Plastic barrel sealing performance testing device

Abstract

The utility model discloses a device for testing the sealing performance of a plastic barrel, and the device comprises a testing barrel which is internally provided with testing liquid. A cross beam is arranged above the testing barrel through supporting rods on the two sides, a lifting air cylinder is arranged on the cross beam, a lifting plate is arranged at the end of a telescopic rod below the cross beam, and a pressing plate is arranged on the bottom end face of the lifting plate. Connecting plates are arranged on the portions, on the two sides of the pressing plate, of the lifting plate correspondingly, and clamping and pressing mechanisms are arranged on the inner sides of the connecting plates correspondingly. The clamping and pressing mechanism comprises a clamping and pressing air cylinder, and a clamping block is arranged at the end of a telescopic rod on the inner side of the clamping and pressing air cylinder. According to the utility model, the plastic barrel sinks into the test liquid in the test barrel, pressure is applied to the upper part and the two sides of the plastic barrel through the pressing plate and the clamping block respectively to observe whether the plastic barrel in the test liquid leaks air, and the uniformity of the pressure applied to the plastic barrel is ensured by adopting a multi-direction pressure applying mode; and the plastic barrel is prevented from being damaged due to single-direction compression in the testing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bucket processing technical field more particularly to a plastic bucket sealing performance testing device. BACKGROUND

[0002] Plastic bucket is used for storing and transporting various liquids, and has good characteristics for special dangerous goods packaging, and has the characteristics of not easy to break, not rust, light weight, oil resistance, excellent corrosion resistance, and is used for dangerous goods packaging that needs to be insulated, moisture-proof, pressure-resistant and corrosion-resistant, and is used for storing liquid and solid goods in chemical industry, pesticide, medicine, food, hardware electronics and electromechanical industry, and the sealing performance of plastic bucket affects the safety of product storage and transportation.

[0003] The plastic bucket needs to be sealed and the sealing performance of the bucket cover is detected before filling, and after the detection is completed, filling is carried out, but after filling is completed, the bucket cover is usually pressed tightly, so that the plastic bucket is sealed after packaging, and the sealing performance of the plastic bucket is detected again to ensure that the goods in the plastic bucket do not spill out during the later transportation process, therefore, the sealing performance detection of the plastic bucket after packaging is particularly important. UTILITY MODEL CONTENT

[0004] The utility model needs to solve the technical problem that a plastic bucket sealing performance testing device is provided to solve the problem in the background art.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is as follows.

[0006] A plastic bucket sealing performance testing device, comprising a test barrel for detecting the sealing performance of the plastic bucket, a test liquid for detecting the sealing effect of the plastic bucket is arranged in the test barrel; a cross beam is arranged on the upper side of the test barrel through the support rods on both sides, a lifting cylinder is arranged on the cross beam, the end of the telescopic rod below the cross beam is provided with a lifting plate, a pressing plate for applying pressure to the plastic bucket is arranged on the bottom end face of the lifting plate; a connecting plate is arranged on the lifting plate on both sides of the pressing plate respectively, a clamping and pressing mechanism for clamping and pressing the plastic bucket is arranged on the inner side of the connecting plate respectively; the clamping and pressing mechanism comprises a clamping and pressing cylinder arranged on the inner side of the connecting plate, and a clamping block for clamping the plastic bucket is arranged on the end of the telescopic rod on the inner side of the clamping and pressing cylinder.

[0007] Further optimize the technical scheme, the pressing plate is arranged on the lifting plate through the vertical pressing cylinder.

[0008] Further optimize the technical scheme, the bottom end of the connecting plate is provided with a horizontal bracket, and the bracket is provided with a supporting block for supporting the plastic bucket.

[0009] Further optimize technical scheme, the bottom end of the pressing plate, the inner side of the clamping block and the upper end of the supporting block are provided with rubber pads for protecting the plastic barrel.

[0010] Further optimize technical scheme, the clamping block is an arc structure that fits the surface of the plastic barrel.

[0011] Further optimize technical scheme, the test barrel is a transparent test barrel.

[0012] Further optimize technical scheme, the test liquid is water.

[0013] Further optimize technical scheme, the test liquid is soap water.

[0014] Thanks to the above technical scheme, the technical progress achieved by the utility model is as follows.

[0015] The plastic barrel sealing performance testing device provided by the utility model sinks the plastic barrel into the test liquid in the test barrel, applies pressure to the upper part and both sides of the plastic barrel through the pressing plate and the clamping block respectively, and observes whether the plastic barrel leaks in the test liquid, so that the uniformity of the pressure borne by the plastic barrel is ensured by applying pressure in multiple ways, and the plastic barrel is prevented from being damaged due to single-sided pressure during the test. DETAILED DESCRIPTION

[0016] Fig. 1 The utility model is a structural schematic view;

[0017] Fig. 2 The utility model is a structural schematic view of the clamping and pressing mechanism.

[0018] Wherein: 1. test barrel, 2. support rod, 3. crossbeam, 4. lifting cylinder, 5. lifting plate, 6. connecting plate, 7. clamping and pressing cylinder, 8. clamping block, 9. plastic barrel, 10. vertical pressing cylinder, 11. pressing plate, 12. rubber pad, 13. bracket, 14. supporting block. DETAILED DESCRIPTION

[0019] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0020] A plastic barrel sealing performance testing device, in combination Figs. 1-2 As shown in the figure, comprising test barrel 1, test barrel 1 is provided with test liquid, for carrying out sealing performance detection to plastic barrel, the sealing effect of plastic barrel is detected through the test liquid in the barrel, test barrel 1 is transparent test barrel, and the sealing effect of plastic barrel in the test barrel can be directly observed by the operator.

[0021] The upper portion of the test barrel 1 is provided with a crossbeam 3 through the support rods 2 on both sides, the crossbeam 3 is provided with a lifting cylinder 4, the end of the telescopic rod below the crossbeam 3 is provided with a lifting plate 5, the bottom end surface of the lifting plate 5 is provided with a pressing plate 11 through a vertical pressing cylinder 10, so as to apply pressure to the plastic barrel 9.

[0022] The lifting plates 5 on both sides of the pressing plate 11 are respectively provided with connecting plates 6, the inner sides of the two connecting plates 6 are provided with clamping and pressing mechanisms, so as to clamp and press the plastic barrel, so as to facilitate the sealing performance detection of the plastic barrel.

[0023] The clamping and pressing mechanism comprises a clamping and pressing cylinder 7 arranged in the connecting plate 6, and the end of the telescopic rod in the clamping and pressing cylinder is provided with a clamping block 8, so as to clamp the plastic barrel, and then continue to push through the clamping and pressing cylinder, so as to apply pressure to both sides of the plastic barrel through the clamping block, so as to ensure that the plastic barrel is subjected to force in multiple directions, and the clamping block 8 is an arc-shaped structure matched with the surface of the plastic barrel, so as to clamp the plastic barrel and apply pressure to the sidewall of the plastic barrel.

[0024] The bottom ends of the two connecting plates 6 are provided with transverse brackets 13, and the brackets 13 are provided with supporting blocks 14, so as to support the plastic barrel, when the pressing block above the plastic barrel applies downward pressure, the supporting blocks support the plastic barrel, so as to share the downward pressure applied by the pressing block to the plastic barrel, and ensure the uniformity of the force applied to the plastic barrel.

[0025] The bottom end of the pressing plate 11, the inner side of the clamping block 8 and the upper end of the supporting block 14 are all provided with rubber pads 12, so as to protect the plastic barrel.

[0026] The test liquid is water, the plastic barrel is lowered below the water surface, pressure is applied to the plastic barrel, and the plastic barrel is observed when it leaks through the water, and the test liquid can also be soap water, which is more convenient for observing the sealing performance of the plastic barrel.

[0027] When the sealing performance of the plastic barrel is detected, the lifting motor is used to lift the supporting plate to the upper portion of the test barrel, the plastic barrel to be detected is placed on the supporting blocks on the supporting plate, and then the plastic barrel is fixed through the clamping and pressing cylinders on both sides, the lifting cylinder drives the supporting blocks to descend, so that the plastic barrel sinks into the test liquid in the test barrel, then the vertical pressing cylinder and the clamping and pressing cylinder apply pressure to the upper portion and both sides of the plastic barrel respectively, and whether there is air bubble in the test liquid is observed, when the sealing performance of the plastic barrel is poor, the gas in the plastic barrel will flow out along the gap between the barrel cover and the barrel body under the action of pressure, and air bubbles will be generated in the test liquid.

Claims

1. A device for testing the sealing performance of a plastic drum, characterized by: The utility model provides a test barrel (1) for sealing performance detection of plastic barrels (9), test liquid for detecting the sealing effect of the plastic barrels is arranged in the test barrel; a crossbeam (3) is arranged above the test barrel (1) through support rods (2) on both sides, a lifting cylinder (4) is arranged on the crossbeam (3), the end of a telescopic rod below the crossbeam (3) is provided with a lifting plate (5), a pressing plate (11) for applying pressure to the plastic barrels (9) is arranged on the bottom end face of the lifting plate (5); a connecting plate (6) is arranged on the lifting plate (5) on both sides of the pressing plate (11) respectively, a clamping and pressing mechanism for clamping the plastic barrels and applying pressure is arranged on the inner side of the connecting plate (6) respectively; the clamping and pressing mechanism comprises a clamping and pressing cylinder (7) arranged on the inner side of the connecting plate (6), and the end of a telescopic rod on the inner side of the clamping and pressing cylinder is provided with a clamping block (8) for clamping the plastic barrels.

2. The plastic drum seal performance testing device of claim 1, wherein: The pressing plate (11) is arranged on the lifting plate (5) through a vertical pressing cylinder (10).

3. The plastic drum seal performance testing device of claim 1, wherein: The bottom end of the connecting plate (6) is provided with a horizontal bracket (13), and the bracket (13) is provided with a supporting block (14) for supporting the plastic barrels.

4. The plastic drum seal performance testing device of claim 3, wherein: The bottom end of the pressing plate (11), the inner side of the clamping block (8) and the upper end of the supporting block (14) are all provided with rubber pads (12) for protecting the plastic barrels.

5. The plastic drum seal performance testing apparatus of claim 1, wherein: The clamping block (8) is an arc-shaped structure that fits the surface of the plastic barrels.

6. The plastic drum seal performance testing apparatus of claim 1, wherein: The test barrel (1) is a transparent test barrel.

7. The plastic drum seal performance testing apparatus of claim 1, wherein: The test liquid is water.

8. The plastic drum seal performance testing apparatus of claim 1, wherein: The test liquid is soap water.

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