CN111688983A

CN111688983A - Sorting and packaging machine

Info

Publication number: CN111688983A
Application number: CN202010495296.4A
Authority: CN
Inventors: 李俊峰
Original assignee: Hefei Anjiete Optoelectronic Co ltd
Current assignee: Hefei Anjiete Optoelectronic Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-09-22

Abstract

The invention aims to provide a sorting and packaging machine which can automatically complete boxing of marinated eggs and has high production efficiency. Marinated egg drops into the feed unit, then get into the guide unit through the feed unit, the guide unit separates into a state of carrying alone with marinated egg and falls into the material temporary storage unit with this gesture, marinated egg is at the in-process from the landing of guide unit, because the guide unit closes on the tank bottom of discharge end and is transparent material, the camera can count marinated egg, the count accuracy is high, whole process full automatization, do not need artifical the participation, stop the potential safety hazard, the simultaneous production efficiency is high.

Description

Sorting and packaging machine

Technical Field

The invention relates to the technical field of packaging machinery, in particular to a sorting and packaging machine.

Background

The marinated eggs are widely popular with consumers as leisure food. After the marinated eggs are prepared, the marinated eggs are vacuum-packed in plastic packaging bags for storage, and then the individual bagged marinated eggs are packaged into a packaging box for later transportation, wherein each 20 eggs are one portion. In the prior art, the spiced egg boxing work is performed manually, a worker holds the spiced eggs by hand and puts the spiced eggs into a packaging box, and counts the number of the spiced eggs held by the hand through the brain of the worker, so that the working efficiency is low, the description is omitted, and the counting error is inevitable; meanwhile, as the packaging bag is made of plastic materials, the periphery and the corners of the packaging bag are hard, and the risk of scratching operators exists.

Disclosure of Invention

The invention aims to provide a sorting and packaging machine which can automatically complete boxing of marinated eggs and has high production efficiency.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a sorting packagine machine, is provided with the guide unit in the frame, the upper reaches and the feed unit of guide unit link up, the low reaches links up and have the material unit of keeping in, the guide unit close on the tank bottom of discharge end and make for transparent material, camera and background board have been arranged to the below and the top of guide unit, the formation of image light path between camera and the background board be the slant arrange and with the transparent tank bottom cross arrangement of guide unit.

Among the above-mentioned scheme, spiced egg drops into the feed unit, then get into the guide unit through the feed unit, the guide unit separates into a state of carrying alone with spiced egg and falls into the material temporary storage unit with this gesture, spiced egg is at the in-process from the landing of guide unit, because the tank bottom that the guide unit closes on the discharge end is transparent material, the camera can count spiced egg, the count accuracy is high, whole process full automatization does not need artifical the participation, stop the potential safety hazard, the simultaneous production efficiency is high.

Drawings

FIGS. 1-4 are schematic structural views of the present invention;

fig. 5 and 6 are partial structural schematic diagrams of the present invention.

Detailed Description

The present invention is discussed in further detail below in conjunction with fig. 1-6.

A sorting and packaging machine is characterized in that a material guide unit 20 is arranged on a rack 10, the upstream of the material guide unit 20 is connected with a material supply unit 60, the downstream of the material guide unit 20 is connected with a material temporary storage unit 30, the groove bottom of the material guide unit 20 close to a discharge end is made of transparent materials, cameras 51 and background plates 52 are arranged below and above the material guide unit 20, and imaging light paths between the cameras 51 and the background plates 52 are obliquely arranged and are crossed with the transparent groove bottom of the material guide unit 20. Spiced eggs are fed into the feeding unit 60, then enter the material guiding unit 20 through the feeding unit 60, the material guiding unit 20 separates the spiced eggs into a single conveying state and falls into the material temporary storage unit 30 in the posture, the spiced eggs are in the process of sliding down from the material guiding unit 20, as the groove bottom of the material guiding unit 20 close to the discharge end is made of transparent materials, the camera 51 collects the color and the shape signals of the spiced eggs, the shot color is compared with the set color, counting is carried out if the shot color is the same as the shot color, counting is not carried out if the shot color is different from the set color, the counting accuracy is high, the whole process is full-automatic, manual participation is not needed, potential safety hazards are avoided, and the production efficiency is high.

In order to ensure the cleanness of the lens of the camera 51, a box 53 is arranged below the material guiding unit 20, the camera 51 is fixed in the box 53, and the lens of the camera 51 faces to the bottom of the transparent groove of the material guiding unit 20. Set up camera 51 in box 53, prevent that dust etc. from influencing the cleanliness of camera lens, only guaranteed the cleanliness of camera lens, can guarantee the degree of accuracy that camera 51 gathered the image, and then guarantee the degree of accuracy of count.

In order to accurately obtain the color and shape signals of the marinated eggs and the interference of foreign objects on the camera, a background plate 52 is fixed on the frame 10 above the material guide unit 20, the plate surface of the background plate 52 is arranged in parallel with the bottom of the transparent groove of the material guide unit 20, and the oblique arrangement direction of the camera 51 and the background plate 52 is perpendicular to the bottom of the transparent groove. The background plate 52 is arranged on the opposite side of the camera 51, the background color is greatly different from the material color, meanwhile, the blanking path of the material is intersected with the imaging light path of the camera 51 and the background plate 52, when the marinated eggs are thrown down, the camera 51 obtains the image information of the marinated eggs under the background plate 52, and when the information is transmitted to the processor, the processor accurately distinguishes the material and counts.

In order to improve the production efficiency, the material guiding unit 20 includes material guiding chutes 21 and compensating chutes 22 arranged side by side, and the chutes 23 corresponding to the downstream of the compensating chutes 22 are separated from the chutes 23 corresponding to the downstream of the material guiding chutes 21 on both sides by partition plates 231, so as to ensure that the marinated eggs slide down from the corresponding chutes 23. . Because the material guiding grooves 21 are arranged side by side, a plurality of marinated eggs can fall into the material temporary storage unit 30 at one time, when the number of the marinated eggs in the material temporary storage unit 30 is close to a set value, if the material guiding grooves 21 continue to vibrate and convey, the number of the marinated eggs in the material temporary storage unit 30 can be larger than the set value, at the moment, the vibrators of the material guiding grooves 21 stop vibrating, and the material is supplemented to the material temporary storage unit 30 by the compensating grooves 22, so that the marinated eggs in the material temporary storage unit 30 are just the set value.

Furthermore, the camera 51 collects the bottom of the trough at the position of the discharge end of the material guide unit 20, so that the bottom of the transparent trough only needs to be arranged at the position of the bottom of the trough 23, and the bottoms of the troughs at other positions are not required.

In order to improve the production efficiency, the material guiding chutes 21 are generally provided in multiple sets, for example, in fig. 1, two sets of material guiding chutes 21 are provided, and 1 material supplementing chute 22 is provided between the two sets, so that the material supplementing chute 22 can supplement materials to the downstream of the left material guiding chute 21 and can supplement materials to the downstream of the right material guiding chute 21. Be provided with the swash plate 41 that the slope form was arranged on the frame 10 between spout 23 and the unit 30 of keeping in the material, swash plate 41 links up between spout 23 discharge end and the unit 30 feed inlet of keeping in the material, swash plate 41 is last to be provided with installation crossbeam 42 near spout 23 discharge end position department, the length direction of installation crossbeam 42 is unanimous with the width direction of spout 23, installation crossbeam 42 is provided with the balance weight 43 along its length direction interval, the one end of balance weight 43 is passed through articulated shaft 431 and is articulated with installation crossbeam 42, the other end is towards the unit 30 direction overhang of keeping in the material, the last face of shaft core perpendicular to swash plate 41 of articulated shaft 431 is arranged, power drive balance weight 43 swings and guide material entering material in the unit 30 of keeping in round articulated shaft 431. The swinging plates 43 are arranged at the two side positions of the chute 22, and when the swinging plates 43 adjacent to the compensation groove 22 swing, the swinging plates guide the materials in the chute 22 corresponding to the downstream of the compensation groove 23 to enter the left sliding area A or the right sliding area B. The marinated eggs sliding from the outlet of the chute 23 slide down to the downstream material temporary storage unit 30 from the inclined plate 41, on one hand, the swing plate 43 can guide the marinated eggs in the chute 23 downstream of the guide chute 21 to the corresponding material temporary storage unit 30, on the other hand, the swing plate 43 can swing around the hinge shaft 431, so that the materials in the chute 22 corresponding to the downstream of the compensation chute 23 can be guided to enter the left side sliding area a or the right side sliding area B, and the marinated eggs in the left side sliding area a and the right side sliding area B correspondingly slide down to the corresponding material temporary storage unit 30.

Because the setting value of steamed egg is 20 in every case, so hopper 32 need connect material 20 at every turn, at disposable blowing vanning, so material temporary storage unit 30 includes hopper 31, the pivot 32 that the horizontal direction set up stretches into in the outside feed bin of hopper 31, pivot 32 closes on a lateral wall and arranges, be provided with a plurality of horizontal poles 33 along its length direction interval on the pivot 32, be provided with motor 34 on the hopper 31 outer wall, motor 34 drive pivot 32 rotates to the whole material level of putting in the vertical plane or the whole material level that is in the horizontal plane that is of horizontal pole 33. The rods 34 are located at the material blocking position, marinated eggs cannot fall from the hopper 32 until the number of the marinated eggs in the hopper reaches 20, at the moment, the motor 35 drives the rotating shaft 33 to rotate to drive the cross rods 34 to the material blocking position, the marinated eggs fall from the material outlet of the hopper 32, then the motor 35 drives the rotating shaft 33 to rotate to drive the cross rods 34 to the material blocking position, and the material receiving is continued.

Claims

1. A sorting and packaging machine is characterized in that: the frame (10) is provided with a material guide unit (20), the upstream of the material guide unit (20) is connected with a material supply unit (60), the downstream is connected with a material temporary storage unit (30), the tank bottom of the material guide unit (20) close to the discharge end is made of transparent materials, a camera (51) and a background plate (52) are arranged below and above the material guide unit (20), and an imaging light path between the camera (51) and the background plate (52) is obliquely arranged and is crossed with the transparent tank bottom of the material guide unit (20).

2. The sorting and packaging machine according to claim 1, wherein: a box body (53) is arranged below the material guiding unit (20), a camera (51) is fixed in the box body (53), and a lens of the camera (51) faces to the bottom of the transparent groove of the material guiding unit (20).

3. The sorting and packaging machine according to claim 2, wherein: a background plate (52) is fixed on the frame (10) above the material guide unit (20), the plate surface of the background plate (52) is arranged in parallel with the bottom of the transparent groove of the material guide unit (20), and the oblique arrangement direction of the camera (51) and the background plate (52) is vertical to the bottom of the transparent groove.

4. The sorting and packaging machine according to claim 1, wherein: the material guiding unit (20) comprises material guiding grooves (21) and compensating grooves (22) which are arranged side by side, and sliding chutes (23) corresponding to the downstream of the compensating grooves (22) are separated from sliding chutes (23) corresponding to the downstream of the material guiding grooves (21) on the two sides through partition plates (231).

5. The sorting and packaging machine according to claim 1, wherein: the bottom of the transparent groove is arranged at the position of the bottom of the sliding groove (23).

6. The sorting and packaging machine according to claim 4, wherein: the material guide apparatus of the sorting and packaging machine according to claim 2, wherein: an inclined plate (41) which is obliquely arranged is arranged on the rack (10) between the chute (23) and the material temporary storage unit (30), the inclined plate (41) is connected between the discharge end of the chute (23) and the feed inlet of the material temporary storage unit (30), an installation cross beam (42) is arranged on the inclined plate (41) close to the discharge end of the chute (23), the length direction of the installation cross beam (42) is consistent with the width direction of the chute (23), swing plates (43) are arranged on the installation cross beam (42) at intervals along the length direction, one end of each swing plate (43) is hinged with the installation cross beam (42) through a hinge shaft (431), the other end of the swinging plate is suspended towards the material temporary storage unit (30), the shaft core of the hinged shaft (431) is perpendicular to the upper plate surface of the inclined plate (41), and the power drives the swinging plate (43) to swing around the hinged shaft (431) and guide the material to enter the material temporary storage unit (30).

7. The sorting and packaging machine of claim 6, wherein: the swinging plates (43) are arranged at the positions of two side edges of the sliding chute (22), and when the swinging plates (43) close to the compensation groove (22) swing, the swinging plates guide the materials in the sliding chute (22) corresponding to the downstream of the compensation groove (23) to enter the left sliding area A or the right sliding area B.

8. The sorting and packaging machine according to claim 1, wherein: material temporary storage unit (30) include hopper (31), and pivot (32) that the horizontal direction set up stretch into in hopper (31) extroversion feed bin, and pivot (32) are close to a lateral wall and are arranged, and its length direction interval is provided with a plurality of horizontal poles (33) on pivot (32), is provided with motor (34) on hopper (31) outer wall, and motor (34) drive pivot (32) rotate to horizontal pole (33) whole be the material level of putting in the vertical plane or the whole material level that blocks that is in the horizontal plane.