CN220729594U - Plastic bottle gas leakage detection device - Google Patents

Abstract

The utility model relates to the technical field of air leakage detection devices, in particular to a plastic bottle air leakage detection device which comprises a mounting frame, wherein the mounting frame is U-shaped, an inflator pump is arranged on one side of the mounting frame, an inflation pipeline is connected to the inflator pump, and a rubber sealing ring is arranged at the upper end of the inner side of the mounting frame. The device is through setting up the spacing for the plastic bottle can be along the inboard of the feed inlet of seting up on the spacing by carrying the spacing, through arc push pedal and the cylinder four that set up, can carry the plastic bottle to the lifter plate on, then carry out the centre gripping location to the plastic bottle through the clamping component, promote the lifter plate through cylinder one and rise for plastic bottle and rubber seal, through setting up pump and inflation line, can carry out the gas leakage detection to the plastic bottle, after the detection finishes, through flitch and cylinder two, can release the device with the plastic bottle, make it fall into next process, wholly realize automatic gas leakage detection, reduce staff's intensity of labour.

Description

Plastic bottle gas leakage detection device

Technical Field

The utility model relates to the technical field of air leakage detection devices, in particular to a plastic bottle air leakage detection device.

Background

The plastic bottle is mainly made of polyethylene or polypropylene and other materials, and is added with various organic solvents. The plastic bottle widely uses polyester, polyethylene and polypropylene as raw materials, after the corresponding organic solvent is added, the plastic bottle is heated at high temperature, and then is subjected to blow molding, extrusion blowing or injection molding through a plastic mold, so that the plastic bottle is inevitably leaked in the production and processing process, and the leaked plastic bottle is required to be screened out in order to ensure the quality of the produced plastic bottle.

As disclosed in chinese patent publication No. CN213658203U, a device for detecting air leakage of plastic bottles is disclosed, the positioning mechanism of the device can be used for fixing plastic bottles, and each plastic bottle can be continuously conveyed by a conveyor belt, and each plastic bottle stays under the detection mechanism for a period of time, in the period of time when the plastic bottle stops, an electric telescopic rod drives a detecting member to move downwards, a bottle mouth of the plastic bottle is contacted with a rubber layer first, so that the detecting member and the plastic bottle are sealed, at this moment, under the limiting action of a first limiting rod and a second limiting rod, the detecting member stops moving, a piston rod of the electric telescopic rod drives a piston to move downwards, so that the pressure in the plastic bottle is increased, and if the pressure in the plastic bottle is unchanged after the pressure is increased, the plastic bottle has no air leakage through a pressure gauge; if the pressure in the plastic bottle is reduced after the increase, the plastic bottle leaks gas, the loudspeaker gives an alarm to prompt the staff, but when the plastic bottle is used, the staff is required to place the plastic bottles on the conveyor belt one by one, and after the detection is finished, the staff is required to take down the plastic bottle, so that the automatic work cannot be realized, and the labor intensity of the staff is increased.

Aiming at the problems that the existing plastic bottle air leakage detection device cannot automatically work and needs manual operation of a worker and labor intensity of the worker is increased, the plastic bottle air leakage detection device is provided.

Disclosure of Invention

The utility model provides a plastic bottle air leakage detection device, which aims at solving the problems that the existing plastic bottle air leakage detection device can not automatically work and needs manual operation of a worker and increases the labor intensity of the worker.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the plastic bottle air leakage detection device comprises a mounting frame, wherein the mounting frame is U-shaped, one side of the mounting frame is provided with an inflator pump, an inflation pipeline is connected to the inflator pump, the upper end of the inner side of the mounting frame is provided with a rubber sealing ring, one end of the inflation pipeline sequentially penetrates through the mounting frame and the rubber sealing ring, a clamping component is arranged on the mounting frame, the bottom of the inner side of the mounting frame is provided with a lifting plate, a positioning frame is arranged on the lifting plate, the bottom of the mounting frame is provided with a first cylinder, the telescopic end of the first cylinder penetrates through the mounting frame and is connected with the lifting plate, one side of the lifting plate is provided with a first mounting plate, one side of the first mounting plate is provided with a second cylinder, the telescopic end of the second cylinder penetrates through the mounting plate and is in sliding connection with the mounting plate, the telescopic end of the second cylinder is provided with a blanking plate when in use, the plastic bottle is conveyed to the inner side of the limit frame through the feeding hole, the arc-shaped push plate is pushed to move through the air cylinder, the plastic bottle is pushed to move through the arc-shaped push plate, the plastic bottle is enabled to move to the lifting plate, the plastic bottle is simply positioned through the locating frame, then the plastic bottle is clamped through the clamping component, the clamping plate I and the clamping plate II are pushed through the two air cylinders III at the same time, the clamping plate I and the clamping plate II are used for clamping the plastic bottle, the plastic bottle with different specifications can be adapted to through the special structures of the clamping plate II and the clamping plate I, meanwhile, the plastic bottle can be accurately positioned, the lifting plate is pushed to lift through the air cylinder I, the bottle mouth of the plastic bottle is spliced with the annular groove, the plastic bottle is further enabled to be in tight contact with the rubber sealing ring, the plastic bottle is inflated through the inflation pump, and gas can be conveyed to the inside of the plastic bottle through the inflation pipeline, the device has the advantages that after the detection is finished, the lifting plate is driven to descend through the first air cylinder, the clamping assembly does not clamp the plastic bottle any more, then the second air cylinder drives the blanking plate to move, the plastic bottle is pushed down to the detection device, the plastic bottle falls into the next working procedure, automatic work of plastic bottle air leakage detection can be achieved through the device, manual operation of workers is not needed, and labor intensity of the workers is reduced.

Further, the clamping assembly comprises two mounting plates II which are symmetrically arranged and respectively mounted on two sides of the mounting frame, the air cylinders III are respectively mounted on the two mounting plates II, the telescopic ends of the two air cylinders III penetrate through the two mounting plates II and are in sliding connection with the two mounting plates II, the telescopic ends of the two air cylinders III are respectively connected with the clamping plates I and the clamping plates II, the clamping plates I and the clamping plates II are respectively driven by the two air cylinders III to move, and the plastic bottle can be clamped.

Further, the first clamping plate and the second clamping plate are arc-shaped, the middle part of the first clamping plate is provided with the notch, the top and the bottom of the second clamping plate are cut off, the remaining middle part of the second clamping plate can be inserted with the notch on the first clamping plate, the notch on the first clamping plate can be inserted through the middle part of the second clamping plate, plastic bottles of different specifications can be adapted, and meanwhile the plastic bottles can be positioned, so that the plastic bottles are always in the center position.

Further, the material loading subassembly includes the fixed plate, and the fixed plate is installed on the mounting bracket, and the top of fixed plate and lifter plate's top parallel and level install the locating rack on the fixed plate, and the feed opening has been seted up to one side of locating rack, installs four cylinders on the locating rack, and four cylinders's flexible end runs through the locating rack and rather than sliding connection, and four cylinders's flexible end installs the mounting panel three, installs the arc push pedal on the mounting panel three, can carry out spacingly to the plastic bottle through the locating rack, promotes the arc push pedal through four cylinders, can promote the plastic bottle to the lifter plate on, realizes automatic material loading.

Further, the quantity of arc push plates is two, and two arc push plates are arranged from top to bottom, and the radian that the arc push plate is close to feed inlet one side is less than the opposite side, through the arc push plate that is close to the radian of feed inlet one side and is less than the opposite side, can avoid going out the plastic bottle from the feed inlet, guarantees that the plastic bottle is promoted to the lifter plate smoothly.

Further, the annular groove is formed in the rubber sealing ring, and the plastic bottle and the rubber sealing ring are attached to be more tight through the annular groove, so that the tightness of the plastic bottle is guaranteed.

The beneficial effects of the utility model are as follows:

the device is through setting up the spacing for the plastic bottle can be along the inboard of the feed inlet of seting up on the spacing by carrying the spacing, through arc push pedal and the cylinder four that set up, can carry the plastic bottle to the lifter plate on, then carry out the centre gripping location to the plastic bottle through the clamping component, promote the lifter plate through cylinder one and rise for plastic bottle and rubber seal, through setting up pump and inflation line, can carry out the gas leakage detection to the plastic bottle, after the detection finishes, through flitch and cylinder two, can release the device with the plastic bottle, make it fall into next process, wholly realize automatic gas leakage detection, reduce staff's intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a rubber seal ring according to the utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is a perspective view of a feeding assembly according to the present utility model.

In the figure: 1. a mounting frame; 2. an inflator pump; 3. an inflation pipeline; 4. a rubber seal ring; 5. an annular groove; 6. a clamping assembly; 7. a lifting plate; 8. a positioning frame; 9. a first cylinder; 10. a feeding assembly; 11. a second cylinder; 12. a first mounting plate; 13. a blanking plate; 61. a second mounting plate; 62. a third cylinder; 63. a clamping plate I; 64. a clamping plate II; 101. a limiting frame; 102. a fourth cylinder; 103. a feeding port; 104. a third mounting plate; 105. an arc push plate; 106. and a fixing plate.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

As shown in fig. 1-3, in this embodiment, the air leakage detection device for a plastic bottle provided by the utility model comprises a mounting frame 1, wherein the mounting frame 1 is in a U shape, one side of the mounting frame 1 is provided with an inflator pump 2, the inflator pump 2 is provided with an air pressure meter, the air pressure in the plastic bottle can be detected through the air pressure meter, further, whether the plastic bottle has an air leakage phenomenon or not is determined, the inflator pump 2 is connected with an air charging pipeline 3, the upper end of the inner side of the mounting frame 1 is provided with a rubber sealing ring 4, the rubber sealing ring 4 is provided with an annular groove 5, the plastic bottle is tightly attached to the rubber sealing ring 4 through the annular groove 5, the tightness of the plastic bottle is ensured, one end of the air charging pipeline 3 sequentially penetrates through the mounting frame 1 and the rubber sealing ring 4, the mounting frame 1 is provided with a clamping assembly 6, the clamping assembly 6 comprises two mounting plates 61, the two mounting plates 61 are symmetrically arranged, the two mounting plates are respectively arranged on two sides of the mounting frame 1, the air cylinders three 62 are respectively arranged on the two mounting plates two 61, the telescopic ends of the two air cylinders three 62 penetrate through the two mounting plates two 61 and are in sliding connection with the two mounting plates two 61, the telescopic ends of the two air cylinders three 62 are respectively connected with the clamping plates one 63 and the clamping plates two 64, the clamping plates one 63 and the clamping plates two 64 are respectively driven by the two air cylinders three 62 to move, so that plastic bottles can be clamped, the clamping plates one 63 and the clamping plates two 64 are arc-shaped, the middle part of the clamping plates one 63 is provided with notches, the top and the bottom of the clamping plates two 64 are cut off, the rest middle part of the clamping plates two 64 can be inserted into the notches on the clamping plates one 63, the middle part of the clamping plates two 64 is inserted into the notches on the clamping plates one 63, the plastic bottles with different specifications can be adapted, and the plastic bottles can be positioned at the same time, the plastic bottles are always in the center position, the lifting plate 7 is installed at the bottom of the inner side of the mounting frame 1, the positioning frame 8 is installed on the lifting plate 7, the first air cylinder 9 is installed at the bottom of the mounting frame 1, the telescopic end of the first air cylinder 9 penetrates through the mounting frame 1 and is connected with the lifting plate 7, the feeding component 10 is arranged on one side of the lifting plate 7, the feeding component 10 comprises a fixing plate 106, the fixing plate 106 is installed on the mounting frame 1, the top of the fixing plate 106 is flush with the top of the lifting plate 7, the limiting frame 101 is installed on the fixing plate 106, the feeding port 103 is formed in one side of the limiting frame 101, the fourth air cylinder 102 is installed on the limiting frame 101, the telescopic end of the fourth air cylinder 102 penetrates through the limiting frame 101 and is in sliding connection with the limiting frame, the telescopic end of the fourth air cylinder 102 is provided with the third air cylinder 104, the arc push plate 105 is installed on the third air cylinder 104, the first air cylinder 105 can limit the plastic bottle through the limiting frame 101, the fourth air cylinder 102 pushes the arc push plate 105, the plastic bottle can be pushed onto the lifting plate 7, automatic feeding is achieved, the number of the two arc push plates 105 is arranged up and down, the arc push plate 105 is arranged on one side, which is close to the feeding port 103, one side, the arc push plate 103 is smaller than the second air cylinder 103, the first air cylinder 11 is pushed by the first air cylinder 11 and the second air cylinder 11 is smoothly pushed by the first air cylinder 11 and the second air cylinder 11, the first air cylinder 11 is smoothly pushed by the first air cylinder 11 and the second air cylinder 11 is smoothly pushed by the first air cylinder 11 and the second air cylinder 11, the second air cylinder 11 is smoothly pushed by the air cylinder 11 and is pushed by the second air cylinder 11 and is pushed by the air cylinder 11 and is smoothly through the air cylinder 12 and is connected by the air cylinder 12. The plastic bottle is simply positioned through the positioning frame 8, then the plastic bottle is clamped through the clamping assembly 6, the clamping plate I63 and the clamping plate II 64 are simultaneously pushed through the two air cylinders III 62, the clamping plate I63 and the clamping plate II 64 clamp the plastic bottle, the plastic bottles with different specifications can be adapted through the special structures of the clamping plate II 64 and the clamping plate I63, meanwhile, the plastic bottle can be accurately positioned, the lifting plate 7 is pushed to lift through the air cylinder I9, the bottle mouth of the plastic bottle is spliced with the annular groove 5, the plastic bottle is further in tight contact with the rubber sealing ring 4, the air pump 2 is used for inflating, air can be conveyed into the plastic bottle through the inflating pipeline 3, air leakage detection is carried out on the plastic bottle, after detection is finished, the lifting plate 7 is driven to descend through the air cylinder I9, meanwhile, the clamping assembly 6 does not clamp the plastic bottle, then the air cylinder II 11 drives the blanking plate 13 to move, the plastic bottle is pushed down to a detection device, the plastic bottle is enabled to fall into the next working procedure, automatic air leakage detection work of the plastic bottle can be realized, manual operation of staff is reduced, and labor intensity of staff is reduced.

The working principle of the plastic bottle air leakage detection device is as follows:

firstly, the plastic bottle is conveyed to the inner side of the limiting frame 101 along the feeding opening 103 on the limiting frame 101, the mounting plate III 104 is pushed through the air cylinder IV 102, the arc-shaped push plate 105 is pushed through the mounting plate III 104, the arc-shaped push plate 105 pushes the plastic bottle to move, the plastic bottle is enabled to move to the lifting plate 7, the positioning frame 8 is used for simply positioning the plastic bottle, then the clamping assembly 6 is used for clamping the plastic bottle, the clamping plate I63 and the clamping plate II 64 are respectively pushed by the two air cylinders III 62 to position the plastic bottle, the lifting plate 7 is driven by the air cylinder I9 to lift, the annular groove 5 on the rubber sealing ring 4 is inserted into the bottle mouth of the plastic bottle, the plastic bottle is sealed by the rubber sealing ring 4, the air pump 2 and the air inflation pipeline 3 inflate the plastic bottle, after the air leakage detection is finished, the air cylinder I9 drives the lifting plate 7 to descend, then the clamping assembly 6 is not used for clamping the plastic bottle, the air cylinder II drives the blanking plate 13 to move, the blanking plate 13 is enabled to push the plastic bottle, the plastic bottle to fall into the device, and automatic production is enabled to fall into one step, and automatic production is achieved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a plastic bottle gas leakage detection device, including mounting bracket (1), mounting bracket (1) is the U-shaped, pump (2) are installed to one side of mounting bracket (1), be connected with pneumatic tube (3) on pump (2), a serial communication port, rubber seal (4) are installed to the inboard upper end of mounting bracket (1), install clamping assembly (6) on mounting bracket (1) in proper order, lifter plate (7) are installed to the inboard bottom of mounting bracket (1), install locating rack (8) on lifter plate (7), cylinder one (9) are installed to the bottom of mounting bracket (1), the flexible end of cylinder one (9) runs through mounting bracket (1) and is connected with lifter plate (7), one side of lifter plate (7) is provided with material loading subassembly (10), mounting panel one (12) are installed to one side of mounting bracket (1), cylinder two (11) are installed to one side of mounting panel one (12), the flexible end of cylinder two (11) runs through mounting panel one (12) and with its sliding connection, the flexible end of cylinder two (11) installs flitch (13).

2. The plastic bottle air leakage detection device according to claim 1, wherein the clamping assembly (6) comprises two mounting plates (61), the two mounting plates (61) are symmetrically arranged and respectively mounted on two sides of the mounting frame (1), the two mounting plates (61) are respectively provided with a third air cylinder (62), the telescopic ends of the three air cylinders (62) respectively penetrate through the two mounting plates (61) and are in sliding connection with the two mounting plates (61), and the telescopic ends of the three air cylinders (62) are respectively connected with a first clamping plate (63) and a second clamping plate (64).

3. The plastic bottle air leakage detecting device according to claim 2, wherein the clamping plate I (63) and the clamping plate II (64) are arc-shaped, a notch is formed in the middle of the clamping plate I (63), the top and the bottom of the clamping plate II (64) are subjected to cutting treatment, and the rest middle of the clamping plate II (64) can be inserted into the notch on the clamping plate I (63).

4. The plastic bottle air leakage detection device according to claim 1, wherein the feeding assembly (10) comprises a fixing plate (106), the fixing plate (106) is installed on the installation frame (1), the top of the fixing plate (106) is flush with the top of the lifting plate (7), a limiting frame (101) is installed on the fixing plate (106), a feeding opening (103) is formed in one side of the limiting frame (101), a fourth air cylinder (102) is installed on the limiting frame (101), the telescopic end of the fourth air cylinder (102) penetrates through the limiting frame (101) and is in sliding connection with the limiting frame, a third installation plate (104) is installed at the telescopic end of the fourth air cylinder (102), and an arc-shaped pushing plate (105) is installed on the third installation plate (104).

5. The plastic bottle air leakage detecting device according to claim 4, wherein the number of the arc pushing plates (105) is two, the two arc pushing plates (105) are arranged up and down, and the radian of one side of the arc pushing plates (105) close to the feeding opening (103) is smaller than that of the other side.

6. A plastic bottle leakage detection device according to claim 1, characterized in that the rubber sealing ring (4) is provided with an annular groove (5).