CN219707511U

CN219707511U - Chopsticks racking machine

Info

Publication number: CN219707511U
Application number: CN202320808656.0U
Authority: CN
Inventors: 李忠富; 崔跃
Original assignee: Liuzhou Junchao Machinery Co ltd
Current assignee: Liuzhou Junchao Machinery Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-09-19
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to a chopstick racking machine, which comprises a PLC control host and a rack, wherein a conveyor belt is arranged on the rack and comprises a feeding conveyor belt, an upper layer conveyor belt and a lower layer conveyor belt, the upper layer conveyor belt and the lower layer conveyor belt are arranged in parallel, and blanking ends of the upper layer conveyor belt and the lower layer conveyor belt are positioned above a meal box conveyor belt; the feeding conveyor belt is arranged on the upper side of the starting point end of the upper conveyor belt, and one end of the feeding conveyor belt, which is far away from the upper conveyor belt, is positioned on the side surface of the discharging end of the chopstick packaging machine; be equipped with the blanking in the frame and switch the funnel, the blanking switches the funnel and sets up the upside of upper conveyor belt start point end, and the blanking switches the funnel and leans on the side of feeding conveyor belt to be equipped with chopsticks import, and the blanking switches funnel bottom and is equipped with chopsticks blanking mouth, and the blanking switches the funnel side and is connected with telescopic cylinder. The automatic chopsticks box can automatically load fixed quantity of chopsticks into the dinner box, has the advantages of accurate boxing quantity of chopsticks, labor cost saving, boxing efficiency improvement, convenient use, high automation degree and the like.

Description

Chopsticks racking machine

Technical Field

The present utility model relates to a tableware boxing apparatus, and more particularly, to a chopstick racking machine for loading a fixed number of disposable chopsticks into a cutlery box.

Background

In the systematic production process of tableware, the packaged combined tableware and disposable chopsticks are put into a dinner box according to a certain quantity after the packaging is finished, so as to be stored or transported.

The links of cleaning, sterilizing, boxing and the like of the packaged combined tableware are mechanized, but the boxing link of the disposable chopsticks is not mechanized, manual operation is still adopted, and a boxing worker firstly counts the number of the disposable chopsticks according to the regulations and then puts the disposable chopsticks into a dinner box filled with tableware, so that the labor intensity is high, the efficiency is low, secondary pollution of the tableware is easily caused, and in order to improve the efficiency, the boxing worker is easy to make mistakes when counting the number of the chopsticks, and a plurality of after-market problems are caused.

Disclosure of Invention

The utility model aims to provide the chopstick split charging machine which is convenient to use and high in automation degree, and can automatically charge a fixed number of chopsticks into a meal box, so that the boxing quantity of the chopsticks is accurate, the labor cost is saved, the boxing efficiency is improved, and the problems in the prior art are effectively solved.

The technical scheme adopted by the utility model for achieving the purpose is as follows: a chopstick packaging machine comprises a PLC control host and a machine frame arranged on the side surface of a chopstick packaging machine, wherein a conveyor belt is arranged on the machine frame; the conveying belt comprises a feeding conveying belt, an upper conveying belt and a lower conveying belt, wherein the upper conveying belt and the lower conveying belt are arranged on the frame in parallel, the starting point end of the upper conveying belt is positioned behind the starting point end of the lower conveying belt, the blanking end of the upper conveying belt is positioned behind the blanking end of the lower conveying belt, and the blanking ends of the upper conveying belt and the lower conveying belt are respectively positioned above the meal box conveying belt; the feeding conveyor belt is arranged on the upper side of the starting point end of the upper conveyor belt and is perpendicular to the upper conveyor belt, and one end of the feeding conveyor belt, which is far away from the upper conveyor belt, is positioned on the side face of the discharging end of the chopstick packaging machine; still be equipped with the blanking in the frame and switch the funnel, the blanking switches the funnel and sets up the upside of upper conveyer belt start point end through the pivot, and the blanking switches the funnel and lean on the lateral wall of feeding conveyer belt to be equipped with the chopsticks import, the blanking switches the funnel bottom and is equipped with chopsticks blanking mouth, the blanking switches the funnel and is connected with the blanking through the side of blanking end one side of upper conveyer belt and switches the cylinder towards, the steerable blanking of switching the funnel through the blanking switches the cylinder and swings along the direction of delivery of upper conveyer belt for the chopsticks blanking mouth of blanking switching the funnel is located the start point end upside of upper conveyer belt or the start point end upside of lower conveyer belt.

The utility model further adopts the technical scheme that: the blanking switching hopper is a trapezoid hopper with a large upper end opening and a small lower end opening, positioning holes are symmetrically formed in two side walls of the blanking switching hopper, a rotating shaft penetrates through the positioning holes of the blanking switching hopper, two ends of the rotating shaft are connected with the frame through connecting lugs, and the rotating shaft is perpendicular to the conveying direction of the upper layer conveying belt; the blanking switching hopper is equipped with articulated seat towards the side of upper conveyor belt's blanking end one side, the axis and the pivot of blanking switching cylinder are perpendicular, and blanking switching cylinder one end is articulated with the frame to be connected, and the blanking switching cylinder other end is articulated with articulated seat to be connected, and the telescopic link of blanking switching cylinder is flexible can make the blanking switching hopper revolute the pivot and swing.

The utility model further adopts the technical scheme that: the upper layer conveyer belt and the lower layer conveyer belt are provided with partition boards at uniform intervals, and chopsticks falling from the blanking switching hopper are positioned on the conveying position between the two partition boards.

The utility model further adopts the technical scheme that: the feeding conveyor belt is characterized in that two sides of the feeding conveyor belt are respectively provided with a side plate, a first photoelectric sensor for counting is arranged in the middle of each side plate, and the first photoelectric sensors are electrically connected with the PLC control host.

The utility model further adopts the technical scheme that: the frame leans on meal case conveyer belt one side to be equipped with the second photoelectric sensor that is used for judging whether the meal case is in place, the second photoelectric sensor is located the below of lower floor's conveyer belt, and second photoelectric sensor and PLC control host computer electric connection.

The utility model further adopts the technical scheme that: the blanking end of the upper layer conveyor belt is provided with a first baffle, and the lower end of the first baffle is inclined to one side of the starting point end and is positioned right above the meal box conveyor belt; the starting point end upside of lower floor's conveyer belt is equipped with the second baffle, and second baffle lower extreme is to blanking end one side slope and be located the lower floor conveyer belt directly over.

By adopting the technical scheme, the chopstick racking machine has the following beneficial effects:

1. according to the utility model, the number of chopsticks falling into a conveying position is counted through the photoelectric sensor, and the fixed number of chopsticks are automatically loaded into the meal box through the conveying belt, so that the boxing number of the chopsticks is accurate, the labor cost is saved, and the boxing efficiency of the chopsticks is greatly improved;

2. the utility model is provided with the upper layer of conveyor belt and the lower layer of conveyor belt, realizes the switching of the drop points of chopsticks through the blanking switching hopper, and when all the conveying positions on one layer of conveyor belt are provided with chopsticks, the chopsticks fall onto the other layer of conveyor belt through the blanking switching hopper to play a buffering role, avoid stopping and waiting and effectively improve the boxing efficiency of tableware.

The chopsticks split charging machine according to the present utility model will be further described with reference to the drawings and examples.

Drawings

FIG. 1 is a schematic view of a chopsticks packing machine according to the present utility model;

FIG. 2 is a schematic view of another direction of a chopstick dispensing machine;

fig. 3 is a schematic structural view of a blanking switching hopper;

fig. 4 is a schematic structural diagram of a blanking switching hopper blanking to an upper conveyor belt;

FIG. 5 is a schematic diagram of the structure of the blanking switching hopper blanking onto the lower conveyor belt;

reference numerals illustrate: the novel chopsticks packaging machine comprises a frame, an upper conveyor belt, a first baffle, a lower conveyor belt, a second baffle, a 4-meal box conveyor belt, a 41-meal box, a 5-second photoelectric sensor, a 6-blanking switching hopper, a 61-rotating shaft, a 62-connecting lug, a 63-hinging seat, a 64-blanking switching cylinder, a 65-chopstick inlet, a 66-positioning hole, a 7-feeding conveyor belt, a 71-first photoelectric sensor, a 72-side plate, an 8-chopstick packaging machine and a 9-baffle.

Detailed Description

As shown in fig. 1 to 5, the chopstick packaging machine comprises a PLC control host and a machine frame 1 arranged on the side surface of a chopstick packaging machine 8, wherein a conveyor belt and a blanking switching hopper 6 are arranged on the machine frame 1; the conveyor belts include a feed conveyor belt 7, an upper conveyor belt 2, and a lower conveyor belt 3.

As shown in fig. 1 and 2, the upper layer conveyor belt 2 and the lower layer conveyor belt 3 are arranged on the frame 1 in parallel, the starting point end of the upper layer conveyor belt 2 is positioned at the rear of the starting point end of the lower layer conveyor belt 3, the blanking end of the upper layer conveyor belt 2 is positioned at the rear of the blanking end of the lower layer conveyor belt 3, and the blanking ends of the upper layer conveyor belt 2 and the lower layer conveyor belt 3 are respectively positioned above the meal box conveyor belt 4; the feeding conveyor belt 7 is arranged on the upper side of the starting point end of the upper conveyor belt 2 and is perpendicular to the upper conveyor belt 2, one end, far away from the upper conveyor belt 2, of the feeding conveyor belt 7 is positioned on the side face of the discharging end of the chopstick packaging machine 8, two sides of the feeding conveyor belt 7 are respectively provided with a side plate 72, a first photoelectric sensor 71 for counting is arranged in the middle of each side plate 72, and the first photoelectric sensor 71 is electrically connected with the PLC control host; the frame 1 leans on meal case conveyer belt 4 one side to be equipped with the second photoelectric sensor 5 that is used for judging whether meal case 41 is in place, second photoelectric sensor 5 is located the below of lower floor's conveyer belt 3, and second photoelectric sensor 5 and PLC control host computer electric connection.

The blanking switching hopper 6 is arranged on the upper side of the starting point end of the upper layer conveyor belt 2 through a rotating shaft 61, a chopstick inlet 65 is formed in the side wall of the blanking switching hopper 6, which is close to the feeding conveyor belt 7, a chopstick blanking port is formed in the bottom of the blanking switching hopper 6, and a blanking switching cylinder 64 is connected to the side surface of the blanking switching hopper 6, which faces to one side of the blanking end of the upper layer conveyor belt 2; as shown in fig. 3, the blanking switching funnel 6 is a trapezoid funnel with a large upper end opening and a small lower end opening, positioning holes 66 are symmetrically formed in two side walls of the blanking switching funnel 6, a rotating shaft 61 penetrates through the positioning holes 66 of the blanking switching funnel 6, two ends of the rotating shaft 61 are connected with the frame 1 through connecting lugs 62, and the rotating shaft 61 is perpendicular to the conveying direction of the upper layer conveyor belt 2; the side of blanking switching funnel 6 towards upper conveyor belt 2 blanking end one side is equipped with articulated seat 63, blanking switching cylinder 64's axis is perpendicular with pivot 61, and blanking switching cylinder 64 one end is articulated with frame 1 and be connected, blanking switching cylinder 64 other end is articulated with articulated seat 63, the telescopic link of blanking switching cylinder 64 is flexible can make blanking switching funnel 6 revolute shaft 61 swing to control blanking switching funnel 6 and follow upper conveyor belt 2's direction of delivery swing, make the chopsticks blanking mouth of blanking switching funnel 6 be located upper conveyor belt 2's starting point end upside or lower conveyor belt 3's starting point end upside, realize switching chopsticks drop point's function.

The upper layer conveyor belt 2 and the lower layer conveyor belt 3 of the utility model are uniformly provided with the partition plates 9 at intervals, and chopsticks falling from the blanking switching hopper 6 are just positioned at the conveying position between the two partition plates 9. It should be noted that, because the upper layer conveyor belt 2 and the lower layer conveyor belt 3 are made of plastic, static electricity can be generated between the chopsticks and the conveyor belts and the chopsticks and the conveyor belts are mutually adsorbed, the utility model also provides a static electricity eliminating device on the frame 1, so as to avoid the unsmooth falling of the chopsticks.

In addition, the blanking end of the upper layer conveyor belt 2 is provided with a first baffle plate 21, the lower end of the first baffle plate 21 is inclined to the side of the starting point end and is positioned right above the meal box conveyor belt 4, by arranging the first baffle plate 21, the chopsticks can be prevented from being thrown outwards due to inertia when falling down, and the first baffle plate 21 can also play a guiding role, so that the chopsticks can fall into the meal box 41 along the inclined first baffle plate 21; the starting point end upside of lower floor's conveyer belt 3 is equipped with second baffle 31, and second baffle 31 lower extreme is to blanking end one side slope and be located directly over lower floor's conveyer belt 3, through setting up second baffle 31, can avoid chopsticks to drop down by blanking switching funnel 6 because inertia throws outside lower floor's conveyer belt 3 to second baffle 31 can also play the guide effect, makes chopsticks can fall into in the starting point end of lower floor's conveyer belt 3 along the second baffle 31 that the slope set up.

The utility model relates to a chopsticks racking machine, which has the following working principle:

1. the chopsticks packing machine 8 sends the packaged chopsticks into the feeding conveyor belt 7, and the first photoelectric sensor 71 records the quantity of chopsticks and feeds the quantity back to the PLC control host;

2. chopsticks in the feeding conveyor belt 7 enter the blanking switching hopper 6 from the chopstick inlet 65 and fall to the starting point end of the upper conveyor belt 2 under the guiding action of the blanking switching hopper 6, and when the first photoelectric sensor 71 records that the number of the chopsticks reaches a set value (for example, 10 pairs of chopsticks), the PLC control host controls the upper conveyor belt 2 to convey forwards for one step;

3. the equipment repeats the operation of the step 1 and the step 2 until all the conveying positions on the upper layer conveying belt 2 are provided with chopsticks;

4, the PLC control host controls the blanking switching cylinder 64 to stretch and retract, so that the chopstick blanking port of the blanking switching hopper 6 swings to the upper side of the starting point end of the lower layer conveyor belt 3, and the equipment repeats the operation from the step 1 to the step 3 until all conveying positions on the lower layer conveyor belt 3 are filled with chopsticks;

5. meanwhile, when the second photoelectric sensor 5 detects that the dinner box 41 of the dinner box conveyor belt 4 is positioned below the conveyor belt of the upper layer conveyor belt 2, the PLC control host controls the upper layer conveyor belt 2 to convey forwards by one step, so that chopsticks at the blanking end of the upper layer conveyor belt 2 fall into the dinner box 41;

6. when the next meal box 41 is in place, the operation of the step 5 is continuously repeated until all chopsticks at the conveying positions of the upper layer conveying belt 2 are completely blanked, and at the moment, the PLC control host controls the chopstick blanking port of the blanking switching hopper 6 to swing to the upper side of the starting point end of the upper layer conveying belt 2, and the upper layer conveying belt 2 is fed; and the PLC control host controls the lower conveyor belt 3 to convey forwards, so that chopsticks at the blanking end of the lower conveyor belt 3 fall into the meal box 41, and continuous boxing is realized.

It should be noted that, the chopstick packaging machine 8, the feeding conveyor belt 7, the upper conveyor belt 2, the lower conveyor belt 3 and the meal box conveyor belt 4 are all products in the prior art, and the movement of the conveyor belts is controlled by the PLC control host, so that those skilled in the art know the working principle and installation thereof, and detailed description thereof is omitted herein.

The above embodiments are merely preferred embodiments of the present utility model, the structure of the present utility model is not limited to the forms of the above embodiments, and any modifications, equivalents, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The chopstick packaging machine comprises a PLC control host and a machine frame (1) arranged on the side surface of a chopstick packaging machine (8), wherein a conveyor belt is arranged on the machine frame (1); the method is characterized in that: the conveying belt comprises a feeding conveying belt (7), an upper conveying belt (2) and a lower conveying belt (3), wherein the upper conveying belt (2) and the lower conveying belt (3) are arranged on the frame (1) in parallel, the starting point end of the upper conveying belt (2) is positioned at the rear of the starting point end of the lower conveying belt (3), the blanking end of the upper conveying belt (2) is positioned at the rear of the blanking end of the lower conveying belt (3), and the blanking ends of the upper conveying belt (2) and the lower conveying belt (3) are respectively positioned above the meal box conveying belt (4); the feeding conveyor belt (7) is arranged on the upper side of the starting point end of the upper conveyor belt (2) and is perpendicular to the upper conveyor belt (2), and one end, away from the upper conveyor belt (2), of the feeding conveyor belt (7) is positioned on the side face of the discharging end of the chopstick packaging machine (8); still be equipped with blanking switching funnel (6) on frame (1), blanking switching funnel (6) set up the upside of upper conveyor belt (2) start point end through pivot (61), and the lateral wall that blanking switching funnel (6) leaned on feeding conveyer belt (7) is equipped with chopsticks import (65), blanking switching funnel (6) bottom is equipped with chopsticks blanking mouth, the side of blanking switching funnel (6) towards upper conveyor belt (2) blanking end one side is connected with blanking switching cylinder (64), steerable blanking switching funnel (6) are swung along the direction of delivery of upper conveyor belt (2) through blanking switching cylinder (64) for the chopsticks blanking mouth of blanking switching funnel (6) is located the start point end upside of upper conveyor belt (2) or the start point end upside of lower floor's conveyer belt (3).

2. A chopsticks packing machine as claimed in claim 1, wherein: the blanking switching hopper (6) is a trapezoid hopper with a large upper end opening and a small lower end opening, positioning holes (66) are symmetrically formed in two side walls of the blanking switching hopper (6), a rotating shaft (61) penetrates through the positioning holes (66) of the blanking switching hopper (6), two ends of the rotating shaft (61) are connected with the frame (1) through connecting lugs (62), and the rotating shaft (61) is perpendicular to the conveying direction of the upper layer conveying belt (2); the blanking switching hopper (6) is equipped with articulated seat (63) towards the side of the blanking end one side of upper conveyor belt (2), the axis of blanking switching cylinder (64) is perpendicular with pivot (61), and blanking switching cylinder (64) one end is articulated with frame (1), and blanking switching cylinder (64) other end is articulated with articulated seat (63), and the telescopic link of blanking switching cylinder (64) is flexible can make blanking switching hopper (6) revolute pivot (61) swing.

3. A chopsticks packing machine as claimed in claim 1, wherein: the upper layer conveyor belt (2) and the lower layer conveyor belt (3) are provided with partition plates (9) at equal intervals on the surfaces, and chopsticks falling from the blanking switching hopper (6) are just positioned on a conveying position between the two partition plates (9).

4. A chopsticks packing machine as claimed in claim 1, wherein: the feeding conveyor belt is characterized in that two sides of the feeding conveyor belt (7) are respectively provided with a side plate (72), a first photoelectric sensor (71) for counting is arranged in the middle of each side plate (72), and the first photoelectric sensors (71) are electrically connected with the PLC control host.

5. A chopsticks packing machine as claimed in claim 1, wherein: the frame (1) is equipped with second photoelectric sensor (5) that are used for judging whether dining box (41) are in place by dining box conveyer belt (4) one side, second photoelectric sensor (5) are located the below of lower floor's conveyer belt (3), and second photoelectric sensor (5) and PLC host computer electric connection.

6. A chopsticks packing machine as claimed in claim 1, wherein: the blanking end of the upper conveyor belt (2) is provided with a first baffle plate (21), and the lower end of the first baffle plate (21) is inclined to one side of the starting point end and is positioned right above the meal box conveyor belt (4); the upper side of the starting point end of the lower layer conveyor belt (3) is provided with a second baffle plate (31), and the lower end of the second baffle plate (31) is inclined to the blanking end side and is positioned right above the lower layer conveyor belt (3).