CN112777040A

CN112777040A - Portable case packer

Info

Publication number: CN112777040A
Application number: CN202110018684.8A
Authority: CN
Inventors: 周东; 蒋力; 褚伟锋; 徐佰意; 王虹; 句秋月
Original assignee: Hangzhou Wahaha Precision Machinery Co ltd
Current assignee: Hangzhou Wahaha Precision Machinery Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-05-11
Anticipated expiration: 2041-01-07
Also published as: CN112777040B

Abstract

The invention discloses a portable case packer, and relates to the technical field of product case packing; comprises an ordered stacking mechanism for stacking boxes, a box conveying mechanism for conveying the boxes, and a box feeding mechanism for pushing the stacked boxes into the boxes; the mechanism of stacking in order is including the backup pad that is used for supporting the box, be used for carrying the material loading conveyer belt of backup pad with the box, be located the backup pad and keep away from the exit conveyor belt of material loading conveyer belt one side, be used for the elevating gear of lift backup pad, be located the exit conveyor belt top be used for with the box tip alignment's that the material loading conveyer belt conveying was come limiting plate, be used for with the box propelling movement in the backup pad to the pusher on the exit conveyor belt. The invention has the advantages of orderly stacked boxes, time and labor saving and high boxing efficiency.

Description

Portable case packer

Technical Field

The invention belongs to the technical field of product boxing, and particularly relates to a portable box filler.

Background

With the improvement of living standard, the health care consciousness of consumers is continuously enhanced, and a big health age is met. Various probiotic products such as powder, yoghourt, beverage, milk powder and the like are numerous and not daylighting. At present, the market for probiotics has increased by over 15% in every year and has received unprecedented attention.

The probiotic solid powder bag production line designed by my department is calculated according to 100kg of 2H production package products, the product specification is 2 g/bag, and the production capacity per day is about 60 ten thousand bags.

The probiotic product of my department is a small box formed by a plurality of bags, and then a plurality of small boxes are arranged in one box. Because the small boxes are short, the small boxes need to be stacked to a certain height and then are put into the small boxes.

The tradition adopts manual vanning, and the vanning is efficient, wastes time and energy.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a box filling machine which is high in box filling efficiency and time-saving and labor-saving.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable box filling machine comprises an ordered stacking mechanism for stacking boxes, a box conveying mechanism for conveying the boxes, and a box feeding mechanism for pushing the stacked boxes into the boxes; the mechanism of stacking in order is including the backup pad that is used for supporting the box, be used for carrying the material loading conveyer belt of backup pad with the box, be located the backup pad and keep away from the exit conveyor belt of material loading conveyer belt one side, be used for the elevating gear of lift backup pad, be located the exit conveyor belt top be used for with the box tip alignment's that the material loading conveyer belt conveying was come limiting plate, be used for with the box propelling movement in the backup pad to the pusher on the exit conveyor belt.

Preferably, the box feeding mechanism comprises two parallel chains and a plurality of fixing mechanisms which are positioned on the chains and used for fixing the boxes; the fixing mechanism comprises two sets of clamping jaw mechanisms, wherein one set of clamping jaw mechanism is positioned on one chain, and the other set of clamping jaw mechanism is positioned on the other chain; the clamping jaw mechanism comprises two claws, one ends of which are hinged with the chain, a return spring which is positioned at the hinged end of the claws and used for resetting, teeth which are positioned at one ends of the claws far away from the chain and used for occluding the box, an elastic rod which is fixedly connected at one end of the claws far away from the teeth, and a roller which is positioned at one end of the elastic rod far away from the claws; one end, far away from the chain, of each claw of the clamping jaw mechanism is opened to be splayed, and the elastic rod of each clamping jaw mechanism is positioned between the claws; and a magnet strip for adsorbing the roller to enable the end part of the claw to be folded so as to clamp the box is arranged on the inner side of the chain.

Preferably, the magnetic strips run in the same direction as the conveying direction of the chain.

Preferably, the box-entering mechanism comprises a second push plate positioned on one side of the discharge conveyor belt and used for pushing the stacked boxes, and a driving electric cylinder used for driving the second push plate to move towards the boxes.

Preferably, the feeding conveyor belt is inclined, and the upper end of the feeding conveyor belt is positioned above the discharging conveyor belt.

Preferably, a lifting device for lifting the supporting plate is arranged above one end, close to the supporting plate, of the discharging conveying belt.

Preferably, the pushing device is located below the upper end of the feeding conveying belt and comprises a pushing plate and a pushing cylinder, and the pushing plate is located on one side, away from the discharging conveying belt, of the supporting plate.

Preferably, side plates are fixedly connected to two opposite sides of the supporting plate, a top plate is fixedly connected to the upper ends of the side plates, the limiting plate is located between the top plate and the supporting plate, a sliding groove is formed in the upper side of the supporting plate, a sliding block is connected in the sliding groove in a sliding mode, the lower end of the sliding block is fixedly connected with the lower end of the limiting plate, the sliding block is located at one end, away from the feeding conveying belt, of the sliding groove, a pressing plate used for pressing the box onto the supporting plate is arranged on the lower side of the top plate, a lifting device used for lifting the pressing plate is arranged on the top plate, a rotating machine; the pushing device comprises a magnet for adsorbing the limiting plate and a driving cylinder for driving the magnet.

Preferably, the number of the sliding grooves is at least two.

Preferably, the cross section of the chute is T-shaped.

Preferably, the lifting device on the lower side of the rotating machine is an electric cylinder, a second limiting plate is fixedly connected to an output shaft of the electric cylinder, two limiting bulges are fixedly connected to the lower side of the supporting plate, and one of the limiting bulges abuts against the second limiting plate; when the supporting plate rotates 180 degrees, the other limiting bulge abuts against the second limiting plate; and the limiting protrusions are provided with proximity switches connected with the rotating machine.

The invention has the beneficial effects that: the boxing efficiency is high, and time and labor are saved.

Drawings

FIG. 1 is a plan view of embodiment 1;

FIG. 2 is a schematic view of the ordered stacking mechanism of embodiment 1;

FIG. 3 is a schematic view of a bin feed mechanism;

FIG. 4 is a schematic view of the cassette moving to the opposite side of the cassette;

FIG. 5 is a cross-sectional view of the ordered stacking mechanism of embodiment 1;

FIG. 6 is a schematic view of a cassette stacked on a support plate;

FIG. 7 is a schematic view of a pusher plate pushing a cassette onto an outfeed conveyor;

FIG. 8 is a schematic view of the ordered stacking mechanism of embodiment 2;

FIG. 9 is a cross-sectional view A-A of FIG. 8;

FIG. 10 is a schematic illustration of compression compressing a box;

FIG. 11 is a schematic view of the support plate after rotation;

fig. 12 is a schematic view after the magnet and the support plate are disengaged.

In the figure: the device comprises a box 1, a supporting plate 2, a feeding conveyor belt 3, a discharging conveyor belt 4, a limiting plate 5, a push plate 6, a pushing cylinder 7, a side plate 8, a top plate 9, a sliding groove 10, a sliding block 11, a pressing plate 12, a rotating machine 13, a magnet 14, a driving cylinder 15, an electric cylinder 16, a second limiting plate 17, a limiting protrusion 18, a chain 19, claws 20, teeth 21, an elastic rod 22, a roller 23, a box 24, a magnet strip 25, a second push plate 26 and a driving electric cylinder 27.

Detailed Description

The invention is explained in further detail below with reference to the figures and the detailed description:

example 1:

referring to fig. 1 to 7, a portable box filler includes an ordered stacking mechanism for stacking boxes, a box conveying mechanism for conveying the boxes, and a box inserting mechanism for pushing the stacked boxes into the boxes; the orderly stacking mechanism comprises a supporting plate 2 used for supporting the box 1, a feeding conveyor belt 3 used for conveying the box 1 to the supporting plate 2, an discharging conveyor belt 4 located on one side, far away from the feeding conveyor belt 3, of the supporting plate 2, a lifting device used for lifting the supporting plate, a limiting plate 5 located above the discharging conveyor belt 4 and used for aligning the end part of the box 1 conveyed by the feeding conveyor belt 3, and a pushing device used for pushing the box 1 in the supporting plate to the discharging conveyor belt 4.

The feeding conveyor belt 3 is inclined, and the upper end of the feeding conveyor belt 3 is positioned above the discharging conveyor belt 4. A lifting device for lifting the supporting plate 2 is arranged above one end of the discharging conveyor belt 4 close to the supporting plate 2. Pusher is located the below of the upper end of material loading conveyer belt 3, pusher includes push pedal 6, propelling movement jar 7, push pedal 6 is located the backup pad and keeps away from one side of exit conveyor belt 4.

The box feeding mechanism comprises two parallel chains 19 and a plurality of fixing mechanisms which are positioned on the chains 19 and used for fixing the boxes;

the fixing mechanism comprises two sets of clamping jaw mechanisms, wherein one set of clamping jaw mechanism is positioned on one chain 19, and the other set of clamping jaw mechanism is positioned on the other chain 19;

the clamping jaw mechanism comprises two claws 20, one ends of which are hinged with a chain 19, return springs positioned at the hinged ends of the claws 20 and used for returning, teeth 21 positioned at one ends of the claws 20 far away from the chain 19 and used for meshing a box 24, elastic rods 22 fixedly connected at one ends of the claws 20 far away from the teeth 21, and rollers 23 positioned at one ends of the elastic rods 22 far away from the claws 20;

one end of the claw 20 of the clamping jaw mechanism, which is far away from the chain 19, is opened to be in a splayed shape, and the elastic rod 22 of the clamping jaw mechanism is positioned between the claws 20;

the inside of the chain 19 is provided with a magnet bar 25 for attracting the roller 23 to close the end of the claw 20 and thereby clamp the box.

The magnet bars 25 run in the same direction as the conveying direction of the chain 19.

The box-entering mechanism includes a second push plate 26 on one side of the discharge conveyor for pushing the stacked boxes, and a driving cylinder 27 for driving the second push plate 26 to move toward the boxes.

Principle of embodiment:

the principle of a box feeding mechanism is as follows:

the box is placed between the claws 20 and then the chain 19 is run, the box is moved by the chain 19 over the magnet bar 25, under the action of the magnet bar, the rollers 23 are attracted down on the magnet bar, the elastic bars 22 are bent, the claws 20 are closed, the teeth 21 bite the box, see fig. 3, the chain 19 stops running and the box is waited for packing.

The feeding conveyor belt 3 conveys one box 1 upwards, after the box reaches the upper end of the feeding conveyor belt 3, the box 1 reaches the supporting plate under the action of inertia, the end part of the box 1 can abut against the limiting plate 5, then the supporting plate (the box is sensed through the pressure sensor to be placed) descends by the distance of the height of the box 1, the feeding conveyor belt 3 stacks the next box 1 on the box, the supporting plate is stacked at each time and descends by the distance of the height of the box, under the action of the limiting plate 5, one end of the box is aligned, after the box is stacked to a certain number, see fig. 6, the limiting plate 5 moves upwards, the pushing device runs, the pushing plate 6 pushes the box to the discharging conveyor belt 4 to discharge the material, see fig. 7.

Under the action of the discharging conveyor belt, the box moves to the opposite side of the box, referring to fig. 4, under the action of a second push plate 26, the box is pushed into the box, the box loading is completed, the chain 19 continues to move, after the roller 23 and the magnet strip are separated, under the action of a return spring, the claw is separated from the box, and the loaded box is taken away by a manipulator.

Example 2:

the difference between this embodiment and embodiment 1 is the ordered stacking mechanism, which has the following structure:

referring to fig. 8 to 12, the device comprises a support plate 2 for supporting the box 1, a feeding conveyor belt 3 for conveying the box 1 to the support plate 2, an discharging conveyor belt 4 positioned on one side of the support plate 2 far away from the feeding conveyor belt 3, a lifting device for lifting the support plate, a limit plate 5 positioned above the discharging conveyor belt 4 for aligning the end of the box 1 conveyed by the feeding conveyor belt 3, and a pushing device for pushing the box 1 on the support plate to the discharging conveyor belt 4.

The automatic box loading and unloading device is characterized in that side plates 8 are fixedly connected to two opposite sides of a supporting plate, a top plate 9 is fixedly connected to the upper ends of the side plates 8, a limiting plate 5 is located between the top plate 9 and the supporting plate, a sliding groove 10 is formed in the upper side of the supporting plate, a sliding block 11 is connected to the sliding groove 10 in a sliding mode, the lower end of the sliding block 11 is fixedly connected with the lower end of the limiting plate 5, the sliding block 11 is located at one end, away from a loading conveying belt 3, of the sliding groove 10, a pressing plate 12 used for pressing a box 1 onto the supporting plate is arranged on the lower side of the top plate 9, a lifting device used for lifting the pressing plate 12 is arranged on;

the pushing device comprises a magnet 14 for adsorbing the limiting plate 5 and a driving cylinder 15 for driving the magnet 14.

The number of runners 10 is at least two. The cross section of the chute 10 is T-shaped.

The lifting device on the lower side of the rotating machine 13 is an electric cylinder 16, a second limit plate 17 is fixedly connected to an output shaft of the electric cylinder 16, two limit protrusions 18 are fixedly connected to the lower side of the support plate, and one limit protrusion 18 abuts against the second limit plate 17;

when the support plate rotates 180 degrees, the other limiting protrusion 18 abuts against the second limiting plate 17;

and proximity switches connected with the rotating machine 13 are arranged on the limiting protrusions 18.

Principle of embodiment:

in embodiment 1, when the push plate 6 is pushed, the box can be impacted by the push plate due to a gap between the push plate and the box, so that the boxes can be dislocated, and the boxes can be untidy to stack.

In the embodiment, after the box is stacked to a certain height, the pressing plate 12 presses the box tightly on the supporting plate, see fig. 10, then the supporting plate rotates 180 degrees under the action of the rotating machine 13, the pressing plate can rotate along with the box, the second limiting plate 17 abuts against the limiting protrusion 18, the proximity switch sends a signal to the rotating machine 13, the rotating machine 13 stops, the pressing plate and the box are loosened, at the moment, the supporting plate is located between the box and the magnet 14, no gap exists between the limiting plate 5 and the box, the impact of the subsequent limiting plate 5 pushing the box is small, see fig. 11, the pushing cylinder 7 pushes the limiting plate 5 to advance, the box is pushed to the discharging conveyor belt 4, the pushing cylinder 7 retracts, the sliding block 11 slides in the sliding groove 10, then the magnet 14 and the limiting plate 5 are separated.

Claims

1. A portable box filling machine is characterized by comprising an ordered stacking mechanism for stacking boxes, a box conveying mechanism for conveying the boxes, and a box feeding mechanism for pushing the stacked boxes into the boxes;

the mechanism of stacking in order is including the backup pad that is used for supporting the box, be used for carrying the material loading conveyer belt of backup pad with the box, be located the backup pad and keep away from the exit conveyor belt of material loading conveyer belt one side, be used for the elevating gear of lift backup pad, be located the exit conveyor belt top be used for with the box tip alignment's that the material loading conveyer belt conveying was come limiting plate, be used for with the box propelling movement in the backup pad to the pusher on the exit conveyor belt.

2. A portable case packer as claimed in claim 1 wherein the case feeding mechanism includes two parallel chains, a plurality of securing mechanisms on the chains for securing the case;

the fixing mechanism comprises two sets of clamping jaw mechanisms, wherein one set of clamping jaw mechanism is positioned on one chain, and the other set of clamping jaw mechanism is positioned on the other chain;

the clamping jaw mechanism comprises two claws, one ends of which are hinged with the chain, a return spring which is positioned at the hinged end of the claws and used for resetting, teeth which are positioned at one ends of the claws far away from the chain and used for occluding the box, an elastic rod which is fixedly connected at one end of the claws far away from the teeth, and a roller which is positioned at one end of the elastic rod far away from the claws;

one end, far away from the chain, of each claw of the clamping jaw mechanism is opened to be splayed, and the elastic rod of each clamping jaw mechanism is positioned between the claws;

and a magnet strip for adsorbing the roller to enable the end part of the claw to be folded so as to clamp the box is arranged on the inner side of the chain.

3. A portable case packer as claimed in claim 2, wherein the magnet bars run in the same direction as the direction of conveyance of the chains.

4. A portable case packer as claimed in claim 3 wherein the case entering mechanism includes a second push plate on the side of the outfeed conveyor for pushing the stacked cases, and a driving cylinder for driving the second push plate toward the case.

5. A portable case packer as claimed in claim 1 wherein the infeed conveyor is inclined with its upper end above the outfeed conveyor.

6. A box filling machine as claimed in claim 5, wherein a lifting device for lifting the support plate is provided above one end of the discharging conveyor belt near the support plate.

7. A box filling machine as claimed in claim 6, wherein the pushing device is located below the upper end of the feeding conveyor belt, the pushing device comprises a pushing plate and a pushing cylinder, and the pushing plate is located on the side, away from the discharging conveyor belt, of the supporting plate.