CN219565695U

CN219565695U - Automatic paper box opening mechanism for printing paper box

Info

Publication number: CN219565695U
Application number: CN202320308108.1U
Authority: CN
Inventors: 钟爵麟; 高春虎
Original assignee: DONGGUAN JUNXING MACHINERY TECHNOLOGY CO LTD
Current assignee: DONGGUAN JUNXING MACHINERY TECHNOLOGY CO LTD
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-22
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses an automatic box opening mechanism for a printing paper box, which comprises a lifting device, a positioning seat, a pushing seat and a swinging seat, wherein the lifting device comprises a lifting seat arranged on a frame and a vertical driving device for driving the lifting seat to vertically move; the push seat is arranged on one side opposite to the positioning seat, when the paper board is placed on the lifting seat and descends, the first side plates on two sides of the paper board are folded towards opposite directions, the push seat is slidably arranged on the frame and can move towards the direction of the positioning seat, the swing seat is arranged on two sides of the push seat, the swing seat can fold the left second side plate positioned on two sides of the first side plate, and meanwhile, the push seat pushes the paper box, and the right second side plate is mutually folded through the two limiting rods. The folding carton disclosed by the utility model has the advantages that the folding of the paperboards into the cartons is realized, and meanwhile, the stacking of the bags can be realized.

Description

Automatic paper box opening mechanism for printing paper box

Technical Field

The utility model relates to the field of automatic printing paper packaging equipment, in particular to an automatic paper box opening mechanism for printing paper boxes

Background

In the existing production, 500 pieces of printing paper (for example, A4 paper) are taken as a ream, the 500 pieces of printing paper are packed by packing paper for a packing machine, which is commonly called ream bags, and 3 to 6 ream bags are pushed into a preset carton box for further packing, so that the transport and the carrying are convenient.

However, the existing automatic packaging equipment generally folds a paper box from a paper board to a box body with an opening at the upper end, then clamps a bag through a suction disc to be placed through the opening, but the equipment has the problem of breaking the bag, mainly because the outer packaging paper of the bag is thinner, the printing paper is generally packaged by adopting thicker outer packaging paper, but the outer packaging paper belongs to disposable materials, so the waste is caused, and the clamping mode from the opening also has the problem of mechanical interference, so the interval time for clamping and placing the bag is longer, and the packaging efficiency is influenced.

Disclosure of Invention

The utility model mainly aims to provide an automatic paper box opening mechanism for a printing paper box, and aims to solve the technical problems.

In order to achieve the above object, the present utility model provides an automatic opening mechanism for a printing paper box, comprising:

the lifting device comprises a lifting seat arranged on the frame and a vertical driving device for driving the lifting seat to vertically move;

the positioning seat is arranged on one side of the lifting seat and is arranged on the upper parts of the two limiting rods;

the pushing seat is arranged on one side opposite to the positioning seat, when the paper board is arranged on the lifting seat and descends, the first side plates on two sides of the paper board are folded towards opposite directions, the pushing seat is slidably arranged on the frame and can move towards the positioning seat,

the swing seat is arranged in the two side directions of the pushing seat, the swing seat can fold the left second side plates positioned on the two sides of the first side plate, and meanwhile, the pushing seat pushes the paper box, and the right second side plates are mutually folded through the two limiting rods.

When the actual paper board is unfolded to form the paper box and the bag is placed, firstly the bottom board of the paper board is placed on the lifting seat, meanwhile the positioning seats and the pushing seats on the two sides of the paper board are obliquely arranged, so that the first side plates on the two sides are oblique, the upper end of the first side plates are positioned below a bag conveying line, at the moment, the bag pushing device pushes the bag onto the bottom board, the bottom board of the paper board is gradually lowered under the driving of the lifting device, the bag pushing device gradually pushes the bag onto the bag and stacks the bag to a preset height, and in the process of gradually lowering the bottom board, the first side plates are folded towards the position of the bag due to the oblique arrangement of the positioning seats and the pushing seats, then the left second side plates are folded by the swinging seats on the two sides of the pushing seats, then the paper box is pushed towards the positioning seats, the right second side plates are mutually folded by the two limiting rods, and therefore the paper board is folded into the paper box, and the paper box is folded, and stacking of the bag is achieved.

Drawings

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

FIG. 2 is a schematic perspective view of a stacking portion of the present utility model;

FIG. 3 is a schematic perspective view of a stacked portion of a ream block of the present utility model (with the frame hidden);

FIG. 4 is a schematic view of a paperboard structure;

FIG. 5 is a partial schematic view of an automatic packaging apparatus;

fig. 6 is a schematic perspective view of an automatic packaging apparatus.

In the figure, 100 is a carton, 101 is a bottom plate, 102 is a first side plate, 103 is a left second side plate, 104 is a right second side plate, 105 is a third side plate, 1 is a lifting device, 11 is a vertical driving device, 12 is a lifting seat, 2 is a positioning seat, 21 is a limit rod, 3 is a pushing seat, 31 is a side seat, 32 is a telescopic motor, 4 is a swinging seat, 41 is a side seat, 42 is a telescopic motor, 5 is a frame, 51 is a driving belt, 52 is a pushing groove, 6 is a guide plate, 71 is a first inclined plane, 72 is a second inclined plane, 73 is a third inclined plane, 81 is a guide sleeve, 82 is a guide rod, 83 is a first rotating shaft, 84 is a second rotating shaft, 85 is a chain, 86 is a latch, and 87 is a rotating motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 6, an automatic paper-printing carton opening mechanism includes:

the lifting device 1, wherein the lifting device 1 comprises a lifting seat 12 arranged on the frame 5 and a vertical driving device 11 for driving the lifting seat 12 to vertically move;

the positioning seat 2 is arranged on one side of the lifting seat 12, and the positioning seat 2 is arranged on the upper parts of the two limiting rods 21;

a pushing seat 3, wherein the pushing seat 3 is arranged on one side opposite to the positioning seat 2, when the paper board is arranged on the lifting seat 12 and descends, the first side plates 102 on two sides of the paper board are folded towards opposite directions, the pushing seat 3 is slidably arranged on the frame 5 and can move towards the positioning seat 2,

the swinging seat 4 is arranged at the two sides of the pushing seat 3, the swinging seat 4 can fold the left second side plate 103 positioned at the two sides of the first side plate 102, and at the same time, the pushing seat 3 pushes the carton 100, and the right second side plate 104 is folded mutually through the two limiting rods 21.

When the actual paper board is unfolded and formed into the paper box 100 and the bag is placed, firstly the bottom board 101 of the paper board is placed on the lifting seat 12, meanwhile, the positioning seats 2 and the pushing seats 3 positioned on two sides of the paper board are obliquely arranged, so that the first side plates 102 on two sides are obliquely arranged, the upper ends of the first side plates 102 are positioned below the bag conveying line 200, at the moment, the bag pushing device 201 pushes the bag into the bottom board 101, the bottom board 101 of the paper board is gradually lowered under the driving of the lifting device 1, the bag pushing device gradually pushes the bag onto the bag and stacks the bag to a preset height, during the gradual lowering of the bottom board 101, the first side plates 102 are folded towards the bag, then the swinging seats 4 positioned on two sides of the pushing seats 3 are folded with the left second side plates 103, then the pushing seats 3 push the paper box 100 towards the positioning seats 2, the right second side plates 104 are mutually folded through the two limiting rods 21, so that the paper box 100 is folded, and the paper box 100 can be stacked.

Specifically, a driving belt 51 is disposed on one side of the positioning seat 2 far away from the pushing seat 3, the driving belt 51 can drive the carton 100 to move, guide plates 6 are disposed on two sides of the driving belt 51, the guide plates 6 are provided with first inclined planes 71 ascending gradually from the direction of the positioning seat 2, and the first inclined planes 71 can fold the third side plates 105. The guide plate 6 can also be formed by a swinging plate which is pivoted, but the guide plate 6 is adopted, so that the production cost of the whole equipment is lower, and the production is convenient.

Further, the height of the positioning seat 2 is higher than that of the pushing seat 3. Firstly, the paper board is flush with the bag conveying line 51, then the first bag is pushed into the bottom plate 101, then the bottom plate 101 moves downwards, and the paper board enables the perpendicularity of the first side plate 102 on the right side to be higher than that of the first side plate 102 on the left side under the gravity action of the bag, namely the gradient of the first side plate 102 on the left side is larger, so that the bag is guided, and in addition, the position of the bag conveying line, which is contacted with the first side plate 102 on the left side, is provided with an inclined elastic pad, so that the bag is guided further.

Further, the first inclined surface 71 has an arc-shaped transition, so that the third side plate 105 is flexibly folded.

In the embodiment of the present utility model, the limiting rod 21 is provided with a second inclined surface 72, and the second inclined surface 72 encloses an open slot extending from the positioning seat 2 toward the pushing seat 3. The open slot can realize the folding of the right second side plate 104 and avoid the situation that the left second side plate 103 is folded out of place.

Further, a third inclined surface 73 is provided at the upper end of the pushing seat 3, and the third inclined surface 73 mainly guides another package to fold the first side plate 102 at an inclined angle.

In the embodiment of the present utility model, the frame 5 is provided with the pushing slot 52, the frame 5 is provided with the guiding sleeve 81, the lifting seat 12 is provided with the guiding rod 82 matched with the guiding sleeve 81, the vertical driving device 11 includes a first rotating shaft 83 and a second rotating shaft 84 pivotally mounted on the frame 5, and a chain 85 disposed between the first rotating shaft 83 and the second rotating shaft 84, the lifting seat 12 is provided with a latch 86 fixedly mounted on the chain 85, and the first rotating shaft 83 is provided with a rotating motor 87 for driving the first rotating shaft 83 to rotate, so that vertical movement of the lifting seat 12 is realized, wherein the vertical driving device 11 may also adopt a structure of a screw pair, and the same technical effect may also be realized.

Specifically, the frame 5 is provided with a side seat 41, the rear end with a telescopic motor is pivotally mounted on the side seat 41, the swing seat 4 is pivotally mounted on the side seat 41, and the driving end of the telescopic motor 42 is pivotally connected with the end of the swing seat 4, so that the swing of the swing seat 4 is realized, and the folding of the right second side plate 104 is further realized.

In the embodiment of the present utility model, the driving belt 51 (i.e. a conventional conveying belt) is disposed at the position of the pushing slot 52, the driving belt 51 is connected to the pushing seat 3, and the driving belt 51 can drive the pushing seat 3 to move along the direction of the pushing slot 52 and drive the carton 100 to move forward, wherein the lifting seat 12 is composed of a plurality of plates disposed at intervals, so as to avoid interference with the pushing seat 3.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. Automatic unpacking mechanism of printing paper carton, characterized by comprising:

2. The automatic print paper carton opening mechanism according to claim 1, wherein: one side of the locating seat, which is far away from the pushing seat, is provided with a driving belt, the driving belt can drive the paper box to move, two sides of the driving belt are provided with guide plates, the guide plates are provided with first inclined planes which gradually rise upwards from the direction of the locating seat, and the first inclined planes can fold the third side plates.

3. The automatic print paper carton opening mechanism according to claim 1, wherein: the height of the positioning seat is higher than that of the pushing seat.

4. The automatic print paper carton opening mechanism according to claim 2, wherein: the first inclined plane is in arc shape transition.

5. The automatic print paper carton opening mechanism according to claim 1, wherein: the limiting rod is provided with a second inclined plane, and the second inclined plane encloses an opening groove extending from the positioning seat to the pushing seat.

6. The automatic print paper carton opening mechanism according to claim 2, wherein: the upper end of the pushing seat is provided with a third inclined plane.

7. The automatic print paper carton opening mechanism according to claim 1, wherein: the lifting seat is provided with a guide rod matched with the guide sleeve, the vertical driving device comprises a first rotating shaft and a second rotating shaft which are pivotally arranged on the frame, a chain arranged between the first rotating shaft and the second rotating shaft, and a lock fixedly arranged on the chain.

8. The automatic print paper carton opening mechanism according to claim 1, wherein: the frame is equipped with the side seat, has the rear end pivot of flexible motor to install in the side seat, swing seat pivot installs in the side seat, the drive end of flexible motor and swing seat's tip pivot connection.

9. The automatic print paper carton opening mechanism according to claim 2, wherein: the driving belt is connected with the pushing seat, and can drive the pushing seat to move along the direction of the pushing groove and drive the paper box to move forwards.