CN219361465U

CN219361465U - Printing paper ream wrap pushing mechanism

Info

Publication number: CN219361465U
Application number: CN202320308123.6U
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: 2023-07-18
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a printing paper ream wrap pushing mechanism which comprises a driving device, a gear seat and a connecting rod structure, wherein the driving device comprises a first pivot shaft and a second pivot shaft which are pivotally arranged on a frame, the frame is provided with a rotating device for driving the pivot shaft to rotate, the first pivot shaft and the second pivot shaft are respectively provided with the gear seat, the gear seat comprises a main body, a first gear part and a second gear part which are arranged at two sides of the main body at intervals, the first gear part and the second gear part which are positioned at the first pivot shaft and the second pivot shaft are respectively provided with a first chain and a second chain, the connecting rod structure is arranged between the first chain and the second chain at intervals, and the connecting rod structure comprises a deflector rod of which the upper part is pivotally arranged between the first chain and the second chain. When the bag is positioned below the pushing mechanism, the deflector rod is locked by swinging when the deflector rod abuts against the bag, and the bag is driven to move forwards, so that the continuous pushing of the bag is realized.

Description

Printing paper ream wrap pushing mechanism

Technical Field

The utility model relates to the field of automatic printing paper packaging equipment, in particular to a printing paper ream wrap pushing mechanism.

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.

But current automatic equipment for packing will make package push into the packing box when adopting push pedal and flexible motor to promote generally, this kind of structure has following problem: 1. continuous transport and pushing of the packets cannot be achieved, and for longer packaging lines, there is a longer time gap for stacking of the packets, affecting production efficiency; 2. the telescopic motor needs to reciprocate and stretch, and the load is larger for the telescopic motor or the telescopic cylinder, and the cooling machine needs to be stopped or overhauled at regular time.

Disclosure of Invention

The utility model mainly aims to provide a printing paper ream wrap pushing mechanism, which aims to solve the technical problems and realize the continuous pushing of ream wraps through a novel pushing mechanism.

In order to achieve the above object, the present utility model provides a printing paper ream wrap pushing mechanism, comprising:

the driving device comprises a first pivot shaft and a second pivot shaft which are pivotally arranged on the frame, and the frame is provided with a rotating device for driving the pivot shafts to rotate;

the gear seat comprises a main body, a first gear part and a second gear part which are arranged at two sides of the main body at intervals, and a first chain and a second chain are respectively arranged at the two first gear parts and the second gear parts which are positioned at the first pivot shaft and the second pivot shaft;

the connecting rod structure is arranged between the first chain and the second chain at intervals and comprises a deflector rod with the upper part pivotally arranged between the first chain and the second chain, and the deflector rod can swing between a position propped against the bag and a position close to the first chain and the second chain.

According to the technical scheme, in the actual bag pushing process, when the rotating device is started to drive the first chain and the second chain to move and can drive the deflector rod to move, when the bag is positioned below the pushing mechanism, the deflector rod is in butt joint with the bag, the deflector rod swings and locks, and drives the bag to move forwards, so that continuous pushing of the bag is realized, the bag is pushed into the paper box, and the interval time between the bag can be adjusted by adjusting the interval between the deflector rods;

the shifting lever is arranged between the first chain and the second chain in a swinging way, when the shifting lever is abutted against the bag, the shifting lever can drive the bag to move, when the shifting lever is not abutted against the bag or is misplaced with the bag, the shifting lever can move forwards, so that elastic swinging is realized, the problem of interference to the bag is avoided, and rigid movement of the shifting lever is avoided (so that the shifting lever is driven to move by the chain);

in the first embodiment, the gear seat is provided with a group (namely, is only arranged on one side of the first pivot shaft and one side of the second pivot shaft), and the width of the corresponding deflector rod is larger (for example, is suitable for the width of the bag); in the second embodiment, the gear seat is provided with two groups, which are respectively arranged at the two ends of the first pivot shaft and the second pivot shaft, and the width of the opposite deflector rod can be reduced, so that the cost of parts is reduced.

Drawings

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

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic perspective view of a connecting rod structure;

FIG. 4 is a side view of a linkage structure;

fig. 5 is a schematic perspective view of an automatic packaging apparatus.

In the figure, 1 is a frame, 2 is a rotating device, 21 is a first pivot shaft, 22 is a second pivot shaft, 3 is a gear seat, 30 is a main body, 31 is a first gear part, 32 is a second gear part, 41 is a first chain, 42 is a second chain, 5 is a deflector rod, 50 is a first pivot hole, 51 is a first swing shaft, 52 is a first limit shaft, 6 is a limit rod, 60 is a second pivot hole, 61 is a second swing shaft, 62 is a second limit shaft, 7 is a cushion pad, 8 is a command packet, and 9 is a carton.

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 5, a printing ream wrap pushing mechanism, comprising:

a driving device, which comprises a first pivot shaft 21 and a second pivot shaft 22 pivotally mounted on the frame 1, wherein the frame 1 is provided with a rotating device 2 for driving the pivot shafts to rotate;

the gear seat 3, the first pivot shaft 21 and the second pivot shaft 22 are respectively provided with the gear seat 3, the gear seat 3 comprises a main body 30, a first gear part 31 and a second gear part 32 which are arranged at two sides of the main body 30 at intervals, and a first chain 41 and a second chain 42 are respectively arranged at the two first gear parts 31 and the second gear parts 32 of the first pivot shaft 21 and the second pivot shaft 22;

the link structure is arranged between the first chain 41 and the second chain 42 at intervals, and comprises a deflector rod 5 with an upper part pivotally arranged between the first chain 41 and the second chain 42, and the deflector rod 5 can swing between a position propped against the bag 8 and a position close to the first chain 41 and the second chain 42.

In the actual bag pushing process, when the rotating device 2 is started to drive the first chain 41 and the second chain 42 to move and can drive the deflector rod 5 to move, when the bag 8 is positioned below the pushing mechanism, the deflector rod 5 is abutted against the bag 8, the deflector rod 5 swings and locks and drives the bag 8 to move forwards, so that continuous pushing of the bag 8 is realized, the bag 8 is pushed into the paper box 9, and the interval time between the bags 8 can be adjusted by adjusting the interval between the deflector rods 5;

the deflector rod 5 is arranged between the first chain 41 and the second chain 42 in a swinging way, when the deflector rod is abutted against the bag 8, the bag 8 can be driven to move, when the deflector rod is not abutted against the bag 8 or is misplaced with the bag 8, the deflector rod 5 can move forwards, so that elastic swinging is realized, the problem of interference to the bag 8 is avoided, rigid movement of the deflector rod 5 is avoided, and the deflector rod 5 is driven to move by the chain;

in the first embodiment, the gear seat 3 is provided with a group, namely, is arranged on one side of the first pivot shaft 21 and one side of the second pivot shaft 22, and the corresponding deflector rod 5 has a larger width (for example, is suitable for the width of the bag 8); in the second embodiment, the gear seat 3 is provided with two groups respectively provided at both ends of the first pivot shaft 21 and the second pivot shaft 22, and the width of the opposite shift lever 5 can be reduced, thereby reducing the cost of parts.

In the first embodiment, the gear seat 3 is provided with a set located at the same side position of the first pivot shaft 21 and the second pivot shaft 22.

In the second embodiment, the gear seat 3 is provided with two groups, which are located at two side positions of the first pivot shaft 21 and the second pivot shaft 22.

In the embodiment of the present utility model, a first pivot hole is provided between the first chain 41 and the second chain 42, a first swinging shaft 51 matched with the first pivot hole is provided at the upper part of the driving lever 5, a first limiting shaft 52 is provided at a position adjacent to the first swinging shaft 51 of the driving lever 5, when the bag 8 is abutted against the driving lever 5, the first limiting shaft 52 is abutted against the first chain 41 and the second chain 42, and the swinging of the driving lever 5 is locked, thereby realizing the pushing of the bag 8, and when the chain drives the driving lever 5 to rotate, the driving lever 5 can swing at a predetermined position, thereby realizing the elastic movement of the driving lever 5, and avoiding the problem of the blocking of the driving lever 5.

Specifically, the upper end of the shift lever 5 is pivotally mounted with a limit lever 6, the rear end of the limit lever 6 is pivotally mounted between the first chain 41 and the second chain 42, and the limit lever 6 is used for limiting the swing interval of the shift lever 5. In another embodiment, a plurality of first limiting shafts 52 may be provided to limit the shift lever 5; in another embodiment, a spring may be provided on the first pivot shaft 51, so that the lever 5 is always in a pivoted-back position, i.e. the first limit shaft 52 is always in abutment with the first chain 41 and the second chain 42.

More specifically, a second pivot hole 60 is provided between the first chain 41 and the second chain 42, a second swinging shaft 61 that is matched with the second pivot hole 60 is provided at the rear portion of the stop lever 6, a second stop shaft 62 is provided at a position adjacent to the second swinging shaft 61 of the stop lever 6, and when the bag 8 abuts against the driving lever 5, the second stop shaft 62 abuts against the first chain 41 and the second chain 42 (i.e. the upper wall), and the swinging of the driving lever 5 is locked.

Further, the deflector rod 5 is arranged in a bending shape, and after being connected with the limiting rod 6, a certain radian is needed, so that the deflector rod 5 and the bag 8 can have larger contact area and ensure the pushing stability, wherein the chain pushes the bag 8, the load of the rotating device 2 can be reduced, and the running stability of equipment is improved.

In the embodiment of the utility model, the wall surface of the deflector rod 5, which is propped against the bag 8, is provided with the buffer cushion 7, so that the damage to the outer package of the bag 8 is reduced, and the stability of automatic packaging is improved.

Specifically, the rotating device 2 is a unidirectional rotating motor or a bidirectional rotating motor, and may be a rotating cylinder.

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. A printing ream wrap pushing mechanism, comprising:

2. The printing ream wrap pushing mechanism of claim 1, wherein: the gear seat is provided with a group and is positioned at the same side position of the first pivot shaft and the second pivot shaft.

3. The printing ream wrap pushing mechanism of claim 1, wherein: the gear seat is provided with two groups and is positioned at two sides of the first pivot shaft and the second pivot shaft.

4. The printing ream wrap pushing mechanism of claim 1, wherein: the first pivot hole is formed between the first chain and the second chain, a first swinging shaft matched with the first pivot hole is arranged on the upper portion of the deflector rod, a first limiting shaft is arranged at a position, adjacent to the first swinging shaft, of the deflector rod, and when the bag abuts against the deflector rod, the first limiting shaft abuts against the first chain and the second chain, and the deflector rod swings and locks.

5. The printing ream wrap pushing mechanism of claim 4, wherein: the upper end pivot of driving lever is installed the gag lever post, the rear end pivot of gag lever post is installed between first chain and second chain, the gag lever post is used for restricting the swing interval of driving lever.

6. The printing ream wrap pushing mechanism of claim 5, wherein: the second pivot hole is formed between the first chain and the second chain, a second swinging shaft matched with the second pivot hole is arranged at the rear part of the limiting rod, a second limiting shaft is arranged at the position, adjacent to the second swinging shaft, of the limiting rod, and when the bag is propped against the shifting rod, the second limiting shaft is propped against the first chain and the second chain, and the swinging of the shifting rod is locked.

7. The printing ream wrap pushing mechanism of claim 1, wherein: the deflector rod is arranged in a bending shape.

8. The printing ream wrap pushing mechanism of claim 1, wherein: the wall surface of the deflector rod, which is propped against the bag, is provided with a buffer cushion.

9. The printing ream wrap pushing mechanism of claim 1, wherein: the rotating device is a unidirectional rotating motor or a bidirectional rotating motor.