CN212242719U

CN212242719U - Gluing device of gluing machine

Info

Publication number: CN212242719U
Application number: CN202020132880.9U
Authority: CN
Inventors: 徐贞银; 熊佑平
Original assignee: Wuhan Xinhua Printing Co ltd
Current assignee: Wuhan Xinhua Printing Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-12-29
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a rubberizing device of cementing machine, which comprises a base, the glue groove has been seted up on the base, the glue groove internal rotation is provided with the rubberizing roller, the books direction of delivery of rubberizing roller axis direction perpendicular to cementing machine, and the rubberizing roller direction of rotation is unanimous with the books direction of delivery of cementing machine, the vertical slip of rubberizing roller sets up in the glue groove, be provided with the vertical gliding first drive arrangement of drive rubberizing roller in the glue groove, still be provided with the frictioning device of the volume of glue on the control rubberizing roller in the glue groove, the frictioning device includes the scraper blade that sets up along rubberizing roller axis direction, the scraper blade rotates and sets up in the glue groove, the height that highly is less than the rubberizing roller of scraper blade is just higher than glue liquid level in the glue groove, the frictioning device still. Through the setting, glue thickness on books is scribbled according to the books control of difference, makes the mucilage binding effect of books better, and application scope is wider.

Description

Gluing device of gluing machine

Technical Field

The utility model belongs to the technical field of the technique of books cementing equipment and specifically relates to a cementing device of cementing machine is related to.

Background

In the field of book printing technology, printed paper is usually glued into a book by glue, and then a book trimming machine is used to cut off excess edges of the paper to obtain a finished book. The glue binding of books usually uses the cementing machine, and the cementing machine is a equipment that glues into books through glue with the paper after the printing, and it has the advantages such as the mucilage binding is efficient, the mucilage binding is of high quality and the mucilage binding is level, extensively is used for binding books in modern printing industry.

The Chinese patent with the patent publication number of CN209851858U is retrieved at present, a cementing machine rubberizing device is disclosed, including quick-witted case and the paper rubberizing device installed on quick-witted case, quick-witted case is including the support frame that is the cuboid shape, the equal fixed mounting in side all around and bottom surface of support frame has the casing, still fixed being provided with the middle riser parallel with both ends casing in the inside intermediate position of quick-witted case, install control panel on the casing leading flank, install power source on the casing trailing flank, the last electric connection of power source has the controller, controller fixed mounting is on the support frame of quick-witted incasement portion, the top surface fixed mounting of support frame has work panel, respectively fixed mounting has the guide bar hole that is located same level on the casing of one end and the middle.

The technical scheme has the following defects: in actual production, the books with various sizes and thicknesses are usually glued, the thicknesses of glue which needs to be applied when the books with different thicknesses are glued are different, in the technical scheme, the thickness of the glue applied to the books cannot be adjusted according to different books, and the application range is small.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cementing device of cementing machine scribbles the glue thickness on books according to the books control of difference.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a gluing device of a gluing machine comprises a base, a glue groove is arranged on the base, a gluing roller is rotationally arranged in the glue groove, the axial direction of the gluing roller is vertical to the book conveying direction of the gluing machine, the rotating direction of the gluing roller is consistent with the book conveying direction of the gluing machine, the gluing roller is vertically and slidably arranged in the glue tank, a first driving device for driving the gluing roller to vertically slide is arranged in the glue tank, a glue scraping device for controlling the glue amount on the glue applying roller is also arranged in the glue groove, the glue scraping device comprises a scraping plate arranged along the axial direction of the glue applying roller, the scraper is rotationally arranged in the glue tank, the height of the scraper is lower than the height of the gluing roller and higher than the height of the liquid level of glue in the glue tank, the glue scraping device further comprises a second driving device for driving the scraping plate to be close to or far away from the gluing roller.

Through adopting above-mentioned technical scheme, when carrying out books rubberizing process, inject glue in the glue groove, the rubberizing roller rotates this moment, coats glue on rubberizing roller surface, opens the cementing machine, and books slide from the rubberizing roller along the cementing machine direction of delivery to make the glue on the rubberizing roller scribble on books. The rotation direction of the gluing roller is consistent with the book conveying direction, the smearing effect is better, the gluing roller is driven to slide up and down through the first driving device, the contact degree of the gluing roller and the book is adjusted, the thickness of glue is smeared according to different thickness adjustment of the book, the glue scraping device is arranged, the second driving device is used for driving the scraper blade to be close to or be away from the gluing roller, when the glue coated on the gluing roller is thick, the driving scraper blade is close to the gluing roller, partial thickness of the glue on the gluing roller is scraped, the glue thickness on the gluing roller is adjusted, and the glue thickness of the glue coated on the book by the gluing roller is adjusted. The utility model discloses can scribble the glue thickness on books according to the books adjustment of difference, it is better to make glue scribble the effect, and application scope is wider.

The present invention may be further configured in a preferred embodiment as: the second driving device comprises a rotating shaft arranged in the glue tank in a rotating mode, the rotating shaft is consistent with the axis direction of the glue applying roller, one side of the scraper is fixedly connected with the rotating shaft, the second driving device further comprises a driving portion, the rotating shaft rotates, the driving portion drives the scraper to be away from one side of the rotating shaft is close to or away from the glue applying roller.

Through adopting above-mentioned technical scheme, when needs are adjusted glue thickness on the rubber roll, rotate through second drive division drive pivot, the pivot drives the scraper blade and rotates, makes the scraper blade keep away from one side of pivot and is close to or keeps away from the rubber roll to adjust the scraper blade and keep away from the distance of one side of pivot and rubber roll, and then the thickness of the glue on the rubber roll is scraped to the adjustment scraper blade, realize adjusting the function of glue thickness on the rubber roll, and then the glue thickness of scribbling on books is paintd in the adjustment.

The present invention may be further configured in a preferred embodiment as: the second driving part comprises a driven bevel gear which is coaxially and fixedly arranged on the rotating shaft, a vertical driving rod is arranged on the base in a rotating mode, a driving bevel gear is coaxially and fixedly arranged on the driving rod, and the driving bevel gear is meshed with the driven bevel gear.

Through adopting above-mentioned technical scheme, when glue thickness on the rubber roll is adjusted to needs, rotate the actuating lever, the actuating lever drives the drive bevel gear and rotates, drive bevel gear drives driven bevel gear and rotates, driven bevel gear drives the pivot and rotates, and the pivot drives the scraper blade and rotates to adjust the distance between scraper blade and the rubber roll, realize the function of the glue thickness on the second drive division control rubber roll, and the vertical setting of actuating lever makes things convenient for operating personnel to operate.

The present invention may be further configured in a preferred embodiment as: the first driving device comprises sliding blocks arranged in the glue groove in a sliding mode, the sliding blocks are arranged at two ends of the gluing roller in the axis direction, two ends of the gluing roller are respectively connected with the two sliding blocks in a rotating mode, and the first driving device further comprises a first driving portion for driving the two sliding blocks to vertically slide.

By adopting the technical scheme, when the height of the gluing roller needs to be adjusted, the two sliding blocks are driven by the first driving part to slide up and down, the sliding blocks drive the gluing roller to move up and down, and then the function of adjusting the height of the gluing roller is realized.

The present invention may be further configured in a preferred embodiment as: first drive division includes the drive screw and the guide bar of vertical setting, the guide bar is fixed set up in on the base, drive screw rotate set up in on the base, the guide bar with glue application roller one side slider sliding connection, drive screw with glue application roller opposite side slider threaded connection.

Through adopting above-mentioned technical scheme, when the height of rubber roll is gone up in needs adjustment, rotate drive screw, drive screw and the slider threaded connection of rubber roll one end, the guide bar is connected with the slider sliding of the rubber roll other end, and the rubber roll rotates with two sliders respectively and is connected, when drive screw rotates, under the limiting displacement of guide bar, drive the vertical direction motion of slider to drive the vertical direction motion of rubber roll, adjust the height of rubber roll, and then scribble the thickness of glue on the different adjustment according to books.

The present invention may be further configured in a preferred embodiment as: the gluing rollers and the glue scraping devices are arranged in a plurality.

Through adopting above-mentioned technical scheme, the setting of a plurality of sizing rollers, a plurality of sizing rollers can be paintd books from beginning to end, improve the rubberizing effect.

The present invention may be further configured in a preferred embodiment as: and hand wheels are arranged at the upper ends of the driving rod and the driving screw rod.

Through adopting above-mentioned technical scheme, the hand wheel makes things convenient for operating personnel to rotate actuating lever and drive screw, and then conveniently adjusts the height of rubberizing roller and the distance of scraping offset plate and rubberizing roller, conveniently adjusts the glue thickness of paining on books.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the distance between the glue scraping plate and the gluing roller is controlled through the arrangement of the glue scraping plate, so that the thickness of glue scraped from the gluing roller by the glue scraping plate is adjusted, the thickness of glue coated on the gluing roller is further controlled, the thickness of glue coated on books is further controlled according to different books, the gluing effect of the books is better, and the application range is wider;

2. the setting of a plurality of sizing rollers drives the height of different sizing rollers through a first driving device, and then according to the length difference of books, increases or reduces the sizing roller number of contact with books, and then adjusts the thickness of scribbling glue on books.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a right-side view schematic diagram of the present invention.

Fig. 3 is a schematic structural view of the present invention with the base removed.

Fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure, 1, a base; 2. a glue tank; 3. gluing a rubber roller; 4. a first driving device; 41. a slider; 42. a drive motor; 43. a first driving section; 431. a drive screw; 432. a guide bar; 5. a glue scraping device; 51. a squeegee; 52. a second driving device; 521. a rotating shaft; 522. a driven bevel gear; 523. a drive rod; 524. a drive bevel gear; 6. a handwheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a cementing device of cementing machine, including the base 1 of level setting, seted up on the base 1 and be square glue groove 2, the 2 internal rotations in glue groove are provided with sizing roller 3, and sizing roller 3 sets up to one in this embodiment, also can establish to a plurality ofly in other embodiments. The axis direction of the gluing roller 3 is perpendicular to the book conveying direction of the gluing machine, the rotating direction of the gluing roller 3 is consistent with the book conveying direction of the gluing machine, the gluing roller 3 is vertically arranged in the glue tank 2 in a sliding mode, and a first driving device 4 for driving the gluing roller 3 to vertically slide is arranged in the glue tank 2. When the book gluing process is carried out, glue is injected into the glue tank 2, the gluing roller 3 is driven to rotate, the glue is coated on the surface of the gluing roller 3, the glue binding machine is started, the book slides from the gluing roller 3 along the conveying direction of the glue binding machine, and the glue on the gluing roller 3 is coated on the book

Referring to fig. 1 and 2, the first driving device 4 includes two sliding blocks 41 slidably disposed on two sides of the base 1 along the book conveying direction, the sliding blocks 41 are in a long strip shape and horizontally disposed, vertical "T" -shaped limiting grooves (not shown in the figure) are disposed on two sides of the base 1, two limiting blocks (not shown in the figure) respectively slidably fitted with the two limiting grooves are disposed on the two sliding blocks 41, and the limiting blocks are slidably disposed in the limiting grooves. The both ends of rubberizing roller 3 rotate respectively and connect in the one end of two sliders 41, and the one end of rubberizing roller 3 passes slider 41 and base 1 and coaxial fixedly connected with driving motor 42, and driving motor 42 is fixed in on slider 41, still sets up on the base 1 and supplies the vertical gliding slide (not shown in the figure) of rubberizing roller 3. First drive arrangement 4 still includes the first drive division 43 of two vertical gliding of slider 41, first drive division 43 includes drive screw 431 and guide bar 432 of vertical setting, drive screw 431 screw thread wears to locate on the slider 41 that is located sizing roller 3 and keeps away from driving motor 42 one side, and drive screw 431 rotates through two ear seats and sets up on base 1, guide bar 432 slides and wears to locate on the slider 41 that is located sizing roller 3 and is close to driving motor 42 one side, and guide bar 432 is fixed in on base 1 through two ear seats, the top of drive screw 431 is provided with hand wheel 6. When the height of the gluing roller 3 needs to be adjusted, the driving screw 431 is rotated through the hand wheel 6, the driving screw 431 is in threaded connection with the sliding block 41 at one end of the gluing roller 3, the guide rod 432 is in sliding connection with the sliding block 41 at the other end of the gluing roller 3, the gluing roller 3 is respectively in rotating connection with the two sliding blocks 41, when the driving screw 431 rotates, the sliding block 41 is driven to move in the vertical direction under the limiting effect of the guide rod 432, so that the gluing roller 3 is driven to move in the vertical direction, the height of the gluing roller 3 is adjusted, the gluing roller 3 can only slide up and down due to the arrangement of the limiting groove and the limiting block, the sliding blocks 41 and the sliding ways are arranged, and the driving motor 42 is conveniently arranged.

Referring to fig. 3 and 4, a glue scraping device 5 for controlling the amount of glue on the gluing roller 3 is further arranged in the glue tank 2, the glue scraping device 5 is located on one side of the gluing roller 3, which is far away from the book conveying direction, and the glue scraping device 5 comprises a scraper 51 arranged along the axial direction of the gluing roller 3 and a second driving device 52 for driving the scraper 51 to be close to or far away from the gluing roller 3. Second drive arrangement 52 sets up the pivot 521 in glue groove 2 including rotating, the axis direction of pivot 521 and rubberizing roller 3 is unanimous, pivot 521 is located the liquid level top of glue in glue groove 2, the both ends of pivot 521 rotate respectively to be connected on the both sides wall of glue groove 2, scraper blade 51 is along the ascending one side of books direction of delivery and pivot 521 fixed connection, the opposite side sets up towards rubberizing roller 3, and the minimum distance of pivot 521 and rubberizing roller 3 is the same with scraper blade 51's width, one side that scraper blade 51 kept away from pivot 521 is located glue liquid level top all the time. The second driving device 52 further includes a second driving portion for driving the rotating shaft 521 to rotate, the second driving portion includes a driven bevel gear 522 coaxially and fixedly disposed on the rotating shaft 521, and the driven bevel gear 522 is disposed at one end of the rotating shaft 521 near the driving screw 431. A vertical driving rod 523 is rotatably arranged on the inner wall of one side of the glue tank 2 far away from the driving motor 42 through an ear seat, the driving rod 523 is positioned on one side of the glue tank 2 close to the driving screw 431, the bottom end of the driving rod 523 is rotatably connected to the bottom of the glue tank 2, the upper end of the driving rod 523 is fixedly provided with a hand wheel 6 which is the same as that of the driving screw 431, and a driving bevel gear 524 meshed with the driven bevel gear 522 is coaxially and fixedly arranged on the driving rod 523. When the thickness of glue on the gluing roller 3 needs to be adjusted, the driving rod 523 is rotated through the hand wheel 6, the driving rod 523 drives the driving bevel gear 524 to rotate, the driving bevel gear 524 drives the driven bevel gear 522 to rotate, the driven bevel gear 522 drives the rotating shaft 521 to rotate, the rotating shaft 521 drives the scraper blade 51 to rotate, so that the distance between one side of the scraper blade 51 far away from the rotating shaft 521 and the gluing roller 3 is adjusted, part of glue on the gluing roller 3 is scraped through the scraper blade 51, the function of controlling the thickness of the glue on the gluing roller 3 is realized, the vertical arrangement of the driving rod 523 is convenient for an operator to operate.

The implementation principle of the embodiment is as follows: when a book is rubberized, glue is injected into the glue tank 2, the liquid level of the glue is lower than the bottom of the upper slideway of the base 1 and the height of the first rotating shaft 521, the gluing roller 3 is driven to rotate by the driving motor 42 at the moment, after the gluing roller 3 is contacted with the glue, the glue is coated on the surface of the gluing roller 3, the glue binding machine is started, and the book slides over the gluing roller 3 along the conveying direction of the glue binding machine, so that the glue on the gluing roller 3 is coated on the book. The rotation direction of the gluing roller 3 is consistent with the book conveying direction, so that the smearing effect is better, the height of the gluing roller 3 is adjusted by driving the gluing roller 3 to slide up and down through the first driving device 4, the contact degree of the gluing roller 3 and the book is adjusted, the thickness of the glue is further adjusted according to the thickness of the book, partial thickness of the glue on the gluing roller 3 is scraped through the glue scraping device 5, the thickness of the glue on the gluing roller 3 is adjusted, and the thickness of the glue on the book is further adjusted by the gluing roller 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rubberizing device of cementing machine, includes base (1), glue groove (2) have been seted up on base (1), glue groove (2) internal rotation is provided with rubberizing roller (3), rubberizing roller (3) axis direction perpendicular to cementing machine's books direction of delivery, just rubberizing roller (3) direction of rotation is unanimous with cementing machine's books direction of delivery, its characterized in that: the glue applying device is characterized in that the glue applying roller (3) vertically slides and is arranged in the glue groove (2), a first driving device (4) for driving the glue applying roller (3) to vertically slide is arranged in the glue groove (2), a glue scraping device (5) for controlling the glue amount on the glue applying roller (3) is further arranged in the glue groove (2), the glue scraping device (5) comprises a scraping plate (51) arranged along the axis direction of the glue applying roller (3), the scraping plate (51) is rotationally arranged in the glue groove (2), the height of the scraping plate (51) is lower than that of the glue applying roller (3) and higher than that of the glue liquid level in the glue groove (2), and the glue scraping device (5) further comprises a second driving device (52) for driving the scraping plate (51) to be close to or far away from the glue applying roller (3).

2. A glue applying device of a glue binding machine according to claim 1, characterized in that: the second driving device (52) comprises a rotating shaft (521) rotatably arranged in the glue tank (2), the rotating shaft (521) is consistent with the axis direction of the gluing roller (3), one side of the scraper (51) is fixedly connected with the rotating shaft (521), the second driving device (52) further comprises a second driving part for driving the rotating shaft (521) to rotate, and one side, far away from the rotating shaft (521), of the scraper (51) is close to or far away from the gluing roller (3).

3. A gluing device of a gluing machine according to claim 2, characterized in that: the second driving part comprises a driven bevel gear (522) coaxially and fixedly arranged on the rotating shaft (521), a vertical driving rod (523) is arranged on the base (1) in a rotating mode, a driving bevel gear (524) is coaxially and fixedly arranged on the driving rod (523), and the driving bevel gear (524) is meshed with the driven bevel gear (522).

4. A gluing device of a gluing machine according to claim 3, characterized in that: the first driving device (4) comprises sliding blocks (41) arranged in the glue groove (2) in a sliding mode, the sliding blocks (41) are arranged at two ends of the gluing roller (3) in the axis direction, two ends of the gluing roller (3) are respectively connected with the two sliding blocks (41) in a rotating mode, and the first driving device (4) further comprises a first driving portion (43) for driving the two sliding blocks (41) to vertically slide.

5. A gluing device of a gluing machine according to claim 4, characterized in that: the first driving part (43) comprises a driving screw rod (431) and a guide rod (432) which are vertically arranged, the guide rod (432) is fixedly arranged on the base (1), the driving screw rod (431) is rotatably arranged on the base (1), the guide rod (432) is in sliding connection with the sliding block (41) on one side of the gluing roller (3), and the driving screw rod (431) is in threaded connection with the sliding block (41) on the other side of the gluing roller (3).

6. A glue applying device of a glue binding machine according to claim 1, characterized in that: the gluing rollers (3) and the glue scraping devices (5) are arranged in a plurality.

7. A gluing device of a gluing machine according to claim 5, characterized in that: hand wheels (6) are arranged at the upper ends of the driving rod (523) and the driving screw rod (431).