CN212007677U

CN212007677U - Air tightness detection device for plastic products

Info

Publication number: CN212007677U
Application number: CN202021087834.8U
Authority: CN
Inventors: 马钦发
Original assignee: Wuhu Yanda Plastic Products Co ltd
Current assignee: Wuhu Yanda Plastic Products Co ltd
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2020-11-24
Anticipated expiration: 2030-06-14

Abstract

The utility model relates to a plastic products technical field just discloses an airtight detection device for plastic products, be two and be the connecting plate of symmetric distribution, two including quantity the top of connecting plate all with base plate fixed connection, two the equal fixed mounting in one side that the connecting plate is relative has a connecting block, two the equal fixed mounting in one side that the connecting block is relative has a spring, two the equal fixed mounting in one side that the spring is relative has the connection piece that extends to the connecting block top, two the equal fixed mounting in looks dorsal part of connection piece has the lockpin, two the equal fixed mounting in top of connecting block has the slide that is located the lockpin outside respectively, two fixed mounting has the layer board that is located the connecting block below between the connecting plate, the top fixed mounting of layer board has the anti-overflow bucket, the top fixed mounting of base. The air tightness detection device for the plastic products has the advantage that the air tightness detection device can detect the air tightness of packaging bags with various specifications and shapes.

Description

Air tightness detection device for plastic products

Technical Field

The utility model relates to a plastic products technical field specifically is an airtight detection device for plastic products.

Background

Plastic products are a general term for articles for daily life, industry and the like which are processed by adopting plastics as main raw materials, and include products of all processes such as injection molding and plastic suction which take plastics as raw materials, the plastics are synthetic polymer materials with plasticity, and the plastic bags are bags which are made by taking plastics as main raw materials, are essential articles in daily life of people, are often used for containing other articles, and are widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage.

Most of the equipment for detecting the air tightness of the plastic bags on the market at present has the advantage of rapid detection, but one type of detection equipment can only be suitable for one type of plastic bags, and the air tightness detection equipment has low applicability due to different shapes of plastics, so that the air tightness detection device for the plastic products is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an airtight detection device for plastic products possesses the advantage that can carry out the leakproofness to the wrapping bag of various specification shapes and detect, has solved the equipment that detects the plastic bag gas tightness on the market at present and has mostly detected rapid advantage, but a check out test set can only be applicable to a plastic bag, because the shape of plastics itself is different, leads to the lower problem of its gas tightness check out test set suitability.

(II) technical scheme

For the purpose that realizes above-mentioned can carry out leakproofness to the wrapping bag of various specification shapes and detect, the utility model provides a following technical scheme: the air tightness detection device for the plastic products comprises two connecting plates which are symmetrically distributed, the tops of the two connecting plates are fixedly connected with a base plate, connecting blocks are fixedly arranged on the opposite sides of the two connecting plates, springs are fixedly arranged on the opposite sides of the two connecting plates, connecting plates extending to the upper part of the connecting blocks are fixedly arranged on the opposite sides of the two springs, lock pins are fixedly arranged on the opposite sides of the two connecting plates, sliding seats respectively positioned on the outer sides of the lock pins are fixedly arranged on the tops of the two connecting plates, a supporting plate positioned below the connecting blocks is fixedly arranged between the two connecting plates, an anti-overflow barrel is fixedly arranged on the top of the supporting plate, a water storage box is fixedly arranged on the top of the base plate, a valve is communicated on the left side of the water storage box, and a water outlet pipe penetrating through and extending to the, the right side fixed mounting of connecting plate have the play water end of water pump with intake the end respectively with the water storage box right side with anti-overflow bucket right side leads to the water pipe intercommunication, two the connecting block inboard all with extend to the inside plastic bag swing joint of anti-overflow bucket.

Preferably, the connecting block is L-shaped and is stainless steel, and the surface of the connecting block is smoothly arranged.

Preferably, the opposite sides of the connecting sheets at the two sides are fixedly provided with pull blocks, and the two pull blocks are annular and are respectively positioned at the centers of the opposite sides of the two connecting sheets.

Preferably, the sliding seat is annular and is made of stainless steel, the inner diameter of the sliding seat is matched with the diameter of the lock pin, and the inner side of the sliding seat and the outer side of the lock pin are both arranged smoothly.

Preferably, the anti-overflow bucket is the ya keli bucket, just the axle center of anti-overflow bucket is located the same straight line with the one end axle center that the outlet pipe is located the base plate below, the inside packing of water storage box has the grease.

Preferably, the bottom of the water pump and the bottom of the connecting block are located in the same plane, and a water circulation pipe communicated with the water outlet end of the water pump penetrates through the connecting plate on the right side and is communicated with the right side of the anti-overflow barrel.

(III) advantageous effects

Compared with the prior art, the utility model provides an airtight detection device for plastic products possesses following beneficial effect:

the air tightness detection device for the plastic products is characterized in that a valve is arranged, when the sealing performance of a packaging bag is required to be detected, the valve is opened, grease in a water storage box flows out through the valve and a water outlet pipe, then the grease falls to a plastic bag to fill the plastic bag with the grease until the plastic bag is full of the grease, then the valve is closed, the grease does not flow out, the situation that the plastic bag leaks or not is observed, if the grease leaks, the sealing performance is not achieved, after the detection is finished, a pull block is pulled to enable a lock pin to start to be away from a connecting plate, so that a handle of the packaging bag can be taken out through a gap between the connecting plate and the lock pin, the plastic bag is taken out, then redundant liquid in the plastic bag is poured into the anti-overflow bucket to complete air tightness detection, when the next plastic bag is required to be detected, a water, the operation is simple, the device is suitable for plastic bags of various specifications, and the device has the advantage of detecting the sealing performance of packaging bags of various specifications and shapes.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a top view of the lock pin and the slide seat according to the present invention.

In the figure: the anti-overflow device comprises a connecting plate 1, a base plate 2, a connecting block 3, a spring 4, a connecting sheet 5, a lock pin 6, a sliding seat 7, a supporting plate 8, an anti-overflow bucket 9, a water storage box 10, a valve 11, a water outlet pipe 12, a water pump 13, a water circulating pipe 14 and a plastic bag 15.

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, an air tightness detecting device for plastic products comprises two connecting plates 1 which are symmetrically distributed, the tops of the two connecting plates 1 are fixedly connected with a base plate 2, connecting blocks 3 are fixedly installed on the opposite sides of the two connecting plates 1, the connecting blocks 3 are L-shaped and made of stainless steel, the surfaces of the connecting blocks 3 are smoothly arranged, springs 4 are fixedly installed on the opposite sides of the two connecting blocks 3, connecting plates 5 extending above the connecting blocks 3 are fixedly installed on the opposite sides of the two springs 4, pull blocks are fixedly installed on the opposite sides of the connecting plates 5, the two pull blocks are annular and are respectively located at the centers of the opposite sides of the two connecting plates 5, locking pins 6 are fixedly installed on the opposite sides of the two connecting plates 5, sliding seats 7 respectively located at the outer sides of the locking pins 6 are fixedly installed on the tops of the two connecting blocks 3, the slide seat 7 is annular and is made of stainless steel, the inner diameter of the slide seat 7 is matched with the diameter of the lock pin 6, the inner side of the slide seat 7 and the outer side of the lock pin 6 are both smoothly arranged, a supporting plate 8 positioned below the connecting block 3 is fixedly arranged between the two connecting plates 1, an anti-overflow barrel 9 is fixedly arranged at the top of the supporting plate 8, the anti-overflow barrel 9 is an acrylic barrel, the axis of the anti-overflow barrel 9 and the axis of one end of the water outlet pipe 12 positioned below the base plate 2 are positioned on the same straight line, grease is filled in the water storage box 10, a water storage box 10 is fixedly arranged at the top of the base plate 2, a valve 11 is communicated at the left side of the water storage box 10, a water outlet pipe 12 which penetrates through and extends to the lower part of the base plate 2 is communicated at the left side of the valve 11, a water pump 13 is fixedly arranged at the right side of the connecting plate 1, the water outlet end and the water inlet end of the water pump 13 are respectively communicated with the right side of the water storage box 10 and the right side of the anti-overflow barrel 9 through a circulating water pipe 14, the inner sides of the two connecting blocks 3 are movably connected with a plastic bag 15 extending to the interior of the anti-overflow barrel 9, through arranging the valve 11, when the sealing performance of the packaging bag needs to be detected, the valve 11 is opened, so that grease in the water storage box 10 flows out through the valve 11 and a water outlet pipe 12, then the grease falls to the plastic bag 15 so as to fill the plastic bag 15 with the grease, then the valve 11 is closed, so that the grease does not flow out, the condition of no leakage of the plastic bag 15 is observed, if the leakage of the grease exists, the sealing performance is not available, after the detection is finished, the pulling block is pulled to enable the lock pin 6 to be far away from the connecting plate 1 so that a gap between the connecting plate 1 and the lock pin 6 can take out a, when the next plastic bag 15 needs to be detected, the water pump 13 is started to convey the grease in the anti-overflow barrel 9 to the inside of the water storage box 10 through the circulating water pipe 14, the test can be started, the operation is simple, the anti-overflow device is suitable for the plastic bags 15 of various specifications, and the anti-overflow device has the advantage of being capable of detecting the sealing performance of packaging bags of various specifications and shapes.

To sum up, the air tightness detection device for plastic products is provided with the valve 11, when the tightness detection of the packaging bag is needed, the valve 11 is opened to enable the grease inside the water storage box 10 to flow out through the valve 11 and the water outlet pipe 12, then the grease falls to the plastic bag 15 to enable the plastic bag 15 to be filled with the grease until the plastic bag is full, then the valve 11 is closed to enable the grease not to flow out, meanwhile, the situation that the plastic bag 15 has leakage is observed, if the leakage occurs, the tightness is not available, after the detection is finished, the pull block is pulled to enable the lock pin 6 to start to be far away from the connecting plate 1, so that the handle of the packaging bag can be taken out through the gap between the connecting plate 1 and the lock pin 6, so as to take out the plastic bag 15, then the redundant liquid in the plastic bag 15 is poured into the anti-overflow bucket 9 to complete the air tightness detection, when the next plastic bag 15 needs to be detected, the water pump, the test can be started, the operation is simple, the test device is suitable for plastic bags 15 of various specifications, the advantage of tightness detection of the packaging bags of various specifications and shapes is achieved, the advantage that most of devices for detecting the air tightness of the plastic bags on the market have the advantage of rapid detection is solved, but one detection device can only be suitable for one plastic bag, and the problem that the air tightness detection device is low in applicability due to different shapes of the plastic bags.

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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A airtight detection device for plastic products, including quantity be two and be connecting plate (1) of symmetric distribution, its characterized in that: the top parts of the two connecting plates (1) are fixedly connected with the base plate (2), the connecting blocks (3) are fixedly mounted on the opposite sides of the two connecting plates (1), the springs (4) are fixedly mounted on the opposite sides of the two connecting blocks (3), the connecting plates (5) extending to the upper parts of the connecting blocks (3) are fixedly mounted on the opposite sides of the two connecting plates (5), the lock pins (6) are fixedly mounted on the opposite sides of the two connecting blocks (3), the sliding seats (7) respectively positioned on the outer sides of the lock pins (6) are fixedly mounted on the top parts of the two connecting blocks (3), the supporting plate (8) positioned below the connecting blocks (3) is fixedly mounted between the two connecting plates (1), the anti-overflow barrel (9) is fixedly mounted on the top part of the supporting plate (8), and the water storage box (10) is fixedly mounted on the, the left side intercommunication of water storage box (10) has valve (11), the left side intercommunication of valve (11) has outlet pipe (12) that runs through and extend to base plate (2) below, the right side fixed mounting of connecting plate (1) has water pump (13), the play water end of water pump (13) with intake end respectively with water storage box (10) right side with anti-overflow bucket (9) right side is through circulation water pipe (14) intercommunication, two connecting block (3) inboard all with extend to the inside plastic bag (15) swing joint of anti-overflow bucket (9).

2. The airtightness detection apparatus for plastic articles according to claim 1, wherein: the connecting block (3) is L-shaped and is made of stainless steel, and the surface of the connecting block (3) is smoothly arranged.

3. The airtightness detection apparatus for plastic articles according to claim 1, wherein: the opposite sides of the connecting sheets (5) on the two sides are fixedly provided with pull blocks, and the two pull blocks are annular and are respectively positioned in the centers of the opposite sides of the two connecting sheets (5).

4. The airtightness detection apparatus for plastic articles according to claim 1, wherein: the sliding seat (7) is annular and is made of stainless steel, the inner diameter of the sliding seat (7) is matched with the diameter of the lock pin (6), and the inner side of the sliding seat (7) and the outer side of the lock pin (6) are both arranged smoothly.

5. The airtightness detection apparatus for plastic articles according to claim 1, wherein: the anti-overflow bucket (9) are acrylic buckets, the axle center of the anti-overflow bucket (9) and the axle center of one end of the water outlet pipe (12) below the base plate (2) are located on the same straight line, and the water storage box (10) is filled with grease.

6. The airtightness detection apparatus for plastic articles according to claim 1, wherein: the bottom of the water pump (13) and the bottom of the connecting block (3) are positioned in the same plane, and a circulating water pipe (14) communicated with the water outlet end of the water pump (13) penetrates through the right side of the connecting plate (1) and is communicated with the right side of the anti-overflow barrel (9).