CN216101154U - Gluing mechanism for gluing and binding machine - Google Patents

Abstract

The utility model relates to a glue and order quick-witted with gluing mechanism, relate to and glue the technical field who orders the machine, it includes the mounting bracket, set up gluey pond and two levels on the mounting bracket and rotate the rubber roll that sets up in gluey pond, be provided with the storage case on the mounting bracket, the storage case passes through the inlet pipe intercommunication with gluey pond, be provided with the solenoid valve on the inlet pipe, the upper end inner wall of gluing the pond is provided with the button switch that can control the solenoid valve and open and close, vertical sliding connection has the kickboard in the gluey pond, the kickboard can touch button switch and make the solenoid valve close. Through setting up the kickboard that the root carries out vertical motion along with the liquid level height of glue solution to make the kickboard touch button switch automatically or break away from button switch automatically, thereby realize the automatic control that the solenoid valve opened and close, and then realize the automatic operation of replenishing of glue solution, the page height of glue solution in the glue pond need not to observe constantly to producer in this design, thereby reduces producer's work burden.

Description

Gluing mechanism for gluing and binding machine

Technical Field

The application relates to the field of adhesive binding machines, in particular to a gluing mechanism for an adhesive binding machine.

Background

The binding machine is a book binding production device, and is mainly a device for binding paper by PUR glue or EVA glue and binding scattered paper into a book. The gluing mechanism is a device for smearing glue solution on paper in a gluing and binding machine.

The patent with publication number CN204488243U discloses a package local rubberizing device of adjustable scraping wheel, and it is including gluing the pond, and it has first pivot and second pivot to glue the inside string of pond and run through, rotates respectively in first pivot and the second pivot and is connected with first rubber roll and second rubber roll, and the opposite side of the first rubber roll of second rubber roll is provided with the scraping wheel, and it has the driving plate to articulate on gluing the pond, and the scraping wheel setting is on the driving plate, is provided with on the driving plate to be used for scraping the heightening mechanism of wheel height-adjusting.

When the paper needs to be glued, the first rubber roller and the second rubber roller synchronously rotate in different directions, and the glue solution in the rubber pool is made to be stained on the surfaces of the first rubber roller and the second rubber roller. When the paper passes through the first rubber roller and the second rubber roller, the glue solution on the surfaces of the first rubber roller and the second rubber roller can be smeared on the paper, so that the gluing operation is realized.

According to the related technology, when a producer performs gluing operation on books, the glue solution in the glue pool is gradually reduced. At this moment, production personnel need to pay attention to the liquid level of the glue solution in the glue pool all the time to ensure that the surface of the glue roll can be always stained with the glue solution. Therefore, the workload of the production personnel is increased, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to reduce the workload of production personnel, the application provides a gluing mechanism for a gluing and binding machine.

The application provides a glue and order quick-witted rubberizing mechanism adopts following technical scheme:

the utility model provides a glue and order quick-witted with gluing mechanism, includes the mounting bracket, set up in glue pond and two levels on the mounting bracket rotate set up in glue the rubber roll in the pond, be provided with the storage case on the mounting bracket, the storage case with glue the pond and pass through the inlet pipe intercommunication, be provided with the solenoid valve on the inlet pipe, the upper end inner wall of gluing the pond is provided with and can control the button switch that the solenoid valve opened and close, vertical sliding connection has the kickboard in gluing the pond, the kickboard can touch button switch makes the solenoid valve is closed.

By adopting the technical scheme, when the glue solution in the glue pool is reduced, the floating plate can move downwards and is separated from the button switch, and then the button switch controls the opening of the electromagnetic valve. Subsequently, the glue solution in the storage box can be automatically injected into the glue pool through the feeding pipe, so that the automatic replenishment of the glue solution is realized. Along with the increase of glue solution in the glue pool, the floating plate can move upwards and touch the button switch, and then the button switch controls the electromagnetic valve to be closed. The design can realize the automatic replenishment operation of the glue solution, and the production personnel do not need to observe the page height of the glue solution in the glue pool at any time, so that the workload of the production personnel is reduced. Meanwhile, the design can also improve the timeliness of adding the glue solution, reduce the risk that the circumferential side wall of the glue roller cannot be stained with the glue solution, and further improve the use stability of the gluing mechanism.

Optionally, the floating plate is annular and arranged along the circumferential direction of the glue pool.

Through adopting above-mentioned technical scheme, through setting up annular kickboard, increase the area of contact of kickboard and glue solution to make the kickboard vertical motion that can stabilize as far as possible, and then improve the control precision.

Optionally, the two sides of the glue pool are respectively provided with a support frame, the two glue rollers are respectively located between the two support frames, each support frame is provided with two width limiting plates, each width limiting plate is connected with the corresponding support frame in a sliding manner, the width limiting plates are abutted to the circumferential side walls of the corresponding glue rollers and can slide along the corresponding axial direction of the glue rollers, and the support frame is provided with a driving mechanism capable of driving the corresponding two width limiting plates to be close to or far away from each other.

Through adopting above-mentioned technical scheme, close to each other or keep away from through corresponding two limit for width boards of actuating mechanism drive to make the interval between corresponding two limit for width boards can adjust. When the rubber roller rotates, the two corresponding width limiting plates can scrape off glue solution at two ends of the rubber roller, and then the glue solution at the middle position of the rubber roller can be coated on a book. The width limiting plate can be adjusted through the arrangement of the distance, and the adjustment of the width of the glue solution on the circumferential side wall of the glue roller is achieved, so that the glue roller can perform gluing operation on books with different thicknesses, and the use adaptability of the gluing mechanism is improved.

Optionally, the driving mechanism includes a bidirectional screw rod horizontally rotatably disposed on the support frame and a forward and backward rotation motor disposed on the support frame, two ends of the bidirectional screw rod respectively penetrate through the corresponding width limiting plates and form a threaded fit with the corresponding width limiting plates, and an output shaft of the forward and backward rotation motor is connected with one end of the bidirectional screw rod.

By adopting the technical scheme, the corresponding bidirectional screw rod is driven to rotate by the forward and reverse rotating motor, and then the two corresponding width limiting plates can be driven to mutually approach or keep away from each other by the bidirectional screw rod. Through setting up simple structure, simple operation, the stable actuating mechanism of drive effect, realize the quick adjustment of interval between two corresponding limit for width boards, and then realize the quick adjustment of the glue solution width on the rubber roll circumference lateral wall, and then improve production efficiency.

Optionally, each support frame is horizontally and slidably connected with a limited thick plate, and a control mechanism capable of driving the corresponding limited thick plate to move towards the corresponding rubber roll is arranged on each support frame.

By adopting the technical scheme, the corresponding limit plate is driven to move by the control mechanism, so that the distance between the limit plate and the corresponding rubber roller can be adjusted. When the rubber roller rotates, the limit plate can scrape the glue solution on the rubber roller, so that the thickness of the glue solution on the circumferential side wall of the rubber roller is adjusted. This design makes the rubber coating operation of the books of rubberizing mechanism can the different rubber coating volume of adaptation, further improves the use suitability of rubberizing mechanism.

Optionally, the control mechanism comprises a driving screw rod which is horizontal and is arranged on the support frame in a threaded penetrating mode and a hand wheel which is arranged on the driving screw rod, and one end portion of the driving screw rod is rotatably connected with the corresponding limit plate.

By adopting the technical scheme, the hand wheel is rotated to drive the corresponding driving screw rod to rotate, and then the driving screw rod can drive the corresponding thickness limiting plate to horizontally move. Through setting up succinct, the convenient, the drive mechanism that the drive effect is good of structure, realize the quick adjustment of interval between limit thick plate and the corresponding rubber roll, and then realize the quick adjustment of glue solution thickness on the rubber roll circumference lateral wall, and then improve production efficiency.

Optionally, the lower end surfaces of the thickness limiting plates are attached to the upper end surfaces of the two corresponding width limiting plates.

By adopting the technical scheme, the limit plate can shield the gap between the two corresponding limit plates, so that the risk of splashing of glue solution on the rubber roller is reduced, and the use stability of the gluing mechanism is improved.

Optionally, the side walls of the two sides of the thickness limiting plate are respectively connected with a dovetail block, and the inner walls of the two sides of the support frame are respectively provided with a dovetail groove for the dovetail block to slide correspondingly.

By adopting the technical scheme, the dovetail block and the dovetail groove are matched with each other, so that a good guiding effect is provided for the horizontal movement of the thickness limiting plate. Simultaneously, this design can also have good supporting effect to the limit for thickness board to make limit for thickness board can keep laminating with two limit for width boards corresponding, reduce the risk that the glue solution splashes from the clearance between limit for thickness board and two limit for width boards corresponding, further improve the stability in use of rubberizing mechanism.

In summary, the present application includes at least one of the following beneficial technical effects:

the floating plate which vertically moves along with the liquid level height of the glue solution is arranged, and the floating plate automatically touches the button switch or automatically disengages from the button switch, so that the automatic control of the opening and closing of the electromagnetic valve is realized, and further the automatic replenishing operation of the glue solution is realized, and the design does not need a producer to constantly observe the page height of the glue solution in the glue tank, so that the workload of the producer is reduced;

the width limiting plates can be adjusted by setting the intervals, so that the adjustment of the width of the glue solution on the circumferential side wall of the glue roller is realized, the glue roller can perform gluing operation on books with different thicknesses, and the use adaptability of the gluing mechanism is improved;

the distance between the limit plate and the corresponding rubber roller is controlled, so that the thickness of the glue solution on the circumferential side wall of the rubber roller is adjusted, the gluing mechanism can adapt to gluing operation of books with different gluing amounts, and the use adaptability of the gluing mechanism is further improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a glue pool in the embodiment of the present application.

Fig. 3 is a partial cross-sectional view of a glue pool in an embodiment of the present application.

Fig. 4 is an enlarged schematic view of the region a in fig. 3.

Fig. 5 is a schematic view of the internal structure of the support frame in the embodiment of the present application.

Description of reference numerals: 1. a mounting frame; 2. a glue pool; 3. a rubber roller; 4. a drive motor; 5. a drive gear; 6. a driven gear; 7. a material storage box; 8. a feed pipe; 9. an electromagnetic valve; 10. a push button switch; 11. a floating plate; 12. a support frame; 13. a width limiting plate; 14. a drive mechanism; 141. a bidirectional screw rod; 142. a positive and negative rotation motor; 15. limiting the thickness plate; 16. a dovetail block; 17. a dovetail groove; 18. a control mechanism; 181. driving the screw rod; 182. a handwheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a gluing mechanism for a gluing and binding machine. Referring to fig. 1 and 2, the gluing mechanism for the adhesive binding machine comprises an installation frame 1, and a glue pool 2 is fixedly connected to the upper end of the installation frame 1. The upper end position level of gluing 2 insides of pond and parallel arrangement has two rubber rolls 3, and the both ends of two rubber rolls 3 rotate with the corresponding inner wall of gluing 2 respectively and are connected to make the in-process that the rubber roll 3 rotated, glue solution in gluing 2 pond can be stained with the circumference lateral wall at rubber roll 3.

Referring to fig. 1 and 2, the outer wall of the glue pool 2 is fixedly connected with a driving motor 4, and an output shaft of the driving motor 4 is fixedly sleeved with a driving gear 5. The end parts of the two rubber rollers 3 positioned at the same end are distributed and penetrate through the outside of the rubber pool 2 and are respectively in running fit with the rubber pool 2 through a sealing bearing, and the driven gear 6 is fixedly sleeved at one end of each of the two rubber rollers 3 positioned outside the rubber pool 2. The two driven gears 6 mesh with each other, and one of the driven gears 6 meshes with the drive gear 5.

When the driving gear 5 is rotated by the driving motor 4, the driving gear 5 drives the driven gear 6 engaged therewith to rotate, and then the other driven gear 6 rotates synchronously. Subsequently, the two driven gears 6 respectively drive the corresponding rubber rollers 3 to rotate, so that the two rubber rollers 3 synchronously rotate in different directions.

Referring to fig. 1 and 3, the upper end of the mounting rack 1 is fixedly connected with a storage box 7 to store glue solution. The lower extreme of storage case 7 is connected with inlet pipe 8 to inlet pipe 8 is linked together with gluey pond 2 to make the glue solution in the storage case 7 can enter into gluey pond 2 through inlet pipe 8. Meanwhile, the feeding pipe 8 is provided with an electromagnetic valve 9 to control the opening and closing of the port of the feeding pipe 8.

Referring to fig. 3 and 4, the inner wall of the upper end of the glue pool 2 is fixedly connected with a button switch 10, the button switch 10 is electrically connected with the electromagnetic valve 9, and the button switch 10 can control the electromagnetic valve 9 to open and close. Be provided with annular kickboard 11 in gluing pond 2, kickboard 11 sets up along the circumferential direction of gluing pond 2, and with the vertical sliding connection in gluey pond 2. At the same time, the float 11 can activate the push-button switch 10 and cause the solenoid valve 9 to close.

When the glue solution in the glue pool 2 is reduced, the floating plate 11 gradually moves downwards and is separated from the button switch 10, and at the moment, the button switch 10 controls the electromagnetic valve 9 to be opened. Subsequently, the glue solution in the storage tank 7 is injected into the glue pool 2 through the feeding pipe 8. Along with the increase of glue liquid in the glue pool 2, the floating plate 11 gradually moves upwards, and when the floating plate 11 touches the button switch 10, the button switch 10 can control the electromagnetic valve 9 to be closed, so that the feeding pipe 8 is closed. The above operation is repeated, and as long as the glue solution in the glue pool 2 is reduced, the glue solution in the storage tank 7 can be automatically supplemented into the glue pool 2, so that the automatic supplementing operation of the glue solution is realized.

Referring to fig. 2 and 5, the two sides of the upper end of the glue pool 2 are respectively and fixedly connected with a support frame 12, and the two glue rollers 3 are respectively positioned between the two support frames 12. The inner side of each support frame 12 is horizontally and slidably connected with two width limiting plates 13, and the width limiting plates 13 are abutted to the circumferential side walls of the corresponding rubber rollers 3. Meanwhile, the end surfaces of the width limiting plates 13, which are abutted to the corresponding rubber rollers 3, are polished by an electric polisher so as to improve the smoothness of the end surfaces of the width limiting plates 13 and reduce the friction force between the width limiting plates 13 and the corresponding rubber rollers 3.

Referring to fig. 2 and 5, the width limiting plates 13 can slide along the axial direction of the corresponding rubber roller 3, so that the width of the glue solution on the circumferential side wall of the rubber roller 3 can be changed after the distance between the two corresponding width limiting plates 13 is changed, and the glue coating operation of books with different thicknesses can be adapted. Meanwhile, each support frame 12 is provided with a driving mechanism 14 capable of driving the corresponding two width limiting plates 13 to approach or separate from each other.

Referring to fig. 2 and 5, the driving mechanism 14 includes a bidirectional screw rod 141 horizontally and rotatably connected to the supporting frame 12, and two ends of the bidirectional screw rod 141 respectively penetrate through the corresponding width limiting plates 13 and form a threaded fit with the corresponding width limiting plates 13, so that after the bidirectional screw rod 141 rotates, the two corresponding width limiting plates 13 can approach or separate from each other. The upper end of the supporting frame 12 is fixedly connected with a forward and reverse rotation motor 142, and an output shaft of the forward and reverse rotation motor 142 is fixedly connected with one end part of the bidirectional screw rod 141, so that stable driving force is provided for the rotation of the bidirectional screw rod 141.

Referring to fig. 2 and 5, the upper end of each support frame 12 is provided with a limit thick plate 15, and the lower end surface of the limit thick plate 15 is attached to the upper end surfaces of the two corresponding width limit plates 13, so as to shield the gap between the two corresponding width limit plates 13 and reduce the risk of splashing glue solution from between the two width limit plates 13.

Referring to fig. 2 and 5, the side walls of the two sides of each thickness limiting plate 15 are fixedly connected with dovetail blocks 16, and the inner walls of the two sides of the two support frames 12 are respectively provided with dovetail grooves 17 for the corresponding dovetail blocks 16 to horizontally slide, so as to realize the sliding connection between the thickness limiting plates 15 and the support frames 12. Meanwhile, the support frame 12 is provided with a control mechanism 18 capable of driving the corresponding thickness limiting plate 15 to move towards the corresponding rubber roller 3.

The corresponding limit plate 15 is driven to move by the control mechanism 18, so that the adjustment of the distance between the limit plate 15 and the corresponding rubber roller 3 is realized, the limit plate 15 can scrape the glue solution on the circumferential side wall of the rubber roller 3, the adjustment of the thickness of the glue solution on the circumferential side wall of the rubber roller 3 is realized, and the gluing operation of books with different gluing amounts is adapted.

Referring to fig. 2 and 5, the control mechanism 18 includes a driving screw 181 horizontally inserted through the support frame 12, and the driving screw 181 is threadedly coupled to the support frame 12. One end of the driving screw 181 is rotatably connected to the corresponding thickness limiting plate 15, so that after the driving screw 181 rotates, the driving screw 181 drives the corresponding thickness limiting plate 15 to move horizontally. Meanwhile, one end of the driving screw 181 far away from the corresponding thickness limiting plate 15 is fixedly connected with a hand wheel 182, so that a manufacturer can rapidly rotate the driving screw 181.

The glue applying mechanism for the glue binding machine in the embodiment of the application has the following implementation principle: when the glue solution in the glue pool 2 is reduced, the floating plate 11 gradually moves downwards and is separated from the button switch 10, and at the moment, the button switch 10 controls the electromagnetic valve 9 to be opened. Subsequently, the glue solution in the storage tank 7 is automatically injected into the glue pool 2 through the feeding pipe 8. Along with the increase of glue liquid in the glue pool 2, the floating plate 11 gradually moves upwards, and when the floating plate 11 touches the button switch 10, the button switch 10 can control the electromagnetic valve 9 to be closed, so that the feeding pipe 8 is closed. The above operation is repeated, and as long as the glue solution in the glue pool 2 is reduced, the glue solution in the storage tank 7 can be automatically supplemented into the glue pool 2, so that the automatic supplementing operation of the glue solution is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a glue and order machine with mechanism of gluing, include mounting bracket (1), set up in glue pond (2) and two levels on mounting bracket (1) rotate set up in glue rubber roll (3) in pond (2), its characterized in that: be provided with storage case (7) on mounting bracket (1), storage case (7) with glue pond (2) and pass through inlet pipe (8) intercommunication, be provided with solenoid valve (9) on inlet pipe (8), the upper end inner wall of gluing pond (2) is provided with and can controls button switch (10) that solenoid valve (9) opened and close, vertical sliding connection has kickboard (11) in gluing pond (2), kickboard (11) can touch button switch (10) and make solenoid valve (9) are closed.

2. The gluing mechanism for the adhesive binding machine according to claim 1, characterized in that: the floating plate (11) is annular and is arranged along the circumferential direction of the glue pool (2).

3. The gluing mechanism for the adhesive binding machine according to claim 1, characterized in that: glue the both sides in pond (2) and be provided with support frame (12) respectively, two rubber roll (3) are located two respectively between support frame (12), every equal sliding connection has two limit for width board (13) on support frame (12), limit for width board (13) and corresponding the circumference lateral wall butt of rubber roll (3) and can follow the correspondence the axial direction of rubber roll (3) slides, be provided with on support frame (12) and drive corresponding two limit for width board (13) are close to each other or actuating mechanism (14) of keeping away from.

4. The gluing mechanism for the adhesive binding machine according to claim 3, wherein: the driving mechanism (14) comprises a bidirectional screw rod (141) horizontally arranged on the support frame (12) in a rotating mode and a forward and backward rotating motor (142) arranged on the support frame (12), two ends of the bidirectional screw rod (141) penetrate through the corresponding width limiting plates (13) respectively and form threaded fit with the corresponding width limiting plates (13), and an output shaft of the forward and backward rotating motor (142) is connected with one end of the bidirectional screw rod (141).

5. The gluing mechanism for the adhesive binding machine according to claim 3, wherein: each support frame (12) is horizontally connected with a limited thick plate (15) in a sliding mode, and a control mechanism (18) capable of driving the corresponding limited thick plate (15) to move towards the corresponding rubber roller (3) is arranged on each support frame (12).

6. The gluing mechanism for the adhesive binding machine according to claim 5, wherein: the control mechanism (18) comprises a driving screw rod (181) which is horizontal and is arranged on the support frame (12) in a threaded penetrating mode and a hand wheel (182) arranged on the driving screw rod (181), and one end portion of the driving screw rod (181) is rotatably connected with the corresponding thickness limiting plate (15).

7. The gluing mechanism for the adhesive binding machine according to claim 5, wherein: the lower end surfaces of the thickness limiting plates (15) are attached to the upper end surfaces of the two corresponding width limiting plates (13).

8. The gluing mechanism for the adhesive binding machine according to claim 7, wherein: the side walls of two sides of the thickness limiting plate (15) are respectively connected with a dovetail block (16), and the inner walls of two sides of the support frame (12) are respectively provided with a dovetail groove (17) for the corresponding dovetail block (16) to slide.

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