CN114535137A

CN114535137A - Air leakage detection device for composite plastic packaging bag

Info

Publication number: CN114535137A
Application number: CN202210183033.9A
Authority: CN
Inventors: 徐丙春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-27
Filing date: 2022-02-27
Publication date: 2022-05-27

Abstract

The invention relates to the technical field of new materials, and discloses a composite plastic packaging bag air leakage detection device which comprises a placing table, wherein a baffle is movably arranged below the placing table, a rotating rod is movably arranged above the baffle, a moving rod is fixedly arranged on the left side of the rotating rod, and the mounting plate is driven to swing left and right through the rotation of the moving rod, so that a hook rod is driven to move left and right, a ratchet gear is driven to lose the limit of the hook rod, the gear is driven to rotate, the gear is prevented from being reversed, and the stability of the device is improved. Drive the movable rod through gear revolve and move down, the movable rod drives the briquetting board and moves down, and the rubber slab of briquetting board below is to placing the wrapping bag on the bench and applying pressure, and when the packing leaked gas, branch extrusion spring two promoted the connecting rod and moves down, and under the sliding tray drove, the movable rod moved to the left side, and the movable rod pulling dwang rotated, and the baffle left from leading to notch department, and the wrapping bag of leaking gas fell through leading to the inslot thereupon.

Description

Air leakage detection device for composite plastic packaging bag

Technical Field

The invention relates to the technical field of new materials, in particular to a composite plastic packaging bag air leakage detection device.

Background

Gas-filled packages have high requirements for the selection of packaging materials, which are required to have good gas and moisture barrier properties. However, in the actual processing process, due to factors of manpower or equipment, the sealing of the packaging opening is not tight. Therefore, after the packaged product is processed, the air tightness of the packaged product needs to be detected. Generally, manual operation is adopted, the packaging bag is pinched by hands, and observation is carried out by means of naked eyes, so that the working efficiency is low, the working strength is high, the detection result is greatly influenced by personal factors, and great errors exist. And current detection device, though can mark gas leakage packing product, the later stage still needs the staff to choose gas leakage packing product, can't classify by oneself, complex operation seriously reduces work efficiency.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the composite plastic packaging bag air leakage detection device which has the advantages of automatically detecting packaged products, classifying according to the sealing performance of the packaging bags and having higher working efficiency, and solves the problems of large detection result error, incapability of classifying and low working efficiency.

(II) technical scheme

In order to realize the purposes of automatically detecting packaged products, classifying according to the sealing performance of packaging bags and having higher working efficiency, the invention provides the following technical scheme: the air leakage detection device for the composite plastic packaging bag comprises a placing table, a baffle is movably mounted below the placing table, a rotating rod is movably mounted above the baffle, a moving rod is fixedly mounted on the left side of the rotating rod, a connecting rod is movably mounted in the middle of the moving rod, a fixed rod is fixedly mounted in the middle of the connecting rod, a support rod is movably mounted in the middle of the fixed rod, a pressing plate is fixedly mounted at one end, away from the fixed rod, of the support rod, short rods are movably connected to the two sides of the pressing plate, a first spring is sleeved on the outer side of each short rod, a rubber plate is movably connected to the lower portion of the pressing plate, movable rods are movably mounted on the two sides of the pressing plate, a first gear is movably mounted on one side, away from the pressing plate, of each movable rod, a first ratchet gear is movably mounted on the front side of each gear, a hook rod is movably mounted above the ratchet gear, the one end swing joint that the ratch was kept away from to the hooked pole has the mounting panel, the one end swing joint that the hooked pole was kept away from to the mounting panel has the poker rod.

Preferably, the middle part of placing the platform has been seted up and has been led to the groove, and the diameter size that leads to the groove is the same with the diameter size of baffle, and the dwang is installed in the left side that leads to the groove.

Preferably, the front side of connecting rod is opened and is equipped with the activity groove, and the middle part fixed mounting of carriage release lever has the fixed block, and the fixed block is parallelogram, and the fixed block is installed in the front side of activity groove.

Preferably, the middle part of connecting rod is hollow structure, and the dead lever runs through the middle part of connecting rod, places the left side of platform and has seted up and remove the hole, and the connecting rod runs through and removes the hole, and the connecting rod is located the top of placing the platform and has cup jointed spring two.

Preferably, one side of the movable rod, which is close to the first gear, is connected with the first gear, which deviates from the rotating shaft.

Preferably, the mounting panel is the set-square, and the bottom side of mounting panel is articulated with the device is inside, and the articulated gib block in left side of mounting panel, the articulated poker rod in right side, the one end that the poker rod kept away from the mounting panel is provided with and moves the pole.

Preferably, a moving plate is welded on one side, close to the fixed rod, of the support rod, a moving hole is formed in the middle of the moving plate, and the moving plate penetrates through the moving hole.

(III) advantageous effects

Compared with the prior art, the invention provides a composite plastic packaging bag air leakage detection device, which has the following beneficial effects:

1. this composite plastic packaging bag gas leakage detection device moves the pole and rotates, drives the mounting panel and rocks about going on, consequently drives the hook lever and removes for ratchet gear loses the spacing of hook lever, consequently drives the gear and rotates, prevents thereupon that the gear from reversing, improves device stability.

2. This compound plastic packaging bag gas leakage detection device, drive the movable rod downstream through gear revolve, the movable rod drives the pressboard downstream, the rubber slab of pressboard below is to placing the wrapping bag of bench and applying pressure, when the packing leaks gas, branch extrusion spring two, promote the connecting rod downstream, under the sliding tray drives, the movable rod removes to the left side, the movable rod pulling dwang rotates, the baffle leaves from leading to notch department, the wrapping bag of gas leakage falls through leading to the inslot thereupon.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structural connection of the present invention;

FIG. 2 is a schematic view showing the structural connection of the ratchet gear, the hook rod, the mounting plate and the poke rod according to the present invention;

FIG. 3 is a schematic view of the structure connection of the baffle, the rotating rod, the moving rod and the connecting rod of the present invention.

In the figure: 1. a placing table; 2. a baffle plate; 3. rotating the rod; 4. a travel bar; 5. a connecting rod; 6. a fixing rod; 7. a strut; 8. pressing a plate; 9. a short bar; 10. a first spring; 11. a rubber plate; 12. a movable rod; 13. a first gear; 14. a ratchet gear; 15. a hook rod; 16. mounting a plate; 17. a poke rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, a composite plastic packaging bag air leakage detection device comprises a placing table 1, a baffle 2 is movably mounted below the placing table 1, a rotating rod 3 is movably mounted above the baffle 2, a through groove is formed in the middle of the placing table 1, the diameter of the through groove is the same as that of the baffle 2, and the rotating rod 3 is mounted on the left side of the through groove. The left side fixed mounting of dwang 3 has carriage release lever 4, and the middle part movable mounting of carriage release lever 4 has connecting rod 5, and the front side of connecting rod 5 is opened and is equipped with the movable groove, and the middle part fixed mounting of carriage release lever 4 has the fixed block, and the fixed block is parallelogram, and the fixed block is installed in the front side of movable groove. The middle part fixed mounting of connecting rod 5 has dead lever 6, and the middle part of connecting rod 5 is hollow structure, and dead lever 6 runs through the middle part of connecting rod 5, places the left side of platform 1 and has seted up the removal hole, and connecting rod 5 runs through the removal hole, and connecting rod 5 is located the top of placing platform 1 and has cup jointed spring two. A supporting rod 7 is movably mounted in the middle of the fixed rod 6, a moving plate is welded on one side, close to the fixed rod 6, of the supporting rod 7, a moving hole is formed in the middle of the moving plate, and the moving plate penetrates through the moving hole. One end fixed mounting that dead lever 6 was kept away from to branch 7 has pressboard 8, the both sides swing joint of pressboard 8 has quarter butt 9, spring 10 has been cup jointed in the outside of quarter butt 9, the below swing joint of pressboard 8 has rubber slab 11, the both sides swing joint of pressboard 8 has movable rod 12, one side swing joint that pressboard 8 was kept away from to movable rod 12 has gear 13, one side that movable rod 12 is close to gear 13 is connected with the skew pivot department of gear 13. A ratchet gear 14 is movably mounted on the front side of the first gear 13, a hook rod 15 is movably mounted above the ratchet gear 14, a mounting plate 16 is movably connected to one end, far away from the ratchet gear 14, of the hook rod 15, and a poke rod 17 is movably mounted at one end, far away from the hook rod 15, of the mounting plate 16. The mounting panel 16 is the set-square, and the bottom side of mounting panel 16 is articulated with the device is inside, and the articulated hook bar 15 in left side of mounting panel 16, the articulated poker rod 17 of right side, the one end that poker rod 17 kept away from mounting panel 16 is provided with and moves the pole.

The working principle is that the mounting plate 16 is a triangular plate, the bottom side of the mounting plate 16 is hinged with the inside of the device, the left side of the mounting plate 16 is hinged with the hook rod 15, the right side of the mounting plate 16 is hinged with the poking rod 17, one end of the poking rod 17, which is far away from the mounting plate 16, is provided with the moving rod, when the moving rod rotates, the poking rod 17 is pulled to move left and right, the poking rod 17 drives the mounting plate 16 to rotate left and right at the hinged position below the mounting plate, when the mounting plate 16 rotates to the left side, the hook rod 15 is driven to be far away from the ratchet wheel 14, and the ratchet wheel 14 loses the limit. Therefore, the ratchet gear 14 rotates, and the first gear 13 is driven to rotate. Because one side of the movable rod 12 close to the first gear 13 is connected with the first gear 13 deviating from the rotating shaft, when the first gear 13 rotates, the movable rod 12 is driven to drive the pressing plate 8 to move downwards. The rubber sheet 11 moves downward with the pressing sheet 8,

when the package is completely airtight, the rubber plate 11 presses the first spring 10 to push the short rod 9 to move upwards. When the package leaks, the rubber plate 11 keeps moving downward, and then the supporting rod 7 is driven to move downward. Because branch 7 has the movable plate near one side welding of dead lever 6, the movable hole has been seted up at the middle part of movable plate, the movable plate runs through the movable hole, the middle part of connecting rod 5 is hollow structure, dead lever 6 runs through the middle part of connecting rod 5, place the left side of platform 1 and seted up the removal hole, connecting rod 5 runs through the removal hole, connecting rod 5 is located the top of placing platform 1 and has cup jointed spring two, so branch 7 extrudees the top of connecting rod 5, spring two is extruded, connecting rod 5 moves down in carriage release lever 4.

Because the front side of connecting rod 5 is opened and is equipped with the movable groove, the middle part fixed mounting of carriage release lever 4 has the fixed block, the fixed block is parallelogram, the front side at the movable groove is installed to the fixed block, so when connecting rod 5 moves down, under the drive of movable groove, promote carriage release lever 4 and remove to the left side, when carriage release lever 4 moves left, pulling dwang 3 carries out clockwise rotation, logical groove is kept away from to 3 pulling baffles 2 of dwang, make the wrapping bag of gas leakage fall through leading to the groove.

In conclusion, the composite plastic packaging bag air leakage detection device drives the mounting plate 16 to swing left and right through the rotation of the moving rod, so that the hook rod 15 is driven to move left and right, the ratchet gear 14 loses the limit of the hook rod 15, the gear I13 is driven to rotate, the gear I13 is prevented from rotating reversely, and the stability of the device is improved.

This compound plastic packaging bag gas leakage detection device, rotate through gear 13 and drive movable rod 12 downstream, movable rod 12 drives pressboard 8 downstream, the rubber slab 11 of pressboard 8 below is to placing the wrapping bag on 1 and applying pressure, when the packing gas leakage, branch 7 extrusion spring two, promote connecting rod 5 downstream, drive under the sliding tray, the carriage release lever 4 is to the left side removal, carriage release lever 4 pulling dwang 3 rotates, baffle 2 leaves from logical notch department, the wrapping bag of gas leakage falls through leading to the inslot thereupon.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound plastic packaging bag air leakage detection device, is including placing platform (1), its characterized in that: the utility model discloses a gear rack, including placing platform (1), below movable mounting have baffle (2), the top movable mounting of baffle (2) has dwang (3), the left side fixed mounting of dwang (3) has carriage release lever (4), the middle part movable mounting of carriage release lever (4) has connecting rod (5), the middle part fixed mounting of connecting rod (5) has dead lever (6), the middle part movable mounting of dead lever (6) has branch (7), the one end fixed mounting that dead lever (6) were kept away from in branch (7) has pressboard (8), the both sides swing joint of pressboard (8) has quarter butt (9), spring one (10) has been cup jointed in the outside of quarter butt (9), the below swing joint of pressboard (8) has rubber slab (11), the both sides movable mounting of pressboard (8) has movable rod (12), one side movable mounting that pressboard (8) were kept away from in movable rod (12) has gear one (13), the front side movable mounting of gear (13) has ratchet wheel (14), the top movable mounting of ratchet wheel (14) has hook lever (15), the one end swing joint that ratchet wheel (14) were kept away from in hook lever (15) has mounting panel (16), the one end movable mounting that hook lever (15) were kept away from in mounting panel (16) has poker rod (17).

2. The composite plastic packaging bag air-leak detection device of claim 1, wherein: the middle part of the placing table (1) is provided with a through groove, the diameter of the through groove is the same as that of the baffle (2), and the rotating rod (3) is installed on the left side of the through groove.

3. The composite plastic packaging bag air-leak detection device of claim 1, wherein: the front side of connecting rod (5) is opened and is equipped with the activity groove, and the middle part fixed mounting of carriage release lever (4) has the fixed block, and the fixed block is parallelogram, and the fixed block is installed in the front side in activity groove.

4. The composite plastic packaging bag air-leak detection device of claim 1, wherein: the middle part of connecting rod (5) is hollow structure, and dead lever (6) run through the middle part of connecting rod (5), places the left side of platform (1) and has seted up the removal hole, and connecting rod (5) run through the removal hole, and connecting rod (5) are located the top of placing platform (1) and have cup jointed spring two.

5. The composite plastic packaging bag air-leak detection device of claim 1, wherein: one side of the movable rod (12) close to the first gear (13) is connected with the position, deviated from the rotating shaft, of the first gear (13).

6. The composite plastic packaging bag air-leak detection device of claim 1, wherein: the mounting panel (16) are set squares, the bottom side of mounting panel (16) is articulated with the device inside, the articulated hook lever (15) in left side of mounting panel (16), the articulated poker rod (17) in right side, the one end that the poker rod (17) kept away from mounting panel (16) is provided with moves the pole.

7. The composite plastic packaging bag air-leak detection device of claim 1, wherein: a movable plate is welded on one side, close to the fixed rod (6), of the supporting rod (7), a movable hole is formed in the middle of the movable plate, and the movable plate penetrates through the movable hole.