direction of the paper according to the calculation result so as to align the paper with the cover, after the operator puts the stacked paper into the paper clamping mechanism 20, the paper clamping mechanism 20 can also drive the paper to move relative to the frame 10 along the horizontal direction so as to enable the paper to sequentially pass through the gluing mechanism 40 and the press mechanism 50, the gluing mechanism 40 can apply a glue to a ridge of the paper, and after the paper moves to the press mechanism 50, the cover to move relative to the paper placed on the press mechanism 50 along the vertical direction so as to enable the cover to pass through the glue to be fixed. Compared with the manual measurement of the thickness of the paper and the manual adjustment of the position of the cover in the prior art, the gluing device 100 can improve the alignment precision of the paper and the cover and improve the gluing efficiency of the cover.
For example, the measuring sensor may be fixedly disposed on the frame 10 or the paper clamping mechanism 20, and the position of the measuring sensor is only required to avoid interference to the operation process of covering and gluing the paper. The controller controls the first driving member to drive the cover to move along the thickness direction of the paper relative to the press-fitting mechanism 50 through the adjusting block 52 and the paper clamping mechanism 20 to drive the paper to move along the horizontal direction relative to the frame 10, which may be performed simultaneously or sequentially, and those skilled in the art should be able to perform reasonable selection and design according to practical situations, and only need to make the adjustment of the actual position of the cover by the controller complete before the paper moves to the press-fitting mechanism 50, so as to avoid the interference between the movements in the two directions, which is not limited in particular herein.
The above-mentioned paper aligns with the cover, means that the central line of the paper along the thickness direction of the paper aligns with the central line of the cover along the thickness direction of the paper, so that after the paper completes the binding of the cover, the sides of the paper (except for the spine) in all directions can be aligned with the sides of the cover in the corresponding directions respectively, thereby improving the aesthetic degree of the book. It should be noted that, the side edge of the paper in the thickness direction and the side edge of the cover in the thickness direction of the paper can be precisely controlled by controlling the paper clamping mechanism 20 to drive the movement stroke of the paper in the horizontal direction and setting the limiting plates (one of the limiting plates may be fixed and the other of the limiting plates may be flexibly adjustable) on two sides of the cover in the thickness direction of the paper, which is not discussed here.
Illustratively, the actual thickness of the paper obtained by the controller according to the thickness signal is c, the width of the paper in the vertical direction is x, the width of the cover in the thickness direction of the paper is y, and the relation (1) is satisfied, y=c+x×2, the distance between the side edge of the regulating block 52 (which abuts against the cover) and the center line of the paper clamping mechanism 20 is z, and the relation (2) is satisfied: I.e. The width x of the paper in the vertical direction, the width y of the cover in the thickness direction of the paper, the relation (1) and the relation (2) may be input into the controller through the control terminal in advance, and for example, the control terminal may be a physical key and/or a virtual key, and the virtual key may be disposed on the display screen of the stand 10. In addition, the controller may include a memory module to store operator entered data and algorithms.
Specifically, as shown in fig. 1 and 2, in this embodiment, the paper clamping mechanisms 20 include two paper clamping mechanisms 20, which are oppositely disposed at two sides of the frame 10, each paper clamping mechanism 20 includes a sliding block 21, a second driving member 22 and a clamping plate 23, a sliding rail is fixedly disposed on the frame 10, the sliding block 21 is slidably disposed in the sliding rail, the second driving member 22 is fixedly disposed in the sliding block 21, and a transmission shaft of the second driving member 22 extends out of the sliding block 21 and is in transmission connection with the clamping plate 23.
It should be noted that, for example, the frame 10 may include a base 11 and side plates 12 disposed on opposite sides of the base 11, and the slide rails may be disposed on the side plates 12, so that when an operator places the stacked sheets into the paper clamping mechanism 20, the ridge of the sheets may be in contact with the top surface of the base 11, so that the operator definitely places the sheets in place, and meanwhile, it may be ensured that when the second driving member 22 drives the clamping plate 23 to clamp the sheets, the sheets in the paper clamping mechanism 20 still can be kept stacked in order. The second driving member 22 may be electrically connected to the controller, so that the controller can control the second driving member 22 to drive the clamping plate 23 to clamp the paper.
It should be further noted that, the paper clamping mechanism 20 may further include a detection sensor electrically connected to the controller, where the detection sensor is used to obtain an input signal of the paper, and the controller is used to control the second driving member 22 to drive the clamping plate 23 to move along the thickness direction of the paper according to the input signal, so that the clamping plates 23 of the two paper clamping mechanisms 20 cooperate to clamp the paper, thereby improving the automation degree of the glue binding apparatus 100. For example, the detecting sensor may be fixedly disposed on the base 11 or the clamping plate 23, and only the position of the detecting sensor is required to be detected, so that the operation process of covering and gluing the paper is not interfered. In addition, the paper clamping mechanism 20 may further include a third driving member electrically connected to the controller, the third driving member is in transmission connection with the slider 21, the controller may include a timing module, and the controller controls the third driving member to drive the slider 21 to move in the horizontal direction at preset time intervals according to the timing module.
In this way, after the operator puts the stacked sheets into the paper clamping mechanism 20, the detection sensor obtains the put signal of the sheets, the controller can control the second driving member 22 to drive the clamping plates 23 to move along the thickness direction of the sheets according to the put signal, so that the clamping plates 23 of the two paper clamping mechanisms 20 can cooperate to clamp the sheets, at this time, the measurement sensor can obtain the thickness signal of the sheets, the controller can control the first driving member to drive the cover to move along the thickness direction of the sheets relative to the press-fit mechanism 50 according to the thickness signal, so that the sheets are aligned with the cover, and after a preset time interval, the controller can control the third driving member to drive the sliding block 21 to move along the horizontal direction (that is, the controller controls the first driving member to drive the cover to move along the thickness direction of the sheets relative to the press-fit mechanism 50 through the adjustment block 52 and the paper clamping mechanism 20 to drive the sheets to move along the horizontal direction relative to the frame 10 successively), so that the paper clamping mechanism 20 can drive the sheets to move along the horizontal direction relative to the frame 10, so that the sheets can sequentially pass through the gluing mechanism 40 and the press-fit mechanism 50.
Specifically, as shown in fig. 1 and 3, in the present embodiment, the glue coating mechanism 40 includes a glue box 41 fixedly disposed on the frame 10, a glue coating roller 42 rotatably disposed in the glue box 41, and a glue scraping plate 43 movably disposed above the glue box 41, the glue is accommodated in the glue box 41, and the glue coating roller 42 is disposed at the front end of the glue scraping plate 43 on the path of the paper moving in the horizontal direction relative to the frame 10.
It should be noted that, the glue spreader 42 is rotatably disposed in the glue box 41, so that the glue spreader 42 can adhere the glue in the glue box 41 to the surface during rotation, and can contact the ridge of the paper at the same time, thereby performing the glue spreading operation on the ridge of the paper. On the path that the paper moves along the horizontal direction relative to the frame 10, the glue spreader 42 is located at the front end of the glue scraping plate 43, so that when the paper passes through the glue scraping plate 43, the glue scraping plate 43 can scrape the ridge of the paper and the glue attached to the ridge of the paper, thereby ensuring that the ridge of the paper has enough dose and evenly smeared glue.
It should be further noted that the glue coating mechanism 40 may further include a fourth driving member electrically connected to the controller, where the fourth driving member is in transmission connection with the glue coating roller 42, and the controller is used for controlling the fourth driving member to drive the glue coating roller 42 to rotate relative to the glue box 41, so as to avoid the glue coating roller 42 being in a rotating state when no paper passes through, and causing usage loss of the glue and the glue coating roller 42.
The above-mentioned scraping plate 43 is movably disposed above the glue box 41, so that the actual height of the scraping plate 43 can be flexibly adjusted, and thus the scraping plate is mutually adapted to paper sheets with different thicknesses. For example, in some embodiments, the two sides of the glue box 41 may be provided with a fixing frame, in which a plurality of clamping grooves with different heights are provided along the vertical direction, and two ends of the glue scraping plate 43 may be selectively clamped in the clamping grooves with different heights, so that the actual height of the glue scraping plate 43 can be adjusted.
In other embodiments, a first lifting assembly is disposed between the glue scraping plate 43 and the frame 10, the first lifting assembly includes two groups, the two groups of first lifting assemblies are respectively disposed at two ends of the glue scraping plate 43, and the controller is electrically connected with the first lifting assembly and is used for controlling the first lifting assembly to drive the glue scraping plate 43 to move along a vertical direction relative to the glue box 41 according to a thickness signal, so as to improve the accuracy degree of the actual height of the glue scraping plate 43 in adaptive adjustment.
As the actual thickness of the sheet increases, more doses of glue are required on the spine of the sheet to ensure a more reliable fixation between the sheet and the cover. Optionally, the standard thickness a of the paper and the standard height b 1 of the doctor blade 43 are preset in the controller, and the actual thickness c of the paper and the actual height d 1 of the doctor blade 43 are obtained by the controller according to the thickness signal, and the relation (3) d 1=b1 + (a-c) x 0.0382 is satisfied, wherein, c is more than or equal to 1mm and less than or equal to 60mm. For example, the standard thickness a of the paper is 20mm, the standard height b 1 of the doctor blade 43 is 2mm, and when the actual thickness c of the paper is 40mm, the actual height d 1 of the doctor blade 43 can be calculated according to the relation (3), and d 1 is 1.236mm.
Preferably, the glue binding apparatus 100 further includes a roughening mechanism 30 disposed on the frame 10, where the roughening mechanism 30 is located between the paper clamping mechanism 20 and the glue spreading mechanism 40 on a path of the paper moving along a horizontal direction relative to the frame 10, and the roughening mechanism 30 is used for cutting a ridge of the paper to roughen the ridge of the paper, so as to facilitate the application of the glue, and ensure that the glue can be more firmly attached to the ridge of the paper.
Specifically, as shown in fig. 1 and 5, in this embodiment, the roughening mechanism 30 includes a milling cutter rotatably disposed on the frame 10, a second lifting assembly is disposed between the milling cutter and the frame 10, and the controller is electrically connected with the second lifting assembly, and is configured to control, according to a thickness signal, the second lifting assembly to drive the milling cutter to move along a vertical direction relative to the frame 10, so that an actual height of the milling cutter is flexibly adjustable, and thus, the milling cutter is mutually adapted to paper with different thicknesses, and the controller controls the second lifting assembly to drive the milling cutter to move along a vertical direction relative to the frame 10, so as to improve an accuracy degree when the actual height of the milling cutter is adaptively adjusted.
As the actual thickness of the sheet increases, the depth of roughening required on the spine of the sheet is greater to ensure more reliable fixation between the sheet and the cover. Optionally, the standard thickness a of the paper and the standard height b2 of the milling cutter are preset in the controller, the actual thickness c of the paper and the actual height d 2 of the milling cutter are obtained by the controller according to the thickness signals, and the relation (4) d 2=b2 - (a-c) multiplied by 0.0618 is satisfied, wherein, c is more than or equal to 1mm and less than or equal to 60mm. For example, the standard thickness a of the paper is 20mm, the standard height b 2 of the milling cutter is 7mm, and when the actual thickness c of the paper is 40mm, the standard height b 2 of the milling cutter can be calculated according to the relation (4), and b 2 is 8.236mm.
Specifically, as shown in fig. 1, 4 and 5, in this embodiment, the press-fitting mechanism 50 includes a placement seat 51 slidably disposed on the frame 10, a third lifting assembly is disposed between the bottom of the placement seat 51 and the frame 10, and a controller is electrically connected to the third lifting assembly and configured to control the third lifting assembly to drive the cover to move along a vertical direction relative to the paper through the placement seat 51, at this time, the top surface of the placement seat 51 is a bearing surface for placing the cover, and the adjusting block 52 is slidably disposed on the placement seat 51, so that a distance between the top surface of the adjusting block 52 and the frame 10 is required to be greater than a distance between the top surface of the placement seat 51 and the frame 10, so that a side surface of the adjusting block 52 can mutually support a side edge of the cover along a horizontal direction.
Further, as shown in fig. 1, 4 and 5, two clamping blocks 53 are slidably disposed on the placement seat 51, the two clamping blocks 53 are disposed at intervals, a bearing surface for placing the cover is formed by one side of the two clamping blocks 53 away from the placement seat 51, the cover moves vertically relative to the paper, so that the top surface of the placement seat 51, the cover and the ridge beam of the paper between the two clamping blocks 53 are sequentially abutted, the clamping blocks 53 move vertically relative to the placement seat 51 along the thickness direction of the paper, so that the two clamping blocks 53 cooperate to clamp the cover and the paper, when the two clamping blocks 53 are close to each other, the gluing device 100 can enable the cover and the paper to be glued, the adjusting block 52 is disposed on one side of the clamping blocks 53, and the distance between the top surface of the adjusting block 52 and the placement seat 51 needs to be larger than the distance between the bearing surface and the placement seat 51, so that the side surface of the adjusting block 52 can be abutted against the side surface of the cover along the horizontal direction.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.