CN109398853B

CN109398853B - Unpacking method of unpacking machine and unpacking machine

Info

Publication number: CN109398853B
Application number: CN201811432744.5A
Authority: CN
Inventors: 贺辅宁; 蔡大宇; 贺建权; 吴正辉
Original assignee: Truking Technology Ltd
Current assignee: Truking Technology Ltd
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2020-07-14
Anticipated expiration: 2038-11-28
Also published as: CN109398853A

Abstract

The invention discloses a unpacking method of a unpacking machine, wherein a packing box is cut with adhesive tapes at a glue cutting station and then enters a waiting station, and an outer hinge of the packing box is kept in an opening state through a support plate at the waiting station and enters an overturning station; after the packaging box enters the turning station, the packaging box is fixed through a fixing device, two inner hinges of the packaging box are respectively pressed through pressing block devices on two sides of the packaging box, so that the inner hinges are closed, then the packaging box is turned through the turning device on the turning station, one of the inner hinges is opened through the pressing block device on one side of the packaging box, and part of packages in the packaging box fall down; the inner hinge is closed again through the pressing block device, and the other inner hinge is opened through the pressing block device on the other side of the packing box, so that the rest packing pieces in the packing box fall down. During unpacking of the packing box, the packing piece can be distinguished from the cross paper check. The invention is applied to the production field of food, medicine and cosmetics.

Description

Unpacking method of unpacking machine and unpacking machine

Technical Field

The invention belongs to the field of food, medicine and cosmetic production, and particularly relates to a unpacking method of a unpacking machine and the unpacking machine.

Background

In the packing carton in food, medicine and cosmetics production field, often be equipped with cross paper check shelves in the packing carton in order to be used for preventing that the package from receiving extrusion deformation in the transportation, just so when pouring the case and go out the aluminium lid, paper check shelves have also been in the same direction as having taken out, have caused the package and have mixed together with paper check shelves, need secondary letter sorting, cause manpower and materials extravagant.

Patent document No. CN201721393333.0 discloses an intelligent box unpacking machine, which includes: after ribbon 9 removes and the sticky tape cuts on packing box 8, move case subassembly 45 and carry the packing box 8 of 1 output of piece to the rear, after packing box 8 reachd the upset backup pad 42 on the upset station, the action of the fixed subassembly 43 of box was cliied packing box 9, and upset subassembly 44 drives upset backup pad 42, the fixed subassembly 43 of box and packing box 8 and overturns downwards simultaneously to pour out the aluminium lid package in the packing box 8.

Disclosure of Invention

The invention mainly aims to provide a unpacking method of a unpacking machine and the unpacking machine, which can distinguish a packaging piece from a cross paper check in the unpacking process of a packaging box, improve the working efficiency and save manpower and material resources.

In order to achieve the purpose, the invention provides a unpacking method of a unpacking machine, which comprises the following steps:

s1: the packaging box is cut through the adhesive tape at the adhesive cutting station, then enters a waiting station, and the outer hinge of the packaging box is kept in an opening state through the supporting plate at the waiting station and enters an overturning station;

s2: after the packaging box enters the turning station, the packaging box is fixed through a fixing device, two inner hinges of the packaging box are respectively pressed through pressing block devices on two sides of the packaging box, so that the inner hinges are closed, then the packaging box is turned through the turning device on the turning station, one of the inner hinges is opened through the pressing block device on one side of the packaging box, and part of packages in the packaging box fall down; the inner hinge is closed again through the pressing block device, the other inner hinge is opened through the pressing block device on the other side of the packing box, the rest packing pieces in the packing box fall down, and the packing box is turned back to the original position through the turning device;

s3: respectively conveying the packaging box and the packaging piece out;

s4: and repeating the steps S1 to S3 to completely disassemble the packaging box with the packaged piece.

In a further improvement, in step S1, one end of the supporting plate, which supports the outer hinge, is a triangular tip structure.

In a further improvement, in step S1, the package box enters the turning station through the push rod mechanism, and the support plate and the package box synchronously enter the turning station through the lateral moving mechanism.

In a further improvement, the empty containers are pushed out of the turning station by L-shaped hooks, the L-shaped hooks being arranged on the transverse moving mechanism.

In a further improvement, the transverse moving mechanism is also provided with a vertical moving mechanism, and the supporting plate and the L-shaped hook are both arranged on the vertical moving mechanism.

In a further improvement, the turnover device comprises a bottom plate and a turnover plate rotatably arranged on the bottom plate.

Further improved, fixing device is including all locating flexible driving piece on the returning face plate, with flexible driving piece corresponding fixed plate, preceding rotation fixed establishment, back rotation fixed establishment, sucking disc, preceding rotation fixed establishment, back rotation fixed establishment locate in proper order on the packing box transmission orbit, flexible driving piece and fixed plate locate the both sides of packing box transmission orbit.

Further improved, preceding rotatory fixed establishment, back rotatory fixed establishment all include along the rotatory rotor plate of packing box transmission orbit direction, the rotor plate transmission even has the rotary driving piece.

Further improved, a transmission mesh belt is arranged below the turnover device, and the transmission mesh belt is connected with a lifting driving piece in a transmission mode.

The invention also discloses a box dismantling machine, which adopts the following technical scheme:

the utility model provides an unpacking machine, includes the transmission track, is equipped with the bale breaking station in proper order and waits for the station along the transmission track, it has the upset station to wait for the station to be docked, wait for the station to be equipped with along waiting for the push rod mechanism of push rod between station and the upset station, be equipped with vertical movement mechanism and lateral shifting mechanism along the top of waiting for the station to the transmission orbit of upset station, vertical movement mechanism establishes on lateral shifting mechanism, be equipped with backup pad and L shape hook in the lateral shifting mechanism.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

1. after the adhesive tape of the packing box is cut at the adhesive cutting station of the invention, when the packing box is transmitted to a waiting station, the outer hinge of the packing box is opened through the supporting plate and always kept to enter the overturning station, the packing box is fixed before the overturning station overturns, the two inner hinges of the packing box are pressed by the briquetting devices at two sides of the packing box, after the packing box overturns, one inner hinge is released by the briquetting device at one side, the packaging piece part in the packing box falls out, and then the inner hinge is closed; the other side pressing block device presses the packing box to release the other inner hinge, so that the rest packing pieces fall down completely. In the unpacking process, because an inner hinge is always closed, the cross paper check cannot fall off from the packing box, the whole packages in the packing box can fall off, the packages and the cross paper check do not need to be sorted for the second time after the packing box is turned over, the manpower and the material resources are saved, the time is saved, and the working efficiency is improved.

2. One end of the supporting plate for opening the outer hinge is of a triangular tip structure, so that the supporting plate can smoothly open the outer hinge, and the accuracy and the working efficiency are improved.

3. A transmission mesh belt is arranged below the turnover device, and a package falling from a packing box is transmitted out through the transmission mesh belt; in the process that the package falls down from the packing box, the transmission mesh belt can be driven by the lifting drive to lift and catch the falling package, and the package is continuously slowly dropped down through the lifting drive. Through lifting drive's setting, transmission mesh belt can prevent that the package from causing the damage at the in-process that falls down at the in-process that connects the package, can be accurate catch the package, avoid the package to drop from transmission mesh belt.

4. The empty packaging box is pushed out of the overturning station through the L-shaped hooks, the L-shaped hooks are lifted upwards by the vertical moving mechanism after the empty packaging box is pushed, and the empty packaging box is returned to the waiting station by crossing the packaging box by the transverse moving mechanism, wherein the supporting plate and the L-shaped hooks are arranged on the transverse moving mechanism, so that the structure is simplified, and the space is saved.

5. According to the front rotary fixing mechanism and the rear rotary fixing mechanism, when the packaging box reaches the turnover plate, the front rotary fixing mechanism and the rear rotary fixing mechanism rotate in sequence to realize positioning and clamping effects on the packaging box, and after the packaging box is turned over, the front rotary fixing mechanism and the rear rotary fixing mechanism are turned over to the original position and do not have a clamping effect on the packaging box, so that the packaging box can stride over the front rotary fixing mechanism under the pushing of the push rod mechanism. Convenient to use, control is swift, accurate.

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, 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 the structures shown in the drawings without creative efforts.

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

fig. 2 is a schematic diagram of the relationship between the turning station and the vertical moving mechanism, the horizontal moving mechanism, the supporting plate and the L-shaped hook according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one such feature. In the description of the present invention, "a plurality" means at least two or more, for example, three or the like, unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 2, a unpacking method of a unpacking machine includes the following steps:

s1, the packing box 1 cuts the adhesive tape at the adhesive cutting station and then enters the waiting station 2, the outer hinge 11 of the packing box 1 is kept in the open state at the waiting station 2 through the supporting plate 3 and then enters the turning station 4, when the packing box is also provided with the adhesive tape, the adhesive tape is removed before the adhesive cutting station cuts the adhesive tape, the method for removing the adhesive tape can be a manual method or a method for cutting a blade operated by a mechanical hand, the packing box is conveyed to the waiting station from the adhesive cutting station through the conveying rail 6, the conveying rail 6 is a belt conveying device or other conveying devices, the packing box 1 enters the turning station 4 through the push rod mechanism 21, the supporting plate 3 and the packing box 1 synchronously enter the turning station 4 through the transverse moving mechanism 31, the push rod mechanism 21 comprises an air cylinder and a push rod which are arranged at one side of the conveying rail 6, the push rod is arranged at the output end of the air cylinder, the push rod has a stroke of pushing from the waiting station to the turning station, the empty packing box 1 is pushed out of the turning station 4 through the L, the L-shaped.

S2: after the packaging box 1 enters the turning station 4, the packaging box 1 is fixed through a fixing device, two inner hinges 12 of the packaging box 1 are respectively pressed through the pressing block devices 48 on two sides of the packaging box 1, so that the inner hinges 12 are closed, then the packaging box 1 is turned through the turning device on the turning station 4, one of the inner hinges 12 is opened through the pressing block device 48 on one side of the packaging box 1, and part of packaging pieces in the packaging box 1 fall down; the inner hinge 12 is closed again through the pressing block device 48, and the other inner hinge 12 is opened through the pressing block device 48 on the other side of the packing box 1, so that the rest packing pieces in the packing box 1 fall down; after all the packages in the packing box 1 fall down, the packing box 1 is turned to the original position through a turning device.

S3: respectively conveying the packing box 1 and the packing piece;

s4: and repeating the steps S1 to S3 to completely disassemble the packaging box 1 with the packaging piece.

The transverse moving mechanism 31 is also provided with a vertical moving mechanism 33, the support plate 3 and the L-shaped hook 32 are both arranged on the vertical moving mechanism 33, the vertical moving mechanism 33 is an air cylinder or a hydraulic cylinder, the output ends of the support plate 3 and the L-shaped hook 32 vertical moving mechanism 33 are respectively provided with an air cylinder or a hydraulic cylinder, the transverse moving mechanism comprises the air cylinder or the hydraulic cylinder and two guide rails which are arranged in parallel, the output end of the air cylinder or the hydraulic cylinder is provided with a first slide block, the two guide rails are provided with second slide blocks, the first slide blocks are in transmission connection with the second slide blocks, and the vertical moving mechanism 33.

The turnover device comprises a bottom plate 41 and a turnover plate 42 rotatably arranged on the bottom plate 41. The bottom plate 41 is fixedly arranged, the turnover plate 42 is arranged on the bottom plate 41 in a rotating mode, an empty square frame is not arranged in the bottom plate 41, the turnover plate 41 can rotate in the empty square frame, the turnover plate 42 is connected with a motor 431 in a transmission mode, and the motor 431 is arranged on the bottom plate 41.

The fixing device comprises a telescopic driving piece 43 arranged on the turnover plate 42, a fixing plate 44 corresponding to the telescopic driving piece 43, a front rotating fixing mechanism 45, a rear rotating fixing mechanism 46 and a sucker 47, wherein the front rotating fixing mechanism 45 and the rear rotating fixing mechanism 46 are sequentially arranged on the transmission track of the packaging box 1, and the telescopic driving piece 43 and the fixing plate 44 are arranged on two sides of the transmission track of the packaging box 1. The front rotating and fixing mechanism 45 and the rear rotating and fixing mechanism 46 both comprise rotating plates rotating along the direction of the transmission track of the packaging box 1, the rotating plates are connected with a rotating driving piece in a transmission manner, and the rotating driving piece is a motor.

The telescopic driving member 43 is an air cylinder or a hydraulic cylinder, the telescopic driving member 43 can stretch out and draw back in the direction of the fixing plate 44, and when the packaging box 1 is conveyed to the turnover plate 42, the packaging box 1 can be fastened and fixed. When the packing box 1 enters the turnover plate 42, the rotating plate of the front rotating fixing mechanism 45 is rotated to a vertical state, so that the packing box 1 is positioned, then the telescopic driving piece 43, the rear rotating fixing mechanism 46 and the sucking disc 47 act on the packing box 1 respectively, so that the packing box 1 is fixed on the turnover plate 42, and the packing box 1 can not fall off in the turnover process. The suction cups 47 fix the packing box 1 by sucking the bottom of the packing box 1, and preferably, the number of the suction cups 47 is four, and the four suction cups 47 are respectively provided at the corners of the turnover plate 42.

A transmission mesh belt 5 is arranged below the turnover device, and the transmission mesh belt 5 is connected with a lifting driving piece 51 in a transmission way. The transmission mesh belt 5 comprises a closed mesh belt structure, and the closed mesh belt structure is connected with a motor in a transmission way; the lifting drive member 51 is an air cylinder or a hydraulic cylinder. The lifting driving part 51 can drive the transmission mesh belt 5 to lift up and down, and the transmission mesh belt 5 can transmit the packages falling from the packing boxes 1.

The embodiment also discloses an unpacking machine, which adopts the following technical scheme:

the utility model provides an unpacking machine, includes transmission track 6, is equipped with in proper order along transmission track 6 and cuts gluey station and wait for the station, it has the upset station to wait for the station to be docked, wait for the station to be equipped with along waiting for the push rod mechanism of push rod between station and the upset station, be equipped with vertical movement mechanism and lateral shifting mechanism along the top of waiting for the station to the transmission orbit of upset station, vertical movement mechanism establishes on lateral shifting mechanism, be equipped with backup pad 3 and L shape hook 32 in the lateral shifting mechanism.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The unpacking method of the unpacking machine is characterized by comprising the following steps of:

s1: the packaging box (1) is cut through the adhesive tape at the adhesive cutting station, then enters the waiting station (2), the outer hinge (11) of the packaging box (1) is kept in an opening state at the waiting station (2) through the supporting plate (3), and then enters the turning station (4);

s2: after the packaging box (1) enters the turning station (4), the packaging box (1) is fixed through a fixing device, two inner hinges (12) of the packaging box (1) are respectively pressed through pressing block devices (48) on two sides of the packaging box (1) to enable the inner hinges (12) to be closed, then the packaging box (1) is turned through the turning device of the turning station (4), one inner hinge (12) is opened through the pressing block device (48) on one side of the packaging box (1), and partial packaging pieces in the packaging box (1) fall out; the inner hinge (12) is closed again through the pressing block device (48), the other inner hinge (12) is opened through the pressing block device (48) on the other side of the packing box (1), the rest packing pieces in the packing box (1) fall down, and the packing box (1) is turned back to the original position through the turning device;

s3: respectively conveying the packing box (1) and the packing piece;

s4: and repeating the steps S1 to S3 to completely disassemble the packaging box (1) with the packaging piece.

2. The unpacking method according to claim 1, characterized in that in step S1, the end of the support plate (3) which supports the outer hinge (11) is of a triangular tip structure.

3. The unpacking method according to claim 1, characterized in that in step S1, the package (1) is fed into the turning station (4) by means of a pusher mechanism (21), and the support plate (3) is fed into the turning station (4) synchronously with the package (1) by means of a transverse moving mechanism (31).

4. Method for unpacking according to claim 1, characterized in that the package (1) is pushed out of the tipping station (4) by means of L-shaped hooks (32), the L-shaped hooks (32) being provided on the lateral movement means (31).

5. The unpacking method according to claim 4, characterized in that the transverse moving mechanism (31) is further provided with a vertical moving mechanism (33), and the support plate (3) and the L-shaped hook (32) are both provided on the vertical moving mechanism (33).

6. The unpacking method according to claim 1, characterized in that the turning device comprises a bottom plate (41) and a turning plate (42) rotatably arranged on the bottom plate (41).

7. The unpacking method according to claim 6, characterized in that the fixing device comprises a telescopic driving piece (43), a fixing plate (44) corresponding to the telescopic driving piece (43), a front rotating fixing mechanism (45), a rear rotating fixing mechanism (46) and a sucking disc (47) which are all arranged on the turnover plate (42), the front rotating fixing mechanism (45) and the rear rotating fixing mechanism (46) are sequentially arranged on the transmission track of the packing box (1), and the telescopic driving piece (43) and the fixing plate (44) are arranged on two sides of the transmission track of the packing box (1).

8. The unpacking method according to claim 7, characterized in that the front rotating and fixing mechanism (45) and the rear rotating and fixing mechanism (46) each comprise a rotating plate rotating along the conveying track direction of the packing box (1), and the rotating plates are in transmission connection with a rotating driving piece.

9. The unpacking method according to any one of claims 1 to 8, characterized in that a conveying mesh belt (5) is arranged below the turning device, and the conveying mesh belt (5) is in transmission connection with a lifting driving piece (51).

10. The box dismounting machine is characterized by comprising a transmission rail (6), wherein a glue cutting station and a waiting station are sequentially arranged along the transmission rail (6), the waiting station is in butt joint with an overturning station, the waiting station is provided with a push rod mechanism along a push rod between the waiting station and the overturning station, a vertical moving mechanism and a transverse moving mechanism are arranged above a transmission track from the waiting station to the overturning station, the vertical moving mechanism is arranged on the transverse moving mechanism, and a support plate (3) is arranged on the transverse moving mechanism;

the turning station is provided with a fixing device, a pressing device (48) and a turning device, and the unpacking machine unpacks according to the unpacking method of any one of claims 1 to 9.