CN-224202690-U - Plastic water chamber box air tightness testing machine

CN224202690UCN 224202690 UCN224202690 UCN 224202690UCN-224202690-U

Abstract

The utility model relates to airtight testing equipment, in particular to an airtight testing machine for a plastic water chamber box, which comprises a frame, wherein a detection table top is arranged in the frame, an airtight tool is arranged on the detection table top and comprises a bottom die, a first clamping slide block and a second clamping slide block, the bottom die is fixedly arranged on the detection table top, the first clamping slide block and the second clamping slide block are respectively and slidably arranged on the detection table top on two sides corresponding to the bottom die, a plurality of lower shell sealing pieces are arranged on the bottom die, an upper shell air inlet sealing piece and an upper shell sealing piece are further arranged in the frame above the detection table top, and the airtight testing machine for the plastic water chamber box has the advantage of improving accuracy and convenience of the airtight testing of the water chamber box.

Inventors

HUANG WUYUN
GE HAIMING

Assignees

重庆思普宁科技股份有限公司

Dates

Publication Date: 20260505
Application Date: 20250627

Claims (8)

1. The utility model provides a plastics hydroecium case gas tightness test machine, includes the frame, be equipped with the detection mesa in the frame, be equipped with airtight frock, its characterized in that on the detection mesa: the airtight tool comprises a bottom die, a first clamping slide block and a second clamping slide block, wherein the bottom die is fixedly arranged on the detection table top, and the first clamping slide block and the second clamping slide block are respectively and slidably arranged on the detection table top on two sides corresponding to the bottom die; the bottom die is provided with a plurality of lower shell blocking pieces, and an upper shell air inlet blocking piece and an upper shell blocking piece are further arranged in the frame above the detection table top.
2. The machine for testing the air tightness of the plastic water chamber box according to claim 1, wherein a first sliding groove is formed in each of two sides of the first clamping sliding block, two ends of the first clamping sliding block are respectively arranged in the first sliding grooves in a sliding mode, and the two first sliding grooves are fixedly arranged on the detection table top.
3. The machine for testing the air tightness of the plastic water chamber box according to claim 1, wherein a second sliding groove is formed in each of two sides of the second clamping sliding block, two ends of the second clamping sliding block are respectively arranged in the second sliding grooves in a sliding mode, and the two second sliding grooves are fixedly arranged on the detection table top.
4. The machine for testing the air tightness of the plastic water chamber box according to claim 1, wherein the lower shell plugging piece comprises a plugging disc column, a plugging upright column and three plugging ring columns, and sealing rings are sleeved on the columns of the plugging disc column, the plugging upright column and the plugging ring columns.
5. The plastic water chamber box air tightness testing machine according to claim 1, wherein the upper shell air inlet blocking piece comprises an air inlet pipe, one end of the air inlet pipe is connected with an air inlet joint and an expansion block Kong Qiguan joint in parallel, the upper shell air inlet blocking piece is fixedly arranged on a support, the support is fixedly connected with a piston rod of a first air cylinder, and the first air cylinder is fixedly arranged on the frame in a vertical downward direction.
6. The machine for testing the air tightness of the plastic water chamber box according to claim 1, wherein the upper shell plugging piece comprises a connecting block and a plugging disc, the connecting block is fixedly connected with a piston rod of a second air cylinder, the second air cylinder is fixedly arranged on the frame in a vertical downward direction, and the plugging disc is fixedly arranged on the lower surface of the connecting block.
7. The machine for testing the air tightness of the plastic water chamber box is characterized in that a through hole is formed in the middle of the bottom die, the through hole penetrates through the detection table top, a sinking plugging column is arranged in the through hole, the bottom of the sinking plugging column is arranged on a mounting block, and the mounting block is fixed on the lower surface of the detection table top.
8. The machine for testing the air tightness of the plastic water chamber box as claimed in claim 1, wherein the first clamping sliding block and the second clamping sliding block are respectively provided with a handle ring.

Description

Plastic water chamber box air tightness testing machine Technical Field The utility model relates to air tightness testing equipment, in particular to an air tightness testing machine for a plastic water chamber box. Background The plastic water chamber box product comprises an upper shell and a lower shell, the manual device clamps the upper shell and the lower shell of the water chamber box product in the prior art, a connecting hole on the shell is plugged, then an inflation test is carried out, the manual device is used for detecting, the operation steps are more, the operation process is complex, the test efficiency is low, and the inaccuracy of the test is also easily caused by the manual operation factor. Disclosure of utility model The utility model aims to provide a plastic water chamber box air tightness testing machine for improving accuracy and convenience of water chamber box air tightness testing. The airtight testing machine for the plastic water chamber box comprises a frame, wherein a detection table top is arranged in the frame, an airtight tool is arranged on the detection table top and comprises a bottom die, a first clamping slide block and a second clamping slide block, the bottom die is fixedly arranged on the detection table top, the first clamping slide block and the second clamping slide block are respectively and slidably arranged on the detection table top on two corresponding sides of the bottom die, a plurality of lower shell sealing pieces are arranged on the bottom die, and an upper shell air inlet sealing piece and an upper shell sealing piece are further arranged in the frame above the detection table top. The upper shell and the lower shell of the product are well butted on a bottom die of an airtight tool, an opening on the lower shell is aligned with a lower shell blocking piece to enable the lower shell to be closed, the lower shell of the product is fastened and fixed by operating the first clamping sliding block and the second clamping sliding block, the opening of the upper shell is blocked by operating the upper shell air inlet blocking piece and the upper shell blocking piece, air is introduced through the upper shell air inlet blocking piece, and the air tightness of the product is detected. Further, a first sliding groove is formed in each of two sides of the first clamping sliding block, two ends of the first clamping sliding block are respectively arranged in the first sliding groove in a sliding mode, and the two first sliding grooves are fixedly arranged on the detection table top. The first clamping slide block can slide between the two first sliding grooves. Further, a second sliding groove is respectively formed in two sides of the second clamping sliding block, two ends of the second clamping sliding block are respectively arranged in the second sliding groove in a sliding mode, and the two second sliding grooves are fixedly arranged on the detection table top. The second clamping slide block can slide between the two second sliding grooves. Further, the lower shell plugging piece comprises a plugging disc column, a plugging upright column and three plugging ring columns, and sealing rings are sleeved on the columns of the plugging disc column, the plugging upright column and the plugging ring columns. The lower shell closures are divided into different types to accommodate the unused shaped openings in the product. Further, the upper shell air inlet blocking piece comprises an air inlet pipe, one end of the air inlet pipe is connected with an air inlet joint and an expansion block Kong Qiguan joint in parallel, the upper shell air inlet blocking piece is fixedly arranged on a support, the support is fixedly connected with a piston rod of a first air cylinder, and the first air cylinder is fixedly arranged on the frame in a vertical downward direction. The upper shell air inlet plugging piece designed in this way can perform function conversion between air inlet and plugging. The first cylinder is arranged so as to facilitate automatic operation. Further, the upper shell plugging piece comprises a connecting block and a plugging disc, the connecting block is fixedly connected to a piston rod of a second cylinder, the second cylinder is fixedly and vertically arranged on the frame in a fixed downward direction, and the plugging disc is fixedly arranged on the lower surface of the connecting block. The second cylinder is arranged so as to facilitate automatic operation. Further, the middle position of the bottom die is provided with a through hole, the through hole penetrates through the detection table top, a sinking plugging column is arranged in the through hole, the bottom of the sinking plugging column is arranged on a mounting block, and the mounting block is fixed on the lower surface of the detection table top. Further, the first clamping slide block and the second clamping slide block are provided with handle rings. The first clamping slide block a