CN216583408U - Full-automatic gluing device - Google Patents

Abstract

The utility model discloses a full-automatic gluing device, which comprises a gluing mechanism for gluing a paper plate and a conveying mechanism for conveying the paper plate, wherein the conveying mechanism comprises a conveying belt and a first bracket for supporting the conveying belt; and a lifting device for lifting the rubber pressing mechanism is also arranged above the conveying belt. To sum up, the utility model discloses a compression roller that sets up can carry out the compaction to the sticky tape, has improved the qualification rate of product, and elevating gear through setting up can make the sticky tape of compression roller on to the cardboard of different thickness carry out the compaction.

Description

Full-automatic gluing device

Technical Field

The utility model relates to the field of printing, in particular to a full-automatic gluing device.

Background

Gluing equipment among the prior art comprises an assembly line for a plurality of devices, and it is including giving mucilage binding and putting, cutting mucilage binding and putting, rubberizing mechanism and conveyor, and its theory of operation is: the adhesive tape feeding device mainly comprises an adhesive tape roller, the adhesive tape is wound on the adhesive tape roller, the adhesive tape cutting device can cut the adhesive tape for one section, then the adhesive tape feeding mechanism 10 (refer to the attached figure 1 in the specification) is used, a suction nozzle 13 in the adhesive tape feeding mechanism 10 sucks the cut adhesive tape, then a servo motor 14 of the adhesive tape feeding mechanism drives a rotating shaft 11 to rotate 180 degrees, the rotating shaft 11 rotates 180 degrees to drive the suction nozzle 13 to rotate 180 degrees, so that the suction nozzle 13 faces a paper board 80 on a conveying belt 30, at the moment, a hydraulic cylinder (not numbered in the figure and connected with the suction nozzle 13) is started, the hydraulic cylinder drives the suction nozzle 13 to move in the direction close to the paper board 80, when the adhesive tape is attached to the paper board 80, a suction pump on the suction nozzle 13 is closed, so that the adhesive tape is attached to the paper board 80, and finally the paper board 80 is conveyed to the next procedure by the conveying belt 30.

However, after the suction nozzle 13 attaches the tape to the paper board 80, there may be a case where the tape portion is not firmly attached, for example, the tape portion is raised or tilted, thereby affecting the quality of the product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic gluing device to solve the problem that after an existing suction nozzle is used for pasting an adhesive tape on a paperboard, the adhesive tape can be pasted unstably, for example, the adhesive tape is bulged and tilted, so that the quality of a product is affected.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a full-automatic rubberizing device, includes the rubberizing mechanism that is used for the feed plate rubberizing and is used for the conveying mechanism of conveying feed plate, conveying mechanism includes the conveyer belt and is used for supporting the first support of conveyer belt, rubberizing mechanism installs in the top of first support, the top of conveyer belt is provided with the moulding mechanism, the moulding mechanism includes the compression roller and is used for supporting the second support of compression roller, the compression roller with the second support rotates to be connected, and the lower edge of compression roller is less than the lower edge of second support, the compression roller is followed the width direction setting of conveyer belt, and it is located the top of conveyer belt; and a lifting device for lifting the rubber pressing mechanism is also arranged above the conveying belt.

Preferably, the top of first support is provided with the backup pad, just the moulding mechanism is located the backup pad with between the conveyer belt, elevating gear includes the cylinder, the cylinder is installed in the backup pad, just the piston rod of cylinder is down, just the piston rod with second leg joint.

Preferably, the piston rod of the cylinder is detachably connected with the second bracket.

Preferably, the second support comprises a top plate and two side plates respectively positioned at two ends of the top plate, and the press roller is positioned between the two side plates; the top end of the top plate is concavely provided with a jack for the piston rod to be inserted into, a first internal thread is arranged on the inner wall of the jack, and a first external thread matched with the first internal thread is arranged on the outer wall of the piston rod.

Preferably, the compression roller is rotatably connected with the two side plates through a rotating shaft, and one end of the rotating shaft penetrates through one of the side plates to be connected with the motor.

Preferably, the last stop device that still is provided with of conveying mechanism, stop device includes movable plate and guide post, the movable plate sets up the upper surface of conveyer belt, and it sets up along conveyer belt length direction, just the movable plate is located gluing mechanism is along its ascending one side of length direction, the guide post is located the top of conveyer belt, its edge the width direction of conveyer belt sets up, just the both ends of guide post respectively with the both sides of first support are connected, the movable plate cover is established on the guide post, it can follow the axial displacement of guide post.

Preferably, two ends of the guide column are respectively rotatably connected with two ends of the first support, a through hole is arranged on the moving plate in a penetrating manner and sleeved on the guide column through the through hole, and the limiting device further comprises a fixing mechanism used for fixing the moving plate; the fixing mechanism comprises a second external thread arranged on the side wall of the guide post and a second internal thread arranged on the inner wall of the through hole, and the moving plate is in threaded connection with the guide post through the matching of the second external thread and the second internal thread.

Preferably, the second external thread consists of a second external thread I and a second external thread II adjacent to the second external thread I, and the second external thread I and the second external thread II are oppositely arranged; stop device the movable plate be two, two the movable plate all overlaps and establishes on the guide post, and two the movable plate is located respectively moulding mechanism is along its ascending both sides of length direction, two all run through respectively on the movable plate and be provided with the through-hole, and two all be provided with in the through-hole the second internal thread, and two the second internal thread respectively with second external thread I, second external thread II looks adaptation.

Preferably, two moving plates respectively opposite one end all is provided with the mounting groove, the mounting groove is followed the length direction setting of moving plate, be provided with the cylinder in the mounting groove, the cylinder is followed the direction of height setting of mounting groove, just the cylinder with the mounting groove rotates to be connected, just the lateral wall of cylinder extends to outside the mounting groove, the cylinder is a plurality of, and is a plurality of the cylinder is followed the length direction interval setting of mounting groove.

Preferably, one end of the guide post penetrates through the first support and is connected with the hand-operated rod.

The utility model has at least one of the following advantages:

according to the utility model, the compression roller and the lifting device for lifting the compression roller are arranged above the conveying belt, after the adhesive tape is attached to the top end of the paperboard through the suction nozzle, the paperboard is conveyed to the next process by the conveying belt, the top end of the paperboard can be in contact with the side wall of the compression roller in the conveying process, and the compression roller can apply downward pressure to the adhesive tape on the paperboard, so that the adhesive tape is compacted on the paperboard, the product percent of pass is improved, and the lifting device can lift the compression roller, so that the compression roller can compact the adhesive tapes on the paperboards with different thicknesses. To sum up, the utility model discloses a compression roller that sets up can carry out the compaction to the sticky tape, has improved the qualification rate of product, and elevating gear through setting up can make the sticky tape of compression roller on to the cardboard of different thickness carry out the compaction.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a disassembled three-dimensional structure of the second bracket, the glue pressing mechanism and the lifting device of the present invention;

FIG. 3 is a schematic perspective view of a movable plate according to the present invention;

in the figure, 10-gluing mechanism, 11-rotating shaft, 13-suction nozzle, 14-servo motor, 20-first support, 30-conveying belt, 40-gluing mechanism, 41-second support, 411-side plate, 412-top plate, 4121-jack, 4122-first internal thread, 42-press roller, 43-motor, 50-support plate, 60-air cylinder, 61-piston rod, 611-first external thread, 70-moving plate, 71-roller, 72-guide column, 73-second external thread I, 74-second external thread II, 75-hand lever, 76-through hole, 77-second internal thread and 78-mounting groove.

Detailed Description

In order to make 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 of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Before the description of the embodiments, the prior art is explained: referring to fig. 1, the gluing apparatus in the prior art is a production line formed by a plurality of devices, and includes a gluing device, a glue cutting device, a gluing mechanism, and a conveying device, and its operating principle is: the adhesive tape feeding device mainly comprises an adhesive tape roller, the adhesive tape is wound on the adhesive tape roller, the adhesive tape cutting device can cut the adhesive tape for one section, then the adhesive tape feeding mechanism 10 (refer to the attached figure 1 in the specification) is used, a suction nozzle 13 in the adhesive tape feeding mechanism 10 sucks the cut adhesive tape, then a servo motor 14 of the adhesive tape feeding mechanism drives a rotating shaft 11 to rotate 180 degrees, the rotating shaft 11 rotates 180 degrees to drive the suction nozzle 13 to rotate 180 degrees, so that the suction nozzle 13 faces a paper board 80 on a conveying belt 30, at the moment, a hydraulic cylinder (not numbered in the figure and connected with the suction nozzle 13) is started, the hydraulic cylinder drives the suction nozzle 13 to move in the direction close to the paper board 80, when the adhesive tape is attached to the paper board 80, a suction pump on the suction nozzle 13 is closed, so that the adhesive tape is attached to the paper board 80, and finally the paper board 80 is conveyed to the next procedure by the conveying belt 30.

Example 1

As shown in fig. 1-2, the present embodiment provides a full-automatic gluing device, which includes a gluing mechanism 10 for gluing a sheet and a conveying mechanism for conveying the sheet, the conveying mechanism includes a conveying belt 30 and a first support 20 for supporting the conveying belt 30, the gluing mechanism 10 is installed above the first support 20, a gluing mechanism 40 is disposed above the conveying belt 30, the gluing mechanism 40 includes a pressing roller 42 and a second support 41 for supporting the pressing roller 42, the pressing roller 42 is rotatably connected to the second support 41, and a lower edge of the pressing roller 42 is lower than a lower edge of the second support 41, the pressing roller 42 is disposed along a width direction of the conveying belt 30 and is located above the conveying belt 30; a lifting device for lifting the glue pressing mechanism 40 is further arranged above the conveying belt 30.

In this embodiment, it should be noted that, the process of gluing the cardboard belongs to the prior art, which is already described in the background of the specification, and details are not described herein, in this embodiment, a pressing roller 42 and a lifting device for lifting the pressing roller 42 are disposed above the conveyer belt 30, after the adhesive tape is glued on the top end of the cardboard through the suction nozzle 13, the conveyer belt 30 transports the cardboard to the next process, during the transportation, the top end of the cardboard contacts with the side wall of the pressing roller 42, and the pressing roller 42 applies a downward pressure to the adhesive tape on the cardboard, so that the adhesive tape is compacted on the cardboard, and the yield of the product is improved. In conclusion, the utility model discloses a compression roller 42 that sets up can carry out the compaction to the sticky tape, has improved the qualification rate of product, and elevating gear through setting up can make compression roller 42 carry out the compaction to the sticky tape on the cardboard of different thickness.

Example 2

As shown in fig. 1-2, the present embodiment is substantially the same as the above embodiments, except that a supporting plate 50 is disposed at the top end of the first bracket 20, the glue pressing mechanism 40 is located between the supporting plate 50 and the conveying belt 30, the lifting device includes an air cylinder 60, the air cylinder 60 is mounted on the supporting plate 50, a piston rod 61 of the air cylinder 60 faces downward, and the piston rod 61 is connected to the second bracket 41.

In this embodiment, the cylinder 60 drives the compression roller 42 to ascend and descend, which is convenient and fast.

Example 3

As shown in fig. 1-2, the present embodiment is substantially the same as the above embodiments except that the piston rod 61 of the cylinder 60 is detachably connected to the second bracket 41.

In this embodiment, the piston rod 61 and the second bracket 41 are detachably connected, so that the worker can repair or replace the caulking mechanism 40.

Example 4

As shown in fig. 2, the present embodiment is substantially the same as the previous embodiments, except that the second bracket 41 includes a top plate 412 and two side plates 411 respectively located at two ends of the top plate 412, and the pressing roller 42 is located between the two side plates 411; an insertion hole 4121 for inserting the piston rod 61 is concavely arranged at the top end of the top plate 412, a first internal thread 4122 is arranged on the inner wall of the insertion hole 4121, and a first external thread 611 matched with the first internal thread 4122 is arranged on the outer wall of the piston rod 61.

In this embodiment, the detachable connection between the second bracket 41 and the piston rod 61 is realized by a threaded connection, which is convenient and fast.

Example 5

As shown in fig. 1, the present embodiment is substantially the same as the above embodiments, except that the pressure roller 42 is rotatably connected to two side plates 411 through a rotating shaft, and one end of the rotating shaft passes through one of the side plates 411 and is connected to the motor 43.

In this embodiment, it should be noted that, when the cardboard contacts the pressing roller 42, the cardboard can be extruded from between the conveying belt 30 and the pressing roller 42 mainly because the pressing roller 42 rotates and the conveying belt 30 moves, and therefore, in the process of extruding the cardboard by the pressing roller 42, the situation that the pressing roller 42 does not rotate may occur, thereby causing the cardboard to be clamped between the pressing roller 42 and the conveying belt 30, and causing the phenomenon of cardboard, and therefore, this embodiment is provided with the motor 43, the motor 43 drives the rotating shaft to rotate, the rotating shaft rotates to drive the pressing roller 42 to rotate, thereby enabling the pressing roller 42 to rotate ceaselessly, and the rotating pressing roller 42 can cooperate with the conveying belt 30 to extrude the cardboard.

Example 6

As shown in fig. 1 and 3, the present embodiment is substantially the same as the above embodiments, except that a limiting device is further disposed on the conveying mechanism, the limiting device includes a moving plate 70 and a guide post 72, the moving plate 70 is disposed on the upper surface of the conveying belt 30 and disposed along the length direction of the conveying belt 30, the moving plate 70 is located on one side of the adhesive pressing mechanism 40 along the length direction thereof, the guide post 72 is located above the conveying belt 30 and disposed along the width direction of the conveying belt 30, two ends of the guide post 72 are respectively connected to two sides of the first bracket 20, and the moving plate 70 is sleeved on the guide post 72 and can move along the axial direction of the guide post 72.

In this embodiment, it should be noted that, when the conveyer belt 30 is used to transport the cardboard, the cardboard may shift on the conveyer belt 30, so that the gluing effect of the cardboard is not good, and the product quality is affected, therefore, the present embodiment is provided with the moving plate 70 and the guide post 72, after the cardboard is placed on the conveyer belt 30, the worker can slide the moving plate 70 according to the length of the cardboard, so as to adjust the distance between the moving plate and one side of the first support 20, so as to limit the cardboard, prevent the cardboard from shifting, thereby achieving the result of good gluing effect, and improving the qualified rate of the product.

Example 7

As shown in fig. 1 and 3, the present embodiment is substantially the same as the above embodiments, except that two ends of the guide column 72 are respectively rotatably connected with two ends of the first bracket 20, the moving plate 70 is provided with a through hole 76 in a penetrating manner, and the moving plate is sleeved on the guide column 72 through the through hole 76, and the limiting device further comprises a fixing mechanism for fixing the moving plate 70; the fixing mechanism includes a second external thread provided on a side wall of the guide post 72 and a second internal thread 77 provided on an inner wall of the through hole 76, and the moving plate 70 is threadedly coupled with the guide post 72 by cooperation of the second external thread and the second internal thread 77.

Further, compared with embodiment 6, in this embodiment, by providing the second internal thread 77 and the second external thread, the moving plate 70 can be moved and fixed, that is, when the moving plate 70 needs to be adjusted, the worker only needs to rotate the guide post 72, the guide post 72 rotates to make the moving plate 70 screwed with the guide post move along the axial direction of the guide post 72, and after the moving plate 70 is adjusted, the worker stops rotating the guide post 72, and at this time, because the moving plate 70 and the guide post 72 are screwed, the moving plate 70 is fixed.

Example 8

As shown in fig. 1 and 3, the present embodiment is substantially the same as the above embodiment except that the second external thread is composed of a second external thread I73 and a second external thread II 74 adjacent to the second external thread I73, the second external thread I and the second external thread II being oppositely disposed; the limiting device is characterized in that the number of the moving plates 70 is two, the moving plates 70 are sleeved on the guide columns 72, the moving plates 70 are respectively located on two sides of the glue pressing mechanism 40 in the length direction, the moving plates 70 are respectively provided with the through holes 76 in a penetrating mode, the through holes 76 are internally provided with the second internal threads 77, and the second internal threads 77 are respectively matched with the second external threads I and the second external threads II.

In this embodiment, two moving plates 70 are provided, the second external thread is composed of a second external thread I and a second external thread II, the second external thread I and the second external thread II are opposite, the two moving plates 70 are in threaded connection with the guide column 72 through the second external thread I and the second external thread II respectively, when the distance between the two moving plates 70 is required to be adjusted according to the thickness of the paperboard, the guide column 72 is rotated by a worker, the two moving plates 70 are moved in the directions close to each other or away from each other by the rotation of the guide column 72, so that the purpose of adjusting the distance between the two moving plates 70 is achieved, and the purpose of limiting the paperboard is achieved.

In this embodiment, the two moving plates 70 are arranged such that the paper board is always located in the middle of the conveyer belt 30, so that the gluing efficiency of the paper board is higher, and the worker does not need to move other devices to adapt to the position of the paper board.

Example 9

As shown in fig. 3, this embodiment is substantially the same as the above embodiments, except that two opposite ends of the two moving plates 70 are respectively provided with an installation groove 78, the installation groove 78 is arranged along the length direction of the moving plate 70, a roller 71 is arranged in the installation groove 78, the roller 71 is arranged along the height direction of the installation groove 78, the roller 71 is rotatably connected with the installation groove 78, the side wall of the roller 71 extends out of the installation groove 78, the number of rollers 71 is multiple, and the rollers 71 are arranged at intervals along the length direction of the installation groove 78.

In this embodiment, the roller 71 is mainly disposed to reduce friction between the paper board and the sidewall of the moving plate 70, and the roller 71 can rotate, so that the effect of boosting the paper board can be achieved after the paper board contacts the roller.

Example 10

As shown in fig. 1, this embodiment is substantially the same as the above embodiment except that one end of the guide post 72 is connected to a hand lever 75 through the first bracket 20.

In this embodiment, the hand lever 75 is provided to facilitate the rotation of the guide post 72 by the worker.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a full-automatic rubberizing device, includes rubberizing mechanism (10) for the cardboard rubberizing and the conveying mechanism for conveying the cardboard, conveying mechanism includes conveyer belt (30) and is used for supporting first support (20) of conveyer belt (30), install rubberizing mechanism (10) the top of first support (20), its characterized in that:

a glue pressing mechanism (40) is arranged above the conveying belt (30), the glue pressing mechanism comprises a pressing roller (42) and a second support (41) used for supporting the pressing roller (42), the pressing roller (42) is rotatably connected with the second support (41), the lower edge of the pressing roller (42) is lower than the lower edge of the second support (41), and the pressing roller (42) is arranged along the width direction of the conveying belt (30) and is positioned above the conveying belt (30);

and a lifting device used for lifting the rubber pressing mechanism (40) is also arranged above the conveying belt.

2. The full-automatic gluing device according to claim 1, wherein a supporting plate (50) is arranged at the top end of the first support (20), the gluing mechanism (40) is positioned between the supporting plate (50) and the conveying belt (30), the lifting device comprises a cylinder (60), the cylinder (60) is installed on the supporting plate (50), a piston rod (61) of the cylinder (60) faces downwards, and the piston rod (61) is connected with the second support (41).

3. A fully automatic gumming device as claimed in claim 2, characterised in that said piston rod (61) of said air cylinder (60) is removably associated with said second support (41).

4. A full-automatic gluing device according to claim 3, wherein said second support (41) comprises a top plate (412) and two side plates (411) respectively positioned at two ends of the top plate (412), said pressing roller (42) is positioned between the two side plates (411);

an insertion hole (4121) for inserting the piston rod (61) is concavely formed in the top end of the top plate (412), a first internal thread (4122) is arranged on the inner wall of the insertion hole (4121), and a first external thread (611) matched with the first internal thread (4122) is arranged on the outer wall of the piston rod (61).

5. A full-automatic gluing device according to claim 4, characterized in that the press roller (42) is rotatably connected with two side plates (411) through a rotating shaft, and one end of the rotating shaft passes through one of the side plates (411) to be connected with a motor (43).

6. The full-automatic gluing device according to claim 5, wherein the conveying mechanism is further provided with a limiting device, the limiting device comprises a moving plate (70) and a guide post (72), the moving plate (70) is arranged on the upper surface of the conveying belt (30) and arranged along the length direction of the conveying belt (30), the moving plate (70) is arranged on one side of the glue pressing mechanism (40) along the length direction of the glue pressing mechanism, the guide post (72) is arranged above the conveying belt (30) and arranged along the width direction of the conveying belt (30), two ends of the guide post (72) are respectively connected with two sides of the first support (20), and the moving plate (70) is sleeved on the guide post (72) and can move along the axial direction of the guide post (72).

7. The full-automatic gluing device according to claim 6, wherein two ends of the guide column (72) are respectively rotatably connected with two ends of the first bracket (20), a through hole (76) is arranged on the moving plate (70) in a penetrating way and sleeved on the guide column (72) through the through hole (76), and the limiting device further comprises a fixing mechanism for fixing the moving plate (70);

the fixing mechanism comprises a second external thread arranged on the side wall of the guide column (72) and a second internal thread (77) arranged on the inner wall of the through hole (76), and the moving plate (70) is in threaded connection with the guide column (72) through the matching of the second external thread and the second internal thread (77).

8. The automatic gluing device according to claim 7, wherein said second external thread consists of a second external thread I (73) and a second external thread II (74) adjacent to said second external thread I (73), said second external thread I (73) and said second external thread II (74) being oppositely arranged; stop device movable plate (70) be two, two movable plate (70) all overlap and establish on guide post (72), and two movable plate (70) are located respectively moulding mechanism (40) is along its ascending both sides of length direction, two all run through respectively on movable plate (70) and be provided with through-hole (76), and two all be provided with in through-hole (76) second internal thread (77), and two second internal thread (77) respectively with second external thread I (73), second external thread II (74) looks adaptation.

9. The full-automatic gluing device according to claim 8, wherein one ends of the two moving plates (70) which face each other are provided with mounting grooves (78), the mounting grooves (78) are arranged along the length direction of the moving plates (70), rollers (71) are arranged in the mounting grooves (78), the rollers (71) are arranged along the height direction of the mounting grooves (78), the rollers (71) are rotatably connected with the mounting grooves (78), the side walls of the rollers (71) extend out of the mounting grooves (78), the rollers (71) are multiple, and the rollers (71) are arranged at intervals along the length direction of the mounting grooves (78).

10. A fully automatic gumming device as claimed in claim 9, characterised in that one end of said guide post (72) passes through said first support (20) to be connected to a hand lever (75).

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