阅读说明：本技术 一种快递箱自动打包装置 (Automatic packing apparatus of express delivery case ) 是由 贾欢 于 2020-07-29 设计创作，主要内容包括：本发明公开了一种快递箱自动打包装置；包括主箱体,主体箱内有开口向下的工作腔,工作腔左右两侧连通设有开口向下且向远离工作腔方向开口的运输腔,工作腔上侧连通设有开口向上的伸缩杆滑动腔,伸缩杆滑动腔右侧连通设有滑动轴齿轮腔,滑动轴齿轮腔后侧设有向右延伸的横向带轮腔,通过上方夹板以及前后压板的伸缩配合使得该装置可加工一定范围内任意尺寸的快递箱,使得装置不需要根据快递箱大小单独设置机构位置,通过上方夹板以及前后夹板在向下运动过程中保持相对的水平位置使得任意包装箱的四个挡板均可被翻折至水平位置,待加工的快递箱在该装置内可以一次性完成胶水喷涂、以及挡板翻折,加工完毕后不需要额外加工步骤。(The invention discloses an automatic express box packaging device; the device comprises a main box body, a working cavity with a downward opening is arranged in the main box body, the left side and the right side of the working cavity are communicated with a transportation cavity with a downward opening and an opening far away from the working cavity, the upper side of the working cavity is communicated with a telescopic rod sliding cavity with an upward opening, the right side of the telescopic rod sliding cavity is communicated with a sliding shaft gear cavity, the rear side of the sliding shaft gear cavity is provided with a right-extending transverse belt wheel cavity, the device can process express boxes with any size in a certain range through the telescopic matching of an upper clamp plate and a front clamp plate and a rear clamp plate, the device does not need to independently set the position of a mechanism according to the size of the express box, four baffles of any packing box can be turned to the horizontal position by keeping the upper clamp plate and the front clamp plate and the rear clamp plate in the downward movement process, the, after the processing is finished, no additional processing step is needed.)

1. The utility model provides an automatic packing apparatus of express delivery case, includes the main tank body, its characterized in that: a working cavity with a downward opening is arranged in the main box body, the left side and the right side of the working cavity are communicated with a transportation cavity with a downward opening and an opening far away from the working cavity, the upper side of the working cavity is communicated with a telescopic rod sliding cavity with an upward opening, the right side of the telescopic rod sliding cavity is communicated with a sliding shaft gear cavity, the rear side of the sliding shaft gear cavity is provided with a transverse belt wheel cavity extending rightwards, the front side and the rear side of the transverse belt wheel cavity are symmetrically provided with vertical belt wheel cavities extending downwards, one side of the vertical belt wheel cavity far away from the transverse belt wheel cavity is provided with a sliding bevel gear cavity, the left side of the sliding bevel gear cavity is provided with a sliding block cavity, the left side of the sliding bevel gear cavity is communicated with a sliding main shaft cavity extending leftwards to penetrate through the sliding block cavity and extending rightwards to the sliding block cavity, the utility model discloses a slide gear, including slide gear chamber, slide gear chamber left side intercommunication and slide gear chamber, slide gear chamber left side intercommunication is equipped with and extends to run through left slide gear chamber extremely the middle slip chamber in slider chamber, middle slip chamber is located slide main shaft chamber below, slide gear chamber left side intercommunication is equipped with and extends to run through left slider chamber extremely the clamp plate transmission shaft chamber of working chamber intercommunication, clamp plate transmission shaft chamber is located middle slip chamber downside, both sides intercommunication is equipped with keeps away from around the working chamber the open-ended clamp plate slides the chamber, clamp plate slides intracavity sliding fit and connects the rack and pinion case, the rack and pinion incasement is equipped with the rack and pinion chamber, telescopic link slides intracavity sliding fit and connects the telescopic link case, the telescopic link incasement is equipped with the telescopic link chamber that the opening is decurrent, working chamber rear side.

2. The automatic express box packaging device of claim 1, wherein: the telescopic rod limiting plate is connected with the telescopic rod limiting plate in a sliding fit mode in the telescopic rod cavity, the upper end face of the telescopic rod limiting plate is fixedly connected with a telescopic rod spring between the upper end walls of the telescopic rod cavity, and the lower end face of the telescopic rod limiting plate is fixedly connected with a telescopic rod extending downwards to the telescopic rod in the working cavity.

3. The automatic express box packaging device of claim 1, wherein: the lower end face of the telescopic rod is fixedly connected with a splint limiting plate, two splint limiting holes which are bilaterally symmetrical and are vertically communicated by taking the sliding cavity of the telescopic rod as the center are arranged in the splint limiting plate, the splint limiting holes are positioned at the ends of the left and right sides of the splint limiting plate, the lower end face of the splint limiting plate is fixedly connected with a transverse plate sensor, the bottom end face of the splint limiting plate is hinged with two splints which are bilaterally symmetrical by taking the telescopic rod as the center, glue cavities which are uniformly distributed and have downward openings and are mutually communicated are arranged in the splint, the upper wall of the glue cavity is communicated with a hose which penetrates through the splint, the hose backwards extends to penetrate through the glue cavity, a splint spring is fixedly connected between the upper end face of the splint and the lower end face of the splint limiting plate, and the upper end face, and the arc-shaped rod penetrates through the clamping plate spring.

4. The automatic express box packaging device of claim 1, wherein: a gear rack box is connected in the pressure plate sliding cavity in a sliding fit manner, a gear rack cavity is arranged in the gear rack box, a gear rack motor positioned on the left side of the gear rack cavity is fixedly connected in the gear rack box, a sliding cavity motor shaft extending rightwards into the gear rack cavity is fixedly connected on the right end face of the gear rack motor, a pressure plate gear is fixedly connected on the right end of the sliding cavity motor shaft, the gear rack cavity is close to the telescopic rod sliding cavity side and is provided with a pressure plate transmission shaft cavity with an opening towards the telescopic rod sliding cavity side in a communicating manner, a push plate extending to the telescopic rod sliding cavity side to penetrate through the pressure plate transmission shaft cavity is connected on the lower end wall of the gear rack cavity in a sliding fit manner, a pressure plate rack meshed with the pressure plate gear is fixedly connected on the upper end face of the push plate, the pressing plate is close to the end face fixed connection pressing plate sensor of the telescopic rod box, and the pushing plate is close to the lower end face fixed connection pushing plate sensor of the pressing plate.

5. The automatic express box packaging device of claim 1, wherein: a belt wheel motor is fixedly connected behind the transverse belt wheel cavity, the front end face of the belt wheel motor is fixedly connected with a driving belt wheel shaft which penetrates through the transverse belt wheel cavity forwards and extends to a sliding shaft gear cavity, the tail end of the front side of the driving belt wheel shaft is fixedly connected with a sliding shaft gear, the right end face of the telescopic rod box is fixedly connected with a sliding shaft rack, the sliding shaft rack is meshed with the sliding shaft gear, a driving belt wheel is arranged on the left side in the transverse belt wheel cavity and is fixedly connected with the driving belt wheel shaft, the rear end wall of the transverse belt wheel cavity is rotationally matched and connected with a three belt wheel shaft which extends backwards to the rear side in the vertical belt wheel cavity and extends forwards to penetrate through the transverse belt wheel cavity to the front side in the vertical belt wheel cavity, the tail ends of the front side and the rear side of the three belt wheel shaft are fixedly connected with a secondary driving belt, the driving belt wheel and the driven belt wheel are connected in a power fit manner through a transverse belt, the vertical belt wheel cavity is connected with a sliding bevel gear shaft in a rotating fit manner close to the side end wall of the transverse belt wheel cavity, the sliding bevel gear axially extends into the sliding bevel gear cavity far away from the lateral direction of the transverse belt wheel cavity, an auxiliary driven belt wheel is arranged in the vertical belt wheel cavity and is fixedly connected with the sliding bevel gear shaft, the auxiliary driven belt wheel is connected with the auxiliary driving belt wheel in a power fit manner through a vertical belt, a bevel gear limiting plate fixedly connected with the sliding bevel gear shaft is arranged in the sliding bevel gear cavity, the sliding bevel gear cavity is also internally provided with a sliding bevel gear which is connected with the sliding bevel gear shaft in a spline fit way and is positioned at the side of the bevel gear limiting plate far away from the transverse belt wheel cavity, and a sliding bevel gear spring is fixedly connected between the side end face of the sliding bevel gear, which is close to the transverse belt wheel cavity, and the side end face of the bevel gear limiting plate, which is far away from the transverse belt wheel cavity.

6. The automatic express box packaging device of claim 3, wherein: the telescopic rod is fixedly connected with a telescopic transmission rod which is positioned at the upper side of the splint limiting plate by taking the telescopic rod as a center, the telescopic transmission rod is fixedly connected with a transverse rod which is symmetrically and longitudinally far away from the side tail end of the telescopic rod, the transverse rod is provided with a push rod at the side tail end far away from the telescopic transmission rod, the upper side tail end of the push rod is provided with a transverse rod limiting hole which is penetrated through from front to back, the transverse rod penetrates through the transverse rod limiting hole and is connected with the transverse rod limiting hole in a sliding fit manner, the lower end surface of the push rod is fixedly connected with an arc-shaped cavity sliding block, the lower side of the splint limiting plate is provided with an arc-shaped box body, an arc-shaped cavity with an upward opening is arranged in the arc-shaped box body, the arc-shaped cavity sliding block is connected with the arc-shaped cavity in a, the flexible rubber rod is fixedly connected between the guide groove shaft sliding block and the arc-shaped cavity sliding block, and a guide groove shaft which extends towards the side direction of the telescopic rod and penetrates through the guide groove to be connected with the pressing plate in a rotating matching mode is connected in the guide groove shaft sliding block in a rotating matching mode.

7. The automatic express box packaging device of claim 1, wherein: an electromagnet is fixedly connected to the left wall of the sliding gear cavity, an iron shifting sheet is arranged in the sliding gear cavity, the right end face of the iron shifting sheet is fixedly connected with the right wall of the sliding gear cavity through a shifting sheet spring, a sliding main shaft is arranged in the sliding gear baffle in a sliding fit connection, a driven bevel gear is arranged in the sliding bevel gear cavity, a sliding main shaft is arranged in the sliding main shaft cavity in a sliding fit connection, the sliding main shaft penetrates through the sliding gear cavity and extends leftwards to the slide block cavity to be connected with the limiting slide block in a rotating fit manner, the sliding main shaft extends rightwards to the sliding bevel gear cavity to be fixedly connected with the driven bevel gear, an intermediate gear shaft is arranged in the end wall of the right side of the sliding gear cavity and penetrates through the sliding gear cavity and extends leftwards to the slide block cavity to be connected with the limiting slide block in a rotating fit, the clamp plate transmission shaft intracavity sliding fit connect be equipped with run through the slider chamber extend to left the working chamber extend to the clamp plate axle in sliding gear chamber right, the clamp plate axle with spacing slider normal running fit connects, the meshing of intermediate gear below is equipped with clamp plate drive gear, clamp plate drive gear with clamp plate axle fixed connection, the sliding gear intracavity be equipped with the sliding gear who slides main shaft spline fit and be connected, sliding gear right-hand member face fixed connection sliding gear baffle, sliding gear baffle with sliding main shaft sliding fit connects, sliding gear baffle right side be equipped with sliding main shaft fixed connection's the axle stopper that slides, sliding gear baffle with fixed connection is equipped with the sliding gear spring between the sliding axle stopper.

Technical Field

The invention relates to the technical field related to express intelligent packaging, in particular to an automatic express box packaging device.

Background

Express delivery case relies on artifical manual turning over the carton all around when packing usually, uses the sticky tape to encapsulate, so express delivery packing need consume a large amount of labours usually and carry out work, and current express delivery packing plant can only carry out sticky tape encapsulation or the step that the carton baffle turned over the book alone usually, still needs artificial cooperation to can only process the express delivery case of same size, need adjust the device part to not unidimensional express delivery case.

Disclosure of Invention

Aiming at the defects of the technology, the invention provides an automatic express packaging device which can overcome the defects.

The invention relates to an automatic express box packaging device, which comprises a main box body, wherein a working cavity with a downward opening is arranged in the main box body, the left side and the right side of the working cavity are communicated with a transportation cavity with a downward opening and an opening far away from the working cavity, the upper side of the working cavity is communicated with a telescopic rod sliding cavity with an upward opening, the right side of the telescopic rod sliding cavity is communicated with a sliding shaft gear cavity, the rear side of the sliding shaft gear cavity is provided with a transverse belt wheel cavity extending rightwards, the front side and the rear side of the transverse belt wheel cavity are symmetrically provided with vertical belt wheel cavities extending downwards, one side of the vertical belt wheel cavity far away from the transverse belt wheel cavity is provided with a sliding bevel gear cavity, the left side of the sliding bevel gear cavity is provided with a sliding gear cavity, the left side of the sliding gear cavity is communicated with a sliding main shaft cavity extending leftwards to penetrate through the sliding gear cavity to the sliding block cavity and extending rightwards to, the left side of the sliding gear cavity is communicated with a middle sliding cavity which extends leftwards and penetrates through the sliding gear cavity to the sliding block cavity, the middle sliding cavity is positioned below the sliding main shaft cavity, the left side of the sliding gear cavity is communicated with a pressing plate transmission shaft cavity which extends leftwards and penetrates through the sliding block cavity to the working cavity, the pressing plate transmission shaft cavity is positioned at the lower side of the middle sliding cavity, the front side and the rear side of the working cavity are communicated with pressing plate sliding cavities far away from openings at the side of the working cavity, the pressing plate sliding cavities are connected with a rack and pinion box in a sliding fit mode, a rack and pinion cavity is arranged in the rack and pinion box, the telescopic rod sliding cavities are connected with a telescopic rod box in a sliding fit mode, a telescopic rod cavity with a downward opening is arranged in the telescopic rod box, and the rear side of; on the basis of the technical scheme, the telescopic rod cavity is connected with a telescopic rod limiting plate in a sliding fit mode, the upper end face of the telescopic rod limiting plate is fixedly connected with a telescopic rod spring between the upper end walls of the telescopic rod cavity, and the lower end face of the telescopic rod limiting plate is fixedly connected with a telescopic rod extending downwards to the inside of the working cavity.

On the basis of the technical scheme, the lower end face of the telescopic rod is fixedly connected with a splint limiting plate, two splint limiting holes which are bilaterally symmetrical and are vertically communicated by taking the sliding cavity of the telescopic rod as a center are arranged in the splint limiting plate, the splint limiting holes are positioned at the tail ends of the left side and the right side of the splint limiting plate, the lower end face of the splint limiting plate is fixedly connected with a transverse plate sensor, the bottom end face of the splint limiting plate is hinged with two splints which are bilaterally symmetrical by taking the telescopic rod as a center, glue cavities which are uniformly distributed and have downward openings and are communicated with each other are arranged in the splint, the upper wall of the glue cavity is communicated with a hose which penetrates through the splint, the hose backwards extends to penetrate through the glue cavity, a splint spring is fixedly connected between the upper end face of the splint and the lower end face of the splint limiting, and the arc-shaped rod penetrates through the clamping plate spring.

On the basis of the technical scheme, a gear rack box is connected in the pressure plate sliding cavity in a sliding fit manner, a gear rack cavity is arranged in the gear rack box, a gear rack motor positioned on the left side of the gear rack cavity is fixedly connected in the gear rack box, a sliding cavity motor shaft extending rightwards into the gear rack cavity is fixedly connected on the right end face of the gear rack motor shaft, a pressure plate gear is fixedly connected at the right end of the sliding cavity motor shaft, the gear rack cavity is communicated with a pressure plate transmission shaft cavity which is provided with an opening towards the telescopic rod sliding cavity side and is close to the telescopic rod sliding cavity side, a push plate extending to the telescopic rod sliding cavity side to penetrate through the pressure plate transmission shaft cavity is connected on the lower end wall of the gear rack cavity in a sliding fit manner, a pressure plate rack meshed with the pressure plate gear is fixedly connected on the upper end face of the push, the end surface of the pressing plate close to the telescopic rod box is fixedly connected with a pressing plate sensor, and the lower end surface of the pushing plate close to the pressing plate is fixedly connected with a pushing plate sensor;

on the basis of the technical scheme, a belt wheel motor is fixedly connected to the rear part of the transverse belt wheel cavity, the front end face of the belt wheel motor is fixedly connected with a driving belt wheel shaft which penetrates through the transverse belt wheel cavity forwards and extends to a sliding shaft gear cavity, the tail end of the front side of the driving belt wheel shaft is fixedly connected with a sliding shaft gear, the right end face of the telescopic rod box is fixedly connected with a sliding shaft rack, the sliding shaft rack is meshed with the sliding shaft gear, a driving belt wheel is arranged on the left side in the transverse belt wheel cavity and is fixedly connected with the driving belt wheel shaft, the rear end wall of the transverse belt wheel cavity is rotatably matched and connected with a three belt wheel shaft which extends backwards into the vertical belt wheel cavity on the rear side and penetrates through the transverse belt wheel cavity to the vertical belt wheel cavity on the front side, the tail ends of the front side and the rear side of the three belt wheel shaft are fixedly connected with an, the driving belt wheel and the driven belt wheel are connected in a power fit manner through a transverse belt, the vertical belt wheel cavity is connected with a sliding bevel gear shaft in a rotating fit manner close to the side end wall of the transverse belt wheel cavity, the sliding bevel gear axially extends into the sliding bevel gear cavity far away from the lateral direction of the transverse belt wheel cavity, an auxiliary driven belt wheel is arranged in the vertical belt wheel cavity and is fixedly connected with the sliding bevel gear shaft, the auxiliary driven belt wheel is connected with the auxiliary driving belt wheel in a power fit manner through a vertical belt, a bevel gear limiting plate fixedly connected with the sliding bevel gear shaft is arranged in the sliding bevel gear cavity, the sliding bevel gear cavity is also internally provided with a sliding bevel gear which is connected with the sliding bevel gear shaft in a spline fit way and is positioned at the side of the bevel gear limiting plate far away from the transverse belt wheel cavity, and a sliding bevel gear spring is fixedly connected between the side end face of the sliding bevel gear, which is close to the transverse belt wheel cavity, and the side end face of the bevel gear limiting plate, which is far away from the transverse belt wheel cavity.

On the basis of the technical scheme, the left end surface and the right end surface of the telescopic rod are symmetrically and fixedly connected with a telescopic transmission rod which is positioned at the upper side of the splint limiting plate by taking the telescopic rod as a center, the telescopic transmission rod is far away from the end of the telescopic rod side and is symmetrically and fixedly connected with a transverse rod in a front-back mode, the end of the transverse rod far away from the telescopic transmission rod side is provided with a push rod, the end of the upper side of the push rod is provided with a transverse rod limiting hole which penetrates through the transverse rod in a front-back mode, the transverse rod penetrates through the transverse rod limiting hole and is connected with the transverse rod limiting hole in a sliding fit mode, the lower end surface of the push rod is fixedly connected with an arc cavity sliding block, the lower side of the splint limiting plate is provided with an arc cavity with an upward opening, the inner sliding fit of the arc-shaped cavity is connected with a guide groove shaft sliding block positioned on the lower side of the arc-shaped cavity sliding block, a rubber soft rod is fixedly connected between the guide groove shaft sliding block and the arc-shaped cavity sliding block, and the guide groove shaft sliding block is connected with a guide groove shaft which extends towards the side direction of the telescopic rod in a rotating fit mode and penetrates through the guide groove to be connected with the pressing plate in a rotating fit mode.

On the basis of the technical scheme, an electromagnet is fixedly connected to the left wall of the sliding gear cavity, an iron shifting sheet is arranged in the sliding gear cavity, the right end face of the iron shifting sheet is fixedly connected with the right wall of the sliding gear cavity through a shifting sheet spring, a sliding main shaft is arranged in the sliding gear baffle in a sliding fit connection manner, a driven bevel gear is arranged in the sliding bevel gear cavity, a sliding main shaft is arranged in the sliding main shaft cavity in a sliding fit connection manner, the sliding main shaft penetrates through the sliding gear cavity and extends leftwards to the slide block cavity to be connected with the limiting slide block in a rotating fit manner, the sliding main shaft extends rightwards to the sliding bevel gear cavity to be fixedly connected with the driven bevel gear, an intermediate gear shaft is arranged in the end wall of the right side of the sliding gear cavity and penetrates through the sliding gear cavity and extends leftwards, a middle gear is arranged in the sliding gear cavity and is fixedly connected with the middle gear, a pressing plate shaft which penetrates through the sliding block cavity and extends leftwards to the working cavity and rightwards to the sliding gear cavity is arranged in the pressing plate transmission shaft cavity in a sliding fit connection manner, the pressing plate shaft is connected with the limiting slide block in a rotating fit manner, a pressing plate transmission gear is meshed below the intermediate gear, the pressing plate transmission gear is fixedly connected with the pressing plate shaft, a sliding gear which is in spline fit connection with the sliding main shaft is arranged in the sliding gear cavity, the right end face of the sliding gear is fixedly connected with a sliding gear baffle plate which is connected with the sliding main shaft in a sliding fit manner, a sliding shaft limiting block fixedly connected with the sliding main shaft is arranged on the right side of the sliding gear baffle, and a sliding gear spring is fixedly connected between the sliding gear baffle and the sliding shaft limiting block.

The invention has the beneficial effects that: the express box of the device capable of processing any size in a certain range is made through the telescopic matching of the upper clamp plate and the front and rear clamp plates, the device does not need to be independently provided with a mechanism position according to the size of the express box, the upper clamp plate and the front and rear clamp plates keep relative horizontal positions in the downward movement process so that four baffles of any packing box can be turned over to the horizontal positions, the glue spraying and baffle turning over can be completed once in the device for the express box to be processed, and extra processing steps are not needed after the processing is finished.

Drawings

In order to more clearly illustrate the embodiments of the 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic packaging device for express boxes according to the present invention;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B in FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along the direction C-C in FIG. 3;

FIG. 5 is a schematic sectional view taken along the direction D-D in FIG. 1;

FIG. 6 is a schematic sectional view taken along line E-E in FIG. 5;

FIG. 7 is a schematic view of a partial cross-sectional view taken along the direction F-F in FIG. 6;

FIG. 8 is a partial sectional view in the direction G-G in FIG. 5;

FIG. 9 is an enlarged view of the structure at I in FIG. 1;

FIG. 10 is a partial sectional view in the direction H-H in FIG. 5;

fig. 11 is an enlarged schematic view of J in fig. 9.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-11, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

As shown in fig. 1-11, an automatic express box packing device of the present invention includes a main box body 10, a working chamber 58 with a downward opening is provided in the main box body 10, the left and right sides of the working chamber 58 are communicated with a transportation chamber 55 with a downward opening and an opening facing away from the working chamber 58, the upper side of the working chamber 58 is communicated with a telescopic rod sliding chamber 48 with an upward opening, the right side of the telescopic rod sliding chamber 48 is communicated with a sliding shaft gear chamber 16, the rear side of the sliding shaft gear chamber 16 is provided with a transverse pulley chamber 11 extending rightward, the front and rear sides of the transverse pulley chamber 11 are symmetrically provided with vertical pulley chambers 20 extending downward, one side of the vertical pulley chamber 20 away from the transverse pulley chamber 11 is provided with a sliding bevel gear chamber 27, the left side of the sliding bevel gear chamber 27 is provided with a sliding gear chamber 37, the left side of the sliding gear chamber 37 is provided with a slider chamber 45, the sliding gear cavity 37 is communicated with the left side and is provided with a sliding main shaft cavity 47 which extends leftwards and runs through the sliding gear cavity 37 to the sliding block cavity 45 and extends rightwards to the sliding bevel gear cavity 27, the sliding gear cavity 37 is communicated with the left side and is provided with a middle sliding cavity 57 which extends leftwards and runs through the sliding gear cavity 37 to the sliding block cavity 45, the middle sliding cavity 57 is positioned below the sliding main shaft cavity 47, the sliding gear cavity 37 is communicated with the left side and is provided with a pressing plate transmission shaft cavity 32 which extends leftwards and runs through the sliding block cavity 45 to the working cavity 58, the pressing plate transmission shaft cavity 32 is positioned at the lower side of the middle sliding cavity 57, the front side and the rear side of the working cavity 58 are communicated with a pressing plate sliding cavity 66 which is far away from the opening of the working cavity 58, the pressing plate sliding cavity 66 is connected with a gear rack box 61 in a sliding fit manner, and, the telescopic rod sliding cavity 48 is connected with a telescopic rod box 80 in a sliding fit manner, a telescopic rod cavity 82 with a downward opening is arranged in the telescopic rod box 80, and the rear side of the working cavity 58 is communicated with a glue tube cavity 56 with a backward opening;

in addition, in one embodiment, a telescopic rod limiting plate 83 is slidably and fittingly connected in the telescopic rod cavity 82, a telescopic rod spring 81 is fixedly connected between the upper end surface of the telescopic rod limiting plate 83 and the upper end wall of the telescopic rod cavity 82, and a telescopic rod 84 extending downwards into the working cavity 58 is fixedly connected to the lower end surface of the telescopic rod limiting plate 83.

In addition, in one embodiment, the lower end surface of the telescopic rod 84 is fixedly connected with a clamping plate limiting plate 50, two clamping plate limiting holes 23 which are arranged in bilateral symmetry with the telescopic rod sliding cavity 48 as the center and run through from top to bottom are arranged in the clamping plate limiting plate 50, the clamping plate limiting holes 23 are positioned at the ends of the left side and the right side of the clamping plate limiting plate 50, the lower end surface of the clamping plate limiting plate 50 is fixedly connected with the transverse plate sensor 34, two clamping plates 53 which are arranged in bilateral symmetry with the telescopic rod 84 as the center are hinged to the bottom end surface of the clamping plate limiting plate 50, glue cavities 54 which are uniformly distributed and have downward openings and mutually communicated from top are arranged in the clamping plates 53, the upper wall of each glue cavity 54 is communicated with a hose 25 which runs through the clamping plates 53, the hose 25 extends backwards to run through the glue cavity 56, and, the upper end face of the clamping plate 53 is fixedly connected with an arc rod 52 which extends upwards to be connected with the clamping plate limiting hole 23 in a sliding fit mode, and the arc rod 52 penetrates through the clamping plate spring 51.

In addition, in one embodiment, a rack and pinion box 61 is slidably coupled in the pressing plate sliding cavity 66, a rack and pinion cavity 62 is disposed in the rack and pinion box 61, a rack and pinion motor 86 located on the left side of the rack and pinion cavity 62 is fixedly connected in the rack and pinion box 61, a sliding cavity motor shaft 13 extending rightward into the rack and pinion cavity 62 is fixedly connected to the right end face of the rack and pinion motor shaft 86, a pressing plate gear 65 is fixedly connected to the right end of the sliding cavity motor shaft 13, a pressing plate transmission shaft cavity 32 opening to the telescopic rod sliding cavity 48 is communicated with the rack and pinion cavity 62 near the telescopic rod sliding cavity 48, a pressing plate 64 extending to the telescopic rod sliding cavity 48 to penetrate through the pressing plate transmission shaft cavity 32 is slidably coupled to the lower end wall of the rack and pinion cavity 62, a pressing plate rack 63 engaged with the pressing plate gear 65 is fixedly connected to the upper end face of the, the end, close to the telescopic rod sliding cavity 48, of the push plate 64 is hinged with a pressure plate 68, the end surface, close to the telescopic rod box 80, of the pressure plate 68 is fixedly connected with a pressure plate sensor 35, and the lower end surface, close to the pressure plate 68, of the push plate 64 is fixedly connected with a push plate sensor 60;

in addition, in one embodiment, a pulley motor 85 is fixedly connected to the rear of the transverse pulley cavity 11, a driving pulley shaft 59 which extends forward through the transverse pulley cavity 11 and to the sliding shaft gear cavity 16 is fixedly connected to the front end face of the pulley motor 85, a sliding shaft gear 15 is fixedly connected to the front end of the driving pulley shaft 59, a sliding shaft rack 14 is fixedly connected to the right end face of the telescopic rod box 80, the sliding shaft rack 14 is engaged with the sliding shaft gear 15, a driving pulley 12 is fixedly connected to the driving pulley shaft 59 on the left side of the transverse pulley cavity 11, a three pulley shaft 22 which extends backward into the rear vertical pulley cavity 20 and forward through the transverse pulley cavity 11 to the front vertical pulley cavity 20 is rotatably connected to the rear end wall of the transverse pulley cavity 11, and secondary driving pulleys 21 are fixedly connected to the front and rear ends of the three pulley shaft 22, a driven pulley 18 is fixedly connected with the three-pulley shaft 22 in the transverse pulley cavity 11, the driving pulley 12 is connected with the driven pulley 18 through a transverse belt 17 in a power fit manner, a sliding bevel gear shaft 26 is connected with the vertical pulley cavity 20 close to the side end wall of the transverse pulley cavity 11 in a rotation fit manner, the sliding bevel gear shaft 26 extends into the sliding bevel gear cavity 27 in the direction far away from the side of the transverse pulley cavity 11, a secondary driven pulley 31 is arranged in the vertical pulley cavity 20 and is fixedly connected with the sliding bevel gear shaft 26, the secondary driven pulley 31 is connected with the secondary driving pulley 21 through a vertical belt 24 in a power fit manner, a bevel gear limiting plate 30 fixedly connected with the sliding bevel gear shaft 26 is arranged in the sliding bevel gear cavity 27, a sliding bevel gear 28 which is in spline fit connection with the sliding bevel gear shaft 26 and is positioned on the side of the bevel gear limiting plate 30 far away from the transverse pulley cavity 11 is also arranged in the sliding bevel gear cavity 27, a sliding bevel gear spring 29 is fixedly connected between the end face of the sliding bevel gear 28 close to the transverse pulley cavity 11 and the end face of the bevel gear limiting plate 30 far away from the transverse pulley cavity 11.

In addition, in one embodiment, the left and right end surfaces of the telescopic rod 84 are fixedly connected with a telescopic transmission rod 87 positioned on the upper side of the splint limiting plate 50 symmetrically by taking the telescopic rod 84 as a center, the telescopic transmission rod 87 is far away from the front and back ends of the side end of the telescopic rod 84 and is fixedly connected with a transverse rod 72, the transverse rod 72 is far away from the side end of the telescopic transmission rod 87 and is provided with a push rod 76, the upper end of the push rod 76 is provided with a transverse rod limiting hole 73 which penetrates through the front and back, the transverse rod 72 passes through the transverse rod limiting hole 73 and is connected with the transverse rod limiting hole 73 in a sliding fit manner, the lower end surface of the push rod 76 is fixedly connected with an arc-shaped cavity sliding block 77, the lower side of the splint limiting plate 50 is provided with an arc-shaped box body 74, an arc-shaped cavity 75 with an upward opening is arranged in the arc-shaped cavity sliding, the arc-shaped cavity 75 is connected with a guide groove shaft sliding block 79 positioned on the lower side of the arc-shaped cavity sliding block 77 in a sliding fit manner, a rubber soft rod 78 is fixedly connected between the guide groove shaft sliding block 79 and the arc-shaped cavity sliding block 77, and a guide groove shaft 70 which extends towards the side direction of the telescopic rod 84 and penetrates through the guide groove 69 to be connected with the pressing plate 68 in a rotating fit manner is connected in the guide groove shaft sliding block 79 in a rotating fit manner.

In addition, in one embodiment, the left wall of the sliding gear cavity 37 is fixedly connected with the electromagnet 36, the sliding gear cavity 37 is internally provided with an iron shifting plate 39, the right end surface of the iron shifting plate 39 is fixedly connected with the right wall of the sliding gear cavity 37 by a shifting plate spring 38, the sliding gear baffle 40 is internally provided with a sliding main shaft 89 in a sliding fit connection, the sliding bevel gear cavity 27 is internally provided with a driven bevel gear 46, the sliding main shaft cavity 47 is internally provided with a sliding main shaft 89 in a sliding fit connection, the sliding main shaft 89 penetrates through the sliding gear cavity 37 and extends leftwards to the slide block cavity 45 to be connected with the limit slide block 88 in a rotating fit connection, the sliding main shaft 89 extends rightwards to the sliding bevel gear cavity 27 and is fixedly connected with the driven bevel gear 46, the end wall of the right side of the sliding gear cavity 37 is internally provided with an intermediate gear shaft 43 which penetrates through the sliding gear cavity 37 and extends leftwards to the, be equipped with in the sliding gear chamber 37 intermediate gear 49 with intermediate gear 49 fixed connection, the sliding fit connection is equipped with and runs through slider chamber 45 and extend to left in the clamp plate axle 32 the clamp plate axle 19 that working chamber 58 extended to sliding gear chamber 37 right, clamp plate axle 19 with limit slider 88 normal running fit connects, the meshing of intermediate gear 49 below is equipped with clamp plate drive gear 33, clamp plate drive gear 33 with clamp plate axle 19 fixed connection, be equipped with in the sliding gear chamber 37 with sliding main shaft 89 spline fit connection's sliding gear 44, sliding gear 44 right-hand member face fixed connection sliding gear baffle 40, sliding gear baffle 40 with sliding main shaft 89 sliding fit connects, sliding gear baffle 40 right side be equipped with sliding main shaft 89 fixed connection's sliding shaft stopper 42, sliding gear baffle 40 with fixed connection is equipped with sliding gear spring 41 between the sliding shaft stopper 42.

The applicant will now specifically describe an automatic case packing device according to the present application with reference to the accompanying drawings 1-11 and the above description: in an initial state, the telescopic rod box 80 is at the highest position relative to the main box body 10, the telescopic rod cavity 82 is in a relaxed state, the telescopic rod limiting plate 83 is at the lowest position relative to the telescopic rod box 80, the clamping plate spring 51 is in a relaxed state, the tail end of the clamping plate 53 is at the lowest position, the poking plate spring 38 is in a relaxed state, the sliding gear spring 41 is in a relaxed state, the sliding gear 44 is separated from the intermediate gear 49, the limiting slide block 88 is at the farthest position relative to the telescopic rod box 80, the sliding bevel gear spring 29 is in a relaxed state, the gear rack box 61 is at the highest position relative to the pressing plate sliding cavity 66, the pressing plate 68 is in a vertical state and at the farthest position relative to the telescopic rod box 80, and the guide.

When the carton starts to move, the carton is placed into the carton working chamber 58, the rack and pinion motor 86 is started to drive the pressing plate gear 65 to rotate through the sliding chamber motor shaft 13, the pressing plate gear 65 rotates to drive the pressing plate 64 to move towards the telescopic rod box 80 through the pressing plate rack 63, so that the rubber soft rod 78 and the push rod 76 are driven by the pressing plate 68 to move towards the side close to the telescopic rod box 80 along the transverse rod 72, meanwhile, the limiting slide block 88 is driven by the pressing plate shaft 19 to move towards the direction close to the telescopic rod box 80, the driven bevel gear 46 is driven by the sliding main shaft 89 to move towards the side close to the telescopic rod box 80, the sliding bevel gear 28 is driven to move towards the side close to the telescopic rod box 80 and compress the sliding bevel gear spring 29 until the two pressing plates 68 are connected with the left; when the press plate 68 contacts the side of the carton, the press plate sensor 35 sends a signal to stop the rack and pinion motor 86, stop the movement of the press plate 68, meanwhile, the belt wheel motor 85 starts to work, the belt wheel motor 85 is started to drive the driving belt wheel 12 and the sliding shaft gear 15 to rotate anticlockwise through the driving belt wheel shaft 59, the driving belt wheel 12 rotates to drive the driven belt wheel 18 to rotate through the transverse belt 17, the driven belt wheel 18 rotates to drive the front and rear auxiliary driving belt wheels 21 through the three belt wheel shafts 22, the auxiliary driving belt wheels 21 rotate to drive the auxiliary driven belt wheels 31 to rotate through the vertical belt 24, the auxiliary driven belt wheels 31 rotate to drive the sliding bevel gears 28 to rotate through the sliding bevel gear shafts 26, so that the sliding bevel gear 28 rotates to drive the sliding main shaft 89 to rotate through the driven bevel gear 46, the sliding main shaft 89 rotates to drive the sliding gear 44 to rotate, and the sliding gear 44 is in an idle running state; meanwhile, the sliding shaft gear 15 rotates to drive the telescopic rod box 80 and the telescopic rod 84 to move downwards through the sliding shaft rack 14, the telescopic rod 84 drives the transverse rod 72 to move downwards through the telescopic transmission rod 87, the transverse rod 72 drives the push rod 76 to move downwards, so that the arc-shaped box body 74 is driven to move downwards through the arc-shaped cavity sliding block 77, the rubber soft rod 78 and the guide groove shaft sliding block 79, meanwhile, the guide groove shaft sliding block 79 moves downwards to drive the pressing plate 68 to move downwards through the guide groove shaft 70, and the pressing plate 68 moves downwards to drive the gear rack box 61 to move downwards along the pressing plate sliding cavity 66 through the pressing plate 64; the telescopic rod box 80 drives the clamping plate 53 to move downwards through the telescopic rod 84, when the clamping plate 53 moves downwards, the clamping plate 53 is in contact with the baffles on the two sides of the carton, and rotates upwards to a horizontal position by taking one end hinged with the clamping plate limiting plate 50 as a rotating center, at the moment, the baffles on the left side and the right side of the carton turn inwards to be horizontal, when the clamping plate 53 rotates to the horizontal position, glue starts to be introduced into the hose 25, and the hose uniformly covers the upper end surface of the carton through the glue cavity 54; when the clamping plate 53 rotates to the horizontal position, the upper end face of the clamping plate 53 contacts with the transverse plate sensor 34 to trigger the opening and closing of the transverse plate sensor 34, the transverse plate sensor 34 enables the electromagnet 36 to start working, the iron shifting piece 39 overcomes the pulling force of the shifting piece spring 38 to move leftwards under the action of the suction force between the electromagnet 36 and the iron shifting piece 39, so that the sliding gear baffle plate 40 and the sliding gear 44 are driven to move leftwards under the action of the pulling force of the sliding gear spring 41 until the sliding gear 44 is meshed with the intermediate gear 49, at the moment, the sliding gear 44 drives the pressing plate transmission gear 33 to rotate through the intermediate gear 49, the pressing plate transmission gear 33 drives the pressing plate 68 to rotate around the pressing plate shaft 19 through the pressing plate shaft 19, the tail end of the lower side of the pressing plate 68 rotates; when the pressing plate 68 rotates, the pressing plate 68 drives the guide groove shaft slide block 79 to move upwards along the arc-shaped cavity 75 through the guide groove shaft 70, so that the rubber soft rod 78 drives the arc-shaped cavity slide block 77 to move upwards, the push rod 76 drives the transverse rod 72 to move upwards, the transverse rod 72 drives the telescopic rod 84 to overcome the thrust of the telescopic rod spring 81 through the telescopic transmission rod 87 to move upwards, the clamping plate limiting plate 50 and the clamping plate 53 are driven to move upwards to be separated from the carton, the hose 25 stops introducing glue, and meanwhile, the clamping plate 53 rotates to reset under the thrust of the clamping plate spring 51; when the pressing plate 68 moves to the horizontal state, the end face, close to the pressing plate sliding cavity 66, of the pressing plate 68 is in contact with the push plate sensor 60, the switch push plate sensor 60 is triggered, the electromagnet 36 stops working by the push plate sensor 60, and the front side baffle and the rear side baffle of the carton are turned inwards to the horizontal position and are bonded with the left side baffle and the right side baffle; when the pressing plate 68 is in the horizontal position, the end face, close to the pressing plate sliding cavity 66, of the pressing plate 68 is in contact with the push plate sensor 60, the switch push plate sensor 60 is triggered, the belt wheel motor 85 is enabled to rotate reversely by the push plate sensor 60, the telescopic rod box 80, the pressing plate 68 and the gear rack box 61 are enabled to reset through the reverse rotation of the belt wheel motor 85, after the pressing plate 68 is reset, the electromagnet 36 stops working, the middle sliding cavity 57 is separated from the sliding gear 44, after the resetting is finished, the gear rack motor 86 starts to rotate reversely to enable the pressing plate 68 to reset towards the direction close to the pressing plate sliding cavity 66.

The invention has the beneficial effects that: the express box of the device capable of processing any size in a certain range is made through the telescopic matching of the upper clamp plate and the front and rear clamp plates, the device does not need to be independently provided with a mechanism position according to the size of the express box, the upper clamp plate and the front and rear clamp plates keep relative horizontal positions in the downward movement process so that four baffles of any packing box can be turned over to the horizontal positions, the glue spraying and baffle turning over can be completed once in the device for the express box to be processed, and extra processing steps are not needed after the processing is finished.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.