CN114643798A - Back glue applying machine - Google Patents
Back glue applying machine Download PDFInfo
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- CN114643798A CN114643798A CN202210363189.5A CN202210363189A CN114643798A CN 114643798 A CN114643798 A CN 114643798A CN 202210363189 A CN202210363189 A CN 202210363189A CN 114643798 A CN114643798 A CN 114643798A
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- rubber
- glue
- scraper
- adjusting
- gluing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
- B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets
- B42C9/0012—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets with a roller
- B42C9/0031—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets with a roller with continuous flow of stacks of sheets
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Abstract
The invention provides a gum applying machine, and belongs to the technical field of printing equipment. The problem that the rotating speed of the existing gluing wheel and the existing glue scraping wheel cannot be independently adjusted is solved; after gluing, scraping glue untimely; uneven gluing and scraping and the like. The automatic glue applying and drying device comprises a rack, and a conveying device, a glue applying device and a drying device which are arranged on the rack, wherein the glue applying device comprises two groups of glue applying devices, the two groups of glue applying devices are arranged at intervals along the conveying direction of a book body, the book body sequentially passes through the two groups of glue applying devices and the drying device under the conveying of the conveying device to correspondingly finish twice glue applying and glue drying work, two groups of first driving mechanisms respectively drive two groups of rubber wheels to rotate oppositely and reversely for applying glue and scraping glue, a first adjusting device is used for adjusting the distance between the rubber wheels and the back of the book body, and a second adjusting device is used for driving the two groups of rubber wheels to be far away from or close to the back of the book body. The invention has the advantages of uniform gluing, rapid glue scraping, convenient cleaning of the rubber wheel, adjustable rotating speed of the rubber wheel and capability of preventing glue from being solidified.
Description
Technical Field
The invention belongs to the technical field of printing equipment, and relates to a gum applying machine.
Background
The existing hardcover books can be wrapped with back strips at the spine, and the processing procedures for wrapping the back strips generally comprise: the back gluing of book body, glue are dried, parcel back of the body strip, package back of the body strip cut off the process, present back of the body gluing equipment has following problem:
1. the rubber wheel needs to be disassembled and assembled when being cleaned, the rubber wheel is not convenient to disassemble and assemble due to too tight matching with the shaft, the outer circle of the rubber wheel can jump due to too loose matching, the gluing is not uniform, the gluing amount can only be increased in order to solve the problems that the gluing is not uniform or the glue is not available, the glue seepage of the inner core of the book can be caused due to the increase of the glue amount, and the book cannot be flatly spread;
2. after gluing, the frictioning is untimely, leads to unnecessary glue to permeate in the clearance of books for example: the gap between the book sections of the book is locked, so that the glue between the two book sections or the glue leakage needle hole is too much, and the book cannot be spread flatly;
3. the gluing wheel and the glue scraping wheel share a driving mechanism, the rotating speeds of the gluing wheel and the glue scraping wheel are synchronously adjusted, and the rotating speed of the gluing wheel or the glue scraping wheel cannot be independently adjusted to control the gluing effect;
4. the diameter of the gluing wheel is small, the contact surface of glue and the book back is small, and the gluing and scraping effects are poor;
5. the rubber tyer soaks in the rubber tyer always, need to dismantle the rubber tyer just can wash the rubber tyer, and the rubber tyer washs inconveniently.
Disclosure of Invention
The invention aims to solve the problems in the existing gum applying process, and provides a gum applying machine which has the advantages of uniform gum application, quick gum scraping, convenience in cleaning a rubber wheel, adjustable rotating speed of the rubber wheel and prevention of glue solidification.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an upper back glue machine, its characterized in that includes the frame and sets up conveyor, upper back glue device, drying device in the frame, upper back glue device have two sets ofly, two sets ofly go up back glue device and arrange along book body direction of delivery interval, the book body passes through two sets of upper back glue device, drying device under conveyor's transport in proper order, corresponds to accomplish twice upper back glue, glue stoving work.
In foretell back of body machine of gluing, last gum device including gluing case, rubber tyer, a actuating mechanism, two sets of rubber tyers are arranged along book body direction of delivery interval, two sets of actuating mechanisms drive two sets of rubber tyers respectively and are used for rubberizing and frictioning respectively relatively counter-rotating, go up the gum device and still include first adjusting device and second adjusting device, first adjusting device is used for adjusting the interval of rubber tyer and book body back, second adjusting device is used for driving two sets of rubber tyers and keeps away from or be close to book body back.
In the above back gluing machine, the back gluing device further comprises a mounting base plate, a connecting plate and a main shaft, the mounting base plate is fixedly connected with the rack, the two connecting plates are arranged in bilateral symmetry and respectively correspond to the two rubber wheels, the two rubber wheels are respectively rotatably arranged on the corresponding connecting plates, the first driving mechanism is fixedly arranged on the connecting plate and is used for driving the rubber wheels to rotate, and the two connecting plates are respectively rotatably arranged on the mounting base plate through the main shaft.
In foretell back of body machine of gluing, first adjusting device include that the rubber tyer adjusts seat, rubber tyer adjusting screw, kicking block, first extension spring, all fixed one rubber tyer that is equipped with adjusts seat and a kicking block on every main shaft, the both ends of first extension spring are connected with two kicking blocks respectively to make two rubber tyers remove to being close to book body back direction, rubber tyer adjusting screw and rubber tyer adjust seat threaded connection, the one end of rubber tyer adjusting screw is supported on mounting plate, rotates rubber tyer adjusting screw, so that the rubber tyer removes to keeping away from or being close to book body back direction.
In the above back gluing machine, the second adjusting device comprises a supporting plate, a push rod and a second driving mechanism, the supporting plate is fixedly connected with the mounting bottom plate, the second driving mechanism is fixedly arranged on the supporting plate, the push rod is fixedly connected with the end part of the second driving mechanism, the first tension spring pulls the push block to enable the push block to be abutted against the push rod, and the second driving mechanism drives the push rod to extend out to push the push block so that the two rubber wheels move towards the direction far away from the back of the book body.
In foretell back of body machine of going up, every group rubber tyer all corresponds and is equipped with a frictioning mechanism, and this frictioning mechanism includes the scraper blade, scrapes the board shaft, the seat is adjusted to the scraper blade, scraper blade adjusting screw, the screw rod seat, the second extension spring, the screw rod seat is fixed to be set up on above-mentioned connecting plate, the lower extreme of scraping the board shaft links firmly with the scraper blade, its upper end links firmly with the scraper blade adjustment seat, the scraper blade shaft rotates and sets up on the connecting plate, and the axis of scraping the board shaft is parallel with the axis of rubber tyer, the both ends of second extension spring are connected with screw rod seat, screw rod and screw rod seat threaded connection are adjusted to the scraper blade, the one end of scraper blade adjusting screw supports on the seat is adjusted to the scraper blade, it is used for adjusting the interval of scraper blade and rubber tyer to rotate scraper blade adjusting screw, it has U type opening to open on the side of scraper blade towards the rubber tyer, and the rubber tyer card is established in this U type opening.
In the above back gluing machine, the connecting plate is fixedly provided with a bearing seat, the rubber wheel is rotatably arranged on the bearing seat through a rubber wheel shaft, the bottom of the rubber wheel shaft is provided with a tapered positioning part with a large upper part and a small lower part, the rubber wheel is provided with a tapered positioning hole, and the taper of the tapered positioning hole is the same as that of the tapered positioning part.
In the above back gluing machine, a bottom plate of the glue box is fixedly arranged at the bottom of the glue box, the bottom plate of the glue box is arranged on the mounting base plate in a vertically sliding manner through the slide rail, and a third driving mechanism is further arranged on the mounting base plate and used for driving the glue box to lift.
In foretell back gum machine, the gluey case passes through detachable construction and sets up on gluey bottom of the case board, and this detachable construction includes preceding stopper, back stopper, positive stop, backstop, and preceding stopper and back stopper welded fastening are on gluey two lateral walls in the front and back of case, and positive stop is fixed to be set up on gluey bottom of the case board, still be equipped with a spacing nail on the positive stop, open on the positive stop has a spacing bayonet socket, and gluey case slips downwards along the inclined plane of gluey bottom of the case board to make during positive stop inserts the draw-in groove between positive stop and the gluey bottom of the case board, spacing nail inserts and forms about spacing in the spacing bayonet socket, backstop compresses tightly back stopper and passes through the fastener with gluey bottom of the case board and is connected formation upper and lower spacing from top to top.
In the above back gluing machine, the bottom of the glue box is provided with a water outlet pipe, the top of the glue box is provided with an opening, and the outer edge wall of the glue box is provided with a water inlet pipe.
In the above mentioned back gluing machine, the first driving mechanism comprises a motor.
In the above back gluing machine, the second driving mechanism comprises an air cylinder.
In the above back gluing machine, the third driving mechanism comprises a screw rod and a screw nut, the screw rod is rotatably arranged on the mounting base plate, the screw nut is fixedly arranged on the bottom plate of the glue box, and the screw rod is rotated to drive the glue box and the bottom plate of the glue box to integrally lift.
Compared with the prior art, the invention has the following beneficial effects:
1. the two rubber wheels are close to each other, after one rubber wheel is coated with glue, the other rubber wheel is closely attached with the frictioning, so that the retention time of redundant glue on the book back is reduced, and the redundant glue is prevented from permeating into the gap of the book body; considering the situation that glue is not uniformly coated in the actual use process, two groups of glue applying devices are arranged, so that glue on the back of the book body is completely and uniformly coated;
2. the rubber wheel shaft and the rubber wheel are in taper fit, so that the concentricity and the convenience in installation can be guaranteed, the jumping of the rubber wheel can be controlled, the gap between the scraper and the rubber wheel is adjusted, a thin layer of rubber on the rubber wheel is guaranteed, and the phenomenon of empty rubber is compensated without increasing the rubber applying amount;
3. the two rubber wheels control the rotating speed through independent motors, so that a plurality of complex transmission mechanisms are reduced, the stability of the rotating speed of the rubber wheels and the jumping of the rubber wheels are ensured, the first rubber wheel tracks and matches the speed of a host machine, the rubber is coated in a forward rotation mode, the second rubber wheel scrapes the rubber in a reverse rotation mode, redundant rubber is scraped, and the rubber scraping amount is controlled by adjusting the rotating speed of the second rubber wheel;
4. the rubber wheel adjusting screw is rotated to enable the rubber wheel to move in the direction far away from or close to the back of the book body, and the two rubber wheels can independently adjust the distance between the two rubber wheels and the book body;
5. the scraper adjusting screw is rotated to enable the scrapers to move in the direction far away from or close to the rubber wheel and be used for adjusting the distance between the scrapers and the rubber wheel, and the two scrapers can independently adjust the distance between the scrapers and the rubber wheel;
6. when the equipment is in an emergency stop or shutdown state, the second driving mechanism drives the ejector rod to extend out to push the ejector block, so that the two rubber wheels move towards the direction away from the back of the book body, the two rubber wheels are far away from the book body, gluing is stopped, the book being glued is protected, the rubber wheels still keep rotating, and glue is prevented from being solidified;
7. the glue is pumped into the glue box through the water inlet pipe, and the glue in the glue box overflows through the water outlet pipe, so that the glue in the glue box keeps a flowing state, and the glue is prevented from being solidified;
8. the diameter of the rubber wheel is increased, the contact surface between glue on the rubber wheel and the book back is increased, and the gluing and scraping effects are improved;
9. the rubber box is lifted integrally, so that the rubber wheel can be cleaned conveniently.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic view of the adhesive application apparatus of the present invention;
FIG. 3 is a schematic view of another angle of the adhesive application device of the present invention;
FIG. 4 is a schematic view of a first and second adjustment device of the present invention;
FIG. 5 is a schematic view of a squeegee mechanism of the present invention;
FIG. 6 is a cross-sectional view of the construction of the rubber wheel and rubber wheel shaft of the present invention;
fig. 7 is a schematic view of the detachable construction of the present invention.
In the figure, 1, a frame; 2. a glue box; 3. a rubber wheel; 4. mounting a bottom plate; 5. a connecting plate; 6. a main shaft; 7. a rubber wheel adjusting seat; 8. a rubber wheel adjusting screw; 9. a top block; 10. a first tension spring; 11. a support plate; 12. a top rod; 13. a cylinder; 14. a squeegee; 15. a scraper shaft; 16. a scraper adjusting seat; 17. a scraper adjusting screw; 18. a screw seat; 19. a second tension spring; 20. a bearing seat; 21. a rubber wheel shaft; 22. a tapered locating portion; 23. a motor; 24. a rubber box bottom plate; 25. a slide rail; 27. a rear limiting block; 28. a front stop block; 29. a rear stop block; 30. a limit pin; 31. a water outlet pipe; 32. a water inlet pipe; 33. and a screw rod.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the gluing machine is characterized by comprising a rack 1, and a conveying device, two gluing devices and a drying device which are arranged on the rack 1, wherein the two gluing devices are arranged at intervals along the conveying direction of a book body, and the book body sequentially passes through the two gluing devices and the drying device under the conveying of the conveying device to correspondingly finish two gluing and glue drying operations.
As shown in fig. 2 and 3, the gum applying device includes a gum box 2, two gum wheels 3, and a first driving mechanism, wherein the two gum wheels 3 are arranged at intervals along the conveying direction of the book body, the two first driving mechanisms respectively drive the two gum wheels 3 to rotate oppositely and reversely for applying gum and scraping gum, and the first driving mechanism includes a motor 23. The two rubber wheels 3 control the rotating speed through an independent motor 23, the first rubber wheel 3 rotates forwards to apply glue, the second rubber wheel 3 rotates backwards to scrape the glue, redundant glue is scraped, and the glue scraping amount is controlled by adjusting the rotating speed of the second rubber wheel 3.
The two rubber wheels 3 are close to each other, after one rubber wheel 3 is coated with glue, the other rubber wheel 3 is closely adhered with the frictioning, the retention time of redundant glue on the book back is reduced, and the redundant glue is prevented from permeating into the gap of the book body; considering that the inhomogeneous condition of rubber coating can appear in the in-service use process, consequently setting up two sets of gum devices that go up, behind the 3 rubber coatings of a rubber tyer of first group, another rubber tyer 3 is following closely the frictioning, and behind the 3 rubber coatings of a rubber tyer of another group again, another rubber tyer 3 is following closely the frictioning, makes book body back glue paint completely and evenly.
The back glue applying device further comprises a first adjusting device and a second adjusting device, the first adjusting device is used for adjusting the distance between the rubber wheels 3 and the back of the book body, and the second adjusting device is used for driving the two groups of rubber wheels 3 to be far away from or close to the back of the book body. Go up gum device still include mounting plate 4, connecting plate 5, main shaft 6, mounting plate 4 links firmly with above-mentioned frame 1, two connecting plate 5 bilateral symmetry sets up and corresponds two rubber tyers 3 respectively, two rubber tyers 3 rotate respectively and set up on corresponding connecting plate 5, above-mentioned first actuating mechanism is fixed to be set up and is used for driving rubber tyer 3 to rotate on this connecting plate 5, two connecting plates 5 rotate through a main shaft 6 respectively and set up on mounting plate 4.
As shown in fig. 4, the first adjusting device includes a rubber wheel adjusting seat 7, a rubber wheel adjusting screw 8, a top block 9, and a first tension spring 10, wherein a rubber wheel adjusting seat 7 and a top block 9 are fixedly disposed on each main shaft 6, two ends of the first tension spring 10 are respectively connected with the two top blocks 9, so that the two rubber wheels 3 move towards the direction close to the back of the book body, the rubber wheel adjusting screw 8 is in threaded connection with the rubber wheel adjusting seat 7, one end of the rubber wheel adjusting screw 8 abuts against the mounting base plate 4, and the rubber wheel adjusting screw 8 is rotated, so that the rubber wheels 3 move towards the direction far away from or close to the back of the book body.
The second adjusting device comprises a supporting plate 11, a top rod 12 and a second driving mechanism, wherein the supporting plate 11 is fixedly connected with the mounting bottom plate 4, the second driving mechanism is fixedly arranged on the supporting plate 11, the top rod 12 is fixedly connected with the end part of the second driving mechanism, the first tension spring 10 pulls the top block 9 to enable the top block 9 to abut against the top rod 12, and the second driving mechanism drives the top rod 12 to stretch out to push the top block 9 to enable the two rubber wheels 3 to move towards the direction far away from the back of the book body. The second drive mechanism comprises a cylinder 13. Under the state that the equipment suddenly stops or stops, the second driving mechanism drives the ejector rod 12 to extend out to push the ejector block 9, so that the two rubber wheels 3 move towards the direction far away from the back of the book body, the two rubber wheels 3 are far away from the book body, the gluing is stopped, the book which is being glued is protected, but the rubber wheels 3 still keep rotating, and the glue is prevented from being solidified.
As shown in fig. 5, each set of rubber wheels 3 is correspondingly provided with a rubber scraping mechanism, the rubber scraping mechanism comprises a scraper 14, a scraper shaft 15, a scraper adjusting seat 16, a scraper adjusting screw 17, a screw seat 18, and a second tension spring 19, the screw seat 18 is fixedly arranged on the connecting plate 5, the lower end of the scraper shaft 15 is fixedly connected with the scraper 14, the upper end of the scraper shaft is fixedly connected with a scraper adjusting seat 16, a scraper shaft 15 is rotatably arranged on the connecting plate 5, the axis of the scraper shaft 15 is parallel to the axis of the rubber wheel 3, two end parts of a second tension spring 19 are respectively connected with a screw seat 18 and a screw seat 18, a scraper adjusting screw 17 is in threaded connection with the screw seat 18, one end of the scraper adjusting screw 17 is abutted against the scraper adjusting seat 16, the scraper adjusting screw 17 is rotated to adjust the distance between the scraper 14 and the rubber wheel 3, a U-shaped opening is formed in one side surface of the scraper 14 facing the rubber wheel 3, and the rubber wheel 3 is clamped in the U-shaped opening.
As shown in fig. 6, a bearing seat 20 is fixedly arranged on the connecting plate 5, the rubber wheel 3 is rotatably arranged on the bearing seat 20 through a rubber wheel shaft 21, a tapered positioning portion 22 with a large upper part and a small lower part is arranged at the bottom of the rubber wheel shaft 21, a tapered positioning hole is formed in the rubber wheel 3, the taper of the tapered positioning hole is the same as that of the tapered positioning portion 22, the rubber wheel shaft 21 and the rubber wheel 3 are in taper fit, not only can concentricity and convenience in installation be ensured, but also the jumping of the rubber wheel 3 can be controlled, the gap between the scraper 14 and the rubber wheel 3 is well adjusted, a thin layer of rubber on the rubber wheel 3 is ensured, and the phenomenon of empty rubber is compensated without increasing the gluing amount. The rubber wheel 3 can be a rubber wheel or a brush wheel, when the line locking book is produced, the gap between the sections of the line locking book is large, and when the common rubber wheel is used for gluing or scraping, the situation of uneven gluing and scraping can occur; through taper fit, the rubber wheel 3 is more convenient to be disassembled and assembled with the rubber wheel shaft 21, so that the rubber wheel 3 is more convenient to replace.
As shown in fig. 7, a rubber box bottom plate 24 is fixedly arranged at the bottom of the rubber box 2, the rubber box bottom plate 24 is arranged on the mounting base plate 4 in a vertically sliding manner through a slide rail 25, and a third driving mechanism is further arranged on the mounting base plate 4 and used for driving the rubber box 2 to ascend and descend, so that the rubber wheel 3 can be conveniently cleaned. The bottom of the glue box 2 is provided with a water outlet pipe 31, the top of the glue box 2 is provided with an opening, and the outer edge wall of the glue box 2 is provided with a water inlet pipe 32. Glue is sucked into the glue box 2 through the water inlet pipe 32, and the glue in the glue box 2 overflows through the water outlet pipe 31, so that the glue in the glue box 2 keeps a flowing state, and the glue is prevented from being solidified. The third driving mechanism comprises a screw rod 33 and a screw rod 33 nut, the screw rod 33 is rotatably arranged on the mounting base plate 4, the screw rod 33 nut is fixedly arranged on the rubber box bottom plate 24, a hand wheel can be fixedly arranged at the end part of the screw rod 33, the hand wheel is rotated to drive the rubber box 2 and the rubber box bottom plate 24 to integrally lift, and a driving motor can be fixedly arranged on the mounting base plate 4 to electrically control the screw rod 33 to rotate.
The glue box 2 is arranged on the glue box bottom plate 24 through a detachable structure, the detachable structure comprises a front limiting block, a rear limiting block 27, a front retaining block 28 and a rear retaining block 29, the front limiting block and the rear limiting block 27 are welded and fixed on the front outer side wall and the rear outer side wall of the glue box 2, the front retaining block 28 is fixedly arranged on the glue box bottom plate 24, a limiting nail 30 is further arranged on the front retaining block 28, a limiting bayonet is formed in the front limiting block, the glue box 2 slides downwards along the inclined surface of the glue box bottom plate 24, so that the front limiting block is inserted into a clamping groove between the front retaining block 28 and the glue box bottom plate 24, the limiting nail 30 is inserted into the limiting bayonet to form left and right limiting, and the rear retaining block 29 compresses the rear limiting block 27 from top to bottom and is connected with the glue box bottom plate 24 through a fastener to form upper and lower limiting.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be understood in an open-ended sense, i.e. in a sense equivalent to "including at least … …", and not in a closed sense, i.e. in a sense not to be understood as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a go up gum machine, its characterized in that includes frame (1) and sets up conveyor in frame (1), goes up gum device, drying device, last gum device have two sets ofly, two sets ofly go up gum device along book body direction of delivery interval arrangement, the book body passes through two sets of gum devices, drying device in proper order under conveyor's transport, corresponds and accomplishes twice gum, glue stoving work of going up, last gum device including gluing case (2), rubber tyer (3), a actuating mechanism, two sets of rubber tyers (3) are along book body direction of delivery interval arrangement, two sets of actuating mechanism drive two sets of rubber tyers (3) respectively and rotate backward relatively and be used for rubberizing and frictioning respectively.
2. The gluing machine according to claim 1, characterized in that the gluing device further comprises a first adjusting device and a second adjusting device, the first adjusting device is used for adjusting the distance between the glue wheel (3) and the back of the book body, and the second adjusting device is used for driving the two groups of glue wheels (3) to be far away from or close to the back of the book body.
3. The gluing machine according to claim 2, wherein the gluing device further comprises a mounting base plate (4), a connecting plate (5) and a main shaft (6), the mounting base plate (4) is fixedly connected with the frame (1), the two connecting plates (5) are arranged in a left-right symmetrical manner and respectively correspond to the two glue wheels (3), the two glue wheels (3) are respectively rotatably arranged on the corresponding connecting plates (5), the first driving mechanism is fixedly arranged on the connecting plate (5) and is used for driving the glue wheels (3) to rotate, and the two connecting plates (5) are respectively rotatably arranged on the mounting base plate (4) through the main shaft (6).
4. The back gluing machine according to claim 3, wherein the first adjusting device comprises a rubber wheel adjusting seat (7), a rubber wheel adjusting screw (8), a top block (9) and a first tension spring (10), each main shaft (6) is fixedly provided with the rubber wheel adjusting seat (7) and the top block (9), two ends of the first tension spring (10) are respectively connected with the two top blocks (9) so that the two rubber wheels (3) move towards the direction close to the back of the book body, the rubber wheel adjusting screw (8) is in threaded connection with the rubber wheel adjusting seat (7), one end of the rubber wheel adjusting screw (8) abuts against the mounting base plate (4), and the rubber wheel adjusting screw (8) is rotated so that the rubber wheels (3) move towards the direction far away from or close to the back of the book body.
5. The gluing machine according to claim 3, wherein the second adjusting device comprises a support plate (11), a top rod (12) and a second driving mechanism, the support plate (11) is fixedly connected with the mounting base plate (4), the second driving mechanism is fixedly arranged on the support plate (11), the top rod (12) is fixedly connected with the end part of the second driving mechanism, the first tension spring (10) pulls the top block (9) to enable the top block (9) to abut against the top rod (12), and the second driving mechanism drives the top rod (12) to extend out to push the top block (9) so as to enable the two rubber wheels (3) to move towards the direction far away from the back of the book body.
6. The back gluing machine according to claim 3, characterized in that each group of rubber wheels (3) is correspondingly provided with a rubber scraping mechanism, the rubber scraping mechanism comprises a scraper (14), a scraper shaft (15), a scraper adjusting seat (16), a scraper adjusting screw (17), a screw seat (18) and a second tension spring (19), the screw seat (18) is fixedly arranged on the connecting plate (5), the lower end of the scraper shaft (15) is fixedly connected with the scraper (14), the upper end of the scraper shaft is fixedly connected with the scraper adjusting seat (16), the scraper shaft (15) is rotatably arranged on the connecting plate (5), the axis of the scraper shaft (15) is parallel to the axis of the rubber wheels (3), the two end parts of the second tension spring (19) are respectively connected with the screw seat (18) and the screw seat (18), the scraper adjusting screw (17) is in threaded connection with the screw seat (18), one end of the scraper adjusting screw (17) is abutted against the scraper adjusting seat (16), the rotary scraper adjusting screw (17) is used for adjusting the distance between the scraper (14) and the rubber wheel (3), a U-shaped opening is formed in one side face, facing the rubber wheel (3), of the scraper (14), and the rubber wheel (3) is clamped in the U-shaped opening.
7. The gluing machine as claimed in claim 3, wherein a bearing seat (20) is fixedly arranged on the connecting plate (5), the rubber wheel (3) is rotatably arranged on the bearing seat (20) through a rubber wheel shaft (21), a tapered positioning part (22) with a large upper part and a small lower part is arranged at the bottom of the rubber wheel shaft (21), a tapered positioning hole is formed in the rubber wheel (3), and the taper of the tapered positioning hole is the same as that of the tapered positioning part (22).
8. The gluing machine according to claim 3, wherein a glue box bottom plate (24) is fixedly arranged at the bottom of the glue box (2), the glue box bottom plate (24) is arranged on the mounting bottom plate (4) in a vertically sliding manner through a slide rail (25), and a third driving mechanism is further arranged on the mounting bottom plate (4) and used for driving the glue box (2) to ascend and descend.
9. The gluing machine according to claim 8, characterized in that said gluing boxes (2) are arranged on the gluing box bottom plate (24) through a removable structure, the detachable structure comprises a front limiting block, a rear limiting block (27), a front stop block (28) and a rear stop block (29), wherein the front limiting block and the rear limiting block (27) are welded and fixed on the front outer side wall and the rear outer side wall of the rubber box (2), the front stop block (28) is fixedly arranged on a rubber box bottom plate (24), the front stop block (28) is also provided with a limit nail (30), the front limit block is provided with a limit bayonet, the rubber box (2) slides downwards along the inclined plane of the rubber box bottom plate (24), so that the front limit block is inserted into the clamping groove between the front stop block (28) and the rubber box bottom plate (24), the limit nail (30) is inserted into the limit bayonet to form left and right limit, the rear stop block (29) compresses the rear limiting block (27) from top to bottom and is connected with the rubber box bottom plate (24) through a fastener to form upper and lower limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210363189.5A CN114643798A (en) | 2022-04-07 | 2022-04-07 | Back glue applying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210363189.5A CN114643798A (en) | 2022-04-07 | 2022-04-07 | Back glue applying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114643798A true CN114643798A (en) | 2022-06-21 |
Family
ID=81997433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210363189.5A Withdrawn CN114643798A (en) | 2022-04-07 | 2022-04-07 | Back glue applying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114643798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635788A (en) * | 2022-12-02 | 2023-01-24 | 新乡市布瑞克斯机械有限公司 | Gluing method and device for pneumatically breaking variable-length side glue for gluing and binding line |
-
2022
- 2022-04-07 CN CN202210363189.5A patent/CN114643798A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635788A (en) * | 2022-12-02 | 2023-01-24 | 新乡市布瑞克斯机械有限公司 | Gluing method and device for pneumatically breaking variable-length side glue for gluing and binding line |
| CN115635788B (en) * | 2022-12-02 | 2023-10-24 | 新乡市布瑞克斯机械有限公司 | Gluing method and device for pneumatic glue breaking of variable-length side glue for glue binding line |
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Application publication date: 20220621 |