CN219857853U - Vertical servo high-speed case unpacking machine - Google Patents

Abstract

The utility model relates to a vertical servo high-speed box opening machine, which comprises a frame main body, wherein a first conveying mechanism, a box taking mechanism and a box pushing mechanism of a folded cover are arranged in the frame main body, and a trough mechanism is arranged at the outer side of one end of the frame main body; the folding back cover pushing mechanism is arranged opposite to the conveying mechanism and is positioned at the end part of the trough mechanism of the frame main body so as to complete folding back cover pushing to the conveying mechanism, and the box taking mechanism is positioned at one side of the folding back cover mechanism and is arranged opposite to the trough mechanism so as to absorb the paper boxes from the trough mechanism and convey the paper boxes into the frame main body. According to the utility model, through the logical cooperation of the box taking mechanism and the box pushing mechanism, the sucking and conveying of the paper boxes and the actions of folding the back cover and pushing are completed, and meanwhile, the box pushing mechanism for folding the back cover combines the actions of folding the back cover and pushing, so that the box forming machine is simple in structure, convenient to operate, high in efficiency and capable of combining the paper boxes with various specifications.

Description

Vertical servo high-speed case unpacking machine

Technical Field

The utility model relates to the technical field of carton packaging machinery, in particular to a vertical servo high-speed carton unpacking machine.

Background

The carton unpacking machine is also called a carton forming machine, and the carton forming machine is used for automatically completing unpacking, forming and folding of a lower bottom hinge. And finishing the lower part of the adhesive tape pasting in a limited time, opening the box board stacked into the paperboard, folding the bottom of the box according to a certain program, sealing by the adhesive tape, and conveying to special equipment of the box filling machine.

At present, in the domestic full-automatic high-speed box opening machine, a separate box taking part is adopted to take out the bottom paper box, the lower bottom hinge bending part is also of an independent structure to realize independent operation, then the paper box after box opening is pushed by adopting an additional box pushing part, the whole box opening machine is complex in structure, the box pushing efficiency is low, and the box opening machine is pushed by adopting two motors or air cylinders, so that the energy consumption is high.

Therefore, a full-automatic carton unpacking machine for folding carton products, which is simple to operate and high-efficient and stable to produce, is needed for the forming working section of the carton products with batch specifications.

Disclosure of Invention

The utility model provides a vertical servo high-speed box opening machine, which aims to solve the problems of complex structure, low box pushing efficiency, high energy consumption and the like of the box opening machine in the prior art.

A vertical servo high-speed box opening machine comprises a frame main body, wherein a first conveying mechanism, a box taking mechanism and a box pushing mechanism of a folded cover are arranged in the frame main body, and a trough mechanism is arranged at the outer side of one end of the frame main body; the folding back cover box pushing mechanism is arranged opposite to the first conveying mechanism and is positioned at the end part of the trough mechanism of the frame main body, and the box taking mechanism is positioned at one side of the folding back cover box pushing mechanism and is arranged opposite to the trough mechanism;

the box taking mechanism comprises a second conveying mechanism, a first moving bracket arranged on the second conveying mechanism and a first sucker assembly arranged on the first moving bracket, and the first moving bracket drives the first sucker assembly to suck a paper box from the trough mechanism and convey the paper box into the frame main body under the driving of the second conveying mechanism;

the folding back cover pushing mechanism comprises a third conveying mechanism, a second moving support arranged on the third conveying mechanism, a pushing box assembly arranged on the second moving support and a second sucking disc assembly, wherein the folding back cover assembly is arranged below the pushing box assembly, the second sucking disc assembly absorbs and fixes the paper box when the folding back cover assembly folds the paper box, and the second moving support drives the pushing box assembly to push the paper box which is folded back by the folding back cover assembly to the first conveying mechanism under the driving of the third conveying mechanism.

Further, as the preferable technical scheme, the after-folding cover assembly comprises an after-folding cover swing arm and an after-folding cover cylinder, the after-folding cover swing arm is provided with a first rotating shaft and a second rotating shaft, the after-folding cover swing arm is rotationally connected with the box pushing assembly through the first rotating shaft, the after-folding cover swing arm is rotationally connected with the driving end of the after-folding cover cylinder through the second rotating shaft, and the after-folding cover swing arm is driven by the after-folding cover cylinder to rotate along the first rotating shaft so as to fold the paper box after-folding cover.

Further, as the preferable technical scheme, the box taking mechanism further comprises a fixed block and a telescopic rod in telescopic connection with the fixed block, the fixed block is fixedly installed at the upper end part of the first moving support, and the first sucker assembly is respectively installed at the ends of the fixed block and the telescopic rod.

Further, as a preferable technical scheme, the first conveying mechanisms are arranged in a group, a group of the first conveying mechanisms are arranged in parallel, the first conveying mechanisms are connected through a first screw rod assembly so as to adjust the interval between the first conveying mechanisms, and the first conveying mechanisms comprise a first conveying belt and a first driving motor for driving the first conveying belt to move; the second conveying mechanism comprises a second conveying belt and a second driving motor for driving the second conveying belt to move, and the bottom end of the first moving support is fixedly connected with the second conveying belt; the third conveying mechanism comprises a third conveying belt and a third driving motor for driving the third conveying belt to move, and the bottom end of the second moving support is fixedly connected with the third conveying belt.

Further, as a preferable technical scheme, the second conveying mechanism further comprises a first sliding rail assembly, the first sliding rail assembly is arranged on two sides of the second conveying belt, and the bottom end of the first moving support is further in sliding connection with the first sliding rail assembly; the third conveying mechanism further comprises second sliding rail assemblies, the second sliding rail assemblies are arranged on two sides of the third conveying belt, and the bottom ends of the second moving supports are in sliding connection with the second sliding rail assemblies.

Further, as the preferred technical scheme, the trough mechanism is including placing the silo frame of carton and setting and be in carry out spacing side shield and backplate to the carton on the silo frame be equipped with the slide bar along the direction of motion of carton on the silo frame on with the vertical direction of slide bar is equipped with the second lead screw subassembly, the side shield sets up the both sides of silo frame, the second lead screw subassembly with the side shield is connected in order to adjust two interval between the side shield, the backplate with the slide bar is connected and can follow the slide bar slides.

Further, as the preferred technical scheme the frame main part the silo mechanism place side is equipped with the spacing subassembly of unpacking, the spacing subassembly of unpacking includes first spacing fender piece, second spacing fender piece and third spacing fender piece, first spacing fender piece, second spacing fender piece and third spacing fender piece are spacing left, well, the right of carton respectively the spacing subassembly of unpacking that is equipped with in second spacing fender piece place, unpacking subassembly is in get case mechanism and get case in-process and open the carton.

Further, as a preferable technical scheme, the folding machine further comprises a front cover folding mechanism, wherein the front cover folding mechanism is positioned at the end part of the opposite end of the first conveying mechanism to the rear cover folding box pushing mechanism so as to fold the front cover of the paper box sucked by the box taking mechanism to move into the frame main body; the folding front cover mechanism comprises a fixed bottom plate and a folding front cover cutter frame, a third sliding rail assembly and a driving air cylinder are arranged on the fixed bottom plate, the folding front cover cutter frame is in sliding connection with the third sliding rail assembly, and the driving end of the driving air cylinder is connected with the folding front cover cutter frame to drive the folding front cover cutter frame to slide along the third sliding rail assembly.

Further, as a preferable technical scheme, the folding device further comprises a left folding side cover mechanism and a right folding side cover mechanism which are identical in structure and are oppositely arranged, wherein the left folding side cover mechanism and the right folding side cover mechanism are positioned at two sides of the first conveying mechanism so as to fold the left side cover and the right side cover of the paper box pushed onto the first conveying mechanism by the rear folding cover pushing mechanism; the left side cover folding mechanism comprises a side cover folding swing arm and a side cover folding cylinder, the side cover folding swing arm is provided with a third rotating shaft and a fourth rotating shaft, the side cover folding swing arm is in rotating connection with the first conveying mechanism through the third rotating shaft, the side cover swing arm is in rotating connection with the driving end of the side cover folding cylinder through the fourth rotating shaft, and the side cover folding swing arm is driven by the side cover folding cylinder to rotate along the third rotating shaft so as to fold the side cover of the paper box.

Further, as a preferable technical scheme, the carton packaging machine further comprises a carton pressing mechanism, wherein the carton pressing mechanism is arranged above the first conveying mechanism so as to limit the upper end of the carton conveyed onto the first conveying mechanism; the two ends of the box pressing mechanism are connected with two side walls of the frame main body, a third screw rod assembly is arranged on one side of the frame main body along the height direction of the frame main body, and the third screw rod assembly is connected with the box pressing mechanism so as to adjust the height of the box pressing mechanism.

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

according to the utility model, through the logical cooperation of the box taking mechanism and the box pushing mechanism, the sucking and conveying of the paper boxes and the actions of folding the back cover and pushing are completed, and meanwhile, the box pushing mechanism for folding the back cover combines the actions of folding the back cover and pushing, so that the box forming machine is simple in structure, convenient to operate, high in efficiency and capable of combining the paper boxes with various specifications.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a vertical servo high-speed case unpacking machine provided by the utility model.

Fig. 2 is a top view of the whole vertical servo high-speed case unpacking machine.

FIG. 3 is a side view of the whole vertical servo high-speed case unpacking machine provided by the utility model.

Fig. 4 is a schematic structural view of a box taking mechanism and a box pushing mechanism of a folded cover in a vertical servo high-speed box opening machine.

Fig. 5 is a schematic structural view of a box taking mechanism and a box pushing mechanism of a folded cover in a vertical servo high-speed box opening machine.

Fig. 6 is a side view of a front cover folding mechanism in the vertical servo high-speed case unpacking machine.

Fig. 7 is a schematic structural view of a left-folding side cover mechanism, a right-folding side cover mechanism and a first conveying mechanism in a vertical servo high-speed box-opening machine.

Fig. 8 is a side view of the left-folding side cover mechanism and the right-folding side cover mechanism in the vertical servo high-speed box opener provided by the utility model.

Fig. 9 is an enlarged schematic view of a left side folding cover mechanism in a vertical servo high-speed box opener.

Fig. 10 is an enlarged schematic diagram of a box opening limiting assembly in a vertical servo high-speed box opening machine.

Detailed Description

The utility model is further described below in connection with the following detailed description.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if any, terms such as "upper," "lower," "left," "right," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, only for convenience in describing the present utility model and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus the words describing the positional relationship in the drawings are merely for illustration and not to be construed as limiting the present patent.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are primarily intended to distinguish between different devices, elements, or components that may or may not be identical or different in specific type and configuration and are not intended to indicate or imply relative importance or quantity of the indicated devices, elements, or components.

Example 1

The embodiment discloses a vertical servo high-speed case opening machine for solving the problems of complex structure, low case pushing efficiency, high energy consumption and the like of the case opening machine in the prior art.

Referring to fig. 1, a schematic diagram of the whole structure of a vertical servo high-speed case unpacking machine according to the present embodiment is shown.

The embodiment discloses a vertical servo high-speed box opening machine, which is shown in fig. 1, and comprises a frame main body 1, wherein a first conveying mechanism 2, a box taking mechanism 3, a box pushing mechanism 4 for folding back covers, a box folding front cover mechanism 7, a left side folding cover mechanism 81 and a right side folding cover mechanism 82 which are the same in structure and are oppositely arranged are arranged in the frame main body 1, and a trough mechanism 5 is arranged outside one end of the frame main body 1; the folded cover box pushing mechanism 4 is arranged opposite to the first conveying mechanism 2 and is positioned at the end part of the trough mechanism 5 of the frame main body 1, the box taking mechanism 3 is positioned at one side of the folded cover box pushing mechanism 4 and is arranged opposite to the trough mechanism 5, the folded front cover mechanism 7 is positioned at the end part of the opposite end of the first conveying mechanism 2, which is opposite to the folded cover box pushing mechanism 4, so as to fold the front cover of the paper box sucked by the box taking mechanism 3 and moved into the frame main body 1, and the folded left side cover mechanism 81 and the folded right side cover mechanism 82 are positioned at two sides of the first conveying mechanism 2 so as to fold the left side cover and the right side cover of the paper box pushed onto the first conveying mechanism 2 by the folded cover box pushing mechanism 4.

Referring to fig. 4 and 5, a schematic structural diagram of a box taking mechanism and a box pushing mechanism of a folded cover in a complete machine of a vertical servo high-speed box opening machine is shown in the embodiment.

As shown in fig. 4-5, the box taking mechanism 3 comprises a second conveying mechanism 31, a first moving bracket 32 arranged on the second conveying mechanism 31, and a first sucking disc assembly 33 arranged on the first moving bracket 32, wherein the first moving bracket 32 drives the first sucking disc assembly 33 to suck the paper box from the trough mechanism 5 and convey the paper box into the frame main body 1 under the driving of the second conveying mechanism 31.

Further, the box taking mechanism 3 further comprises a fixed block 34 and a telescopic rod 35 in telescopic connection with the fixed block 34, the fixed block 34 is fixedly arranged at the upper end part of the first moving bracket 32, and the first sucking disc component 33 is respectively arranged at the ends of the fixed block 34 and the telescopic rod 35. That is, at least two first sucking disc assemblies 33 are respectively installed at the ends of the fixed block 34 and the telescopic rod 35, and the telescopic rod 35 can be telescopic along the fixed block 34, so that the interval between the two first sucking disc assemblies 33 is adjusted, and the box taking mechanism 3 of the embodiment can absorb cartons with different specifications.

In this embodiment, as a preferred embodiment, the second conveying mechanism 31 includes a second conveying belt 311 and a second driving motor 312 for driving the second conveying belt 311 to move, and the bottom end of the first moving bracket 32 is fixedly connected with the second conveying belt 311; in addition, the two sides of the second conveyor belt 311 are further provided with a first sliding rail assembly 313, and the bottom end of the first moving bracket 32 is further slidably connected with the first sliding rail assembly 313, so as to cooperate with the driving of the second conveyor belt 311 to the first moving bracket 32.

In this embodiment, the folded cover pushing mechanism 4 includes a third conveying mechanism 41, a second moving bracket 42 disposed on the third conveying mechanism 41, a pushing box assembly 43 disposed on the second moving bracket 42, and a second suction cup assembly 44, a folded cover assembly 45 is disposed below the pushing box assembly 43, the second suction cup assembly 44 absorbs and fixes the carton when the folded cover assembly 45 folds the carton, and the second moving bracket 42 drives the pushing box assembly 43 under the driving of the third conveying mechanism 41 to push the carton after folding the folded cover assembly 45 to the first conveying mechanism 2.

Specifically, in this embodiment, as a preferred embodiment, the end of the push box assembly 43 near the trough mechanism 5 is in an arc shape expanding outwards; the folding back cover assembly 45 includes a folding back cover swing arm 451 and a folding back cover cylinder 452, the folding back cover swing arm 451 has a first rotation axis and a second rotation axis, the folding back cover swing arm 451 is rotatably connected with the push box assembly 43 through the first rotation axis, the folding back cover swing arm 451 is rotated with the driving end of the folding back cover cylinder 452 through the second rotation axis, and the folding back cover swing arm 451 is rotated along the first rotation axis under the driving of the folding back cover cylinder 452 to fold the paper box back cover.

The third conveying mechanism 41 comprises a third conveying belt 411 and a third driving motor 412 for driving the third conveying belt 411 to move, and the bottom end of the second moving bracket 42 is fixedly connected with the third conveying belt 411; in addition, second sliding rail assemblies 413 are disposed on two sides of the third conveyor belt 411, and the bottom end of the second moving bracket 42 is further slidably connected to the second sliding rail assemblies 413, so as to match with the driving of the third conveyor belt 411 to the second moving bracket 42.

In this embodiment, the second driving motor 312 and the third driving motor 412 are controlled by the control system of the box unpacking machine, so that the second driving motor 312 and the third driving motor 412 are logically matched, after the second driving motor 312 drives the first moving bracket 32 to move to finish box picking and conveying, the third driving motor 412 drives the second moving bracket 42 to approach the paper box, so that the second sucker assembly 44 is matched with the folding back cover assembly 45 to fold the paper box, then the third driving motor 412 drives the box pushing assembly 43 of the second moving bracket 42 to push the paper box to the first conveying mechanism 2, so that the box picking mechanism 3 and the folding back cover box pushing mechanism 4 are logically matched, and the forming efficiency of the paper box is improved. In addition, the folding back cover box pushing mechanism 4 combines the folding back cover and box pushing actions, has simple structure and convenient operation, and has better forming efficiency.

In addition, referring to fig. 2, a top view of a vertical servo high-speed box opener according to the present embodiment is shown.

The trough mechanism 5 disclosed in this embodiment is shown in fig. 2, including the trough frame 51 that places the carton and set up on the trough frame 51 and carry out spacing side shield 52 and backplate 53 to the carton, be equipped with slide bar 54 along the direction of motion of carton on the trough frame 51, be equipped with second lead screw subassembly 55 with the vertical direction of slide bar 54 on the trough frame 51, the side shield 52 sets up in the both sides of trough frame 51, second lead screw subassembly 55 is connected with side shield 52 in order to adjust the interval between the baffle 52 of both sides, thereby can make this trough mechanism 5 realize carrying out the storage to the carton of different specification sizes, backplate 53 is connected with slide bar 54 and can follow slide bar 54.

The side of the trough mechanism 5 of the frame main body 1 is provided with a box opening limiting assembly 6, the box opening limiting assembly 6 comprises a first limiting baffle 61, a second limiting baffle 62 and a third limiting baffle 63, the first limiting baffle 61, the second limiting baffle 62 and the third limiting baffle 63 respectively limit the left, middle and right of the carton, the box opening assembly 64 is arranged at the position of the second limiting baffle 62, and the box opening assembly 64 opens the carton in the box taking process of the box taking mechanism 3, and the box opening mechanism is also shown in fig. 10.

Preferably, the second limiting stopper 62 arranged on the unpacking component 64, and the first limiting stopper 61, the second limiting stopper 62 and the third limiting stopper 63 are respectively arranged on three rods in telescopic connection, so that the spacing between the first limiting stopper 61 and the second limiting stopper 62 and between the second limiting stopper 62 and the third limiting stopper 63 can be adjusted, and the unpacking operation of cartons with different specifications and sizes can be realized by matching the trough mechanism 5 and the box taking mechanism 3.

Referring to fig. 8, a schematic diagram of a left-folding side cover mechanism, a right-folding side cover mechanism and a first conveying mechanism in a vertical servo high-speed box opener according to the embodiment is shown.

As shown in fig. 2 and 8, the first conveying mechanisms 2 are arranged in a group, the first conveying mechanisms 2 are arranged in parallel, and the first conveying mechanisms 2 are connected through a first screw rod assembly 20 to adjust the interval between the first conveying mechanisms 2, so that the first conveying mechanisms 2 can convey cartons with different sizes; the first conveying mechanism 2 includes a first conveying belt 21 and a first driving motor 22 that drives the first conveying belt 21 to move.

Example 2

The present embodiment discloses a vertical servo high-speed box opener, which further discloses the specific structure of the front cover folding mechanism 7 on the basis of embodiment 1.

Referring to fig. 6, a side view of a front cover folding mechanism in a vertical servo high-speed case opener according to the present embodiment is shown.

As shown in fig. 6, the front cover folding mechanism 7 includes a fixed bottom plate 71 and a front cover folding knife rest 72, a third sliding rail assembly 73 and a driving cylinder 74 are disposed on the fixed bottom plate 71, the front cover folding knife rest 72 is slidably connected with the third sliding rail assembly 73, and a driving end of the driving cylinder 74 is connected with the front cover folding knife rest 72 to drive the front cover folding knife rest 72 to slide along the third sliding rail assembly 73.

Specifically, referring to fig. 5, the third sliding rail assembly 73 is disposed along the moving direction of the carton, the front end of the front cover folding knife rest 72 is in a U shape, and the front cover folding knife rest 72 can move along the third sliding rail assembly 73 under the driving of the driving cylinder 74, so as to realize the folding operation of the front cover of the carton.

Example 3

The present embodiment discloses a vertical type servo high-speed box opener which further discloses specific structures of the left-folding side cover mechanism 81 and the right-folding side cover mechanism 82 on the basis of embodiment 1.

Referring to fig. 7, a schematic diagram of a left-folding side cover mechanism, a right-folding side cover mechanism and a first conveying mechanism in a vertical servo high-speed case opener according to the present embodiment is shown.

Referring to fig. 8, a side view of a left-folding side cover mechanism and a right-folding side cover mechanism and a first conveying mechanism in a vertical servo high-speed case opener according to the present embodiment is shown.

Referring to fig. 9, an enlarged schematic diagram of a left side folding cover mechanism in a vertical servo high-speed case opener according to the present embodiment is shown.

In the present embodiment, since the left folding side cover mechanism 81 and the right folding side cover mechanism 82 are identical in structure and are disposed on both sides of the set of first conveying mechanisms 2 relatively, only the specific structure of the left folding side cover mechanism 81 will be described.

The left folding side cover mechanism 81 includes a left folding side cover swing arm 811 and a left folding side cover cylinder 812, the left folding side cover swing arm 811 has a third rotation shaft and a fourth rotation shaft, the left folding side cover swing arm 811 is rotatably connected to the first conveying mechanism 2 through the third rotation shaft, the left folding side cover swing arm 811 is rotated with the driving end of the left folding side cover cylinder 812 through the fourth rotation shaft, and the left folding side cover swing arm 811 is rotated along the third rotation shaft by the left folding side cover cylinder 812 to fold the side cover of the cardboard box.

As a preferred embodiment, the side cover swing arms 811 may be provided in a group, one set of side cover swing arms 811 are located at both sides of the folding side cover cylinder 812, opposite ends of the one set of side cover swing arms 811 to the carton are connected by the push plate 813, and the one set of folding side cover swing arms 811 are rotated along the third rotation axis by the driving of the folding side cover cylinder 812, thereby forcing the push plate 813 to be rotated synchronously to fold the side cover of the carton.

In this embodiment, the left folding side cover mechanism 81 and the right folding side cover mechanism 82 operate synchronously, and folding operations of the left side cover and the right side cover of the carton are completed synchronously.

After the left side cover folding mechanism 81 and the right side cover folding mechanism 82 complete the folding operation on the left side cover and the right side cover of the paper box, the first conveying mechanism 2 conveys the paper box to the next position until the paper box is completely stuck and is smoothly output.

Example 4

The present embodiment discloses a vertical servo high-speed box opener, which adds a box pressing mechanism 9 on the basis of embodiment 1.

Referring to fig. 3, a side view of a whole vertical servo high-speed case unpacking machine according to the present embodiment is shown.

In this embodiment, the box opener further includes a box pressing mechanism 9, and the box pressing mechanism 9 is disposed above the first conveying mechanism 2 to limit the upper ends of the cartons conveyed onto the first conveying mechanism 2.

Specifically, two ends of the box pressing mechanism 9 are connected with two side walls of the frame main body 1, a third screw rod assembly 10 is arranged on one side of the frame main body 1 along the height direction of the frame main body 1, and the third screw rod assembly 10 is connected with the box pressing mechanism 9 so as to adjust the height of the box pressing mechanism 9.

Wherein, press case mechanism 9 includes clamp plate 91 and diaphragm 92, and clamp plate 91 sets up along the direction of delivery of carton, and diaphragm 92 erects on clamp plate 91, and the both ends of diaphragm 92 and the both sides wall sliding connection of frame main part 1, and one side of diaphragm 92 is connected with third lead screw subassembly 10, and the height of clamp plate 91 is adjusted to accessible third lead screw subassembly 10, namely the interval between clamp plate 91 and the first transport mechanism 2 to the realization is pressed the spacing to the carton of different specification sizes.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The vertical servo high-speed box opening machine is characterized by comprising a frame main body (1), wherein a first conveying mechanism (2), a box taking mechanism (3) and a box pushing mechanism (4) for folding a rear cover are arranged in the frame main body (1), and a trough mechanism (5) is arranged outside one end of the frame main body (1); the folding back cover box pushing mechanism (4) is arranged opposite to the first conveying mechanism (2) and is positioned at the end part of the frame main body (1) where the trough mechanism (5) is positioned, and the box taking mechanism (3) is positioned at one side of the folding back cover box pushing mechanism (4) and is arranged opposite to the trough mechanism (5);

the box taking mechanism (3) comprises a second conveying mechanism (31), a first moving support (32) arranged on the second conveying mechanism (31) and a first sucker assembly (33) arranged on the first moving support (32), wherein the first moving support (32) drives the first sucker assembly (33) to suck a paper box from the material trough mechanism (5) and convey the paper box into the rack main body (1) under the driving of the second conveying mechanism (31);

the folding back cover pushing mechanism (4) comprises a third conveying mechanism (41), a second moving support (42) arranged on the third conveying mechanism (41), and a pushing box assembly (43) and a second sucking disc assembly (44) arranged on the second moving support (42), wherein a folding back cover assembly (45) is arranged below the pushing box assembly (43), the second sucking disc assembly (44) absorbs and fixes a paper box when the folding back cover assembly (45) folds the paper box, and the second moving support (42) drives the pushing box assembly (43) to push the paper box which passes through the folding back cover assembly (45) to the first conveying mechanism (2) under the driving of the third conveying mechanism (41).

2. The vertical servo high-speed box opening machine according to claim 1, wherein the folding back cover assembly (45) comprises a folding back cover swing arm (451) and a folding back cover cylinder (452), the folding back cover swing arm (451) is provided with a first rotating shaft and a second rotating shaft, the folding back cover swing arm (451) is rotatably connected with the box pushing assembly (43) through the first rotating shaft, the folding back cover swing arm (451) is rotated with the driving end of the folding back cover cylinder (452) through the second rotating shaft, and the folding back cover swing arm (451) is driven by the folding back cover cylinder (452) to rotate along the first rotating shaft so as to fold the paper box back cover.

3. The vertical type servo high-speed box opening machine according to claim 1, wherein the box taking mechanism (3) further comprises a fixed block (34) and a telescopic rod (35) in telescopic connection with the fixed block (34), the fixed block (34) is fixedly installed at the upper end part of the first moving support (32), and the first sucker assembly (33) is installed at the ends of the fixed block (34) and the telescopic rod (35) respectively.

4. The vertical type servo high-speed box opener according to claim 1, characterized in that the first conveying mechanisms (2) are arranged in a group, one group of the first conveying mechanisms (2) are arranged in parallel, one group of the first conveying mechanisms (2) are connected through a first screw rod assembly (20) so as to adjust the interval between one group of the first conveying mechanisms (2), and the first conveying mechanisms (2) comprise a first conveying belt (21) and a first driving motor (22) for driving the first conveying belt (21) to move; the second conveying mechanism (31) comprises a second conveying belt (311) and a second driving motor (312) for driving the second conveying belt (311) to move, and the bottom end of the first moving bracket (32) is fixedly connected with the second conveying belt (311); the third conveying mechanism (41) comprises a third conveying belt (411) and a third driving motor (412) for driving the third conveying belt (411) to move, and the bottom end of the second moving support (42) is fixedly connected with the third conveying belt (411).

5. The vertical servo high speed box opener according to claim 4, characterized in that the second conveying mechanism (31) further comprises a first sliding rail component (313), the first sliding rail component (313) is arranged at two sides of the second conveying belt (311), and the bottom end of the first moving bracket (32) is further in sliding connection with the first sliding rail component (313); the third conveying mechanism (41) further comprises second sliding rail assemblies (413), the second sliding rail assemblies (413) are arranged on two sides of the third conveying belt (411), and the bottom ends of the second moving supports (42) are further in sliding connection with the second sliding rail assemblies (413).

6. The vertical type servo high-speed box opening machine according to claim 1, wherein the trough mechanism (5) comprises a trough frame (51) for placing a paper box, side baffles (52) and a rear baffle (53) which are arranged on the trough frame (51) and used for limiting the paper box, a sliding rod (54) is arranged on the trough frame (51) along the moving direction of the paper box, a second screw rod assembly (55) is arranged on the trough frame (51) and perpendicular to the sliding rod (54), the side baffles (52) are arranged on two sides of the trough frame (51), the second screw rod assembly (55) is connected with the side baffles (52) to adjust the distance between the two side baffles (52), and the rear baffle (53) is connected with the sliding rod (54) and can slide along the sliding rod (54).

7. The vertical type servo high-speed box opening machine according to claim 1, wherein a box opening limiting assembly (6) is arranged on the side, where the trough mechanism (5) of the frame main body (1) is located, of the box opening limiting assembly (6) comprises a first limiting stop piece (61), a second limiting stop piece (62) and a third limiting stop piece (63), the first limiting stop piece (61), the second limiting stop piece (62) and the third limiting stop piece (63) are used for limiting the left, middle and right of a paper box respectively, a box opening assembly (64) is arranged on the position, where the second limiting stop piece (62) is located, of the box opening assembly (64) is used for opening the paper box in the box taking process of the box taking mechanism (3).

8. The vertical servo high-speed box opener according to claim 1, further comprising a front folding cover mechanism (7), wherein the front folding cover mechanism (7) is positioned at the end part of the first conveying mechanism (2) opposite to the rear folding cover box pushing mechanism (4) so as to fold the front cover of the paper box sucked and moved into the frame main body (1) by the box taking mechanism (3); the folding front cover mechanism (7) comprises a fixed bottom plate (71) and a folding front cover cutter frame (72), a third sliding rail assembly (73) and a driving air cylinder (74) are arranged on the fixed bottom plate (71), the folding front cover cutter frame (72) is in sliding connection with the third sliding rail assembly (73), and the driving end of the driving air cylinder (74) is connected with the folding front cover cutter frame (72) to drive the folding front cover cutter frame (72) to slide along the third sliding rail assembly (73).

9. The vertical type servo high-speed box opener according to claim 1, further comprising a left folding side cover mechanism (81) and a right folding side cover mechanism (82) which are identical in structure and are arranged oppositely, wherein the left folding side cover mechanism (81) and the right folding side cover mechanism (82) are positioned on two sides of the first conveying mechanism (2) so as to fold left and right side covers of a paper box pushed onto the first conveying mechanism (2) by the rear folding cover pushing mechanism (4); the folding left side cover mechanism (81) comprises a folding side cover swing arm (811) and a folding side cover cylinder (812), the folding side cover swing arm (811) is provided with a third rotating shaft and a fourth rotating shaft, the folding side cover swing arm (811) is rotatably connected with the first conveying mechanism (2) through the third rotating shaft, the folding side cover swing arm (811) is rotatably connected with the driving end of the folding side cover cylinder (812) through the fourth rotating shaft, and the folding side cover swing arm (811) is driven by the folding side cover cylinder (812) to rotate along the third rotating shaft so as to fold the side cover of the paper box.

10. The vertical type servo high-speed box opening machine according to claim 1, further comprising a box pressing mechanism (9), wherein the box pressing mechanism (9) is arranged above the first conveying mechanism (2) so as to limit the upper end of a carton conveyed onto the first conveying mechanism (2); the two ends of the box pressing mechanism (9) are connected with two side walls of the frame main body (1), a third screw rod assembly (10) is arranged on one side of the frame main body (1) along the height direction of the frame main body (1), and the third screw rod assembly (10) is connected with the box pressing mechanism (9) so as to adjust the height of the box pressing mechanism (9).