CN219008344U

CN219008344U - Vane type unpacking mechanism

Info

Publication number: CN219008344U
Application number: CN202223264723.1U
Authority: CN
Inventors: 熊中平; 陈景超; 邓慧
Original assignee: Guangdong Jiayou Food Co ltd
Current assignee: Guangdong Jiayou Food Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-12
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a blade type unpacking mechanism, which comprises a conveying belt, a positioning mechanism and a turning device, wherein the conveying belt is used for conveying a paper box from the front end to the rear end, the positioning mechanism is arranged at the middle position of the paper box and forms a positioning interval on the conveying belt, the positioning mechanism is assembled by a plurality of groups of blocking devices and used for fixing the side wall of the paper box, the turning device comprises a portal frame arranged above the positioning interval and blades pivotally arranged on the portal frame, the blades are provided with four groups and are distributed in a rectangular shape, the portal frame is provided with a rotating motor and a speed reducer connected with the rotating motor, and the speed reducer is connected with the blades and used for controlling the rotation of the blades. The rotating motor drives the blades to rotate, and paper sheets at the opening of the paper box are sequentially stirred outwards, so that the realized paper sheets are completely opened, food is conveniently put in, and the swing amplitude and swing speed of the blades can be accurately controlled through the cooperation of the speed reducer and the rotating motor, so that the damage to the paper sheets is avoided.

Description

Vane type unpacking mechanism

Technical Field

The utility model relates to the field of food processing and transporting equipment, in particular to a blade type unpacking mechanism.

Background

In the packaging and transportation of food, the food is generally piled into the carton in sequence by adopting the carton, but the following problems exist in the unpacking process of the existing carton: 1. the thickness and hardness of the paper box are inconsistent, the existing box opening mechanism is generally opened by clamping jaws, and the paper box is easy to be damaged; 2. when the cartons are different, the adopted clamping jaw structures are also different, so that different opening mechanisms need to be replaced when the cartons are replaced, the operation is more troublesome, and the applicability is poorer.

Disclosure of Invention

The utility model mainly aims to provide a blade type unpacking mechanism, which aims to enable the structure of the unpacking mechanism to be more stable, reduce the damage to a paper box and be applicable to unpacking of paper boxes with different cylinder sizes.

In order to achieve the above object, the present utility model provides a blade-type unpacking mechanism, comprising:

a conveyor belt for transporting the cartons from a front end to a rear end;

the positioning mechanism is arranged in the middle of the paper box and forms a positioning interval on the conveyor belt, and is assembled by a plurality of groups of blocking devices and used for fixing the side wall of the paper box;

the turnover device comprises a portal frame arranged above a positioning interval and blades pivotally arranged on the portal frame, wherein the blades are provided with four groups of rectangular distribution, the portal frame is provided with a rotating motor and a speed reducer connected with the rotating motor, and the speed reducer is connected with the blades and used for controlling the rotation of the blades.

According to the technical scheme, in specific operation, the paper box is placed at the front end of the conveying belt, when the paper box moves to the position of the positioning section, the position sensor positioned in the positioning section senses the paper box, so that the positioning mechanism is opened, the plurality of groups of blocking devices are used for positioning the outer wall of the rectangular paper box, at the moment, the rotating motor drives the blades to rotate, and paper sheets at the opening of the paper box are sequentially stirred outwards, so that the paper sheets are completely opened, food is conveniently placed, the swing amplitude and the swing speed of the blades can be accurately controlled through the cooperation of the speed reducer and the rotating motor, the paper sheets are prevented from being damaged, the conveying efficiency is effectively improved, and compared with a sucker structure or a clamping structure, the blade structure is more stable.

Drawings

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

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

fig. 3 is a rear perspective view of the concealed carton.

In the figure, 1 is a conveyor belt, 2 is a positioning mechanism, 20 is a positioning section, 21 is a front blocking device, 211 is a first telescopic motor, 22 is a side blocking device, 221 is a second telescopic motor, 222 is a side plate, 23 is a rear pushing device, 231 is a third telescopic motor, 232 is a push plate, 233 is a connecting rod, 3 is a blade, 31 is a hollowed hole, 4 is a rotating motor, 41 is a speed reducer, 5 is a turnover section, 6 is a portal frame, 61 is a pivot seat, 62 is a rotating shaft, 71 is a first position sensor, 72 is a second position sensor, and 100 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 3, a blade-type unpacking mechanism includes:

a conveyor belt 1 for transporting cartons from a front end to a rear end;

the positioning mechanism 2 is arranged in the middle of the carton and forms a positioning interval 20 on the conveyor belt 1, and the positioning mechanism 2 is assembled by a plurality of groups of blocking devices and is used for fixing the side wall of the carton;

the turnover device comprises a portal frame 6 arranged above a positioning section 20 and blades 3 pivotally arranged on the portal frame 6, wherein the blades 3 are provided with four groups of rectangular distribution, the portal frame 6 is provided with a rotating motor 4 and a speed reducer 41 connected with the rotating motor 4 (in a specific embodiment, the matching of the rotating motor and the speed reducer can also realize the same angle adjustment through the replacement of a servo motor), and the speed reducer 41 is connected with the blades 3 and used for controlling the rotation of the blades 3.

In specific operation, the front end of conveyer belt 1 is put into to the carton, when the carton removes the position of location interval 20, the interval position sensor that is located location interval 20 senses the carton, consequently, positioning mechanism 2 opens, and make multiunit blocking device fix a position the outer wall of rectangle carton, rotating electrical machines 4 drive blade 3 rotation this moment, and make the scraps of paper of carton mouth outwards stir in proper order, thereby the scraps of paper of realization is opened completely, the food is put into in the convenience, and through the cooperation of speed reducer 41 and rotating electrical machines 4, swing amplitude and swing speed of blade 3 can be accurately controlled, thereby damage the scraps of paper have been avoided, and transport efficiency has effectively been improved, and compared sucking disc structure or tong structure, the structure of blade 3 is more stable.

In the embodiment of the present utility model, the positioning section 20 is provided with a section position sensor 8, where the section position sensor 8 is used to sense whether the paper box enters the positioning section 20, and when the paper box is sensed to enter the positioning section 20, the multiple sets of blocking devices of the positioning mechanism 2 are sequentially opened, and the position sensor is a correlation sensor.

Specifically, the blade 3 includes an upper portion, a trapezoidal portion 30 gradually decreasing in diameter downward from the upper portion, and a width of a bottom end of the trapezoidal portion is smaller than a width of the upper portion. Therefore, the novel box is suitable for opening paper sheets with different diameters, plays a guiding role, and avoids that the blades 3 cannot penetrate into the box body.

More specifically, the positioning mechanism comprises a front blocking device 21, a side blocking device 22 and a rear pushing device 23, wherein the front blocking device 21 is distributed on two sides of the conveyor belt 1, the front blocking device 21 comprises a first telescopic motor 211 and a baffle plate connected with the first telescopic motor 211, the side blocking device 22 comprises a second telescopic motor 221 and a side plate 222 connected with the second telescopic motor 221, and the rear pushing device 23 comprises a push plate 232 arranged in a pivoting manner and a first driving device for driving the push plate 232 to swing. Therefore, the front, the left and the right and the back of the paper box are positioned, and when the blade 3 of the turnover device pushes the paper sheets, the problem of displacement does not occur.

In the embodiment of the present utility model, the first driving device includes a third telescopic motor 231 and a connecting rod 233 connected to the third telescopic motor, and the connecting rod 233 is connected to the push plate 232, so that the push plate 232 fixes the rear portion of the carton.

Further, the blade 3 is provided with the hollow hole 31, and the abrasion of the rotating motor 4 can be effectively reduced by reducing the weight of the blade 3 without reducing the durability and hardness of the blade 3.

In the embodiment of the utility model, the portal frame 6 is rectangular, a hollow turnover zone 5 is arranged in the middle of the portal frame 6, and the blade 3 can swing between a position extending into the turnover zone 5 and a position exiting from the turnover zone 5, so that the blade 3 can turn over paper sheets.

Further, the portal frame is provided with two pivot seats 61 arranged at intervals, a rotating shaft 62 is arranged between the two pivot seats 61, the rotating shaft 62 is connected with the speed reducer 41, and the blade 3 is fixedly installed on the rotating shaft 62.

Specifically, a first position sensor 71 is disposed at an end of the rotating shaft 62 away from the speed reducer 41, the pivot seat 61 is disposed at two second position sensors 72 disposed at intervals, and the first position sensor 71 is matched with the second position sensor 72. Thereby realizing the position control of the turning angle of the blade 3 and the correction of the position.

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, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A vaned open boxing mechanism, comprising:

a conveyor belt for transporting the cartons from a front end to a rear end;

2. The vaned open-boxing mechanism as in claim 1, wherein: the positioning interval is provided with an interval position sensor.

3. The vaned open-boxing mechanism as in claim 1, wherein: the blade comprises an upper part and a trapezoid part with a gradually decreasing diameter from the upper part, and the width of the bottom end of the trapezoid part is smaller than that of the upper part.

4. The vaned open-boxing mechanism as in claim 1, wherein: the positioning mechanism comprises a front blocking device, a side blocking device and a rear pushing device which are distributed on two sides of the conveyor belt, the front blocking device comprises a first telescopic motor and a baffle plate connected with the first telescopic motor, the side blocking device comprises a second telescopic motor and a side plate connected with the second telescopic motor, and the rear pushing device comprises a push plate arranged in a pivoting mode and a first driving device for driving the push plate to swing.

5. The vaned open-boxing mechanism as in claim 4, wherein: the first driving device comprises a third telescopic motor and a connecting rod connected with the third telescopic motor, and the connecting rod is connected with the push plate.

6. The vaned open-boxing mechanism as in claim 1, wherein: the blade is provided with a hollowed-out hole.

7. The vaned open-boxing mechanism as in claim 1, wherein: the portal frame is rectangular, a hollow overturning section is arranged in the middle of the portal frame, and the blades can swing between a position extending into the overturning section and a position exiting from the overturning section.

8. The vaned open-boxing mechanism as in claim 1, wherein: the portal frame is provided with two pivot seats arranged at intervals, a rotating shaft is arranged between the two pivot seats, the rotating shaft is connected with the speed reducer, and the blades are fixedly arranged on the rotating shaft.

9. The vaned open-boxing mechanism in accordance with claim 8, wherein: the one end that the pivot kept away from the speed reducer is equipped with first position sensor, the pivot seat is located the second position sensor that two intervals set up, first position sensor cooperatees with the second position sensor.