CN212275172U

CN212275172U - Detection apparatus for wrapping bag

Info

Publication number: CN212275172U
Application number: CN202021284749.0U
Authority: CN
Inventors: 石春生
Original assignee: Zhejiang Ente Packaging New Material Co ltd
Current assignee: Zhejiang Ente Packaging New Material Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-01
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a detection apparatus for wrapping bag, including base, basin and standing groove, the equal fixed mounting in both sides at base top has the curb plate, two all be provided with the bearing on the lateral wall of the relative one side of curb plate, two pass through between the curb plate bearing movable mounting has the screw thread pivot, and two fixed mounting has the gag lever post between the curb plate, the gag lever post is located under the screw thread pivot, the top fixed mounting of base has four erection columns, the standing groove is through four erection column fixed mounting be in the top of base, basin fixed mounting is in the top of base, the basin is located one side of standing groove, movable sleeve joint installs spacing sliding sleeve on the gag lever post, the bottom fixed mounting of spacing sliding sleeve has the mounting panel. The utility model discloses a set up a series of structures and make this device have the compressive capacity and the sealing performance characteristics that can detect the wrapping bag.

Description

Detection apparatus for wrapping bag

Technical Field

The utility model relates to a wrapping bag technical field specifically is a detection device of wrapping bag.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. The plastic packaging bag is widely used in daily life and industrial production, and is often divided into a plastic packaging bag and a composite packaging bag according to the manufacturing process, and the plastic packaging bag and the composite packaging bag are classified according to production raw materials: high-pressure polyethylene plastic bags, low-pressure polyethylene plastic bags, polypropylene plastic bags, polyvinyl chloride plastic bags and the like are classified according to the appearance: vest bag, straight tube bag, three-dimensional bag, square bottom bag. Sealed bags, adhesive tape bags, shaped bags, etc.

Most wrapping bags that have now need detect its leakproofness after the production to prevent to have to leak and make inside packing product appear rotten or take place other changes that influence the quality, but present detection device structure is complicated, complex operation, and mostly can only carry out the leakproofness to the wrapping bag and detect, can not detect the compressive capacity of wrapping bag, consequently, we have proposed the detection device solution problem of a wrapping bag in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device of wrapping bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a detection device of a packaging bag comprises a base, a water tank and a placement groove, wherein side plates are fixedly arranged on two sides of the top of the base, bearings are arranged on the side walls of the two opposite sides of the side plates, a threaded rotating shaft is movably arranged between the two side plates through the bearings, a limiting rod is fixedly arranged between the two side plates and is positioned under the threaded rotating shaft, four mounting columns are fixedly arranged on the top of the base, the placement groove is fixedly arranged on the top of the base through the four mounting columns, the water tank is fixedly arranged on the top of the base, the water tank is positioned on one side of the placement groove, a limiting sliding sleeve is movably sleeved on the limiting rod, a mounting plate is fixedly arranged at the bottom of the limiting sliding sleeve, an air cylinder is fixedly arranged at the middle position of the bottom of the mounting plate, and an output end of the air cylinder is provided with a pneumatic, and a pressing plate is fixedly arranged at the bottom end of the pneumatic telescopic rod.

Preferably, the lower surface of the pressing plate is provided with an adhesive.

Preferably, a pressure sensor is fixedly mounted at the middle position of the bottom end inside the placing groove, a placing plate is fixedly mounted at the top of the pressure sensor, a pressure display is fixedly mounted on the side wall on one side of the side plate, and a signal output end of the pressure sensor is electrically connected with a signal input end of the pressure display.

Preferably, the threaded shaft is provided with an internal thread sleeve in a threaded sleeve connection mode, the internal thread sleeve is located right above the limiting sliding sleeve, a connecting block is arranged between the internal thread sleeve and the limiting sliding sleeve, and the internal thread sleeve is fixedly connected with the limiting sliding sleeve through the connecting block.

Preferably, a drain pipe is arranged in the middle of the bottom of the side wall of one side of the water tank, and a water stop valve is movably mounted inside the drain pipe.

Preferably, a machine base is arranged on the side wall of one side of one of the side plates, a motor is fixedly mounted at the top of the machine base, and one end of the threaded rotating shaft is fixedly connected with the output end of the motor through the bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenient and safe in utilization, pack the wrapping bag into certain gas and then seal, place the wrapping bag in the inside of standing groove, control motor, make motor drive screw thread pivot rotate, and then make the interior thread bush in the screw thread pivot move about, and through connecting block fixed connection between interior thread bush and the spacing sliding sleeve, and then when making the screw thread pivot rotate, interior thread bush can not rotate along with the rotation of screw thread pivot, can only move back and forth through the effect of screw thread, and then drive the spacing sliding sleeve to slide back and forth on the gag lever post, make the position of cylinder adjustable, make the cylinder be located directly over the standing groove earlier, control the cylinder, make the cylinder drive pneumatic telescopic link to stretch out and draw back, make pneumatic telescopic link drive the clamp plate to move down, the wrapping bag is pushed down to the clamp plate, the wrapping bag transmits pressure to pressure, and then the crushing resistance of detectable wrapping bag, and the bottom through the clamp plate is provided with the binder, but make the wrapping bag adhesion in the bottom of clamp plate, the cylinder is controlled again, make the shrink of cylinder drive pneumatic telescopic link, make the clamp plate drive the wrapping bag and shift up, make the cylinder remove to the basin directly over through the motor again, the cylinder is controlled again this moment and make the clamp plate drive the wrapping bag and move down, and with the whole submergence of wrapping bag in the inside aquatic of basin, after a period of stewing, it has no bubble to observe the basin inside, it is good then the leakproofness of wrapping bag to have the bubble, it is poor then the wrapping bag leakproofness to have the bubble, the air leakage appears, and then detect the leakproofness of wrapping.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a base; 2. a drain pipe; 3. a water stop valve; 4. a side plate; 5. a water tank; 6. an adhesive; 7. a machine base; 8. a motor; 9. a bearing; 10. a limiting rod; 11. a threaded shaft; 12. a pneumatic telescopic rod; 13. a pressure display; 14. pressing a plate; 15. a placement groove; 16. mounting a column; 17. a cylinder; 18. mounting a plate; 19. a limiting sliding sleeve; 20. connecting blocks; 21. an internal thread sleeve; 22. placing the plate; 23. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a detection device of a packaging bag comprises a base 1, a water tank 5 and a placement groove 15, wherein two sides of the top of the base 1 are fixedly provided with side plates 4, the side walls of the opposite sides of the two side plates 4 are provided with bearings 9, a threaded rotating shaft 11 is movably arranged between the two side plates 4 through the bearings 9, a limiting rod 10 is fixedly arranged between the two side plates 4, the limiting rod 10 is positioned under the threaded rotating shaft 11, the top of the base 1 is fixedly provided with four mounting columns 16, the placement groove 15 is fixedly arranged at the top of the base 1 through the four mounting columns 16, the water tank 5 is fixedly arranged at the top of the base 1, the water tank 5 is positioned at one side of the placement groove 15, the limiting rod 10 is movably sleeved with a limiting sliding sleeve 19, the bottom of the limiting sliding sleeve 19 is fixedly provided with a mounting plate 18, an air cylinder 17 is fixedly arranged at the middle position, the bottom end of the pneumatic telescopic rod 12 is fixedly provided with a pressing plate 14.

Specifically, the lower surface of the pressing plate 14 is provided with an adhesive 6 so that the packing bag can be adhered to the bottom of the pressing plate 14.

Specifically, the middle position department fixed mounting of the inside bottom of standing groove 15 has pressure sensor 23, and pressure sensor 23's top fixed mounting has placing plate 22, and fixed mounting has pressure display 13 on the lateral wall of one of them curb plate 4 one side, and pressure sensor 23's signal output part and pressure display 13's signal input part electric connection for the wrapping bag can transmit pressure for pressure sensor 23, and pressure sensor 23 then transmits the data that detect for pressure display 13.

Specifically, threaded sleeve connects on the screw thread pivot 11 and is installed female thread cover 21, female thread cover 21 is located spacing sliding sleeve 19 directly over, be provided with connecting block 20 between female thread cover 21 and the spacing sliding sleeve 19, pass through connecting block 20 fixed connection between female thread cover 21 and the spacing sliding sleeve 19, when making screw thread pivot 11 rotate, female thread cover 21 can not rotate along with the rotation of screw thread pivot 11, can only pass through the effect back-and-forth movement of screw thread, and then drive spacing sliding sleeve 19 and slide around on gag lever post 10, make the position of cylinder 17 adjustable.

Specifically, the middle position department of 5 one sides lateral wall bottoms in basin is provided with drain pipe 2, and the inside movable mounting of drain pipe 2 has stagnant water valve 3, and then is convenient for discharge the inside log raft in basin 5, changes for this device reasonable in design.

Specifically, a base 7 is arranged on the side wall of one side of one of the side plates 4, a motor 8 is fixedly mounted at the top of the base 7, one end of a threaded rotating shaft 11 is fixedly connected with the output end of the motor 8 through a bearing 9, and the threaded rotating shaft 11 is driven to rotate conveniently through the motor.

The working principle is as follows: before use, the safety of each structure of the device is firstly detected, wherein the motor 8, the air cylinder 17, the pressure sensor 23 and the pressure display 13 are all the existing electrical elements, the packaging bag can be installed and used according to the selection of the type according to the actual use requirement, the packaging bag is sealed after being filled with certain gas, then the packaging bag is placed inside the placing groove 15, the motor 8 is controlled, the motor 8 drives the threaded rotating shaft 11 to rotate, and further the internal thread sleeve 21 on the threaded rotating shaft 11 moves, and the internal thread sleeve 21 is fixedly connected with the limiting sliding sleeve 19 through the connecting block 20, so that when the threaded rotating shaft 11 rotates, the internal thread sleeve 21 cannot rotate along with the rotation of the threaded rotating shaft 11, and only can move back and forth under the action of the thread, and further the limiting sliding sleeve 19 is driven to slide back and forth on the limiting rod 10, so that the position of the air cylinder 17 can be adjusted, the air cylinder 17 is controlled, the air cylinder 17 drives the pneumatic telescopic rod 12 to stretch, the pneumatic telescopic rod 12 drives the pressing plate 14 to move downwards, the pressing plate 14 presses the packaging bag downwards, the packaging bag transmits pressure to the pressure sensor 23, the pressure sensor 23 transmits detected data to the pressure display 13, the pressure resistance of the packaging bag can be detected, the packaging bag can be adhered to the bottom of the pressing plate 14 by arranging the binder 6 at the bottom of the pressing plate 14, the air cylinder 17 is controlled, the air cylinder 17 drives the pneumatic telescopic rod 12 to shrink, the pressing plate 14 drives the packaging bag to move upwards, the air cylinder 17 is moved to the position right above the water tank 5 through the motor 8, the air cylinder 17 is controlled to drive the packaging bag to move downwards at the moment, the packaging bag is completely immersed in water in the water tank 5 to stand still, whether bubbles exist in the water tank 5 is observed after a period of time, and the sealing performance of the packaging bag, if the air bubbles exist, the sealing performance of the packaging bag is poor, air leakage occurs, and then the sealing performance of the packaging bag is detected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

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 detection apparatus for wrapping bag, includes base (1), basin (5) and standing groove (15), its characterized in that: both sides of the top of the base (1) are fixedly provided with side plates (4), the side wall of one side, opposite to the two side plates (4), is provided with a bearing (9), a threaded rotating shaft (11) is movably arranged between the two side plates (4) through the bearing (9), a limiting rod (10) is fixedly arranged between the two side plates (4), the limiting rod (10) is positioned under the threaded rotating shaft (11), the top of the base (1) is fixedly provided with four mounting columns (16), a placing groove (15) is fixedly arranged at the top of the base (1) through the four mounting columns (16), a water tank (5) is fixedly arranged at the top of the base (1), the water tank (5) is positioned at one side of the placing groove (15), and a limiting sliding sleeve (19) is movably sleeved on the limiting rod (10), the bottom fixed mounting of limiting sliding sleeve (19) has mounting panel (18), the intermediate position department fixed mounting of mounting panel (18) bottom has cylinder (17), the output of cylinder (17) is provided with air telescopic rod (12), the bottom fixed mounting of air telescopic rod (12) has clamp plate (14).

2. The inspection device for the packaging bag according to claim 1, wherein: and the lower surface of the pressing plate (14) is provided with an adhesive (6).

3. The inspection device for the packaging bag according to claim 1, wherein: the pressure display device is characterized in that a pressure sensor (23) is fixedly mounted at the middle position of the bottom end inside the placing groove (15), a placing plate (22) is fixedly mounted at the top of the pressure sensor (23), a pressure display (13) is fixedly mounted on the side wall of one side of the side plate (4), and the signal output end of the pressure sensor (23) is electrically connected with the signal input end of the pressure display (13).

4. The inspection device for the packaging bag according to claim 1, wherein: threaded sleeve connects on screw thread pivot (11) and installs internal thread cover (21), internal thread cover (21) are located directly over spacing sliding sleeve (19), internal thread cover (21) with be provided with connecting block (20) between spacing sliding sleeve (19), internal thread cover (21) with pass through between spacing sliding sleeve (19) connecting block (20) fixed connection.

5. The inspection device for the packaging bag according to claim 1, wherein: the water tank is characterized in that a drain pipe (2) is arranged in the middle of the bottom of the side wall of one side of the water tank (5), and a water stop valve (3) is movably mounted inside the drain pipe (2).

6. The inspection device for the packaging bag according to claim 1, wherein: one of them be provided with frame (7) on the lateral wall of curb plate (4) one side, the top fixed mounting of frame (7) has motor (8), the one end of screw thread pivot (11) is passed through bearing (9) with the output fixed connection of motor (8).