CN118225329A - Food package check out test set - Google Patents

Abstract

The invention discloses food package detection equipment, which relates to the field of food package processing and aims at solving the problems that the manual detection efficiency is low, the detection accuracy and the detection sanitary environment are easy to be influenced by human factors during food vacuum detection, and the food package detection equipment comprises a base station, a feeding table, a detection table and a discharging table are sequentially arranged on the base station along the feeding direction of a packaging bag, the detection table is in sliding connection with the front side of the feeding table, the upper end of the detection table is in sliding connection with a guard board, one side of the guard board, which is close to the feeding table, is provided with a feeding port, the other side of the guard board is hinged with a blocking net, the discharging table is positioned below the side edge of the blocking net, an elastic connecting piece is arranged between the blocking net and the detection table, the lower end of the detection table is in sliding connection with a water tank, the water tank is fixedly connected with the base station, and a liquid inlet groove is arranged on the detection table, and the food package detection equipment has the advantages that: the labor is saved, the working efficiency and the detection accuracy are improved, and the detection environment is ensured not to be polluted by people.

Description

Food package check out test set

Technical Field

The invention relates to the technical field of food packaging processing, in particular to food packaging detection equipment.

Background

The vacuum packaging technology has wide application in various industries such as food, medical treatment, electronics and the like, and aims to prolong the shelf life of products, prevent oxidation and keep the sanitation and safety of the products by exhausting air in a packaging bag and sealing. However, in practical application, the sealing performance of the vacuum packaging bag is a critical factor, and is directly related to the quality and the use effect of the product; the common vacuum packaging can be divided into two types, one is to directly seal the packaging bag after the air in the packaging bag is pumped out, and the other is to firstly vacuumize the bag and then fill inert gas into the packaging bag for sealing treatment for fragile food. For some fragile foods, after inert gas is filled, the air tightness of the packaging bag is detected, and the foods with poor tightness are removed in time. However, the existing air leakage checking step is to manually put a plurality of packaging bags into water, observe while squeezing, and then manually take out after the checking is finished.

First, the efficiency of manual detection is low. In mass production, the number of bags to be inspected is large, and only manual inspection is needed one by one, which consumes a lot of time and labor. This not only affects the production progress, but also increases the production cost.

Secondly, the accuracy of manual detection is difficult to guarantee. Because the worker repeatedly operates for a long time, fatigue and inattention are liable to occur, resulting in erroneous judgment or omission. This may not only affect the quality of the product, but may also pose a potential threat to the safety of the consumer.

In addition, manual testing presents health problems. Since workers need to directly contact the packaging bag and the water source, if the operation is improper or sanitary conditions are not good, contamination of bacteria or other microorganisms may be caused, thereby affecting the sanitary quality of the product.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the food package detection equipment, and the problems that the manual detection efficiency is low, the detection accuracy and the detected sanitary environment are easily influenced by human factors during the food vacuum detection are effectively solved through the design.

In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic feeding device comprises a base station, wherein a feeding station, a detection station and a discharging station are sequentially arranged on the base station along the feeding direction of a packaging bag, the detection station is in sliding connection with the front side of the feeding station, the upper end of the detection station is in sliding connection with a guard plate, one side, close to the feeding station, of the guard plate is provided with a feeding hole, the other side of the guard plate is hinged with a blocking net, the discharging station is positioned below the side edge of the blocking net, an elastic connecting piece is arranged between the blocking net and the detection station, the lower end of the detection station is in sliding connection with a water tank, the inner cavity of the water tank is larger than the outer size of the detection station, the water tank is fixedly connected with the base station, and a liquid inlet groove is formed in the detection station;

The elastic connecting piece comprises a connecting rod, a sliding block and a first spring, wherein the connecting rod is hinged with one end of the blocking net, the other end of the connecting rod is hinged with the sliding block, a sliding groove for the sliding block to slide is formed in the detection table, a guide rod is fixedly connected in the sliding groove, the guide rod penetrates through the sliding block, and the first spring is sleeved on the guide rod at the side edge of the sliding block.

Preferably, a first conveying belt is arranged in the feeding table, the first conveying belt is obliquely arranged in the feeding table, and the height of the first conveying belt is lower than the heights of two side edges of the feeding table.

Preferably, the detection bench is fixedly connected with a connecting block, the connecting block is connected with a supporting rod in a sliding manner, the supporting rod is fixedly connected with the feeding bench, and a second spring for applying force upwards is sleeved on the supporting rod at the lower side of the connecting block.

Preferably, the liquid inlet groove is of a strip structure, the liquid inlet groove is distributed at the bottom of the detection table at equal angles, and a plurality of rolling bodies distributed at equal intervals are rotationally connected in the liquid inlet groove.

Preferably, the bottom of the inner side of the detection table is an inclined plane.

Preferably, the rolling body is a rotating wheel, the rotating wheel is rotatably arranged in the liquid inlet groove, and the upper top surface of the rotating wheel is higher than the bottom surface of the detection table.

Preferably, the front side of the water tank is provided with a connecting pool, the connecting pool is fixedly connected with the base station, a connecting pipe is communicated between the connecting pool and the base station, and the height of the connecting pipe is lower than the horizontal height of the discharging station.

Preferably, the base is fixedly connected with a piston cylinder, the piston cylinder is connected with a piston rod in a sliding manner, the upper end of the piston rod is fixedly connected with a supporting block, and the supporting block is fixedly connected with the guard plate.

Compared with the prior art, the invention has the outstanding advantages that:

according to the invention, the package is detected through blanking of the discharging table and vertical lifting of the detecting table, so that the labor is saved, the work efficiency of package detection is improved, meanwhile, the condition of missing detection is avoided through automatic program setting of the machine, the error in detection is reduced, and the detection accuracy is improved.

According to the invention, the guard board and the blocking net are arranged on the detection table, the blocking net can be automatically opened and closed through the elastic connecting piece, the detected package is automatically dropped after detection, the manual participation process is reduced, the sanitation of liquid in the water tank is ensured, and the detection environment is prevented from being polluted by people.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic forward structure of embodiment 1 of the present invention.

FIG. 3 is a schematic diagram of a connection structure of the test bench according to the present invention.

FIG. 4 is a schematic view of the connection structure of the guard plate of the present invention.

FIG. 5 is a schematic view of the blocking net connection structure of the present invention.

FIG. 6 is a schematic view of the bottom structure of the inspection bench according to the present invention.

FIG. 7 is a schematic view of the elastic connector of the present invention.

Fig. 8 is a schematic overall structure of embodiment 2 of the present invention.

Reference numerals in the drawings: 1. a base station; 2. a feed table; 3. a detection table; 4. a discharging table; 5. a guard board; 6. a feed inlet; 7. a blocking net; 8. a water tank; 9. a liquid inlet tank; 10. a connecting rod; 11. a slide block; 12. a first spring; 13. a chute; 14. a guide rod; 15. a first conveyor belt; 16. a connecting block; 17. a support rod; 18. a second spring; 19. a rotating wheel; 20. a connection pool; 21. a connecting pipe; 22. a piston cylinder; 23. a piston rod; 24. and a supporting block.

Detailed Description

The following description of the embodiments of the present invention 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 invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-7, a food package inspection apparatus according to this embodiment: including base 1, follow wrapping bag direction of feed be equipped with feeding platform 2, detection platform 3 and ejection of compact platform 4 in proper order on the base 1, detection platform 3 sliding connection is in the front side of feeding platform 2, detection platform 3 upper end sliding connection has backplate 5, backplate 5 is close to one side of feeding platform 2 and is equipped with feed inlet 6, backplate 5 opposite side articulates there is blocking net 7, ejection of compact platform 4 is located the below of blocking net 7 side, blocking net 7 with install elastic connection spare between the detection platform 3, detection platform 3 lower extreme sliding connection has water tank 8, the inner chamber of water tank 8 is greater than the outside size of detection platform 3, water tank 8 with base 1 fixed connection, be equipped with feed liquor groove 9 on the detection platform 3.

Four supporting feet are arranged at the bottom of the feeding table 2, the bottoms of the supporting feet are fixed on the base table 1, an opening at the upper side of the feeding table 2 is used for feeding, the other opening of the feeding table 2 is positioned above the detection table 3, packaging after sealing in the feeding table 2 is driven to move downwards by the downward movement of the protecting plate 5, water in the water tank 8 enters the detection table 3 along with the water inlet groove 9 in the descending process of the detection table 3, the packaging bag coming out of the feeding table 2 flows into the detection table 3 from the position of the feeding port 6 under the action of gravity, the protecting plate 5 and the blocking net 7 cover the rear opening and the upper top surface of the detection table 3, the packaging bag entering the detection table 3 can stay on the detection table 3, and then water is stored in the water tank 8 at the lower side of the detection table 3; after detection is finished, the reverse movement is regulated, after the guard plate 5 moves reversely, the downward pressure of the guard plate 5 on the detection table 3 disappears, the detection table 3 can slide upwards relative to the water tank 8 under the action of elastic force, so that the detection table 3 gradually floats out of the water surface, after the detection table 3 moves to an initial position, the detection table 3 stops moving under the limit of the discharge table 4, at the moment, the guard plate 5 continues to move upwards, the guard plate 5 moves to drive the blocking net 7 to move upwards, the blocking net 7 moves upwards, so that the blocking net 7 gradually breaks away from blocking the rear side of the detection table 3, the detected packaging bag in the detection table 3 falls onto the discharge table 4 and finally is transported away by the discharge table 4, the guard plate 5 moves downwards after the packaging bag moves out of the detection table 3, the guard plate 5 drives one end of the blocking net 7 to move downwards, the other end of the blocking net 7 automatically closes with the rear side of the detection table 3 under the action of the elastic connecting piece, and the fact that the undetected packaging bag is left in the detection table 3 is guaranteed.

The elastic connecting piece comprises a connecting rod 10, a sliding block 11 and a first spring 12, wherein the connecting rod 10 is hinged with one end of the blocking net 7, the other end of the connecting rod 10 is hinged with the sliding block 11, a sliding groove 13 for the sliding block 11 to slide is formed in the detection table 3, a guide rod 14 is fixedly connected in the sliding groove 13, the guide rod 14 penetrates through the sliding block 11, and the first spring 12 is sleeved on the guide rod 14 at the side edge of the sliding block 11.

The sliding groove 13 is positioned at the side of the detection table 3, the guide rod 14 and the sliding groove 13 play a role in guiding the movement of the sliding block 11, when in an initial position, the first spring 12 has left elasticity on the sliding block 11, the sliding block 11 drives one side of the connecting rod 10 to move left, and the other side of the connecting rod 10 drives the blocking net 7 to rotate downwards, so that the blocking net 7 seals the rear side of the detection table 3; when the blocking net 7 moves upwards relative to the detection table 3, the detection table 3 has a limiting effect on the left side of the blocking net 7, the blocking net 7 moves upwards vertically to drive one end of the connecting rod 10 to move upwards, the connecting rod 10 moves upwards to drive the other end of the connecting rod 10 and the sliding block 11 to move rightwards, the sliding block 11 compresses the first spring 12 rightwards, the first spring 12 stores elastic potential energy, meanwhile, the right side of the detection table 3 is opened, and when the blocking net 7 descends, the elastic potential energy of the first spring 12 is released, and the blocking net 7 is restored to an initial state.

The feeding table 2 is internally provided with a first conveying belt 15, the first conveying belt 15 is obliquely arranged in the feeding table 2, and the height of the first conveying belt 15 is lower than the heights of two side edges of the feeding table 2.

In order to be convenient for feed table 2 to the transportation of wrapping bag, install first conveyer belt 15 additional in feed table 2, the casing of feed table 2 both sides is higher than first conveyer belt 15, can play the restriction effect to the wrapping bag on the conveyer belt, avoids the wrapping bag to drop in transportation process.

The detection table 3 is fixedly connected with a connecting block 16, the connecting block 16 is slidably connected with a supporting rod 17, the supporting rod 17 is fixedly connected with the feeding table 2, and a second spring 18 for applying force upwards is sleeved on the supporting rod 17 at the lower side of the connecting block 16.

The connecting block 16 is L-shaped structure, and the connecting block 16 is located the side position of detecting bench 3 upside, can ensure that detecting bench 3 is submerged into in the water tank 8 completely, and second spring 18 is located the connecting block 16 downside, and bracing piece 17 one end is fixed on water tank 8 upper portion, and the connecting block 16 upside is through feeding platform 2 restriction upward movement, and the connecting block 16 downside is through water tank 8 restriction downward movement.

The liquid inlet tank 9 is of a strip structure, the liquid inlet tank 9 is distributed at the bottom of the detection table 3 at equal angles, a plurality of rolling bodies distributed at equal intervals are rotationally connected to the liquid inlet tank 9, and the bottom of the inner side of the detection table 3 is an inclined plane.

The liquid inlet tank 9 is rectangular structure, can make things convenient for liquid to enter into in detecting the platform 3, avoids liquid to be less when liquid enters into of trompil of liquid inlet tank 9 simultaneously and produces the bubble, reduces the influence of bubble when detecting, improves the accuracy that detects, and the rolling element can reduce the frictional force of wrapping bag on detecting the platform 3, makes things convenient for the wrapping bag to flow out.

Further, the rolling bodies are rotating wheels 19, a plurality of rotating wheels 19 are arranged in the liquid inlet groove 9 at equal intervals in a plurality of patents.

The base 1 is fixedly connected with a piston cylinder 22, the piston cylinder 22 is slidably connected with a piston rod 23, the upper end of the piston rod 23 is fixedly connected with a supporting block 24, and the supporting block 24 is fixedly connected with the guard plate 5

Example 2

The structure is the same as that of the above embodiment, and as shown in fig. 8, the specific difference of this embodiment is that: the front side of the water tank 8 is provided with a connecting pool 20, the connecting pool 20 is fixedly connected with the base station 1, a connecting pipe 21 is communicated between the connecting pool 20 and the base station 1, and the height of the connecting pipe 21 is lower than the horizontal height of the discharging station 4.

When the detection table 3 enters the water tank 8, a part of the volume in the water tank 8 is occupied by the detection table 3, a connecting pipe 21 and a connecting pool 20 are arranged on one side of the water tank 8 in order to avoid overflow of water in the water tank 8, liquid in the water tank 8 is lower than the connecting pipe 21 initially, and when the detection table 3 is immersed in the water tank 8, if the liquid in the water tank 8 is higher than the connecting pipe 21, the liquid in the water tank 8 enters the connecting part under the action of the connecting pipe 21, so that overflow of the liquid in the water tank 8 is avoided.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims (8)

1. Food package check out test set, its characterized in that: including base station (1), along wrapping bag direction of feed be equipped with feeding platform (2), detection platform (3) and ejection of compact platform (4) on base station (1) in proper order, detection platform (3) sliding connection is in the front side of feeding platform (2), detection platform (3) upper end sliding connection has backplate (5), backplate (5) are close to one side of feeding platform (2) and are equipped with feed inlet (6), backplate (5) opposite side articulates there is barrier net (7), ejection of compact platform (4) are located the below of barrier net (7) side, barrier net (7) with install elastic connection spare between detection platform (3), detection platform (3) lower extreme sliding connection has water tank (8), the inner chamber of water tank (8) is greater than the outside dimension of detection platform (3), water tank (8) with base station (1) fixed connection, be equipped with on detection platform (3) and advance cistern (9);

The elastic connecting piece comprises a connecting rod (10), a sliding block (11) and a first spring (12), wherein the connecting rod (10) is hinged to one end of the blocking net (7), the other end of the connecting rod (10) is hinged to the sliding block (11), a sliding groove (13) for the sliding block (11) to slide is formed in the detection table (3), a guide rod (14) is fixedly connected in the sliding groove (13), the guide rod (14) penetrates through the sliding block (11), and the first spring (12) is sleeved on the guide rod (14) on the side edge of the sliding block (11).

2. A food package inspection apparatus according to claim 1, wherein: the feeding table (2) is internally provided with a first conveying belt (15), the first conveying belt (15) is obliquely arranged in the feeding table (2), and the height of the first conveying belt (15) is lower than the heights of two side edges of the feeding table (2).

3. A food package inspection apparatus according to claim 1, wherein: the detection bench (3) is fixedly connected with a connecting block (16), the connecting block (16) is connected with a supporting rod (17) in a sliding mode, the supporting rod (17) is fixedly connected with the feeding bench (2), and a second spring (18) for applying force upwards is sleeved on the supporting rod (17) at the lower side of the connecting block (16).

4. A food package inspection apparatus according to claim 1, wherein: the liquid inlet tank (9) is of a strip structure, the liquid inlet tank (9) is distributed at the bottom of the detection table (3) at equal angles, and a plurality of rolling bodies distributed at equal intervals are rotationally connected to the liquid inlet tank (9).

5. A food package inspection apparatus according to claim 4, wherein: the bottom of the inner side of the detection table (3) is an inclined plane.

6. A food package inspection apparatus according to claim 4, wherein: the rolling body is a rotating wheel (19), the rotating wheel (19) is rotatably arranged in the liquid inlet groove (9), and the upper top surface of the rotating wheel (19) is higher than the bottom surface of the detection table (3).

7. A food package inspection apparatus according to claim 1, wherein: the front side of the water tank (8) is provided with a connecting pool (20), the connecting pool (20) is fixedly connected with the base station (1), a connecting pipe (21) is communicated between the connecting pool (20) and the base station (1), and the height of the connecting pipe (21) is lower than the horizontal height of the discharging station (4).

8. A food package inspection apparatus according to claim 1, wherein: the novel anti-theft device is characterized in that a piston cylinder (22) is fixedly connected to the base (1), a piston rod (23) is slidably connected to the piston cylinder (22), a supporting block (24) is fixedly connected to the upper end of the piston rod (23), and the supporting block (24) is fixedly connected with the guard plate (5).