阅读说明：本技术 一种自动封箱的机器人 (Robot capable of automatically sealing box ) 是由 王伟 程彪 林栋� 于 2020-12-30 设计创作，主要内容包括：一种自动封箱的机器人,本发明涉及包装封箱设备技术领域,它包含工作台、传送带,支架,其中支架固定设置在工作台上,支架上通过轴承旋设有传送带,传送带的带面上等距固定设置有推板；它还包含合盖组件、涂胶组件,其中合盖组件固定设置在支架上,且合盖组件架设在传送带的前后两侧,涂胶组件固定设置在支架上,且涂胶组件架设在传送带的上方；其设置可上下移动的夹紧装置,且将夹紧装置的前后两侧进行错位,进而能够实现包装箱盖子的先后合拢,进而方便进行包装箱的涂胶、覆盖、压实,设备的工作步骤得到简化,利于设备的控制,同时江都设备的成本。(The invention relates to an automatic carton sealing robot, which relates to the technical field of packaging carton sealing equipment and comprises a workbench, a conveyor belt and a bracket, wherein the bracket is fixedly arranged on the workbench, the conveyor belt is rotatably arranged on the bracket through a bearing, and push plates are fixedly arranged on the belt surface of the conveyor belt at equal intervals; the cover closing assembly is fixedly arranged on the support, the cover closing assembly is erected on the front side and the rear side of the conveyor belt, the gluing assembly is fixedly arranged on the support, and the gluing assembly is erected above the conveyor belt; its setting can reciprocate clamping device, and misplaces clamping device's front and back both sides, and then can realize closing in succession of packing box lid, and then conveniently carry out rubber coating, cover, the compaction of packing box, the working procedure of equipment is simplified, does benefit to the control of equipment, the cost of jiangdu equipment simultaneously.)

1. A robot for automatically sealing boxes comprises a workbench (1), a conveyor belt (2) and a support (3), wherein the support (3) is fixedly arranged on the workbench (1), the conveyor belt (2) is rotatably arranged on the support (3) through a bearing, and push plates (4) are fixedly arranged on the belt surface of the conveyor belt (2) at equal intervals; the method is characterized in that: the automatic cover closing device is characterized by further comprising a cover closing component (5) and a gluing component (6), wherein the cover closing component (5) is fixedly arranged on the support (3), the cover closing component (5) is erected on the front side and the rear side of the conveyor belt (2), the gluing component (6) is fixedly arranged on the support (3), and the gluing component (6) is erected above the conveyor belt (2);

the cover closing assembly (5) comprises a first fixed seat (5-1), a first mounting seat (5-6), a first roller (5-7) and a supporting plate (5-9), wherein the first fixed seat (5-1) is arranged in the support (3), first sliding blocks (5-2) are fixedly arranged at the lower ends of the front side and the rear side of the first fixed seat (5-1), first sliding rails (5-3) are fixedly arranged on the front inner side wall and the rear inner side wall of the support (3), the first sliding blocks (5-2) are slidably arranged on the first sliding rails (5-3), a first electric push rod (5-4) is fixedly arranged on the support (3), and the output end of the first electric push rod (5-4) is fixedly arranged on the upper side wall of the first fixed seat (5-1); a first guide rod (5-5) is fixedly arranged on each of the front inner side wall and the rear inner side wall of the first fixed left side, a first installation seat (5-6) is movably sleeved on the first guide rod (5-5), a first roller (5-7) is rotatably arranged on each of the first installation seats (5-6) on the front side and the rear side through a bearing, the first roller (5-7) on the front side is lower than the first roller (5-7) on the rear side, a spring (5-8) is sleeved on the first guide rod (5-5), one end of the spring (5-8) is fixedly arranged on the first fixed seat (5-1), and the other end of the spring (5-8) is fixedly arranged on the first installation seat (5-6); the support (3) is symmetrically and fixedly provided with support plates (5-9) in the front and back direction, the upper belt surface of the conveyor belt (2) is clamped between the support plates (5-9) on the front side and the back side, and the first rollers (5-7) on the front side and the back side are respectively abutted against the opposite side walls of the support plates (5-9) on the front side and the back side;

the glue spreading assembly (6) comprises a second fixed seat (6-1), a second mounting seat (6-4) and a glue outlet nozzle (6-5), wherein the second fixed seat (6-1) is fixedly arranged on the support (3), the second fixed seat (6-1) is arranged on the right side of the first fixed seat (5-1), a first guide sleeve (6-2) is fixedly arranged on the side wall of the second fixed seat (6-1), a second guide rod (6-3) is movably arranged in the first guide sleeve (6-2) in a penetrating manner, the second mounting seat (6-4) is fixedly arranged at the left end of the second guide rod (6-3), the glue outlet nozzle (6-5) is fixedly arranged on the second mounting seat (6-4), and the glue outlet nozzle (6-5) is connected with an external glue supply device through a hose, a second electric push rod (6-6) is fixedly arranged on the second fixed seat (6-1), and the output end of the second electric push rod (6-6) is fixedly arranged at the right end of the second guide rod (6-3); a rotating shaft (6-7) is fixedly arranged on the lower side wall of the second fixing seat (6-1), a guide plate (6-8) is arranged on the rotating shaft (6-7) in a rotating mode through a bearing, a second roller (6-10) is arranged at the right end of the guide plate (6-8) in a rotating mode through a bearing, a torsion spring (6-9) is sleeved on the rotating shaft (6-7), one column foot of the torsion spring (6-9) is fixedly arranged on the second fixing seat (6-1), and the other column foot of the torsion spring (6-9) is fixedly arranged on the guide plate (6-8).

2. The automatic box sealing robot of claim 1, wherein: a baffle (7) is fixedly arranged on the right side edge of the first fixing seat (5-1), the baffle (7) is erected above the conveyor belt (2), after the first fixing seat (5-1) descends, the conveyor belt (2) moves the packing box into the first fixing seat (5-1), and at the moment, the packing box abuts against the baffle (7) to be limited.

3. The automatic box sealing robot of claim 1, wherein: the packing box is characterized in that an arc-shaped plate (8) is fixedly arranged on the left side edge of the supporting plate (5-9), the left side edge of the arc-shaped plate (8) is inclined towards one side away from the conveying belt (2), the conveying belt (2) moves the packing box to a position between the supporting plates (5-9), and the arc-shaped plate (8) guides at the moment.

4. The automatic box sealing robot of claim 1, wherein: a second sliding rail (9) is fixedly arranged on the support (3), the second sliding rail (9) is arranged on the left side of the first fixed seat (5-1), a second sliding block (10) is arranged on the second sliding rail (9) in a sliding manner, a first threaded rod (11) is fixedly arranged on the second sliding block (10), a second guide sleeve (12) is fixedly arranged on the support (3), the first threaded rod (11) is movably arranged in the second guide sleeve (12) in a penetrating manner, a backing plate (14) is fixedly arranged at the lower end of the first threaded rod (11), a nut (13) is screwed and sleeved on the upper thread of the first threaded rod (11), the nut (13) movably abuts against the upper end of the second guide sleeve (12), after the cover of the packing box is closed, the backing plate (14) is clamped between a box body and a cover plate of the packing box, the glued cover is pressed by a good roller, the backing plate (14) supports the cover, the position of the nut (13) on the first threaded rod (11) is adjusted, thereby adjusting the lowest height of the backing plate (14).

5. The automatic box sealing robot of claim 1, wherein: the upper surface of deflector (6-8) on fixed limiting plate (15) of being provided with, waist shape hole (16) have been seted up on limiting plate (15), wear to establish the screw thread on No. two mount pads (6-4) and have connect soon No. two threaded rod (17), and No. two threaded rod (17) activity is worn to establish in waist shape hole (16), the lower extreme of No. two threaded rod (17) is fixed and is provided with stopper (18), stopper (18) activity is supported and is established on the lower lateral wall of limiting plate (15), rotatory No. two threaded rod (17), and then withstands limiting plate (15) through stopper (18), and then the angle of adjustment deflector (6-8), and then the minimum height of adjustment No. two rollers (6-10).

6. The automatic box sealing robot of claim 1, wherein: the side wall of the first fixing seat (5-1) is threaded to be connected with a third threaded rod (19) in a screwing mode, one end, located in the first fixing seat (5-1), of the third threaded rod (19) is fixedly provided with a second limiting block (20), the second limiting block (20) is movably arranged on the first mounting seat (5-6) in an abutting mode, the third threaded rod (19) is rotated, the mounting seats are pulled through the second limiting block (20), and then the distance between the front mounting seat and the rear mounting seat is adjusted.

7. The automatic box sealing robot of claim 1, wherein: the working principle is as follows: when the packing box is sealed, the packing box is placed on a conveyor belt (2), the packing box is clamped between two adjacent push plates (4), the conveyor belt (2) drives the packing box to move into a first fixed seat (5-1), a first electric push rod (5-4) is driven to lift the first fixed seat (5-1) upwards, the first fixed seat (5-1) drives a first mounting seat (5-6) to lift, a first roller abuts against a support plate (5-9) and moves upwards, a first roller (5-7) on the first side is separated from the support plate (5-9) and presses a rear side cover plate of the packing box to be placed flat, the first electric push rod (5-4) is stopped at the moment, a second electric push rod (6-6) is started, the second electric push rod (6-6) pushes the second mounting seat (6-4) to move leftwards, the second mounting seat (6-4) moves above the closed back cover plate of the packing box, the glue outlet nozzle (6-5) sprays glue and coats the back cover plate of the packing box, then the second electric push rod (6-6) is controlled to drive the second mounting seat (6-4) to reset, the first electric push rod (5-4) is started to lift the first fixing seat (5-1) upwards, then the first roller (5-7) on the front side is separated from the support plate (5-9) and presses the front cover plate of the packing box to be laid flat and cover on the back cover plate after the gluing is finished, and then, starting the conveyor belt (2), driving the packing box to move rightwards by the conveyor belt (2) to pass through the lower part of the second fixed seat (6-1), and at the moment, the second roller (6-10) abuts against the front cover plate and the rear cover plate which are closed up by the packing box, the two cover plates are tightly pressed and are adhered by glue, and finally, the packing box is packaged.

Technical Field

The invention relates to the technical field of packaging and box sealing equipment, in particular to an automatic box sealing robot.

Background

After workpieces produced in a factory are boxed, the packaging box needs to be sealed and packed, and the existing packaging mode comprises two modes of bonding box covers by using a packaging adhesive tape or bonding two box covers by using glue; the mode of gluing the case cover of the packing box through glue needs to carry out the steps of independent folding, gluing, case cover covering and compacting and the like of the case cover, the existing equipment needs to carry out a plurality of independent program controls when carrying out the operations, the precision requirement of the equipment operation is higher, the cost of the equipment is higher, the equipment is not beneficial to large-scale popularization and use, and the improvement is needed.

Disclosure of Invention

The invention aims to provide an automatic carton sealing robot which is reasonable in design and convenient to use, and aims to overcome the defects and shortcomings of the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the automatic feeding device comprises a workbench, a conveying belt and a bracket, wherein the bracket is fixedly arranged on the workbench, the conveying belt is screwed on the bracket through a bearing, and push plates are fixedly arranged on the belt surface of the conveying belt at equal intervals; the cover closing assembly is fixedly arranged on the support, the cover closing assembly is erected on the front side and the rear side of the conveyor belt, the gluing assembly is fixedly arranged on the support, and the gluing assembly is erected above the conveyor belt;

the cover closing assembly comprises a first fixing seat, a first mounting seat, a first roller and a supporting plate, wherein the first fixing seat is arranged in the support, a first sliding block is fixedly arranged at the lower ends of the front side and the rear side of the first fixing seat, a first sliding rail is fixedly arranged on the front inner side wall and the rear inner side wall of the support, the first sliding block is arranged on the first sliding rail in a sliding manner, a first electric push rod is fixedly arranged on the support, and the output end of the first electric push rod is fixedly arranged on the upper side wall of the first fixing seat; a first guide rod is fixedly arranged on each of the front inner side wall and the rear inner side wall of the first fixed left side, a first installation seat is movably sleeved on the first guide rod, a first roller is rotatably arranged on each of the front installation seat and the rear installation seat through a bearing, the first roller on the front side is lower than the first roller on the rear side, a spring is sleeved on the first guide rod, one end of the spring is fixedly arranged on the first fixed seat, and the other end of the spring is fixedly arranged on the first installation seat; support plates are symmetrically and fixedly arranged on the support in the front-back direction, the upper belt surface of the conveyor belt is clamped between the support plates on the front side and the rear side, and first rollers on the front side and the rear side are respectively abutted against the side walls on the back of the support plates on the front side and the rear side;

the glue spreading assembly comprises a second fixing seat, a second mounting seat and a glue outlet nozzle, wherein the second fixing seat is fixedly arranged on the support, the second fixing seat is arranged on the right side of the first fixing seat, a first guide sleeve is fixedly arranged on the side wall of the second fixing seat, a second guide rod is movably arranged in the first guide sleeve in a penetrating manner, the second mounting seat is fixedly arranged at the left end of the second guide rod, the glue outlet nozzle is fixedly arranged on the second mounting seat, the glue outlet nozzle is connected with external glue supply equipment through a hose, a second electric push rod is fixedly arranged on the second fixing seat, and the output end of the second electric push rod is fixedly arranged at the right end of the second guide rod; the fixed axis of rotation that is provided with on the lower lateral wall of No. two fixing bases, be equipped with the deflector in the axis of rotation through the bearing soon, the right-hand member of deflector is equipped with the roller No. two through the bearing soon, and the cover is equipped with the torsional spring in the axis of rotation, and a column base of torsional spring is fixed to be set up on No. two fixing bases, and another column base of torsional spring is fixed to be set up on the deflector.

Further, the fixed baffle that is provided with of right side edge of a fixing base, and the baffle erects in the top of conveyer belt, descend the back at a fixing base, the conveyer belt removes the packing box to a fixing base in, the packing box supports to carry on spacingly on the baffle this moment.

Further, the left side edge of backup pad fixed be provided with the arc, the left side edge of arc sets up to the lopsidedness of keeping away from the conveyer belt, the conveyer belt removes the packing box to between the backup pad, the arc leads this moment.

Further, the fixed slide rail No. two that is provided with on the support, and No. two slide rails set up the left side at a fixing base, slide on No. two slide rails and be provided with the slider No. two, the fixed threaded rod that is provided with on the slider No. two, the fixed uide bushing that is provided with on the support, threaded rod activity wears to establish in the uide bushing No. two, the fixed backing plate that is provided with of lower extreme of threaded rod, the backing plate passes behind a fixing base, set up the below at No. two rollers, the screw thread connects the cover soon on the threaded rod to be equipped with the nut, the nut activity is supported and is established in the upper end of uide bushing No. two, after the lid of packing box closes up, the backing plate presss from both sides between the box and the apron of packing box, and then through also good roller with the real-time of gummed lid pressure, the backing plate props.

Further, the upper surface of deflector on the fixed limiting plate that is provided with, waist shape hole has been seted up on the limiting plate, wear to establish the screw thread on No. two mount pads and have connect No. two threaded rods soon, and No. two threaded rods activities are worn to establish in waist shape downthehole, No. two the fixed stoppers that are provided with of lower extreme of threaded rod, No. one the stopper activity is supported and is established on the lower lateral wall of limiting plate, rotatory No. two threaded rods, and then withstands the limiting plate through a stopper, and then the angle of adjustment deflector, and then the minimum height of adjustment No. two rollers.

Further, the lateral wall of a fixing base on wear to establish the screw thread and connect soon No. three threaded rods, the one end that lies in a fixing base on No. three threaded rods is fixed and is provided with No. two stoppers, No. two stopper activities are supported and are established on the mount pad, rotatory No. three threaded rods, and then hold the mount pad through No. two stoppers, and then the interval between the mount pad of both sides around the adjustment.

The working principle of the invention is as follows: when the packing box is sealed, the packing box is placed on a conveyor belt, the packing box is clamped between two adjacent push plates, the conveyor belt drives the packing box to move to a first fixed seat, a first electric push rod is driven to lift the first fixed seat upwards, the first fixed seat drives a first mounting seat to lift, a first roller abuts against the support plate and moves upwards, a first roller on the first front side is separated from the support plate and presses a rear side cover plate of the packing box to be laid flat and folded, the first electric push rod is stopped, a second electric push rod is started, the second mounting seat is pushed by the second electric push rod to move leftwards, the second mounting seat moves to pass above the closed rear cover plate of the packing box, glue is sprayed on the rear cover plate of the packing box by a glue outlet nozzle, the second electric push rod is controlled to drive the second mounting seat to reset, the first electric push rod is started to lift the first fixed seat upwards, and the first roller on the front side is separated from the, and the front cover plate for pressing the packaging box is flatly laid and covered on the rear cover plate after the gluing is finished, then the conveyor belt is started, the conveyor belt drives the packaging box to move rightwards to pass through the lower part of the second fixing seat, the second roller abuts against the front cover plate and the rear cover plate which are closed up by the packaging box, the two cover plates are tightly pressed and are adhered through glue, and finally the packaging box is packaged.

After adopting the structure, the invention has the beneficial effects that:

1. the first roller is arranged on the first fixing seat through the mounting seat, the mounting seat is arranged on the first fixing seat through the first guide rod, the first rollers on the mounting seats on the front side and the rear side are installed in a vertically staggered mode, and therefore when the first rollers abut against the covers of the packaging box and are closed, the covers on the two sides can be controlled to be closed successively;

2. no. two mount pads that can remove through the guide bar setting of No. two on No. two the fixing base, and through more through the electric putter drive of No. two, and then realize closing the rubber coating work after packing box one side lid, establish the deflector through the axis of rotation soon on No. two fixing bases to set up No. two rollers on the deflector, and then realize the compaction work after the packing box lid covers.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view a-a in fig. 1.

Fig. 4 is a sectional view B-B in fig. 2.

Fig. 5 is a schematic structural diagram of a limiting plate in the invention.

Description of reference numerals:

the automatic glue-spraying device comprises a workbench 1, a conveyor belt 2, a support 3, a push plate 4, a cover closing assembly 5, a first fixed seat 5-1, a first sliding block 5-2, a first sliding rail 5-3, a first electric push rod 5-4, a first guide rod 5-5, a first installation seat 5-6, a first roller 5-7, a spring 5-8, a support plate 5-9, a glue-spraying assembly 6, a second fixed seat 6-1, a first guide sleeve 6-2, a second guide rod 6-3, a second installation seat 6-4, a glue outlet 6-5, a second electric push rod 6-6, a rotating shaft 6-7, a guide plate 6-8, a torsion spring 6-9, a second roller 6-10, a baffle 7, an arc-shaped plate 8, a second sliding rail 9, a second sliding block 10, a first threaded rod 11, a second guide sleeve 12, a nut 13, a screw rod, a, The device comprises a backing plate 14, a limiting plate 15, a waist-shaped hole 16, a second threaded rod 17, a first limiting block 18, a third threaded rod 19 and a second limiting block 20.

Detailed Description

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

Referring to fig. 1 to 5, the present embodiment includes a workbench 1, a conveyor belt 2, and a support 3, wherein the support 3 is fixedly disposed on the workbench 1, the conveyor belt 2 is rotatably disposed on the support 3 through a bearing, and push plates 4 are fixedly disposed on the belt surface of the conveyor belt 2 at equal intervals; the automatic cover closing device further comprises a cover closing component 5 and a gluing component 6, wherein the cover closing component 5 is fixedly arranged on the support 3, the cover closing component 5 is erected on the front side and the rear side of the conveyor belt 2, the gluing component 6 is fixedly arranged on the support 3, and the gluing component 6 is erected above the conveyor belt 2;

the cover closing assembly 5 comprises a first fixed seat 5-1, a first mounting seat 5-6, a first roller 5-7 and a support plate 5-9, wherein the first fixed seat 5-1 is arranged in the support 3, the lower ends of the front side and the rear side of the first fixed seat 5-1 are respectively provided with a first sliding block 5-2 in a riveting mode, the front side wall and the rear side wall of the support 3 are respectively provided with a first sliding rail 5-3 in a riveting mode, the first sliding block 5-2 is arranged on the first sliding rail 5-3 in a sliding mode, the support 3 is provided with a first electric push rod 5-4 in a riveting mode, and the output end of the first electric push rod 5-4 is arranged on the upper side wall of the first fixed seat 5-1 in; the front inner side wall and the rear inner side wall of the first fixed left are respectively riveted with a first guide rod 5-5, the first guide rod 5-5 is movably sleeved with a first installation seat 5-6, the first installation seats 5-6 on the front side and the rear side are respectively provided with a first roller 5-7 in a rotating mode through bearings, the first roller 5-7 on the front side is lower than the first roller 5-7 on the rear side, the first guide rod 5-5 is sleeved with a spring 5-8, one end of the spring 5-8 is riveted on a first fixed seat 5-1, and the other end of the spring 5-8 is riveted on the first installation seat 5-6; the support 3 is symmetrically riveted with support plates 5-9 in the front and back direction, the upper belt surface of the conveyor belt 2 is clamped between the support plates 5-9 at the front and back sides, and the first rollers 5-7 at the front and back sides are respectively abutted against the back-to-back side walls of the support plates 5-9 at the front and back sides;

the gluing component 6 comprises a second fixed seat 6-1, a second mounting seat 6-4 and a glue outlet nozzle 6-5, the support 3 is riveted with a second fixed seat 6-1, the second fixed seat 6-1 is arranged on the right side of the first fixed seat 5-1, the side wall of the second fixed seat 6-1 is riveted with a first guide sleeve 6-2, a second guide rod 6-3 is movably arranged in the first guide sleeve 6-2 in a penetrating manner, the left end of the second guide rod 6-3 is riveted with a second installation seat 6-4, the second installation seat 6-4 is riveted with a glue outlet nozzle 6-5, the glue outlet nozzle 6-5 is connected with external glue supply equipment through a hose, a second electric push rod 6-6 is riveted on the second fixed seat 6-1, and the output end of the second electric push rod 6-6 is riveted at the right end of the second guide rod 6-3; a rotating shaft 6-7 is riveted on the lower side wall of the second fixed seat 6-1, a guide plate 6-8 is screwed on the rotating shaft 6-7 through a bearing, a second roller 6-10 is screwed on the right end of the guide plate 6-8 through a bearing, a torsion spring 6-9 is sleeved on the rotating shaft 6-7, one column foot of the torsion spring 6-9 is riveted on the second fixed seat 6-1, and the other column foot of the torsion spring 6-9 is riveted on the guide plate 6-8;

the right side edge of the first fixing seat 5-1 is riveted with a baffle 7, the baffle 7 is erected above the conveyor belt 2, after the first fixing seat 5-1 descends, the conveyor belt 2 conveys the packing box to the lower part of the first fixing seat 5-1, at the moment, the baffle 7 blocks the packing box and limits the packing box, the left side edge of the support plate 5-9 is riveted with an arc plate 8, the left side edge of the arc plate 8 is inclined towards one side far away from the conveyor belt 2, the arc plate 8 is convenient for guiding the packing box to enter the space between the support plates 5-9 when the conveyor belt 2 conveys the packing box, the support 3 is riveted with a second slide rail 9, the second slide rail 9 is arranged at the left side of the first fixing seat 5-1, a second slide block 10 is slidably arranged on the second slide rail 9, a first threaded rod 11 is riveted on the second slide block 10, and a second guide sleeve 12 is riveted on, the first threaded rod 11 is movably arranged in the second guide sleeve 12 in a penetrating mode, a backing plate 14 is riveted at the lower end of the first threaded rod 11, a nut 13 is sleeved on the first threaded rod 11 in a screwed mode, the nut 13 movably abuts against the upper end of the second guide sleeve 12, the nut 13 is rotated, the height of the backing plate 14 is adjusted, the backing plate 14 is clamped between a box body and a box cover of a packaging box, the backing plate 14 supports the box cover covered and closed, a limiting plate 15 is riveted on the upper surface of a guide plate 6-8, a waist-shaped hole 16 is formed in the limiting plate 15, a second threaded rod 17 is screwed on the second mounting seat 6-4 in a penetrating mode through threads, the second threaded rod 17 is movably arranged in the waist-shaped hole 16 in a penetrating mode, a first limiting block 18 is riveted at the lower end of the second threaded rod 17, the first limiting block 18 movably abuts against the lower side wall of the limiting plate 15, the second threaded rod 17 is rotated, and then the angle of the guide plate 6-8 is adjusted, and then the minimum height of the second roller 6-10 is adjusted to adapt to packing boxes with different heights, a threaded rod 19 is screwed on the side wall of the first fixing seat 5-1 in a penetrating manner, a limit block 20 is riveted at one end of the threaded rod 19, which is positioned in the first fixing seat 5-1, the limit block 20 is movably abutted to the first mounting seat 5-6, the third threaded rod 19 is rotated, the mounting seat is pulled through the limit block 20, and then the smile clamping distance between the front side and the rear side is adjusted, so that the packing boxes with different widths are adapted.

The working principle of the specific embodiment is as follows: when the packing box is sealed, the packing box is placed on a conveyor belt 2, the packing box is clamped between two adjacent push plates 4 at the moment, the conveyor belt 2 drives the packing box to advance to a first fixed seat 5-1, a first electric push rod 5-4 is driven to lift the first fixed seat 5-1 upwards at the moment, the first fixed seat 5-1 drives a first installation seat 5-6 to ascend, a first roller abuts against a support plate 5-9 and moves upwards, a first roller 5-7 on the first front side is separated from the support plate 5-9 and presses a rear side cover plate of the packing box to be laid flat and folded, the first electric push rod 5-4 is stopped at the moment, a second electric push rod 6-6 is started, the second electric push rod 6-6 pushes the second installation seat 6-4 to advance leftwards, and the second installation seat 6-4 moves above the closed rear cover plate of the packing box, at the moment, glue is sprayed on a rear cover plate of the packing box through a glue outlet nozzle 6-5, then a second electric push rod 6-6 is controlled to drive a second mounting seat 6-4 to reset, a first electric push rod 5-4 is started to lift a first fixing seat 5-1 upwards, a first roller 5-7 on the front side is separated from a supporting plate 5-9, a front cover plate of the packing box is pressed to be flatly placed and covered on the rear cover plate after glue coating is finished, then a conveying belt 2 is started, the conveying belt 2 drives the packing box to move rightwards to pass below the second fixing seat 6-1, at the moment, a second roller 6-10 abuts against the front cover plate and the rear cover plate of the packing box, the two cover plates are pressed and adhered through glue, and finally the packing box.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the first fixed seat 5-1 is provided with a first roller 5-7 through a mounting seat, the mounting seat is arranged on the first fixed seat 5-1 through a first guide rod 5-5, the first rollers 5-7 on the mounting seats on the front side and the rear side are arranged in a vertically staggered manner, and then when the first rollers 5-7 abut against the covers of the packing box to be closed, the covers on the two sides can be controlled to be closed successively;

2. no. two fixing seats 6-1 are provided with No. two mounting seats 6-4 capable of moving left and right through No. two guide rods 6-3, and are further driven by No. two electric push rods 6-6, so that gluing work after the cover on one side of the packing box is closed is achieved, No. two fixing seats 6-1 are provided with guide plates 6-8 in a rotating mode through rotating shafts 6-7, and No. two rollers 6-10 are arranged on the guide plates 6-8, so that compaction work after the cover of the packing box is covered is achieved.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.