CN211643898U

CN211643898U - Automatic stacker

Info

Publication number: CN211643898U
Application number: CN202020136160.XU
Authority: CN
Inventors: 王冰根
Original assignee: 王冰根
Current assignee: Huizhou gaoshuo Intelligent Technology Co.,Ltd.
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-09
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses an automatic stacker, include: the stacking machine comprises a rack, wherein a stacking station is arranged on the rack; the feeding conveyer belt is arranged on the rack; the discharging frame is arranged on the rack, and the height of the discharging frame is higher than that of the feeding conveying belt; the stacking assembly is arranged on the rack and positioned below the stacking station, and comprises a top plate and a stacking driving unit for driving the top plate to move along the vertical direction; the guide plate is arranged on the rack, is positioned above the stacking station and extends in the vertical direction; a stopper portion provided below the guide plate, the stopper portion being movable between a position protruding below the cartridge to support the cartridge at the guide plate and a position away from below the cartridge to move the cartridge up into the guide plate; the discharging push plate is arranged on the rack, is driven by the push plate driving mechanism and is used for pushing the articles positioned at the guide plate to the discharging rack. The utility model discloses can realize that article such as box and case are automatic to be piled up.

Description

Automatic stacker

Technical Field

The utility model belongs to the technical field of automation equipment, especially, relate to a case folding machine that is used for automatic article such as piling up case, box.

Background

Boxes, and the like are commonly used in daily life, and in order to facilitate transportation, a plurality of boxes or boxes are generally stacked together and then boxed and packaged when leaving a factory. In the past, stacking and packaging are usually completed manually, so that not only is the labor amount large, but also the efficiency is low, and how to realize automatic stacking of articles such as boxes and boxes is the key for improving the production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an automatic stacking machine which can automatically stack articles such as boxes and boxes.

The purpose of the utility model is realized by adopting the following technical scheme:

an automated stacker, comprising: the stacking machine comprises a rack, wherein a stacking station with a hollow bottom is arranged on the rack; the feeding conveyer belt is arranged on the rack and is used for conveying articles to be stacked to a stacking station; the discharging frame is arranged on the rack, and the height of the discharging frame is higher than that of the feeding conveying belt; the stacking assembly is arranged on the rack and is positioned below the stacking station, the stacking assembly comprises a top plate and a stacking driving unit for driving the top plate to move along the vertical direction, and when the top plate moves upwards, the top plate jacks up articles to be stacked on the stacking station upwards; the guide plate is arranged on the rack, is positioned above the stacking station and extends in the vertical direction, and is used for guiding the upward movement of the box; a stopper portion provided below the guide plate, the stopper portion being movable between a position protruding below the cartridge to support the cartridge located at the guide plate and a position away from below the cartridge to move the cartridge up into the guide plate; the discharging push plate is driven by a push plate driving mechanism and used for pushing the articles positioned at the guide plate to the discharging frame.

Further, the feeding conveyer belt is a belt conveyer.

Furthermore, a guide side plate is arranged on the outer side of the feeding conveying belt, and the front end of the guide side plate is bent outwards.

Further, the discharging frame is a pair of T-shaped rods extending horizontally.

Further, the stacking assembly comprises a pair of opposite top plates and a connecting rod connected with the top plates, and the stacking driving unit is connected with the connecting rod and drives the top plates to move up and down along the vertical direction through the connecting rod.

Further, the stacking driving unit is a cylinder or a motor.

Furthermore, the frame is provided with 4 guide plates which are symmetrically arranged, and the guide plates are respectively positioned at the left side and the right side of the stacking station.

Furthermore, the guide plates are respectively arranged on two side plates which are arranged on horizontal slide rails fixed with the frame and positioned on the left side and the right side of the stacking station, and the horizontal slide rails extend along the direction vertical to the conveying direction of the feeding conveyer belt; the side plate is connected with a screw rod linkage shaft through a nut, and one end of the screw rod linkage shaft is provided with an adjusting hand wheel.

Furthermore, at least one of the two guide plates arranged on the same side plate is arranged on the side plate through a guide rail, and the guide plate can move along the guide rail.

Further, the guide plates are arranged on side plates, and the side plates are arranged on the rack and are positioned on the left side and the right side of the stacking station; the limiting portion is arranged on the side plate through a rotating shaft and can be turned upwards around the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model reside in that: automatic stacker will wait to pile up article and transport to piling up the station through setting up the feeding conveyer belt, will transport to the automatic upwards of article of piling up the station through the stack subassembly in proper order and pile up to when piling up to a certain amount, the article that once only will pile up are released, pile up with the manual work and compare, degree of automation is high, has not only reduced intensity of labour, and production efficiency has also obtained very big promotion.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

fig. 5 is a schematic structural diagram of a stacking assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of another embodiment of a stacking driving structure according to the embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1, 2 and 3, the automatic stacker of the present embodiment includes a frame 1, and a feeding conveyor belt 2, a discharging rack 3, a stacking assembly 4, a guide plate 5, a discharging push plate 6 and a push plate driving mechanism 7 which are provided on the frame 1. The feeding conveyer belt 2 is horizontally arranged and fixed with the rack 1, and the feeding conveyer belt 2 is used for conveying articles to be stacked to a stacking station of the rack 1. The feeding conveyer belt 2 of this embodiment is a pair of parallel arrangement's belt conveyor by motor 8 drive, will wait to pile up the box and place on feeding conveyer belt 2, and under motor 8's drive, the box is carried to the pile up station department of support body 1 along with feeding conveyer belt 2. The stacking assembly 4 is located below the stacking station, and the bottom of the stacking station is hollow, so that the stacking assembly can jack the box located on the stacking station upwards to leave the stacking station. In order to guide the movement of the cassettes, guide side plates 9 are provided on the outer side of the feed conveyor 2, the guide side plates 9 extend along the feed conveyor 2, and preferably, the front ends of the guide side plates 9 are bent outward, i.e., the front ends of the two guide side plates 9 are flared.

The discharging frame 3 of this embodiment is arranged on the other side of the frame 1, and is opposite to the feeding conveyer belt 2, and the height of the discharging frame 3 is higher than that of the feeding conveyer belt 2. The tap frame 3 of this embodiment is a pair of horizontally extending T-bars. The feeding conveyer belt 2 is located before the station of piling up, and the play work rest 3 is located after piling up the station, and the box is transported by feeding conveyer belt 2 and is piled up the station to certain quantity after, sends out along play work rest 3.

As shown in fig. 5, the stacker assembly 4 of the present embodiment includes a pair of top plates 4-1, a link 4-2, and a stacker drive unit 4-3. The two top plates 4-1 are oppositely arranged and connected through a connecting rod 4-2, and the top plates 4-1 are used for jacking up the boxes positioned on the stacking station. The stacking driving unit 4-3 is connected with the connecting rod 4-2 and used for driving the connecting rod 4-2 to drive the top plate 4-1 to move repeatedly in the vertical direction. The stacking drive unit 4-3 of the present embodiment employs a motor disposed on a fixing portion 10 fixed to the frame 1. The output shaft of the motor is connected with a first transmission rod 11, the first transmission rod 11 is connected with a second transmission rod 12 through a pin shaft, and the second transmission rod 12 is connected with the connecting rod 4-2 through a pin shaft. When the motor works, the first transmission rod 11 rotates along with the output shaft of the servo motor and drives the second transmission rod 12 to act, so that the second transmission rod 12 pushes the connecting rod 4-2 (the top plate 4-1) to move up and down in the vertical direction, and a box positioned on the stacking station is jacked up to be away from the feeding conveyer belt 2. In order to ensure that the top plate 4-1 moves in the vertical direction, a guide rod 13 extending vertically and downwardly is arranged on the connecting rod 4-2, and the guide rod 13 can be directly connected with the connecting rod 4-2 or indirectly connected with the connecting rod 4-2 through other connecting pieces. The guide rods 13 of the embodiment are positioned at both sides of the second transmission rod 12, the guide rods 13 downwardly penetrate through the guide plate 14 connected to the fixing portion 10, and the guide rods 13 are limited by the bushings 15 arranged on the guide plate 14, so that the connecting rod 4-2 (the top plate 4-1) can only move in the vertical direction.

The guide plates 5 are arranged above the stacking stations, 4 guide plates 5 are arranged in the embodiment, the guide plates 5 are limited in the front direction, the rear direction, the left direction and the right direction above the stacking stations, and when the box is jacked upwards to a space formed by the 4 guide plates 5 by the top plate 4-1, the guide plates can guide the upward movement of the box, so that the stacking regularity of the box is ensured. The length of the guide plate 5 can be flexibly set according to the number of stacked cassettes. In the present embodiment, the side plates 16 are disposed on the left and right sides of the stacking station, the side plates 16 are disposed on the frame 1, and as shown in fig. 4, the side plates 16 are provided with limiting portions 21, the limiting portions 21 are located below the guide plates 5 and are used for supporting the boxes located at the guide plates 5 and keeping the boxes between the guide plates 5 to prevent the boxes from falling back to the stacking station. The limiting part 21 of the embodiment is a horizontal plate protruding inwards from the side plate 16 to the inner side of the side plate 16, a through groove 16a for the limiting part 21 to pass through is formed in the side plate 16, the limiting part 21 is connected with the side plate 16 through a rotating shaft, the limiting part 21 is in a horizontal state in a normal state, when the box is pushed upwards by the top plate 4-1, the box touches the limiting part 21 and then is pushed upwards to turn over the limiting part 21, so that the box can enter the space between the guide plates 5, and when the box leaves the limiting part 21, the limiting part 21 returns to the horizontal state under the action of gravity to support the box. Under the condition that the space is proper, the limiting part can be arranged on the inner side of the side plate through the rotating shaft, or the limiting part is connected with the side plate through an elastic component such as a spring and the like, and the limiting part can move along the horizontal direction and move between positions extending out of the lower part of the box or withdrawing from the lower part of the box. The end part of the limiting part extending out of the lower part of the box is preferably wedge-shaped, and the wedge-shaped inclined plane can facilitate the box to jack the limiting part so as to enter the guide plate.

Ejection of compact push pedal 6 sets up in the top of feeding conveyer belt 2, and ejection of compact push pedal 6 links to each other with push pedal actuating mechanism 7, and ejection of compact push pedal 6 can follow the extending direction reciprocating motion of play work or material rest 3 under push pedal actuating mechanism 7's effect to pile up a plurality of and outwards release to going out work or material rest 3 in the box between deflector 5. The push plate driving mechanism 7 of this embodiment adopts the cylinder, and ejection of compact push plate 6 links to each other with the piston rod of cylinder, will drive ejection of compact push plate 6 reciprocating motion when the cylinder moves.

The working process of the present invention is further explained below:

a worker places the boxes on the feeding conveyer belt 2 one by one, the boxes are conveyed to a stacking station by the feeding conveyer belt 2, at the moment, the stacking driving unit 4-3 drives the top plate 4-1 to move upwards, the top plate 4-1 pushes the boxes positioned at the stacking station upwards to be between 4 guide plates 5, then the top plate 4-1 is reset downwards, the next box is continuously conveyed to the stacking station by the feeding conveyer belt 2, the stacking driving unit 4-3 repeats the same steps, and the top plate 4-1 is driven to push the boxes to be between 4 guide plates 5 to be stacked with the previous box; when the box that piles up reaches the settlement quantity, push pedal actuating mechanism 7 control ejection of compact push pedal 6 action, will pile together box together on pushing out the work or material rest 3, the workman will pile up the box take away can from going out work or material rest 3.

In addition to the top plate being driven by a motor, in other embodiments, the top plate may be driven by a cylinder, as shown in fig. 6, the cylinder 4-3 ' replaces the motor in the previous embodiment, and a piston rod of the cylinder 4-3 ' is connected to the connecting rod 4-2, and when the cylinder 4-3 ' is operated, the connecting rod 4-2 (the top plate 4-1) is driven by the piston rod to reciprocate in the vertical direction. In addition, only one top plate can be arranged, and the top plate is driven by the air cylinder to move up and down along the vertical direction so as to jack the box upwards. The number of guide plates may also vary, and there may be 2 oppositely arranged guide plates, or 3 guide plates on the front, left and right sides, or more than 4 guide plates, as long as the cassette pushed up by the top plate can be clamped.

As a preferred embodiment of the present invention, the position of the guide plate 5 on the frame 1 is adjustable. As shown in fig. 2, the guide plates 5 are provided on side plates 16, and the side plates 16 are located on the left and right sides (both sides in the conveying direction of the feed conveyor) of the stacking station. The side plates 16 are arranged on a horizontal slide rail 17 fixed with the frame 1, the horizontal slide rail 17 extends along the direction vertical to the conveying direction of the feeding conveying belt, the two side plates 16 are respectively connected with a screw rod linkage shaft 18 through nuts (figure 3), one end of the screw rod linkage shaft 18 is provided with an adjusting hand wheel 19, when the adjusting hand wheel 19 is rotated, the two side plates 16 are simultaneously driven by the screw rod linkage shaft 18 to move towards or away from each other along the slide rail 17, so that the distance between the two side plates 16 can be adjusted, and when the distance between the side plates 16 is changed, the distance between the guide plates 5 arranged on the side plates 16 can also be correspondingly changed. Furthermore, at least one guide plate 5 of the two guide plates 5 arranged on the same side plate 16 is arranged on the side plate 16 through the guide rail 20, and the distance between the guide plate 5 and the other guide plate 5 on the same side plate 16 can be adjusted by changing the position of the guide plate 5 on the guide rail 20, so that the 4 guide plates 5 can be correspondingly adjusted according to the size of the box to adapt to boxes with different sizes.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. Automatic stacker, characterized by comprising:

the stacking machine comprises a rack, wherein a stacking station with a hollow bottom is arranged on the rack;

the feeding conveyer belt is arranged on the rack and is used for conveying articles to be stacked to a stacking station;

the discharging frame is arranged on the rack, and the height of the discharging frame is higher than that of the feeding conveying belt;

the stacking assembly is arranged on the rack and is positioned below the stacking station, the stacking assembly comprises a top plate and a stacking driving unit for driving the top plate to move along the vertical direction, and when the top plate moves upwards, the top plate jacks up articles to be stacked on the stacking station upwards;

the guide plate is arranged on the rack, is positioned above the stacking station and extends in the vertical direction, and is used for guiding the upward movement of the box;

a stopper portion provided below the guide plate, the stopper portion being movable between a position protruding below the cartridge to support the cartridge located at the guide plate and a position away from below the cartridge to move the cartridge up into the guide plate;

the discharging push plate is driven by a push plate driving mechanism and used for pushing the articles positioned at the guide plate to the discharging frame.

2. The automated stacker according to claim 1, wherein: the feeding conveyer belt is a belt conveyer.

3. The automatic stacker according to claim 1 or 2, wherein: the outside of feeding conveyer belt is provided with the direction curb plate, the front end of direction curb plate outwards buckles.

4. The automated stacker according to claim 1, wherein: the discharging frame is a pair of T-shaped rods extending horizontally.

5. The automated stacker according to claim 1, wherein: the stacking assembly comprises a pair of opposite top plates and a connecting rod connected with the top plates, the stacking driving unit is connected with the connecting rod, and the top plates are driven by the connecting rod to move up and down along the vertical direction.

6. The automated stacker according to claim 5, wherein: the stacking driving unit is a cylinder or a motor.

7. The automated stacker according to claim 1, wherein: the frame is provided with 4 guide plates which are respectively positioned at the left side and the right side of the stacking station.

8. The automated stacker according to claim 7, wherein: the guide plates are symmetrically arranged on the two side plates respectively, the side plates are arranged on horizontal slide rails fixed with the rack and positioned on the left side and the right side of the stacking station, and the horizontal slide rails extend along the direction perpendicular to the conveying direction of the feeding conveyer belt; the side plate is connected with a screw rod linkage shaft through a nut, and one end of the screw rod linkage shaft is provided with an adjusting hand wheel.

9. The automatic stacker according to claim 7 or 8, wherein: at least one guide plate is arranged on the side plate through a guide rail, and the guide plates can move along the guide rail.

10. The automated stacker according to claim 1, wherein: the guide plates are arranged on side plates, and the side plates are arranged on the rack and are positioned on the left side and the right side of the stacking station; the limiting portion is arranged on the side plate through a rotating shaft and can be turned upwards around the rotating shaft.