CN216524610U

CN216524610U - Air tightness detection device for bottle cap

Info

Publication number: CN216524610U
Application number: CN202123187044.4U
Authority: CN
Inventors: 江传宝
Original assignee: Anhui Baishijia Packaging Co ltd
Current assignee: Anhui Baishijia Packaging Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model provides an air tightness detection device for a bottle cap, which comprises a water pool, wherein a movable block capable of moving up and down is installed on the inner wall of the left side of the water pool, the side wall of the movable block is rotatably connected with a detection plate through a rotating shaft, the top and the bottom of the detection plate are fixedly connected with a plurality of thread heads for being in threaded connection with the bottle cap, and an air pumping mechanism capable of pumping air for the plurality of thread heads at the top or the bottom simultaneously is installed on the detection plate. The detection device can rapidly complete the sealing installation of a plurality of bottle caps, pumps air to the plurality of bottle caps simultaneously, automatically immerses the bottle caps into the underwater visualized situation of observing the existence of air leakage, can complete the installation process of a next group of bottle caps during detection, and is high in detection efficiency.

Description

Air tightness detection device for bottle cap

Technical Field

The utility model relates to the technical field of bottle cap detection, in particular to a device for detecting air tightness of a bottle cap.

Background

The white spirit bottle cap is generally formed by an outer cap component and an inner plug component arranged in the outer cap component, so that the sealing effect is effectively achieved, and the white spirit bottle cap needs to have good sealing performance, so that the air tightness of the white spirit bottle cap needs to be detected after the white spirit bottle cap is produced, and the quality conditions of different batches of bottle caps can be detected.

Most of the existing detection modes adopt a pumping mode for detection, but the mode of observing air leakage is not direct enough, the detection amount is large due to the fact that different batches of bottle caps need to be detected, the existing detection device needs to take down the detected bottle caps after waiting for the detection to be finished, then the bottle caps to be detected are assembled, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the device for detecting the air tightness of the bottle caps, which can be used for rapidly completing the sealing installation of a plurality of bottle caps, pumping air to the plurality of bottle caps simultaneously, automatically submerging the bottle caps underwater, visually observing the existence of air leakage, completing the installation process of the next group of bottle caps during detection and having high detection efficiency.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides an air tightness detection device of bottle lid, includes the pond, the movable block that can reciprocate is installed to the left side inner wall in pond, the lateral wall of movable block rotates through the pivot and is connected with the pick-up plate, the top of pick-up plate and the equal fixedly connected with in bottom are used for a plurality of thread heads of threaded connection bottle lid, install the pump gas mechanism that can be simultaneously for a plurality of thread heads pump gas of top or bottom on the pick-up plate.

Preferably, two fixed plates are installed on the left side of the water tank, a threaded rod is rotatably connected between the two fixed plates, a nut is connected onto the threaded rod in a threaded mode, a connecting rod is fixedly connected onto the nut, the tail end of the connecting rod penetrates through the top fixed plate and is bent to extend into the water tank to be fixedly connected with a moving block, and a motor capable of driving the threaded rod to rotate is installed on the fixed plate at the bottom.

Preferably, the air pumping mechanism comprises an air supply assembly and an air distribution assembly.

Preferably, the air supply assembly comprises an air pump arranged on the right side of the water pool, the air outlet end of the air pump is connected with an air outlet pipe, the right side end of the detection plate is fixedly provided with an air distribution pipe connected with the air outlet pipe, and a three-way valve is arranged at the joint of the air outlet pipe and the air distribution pipe.

Preferably, the gas distribution assembly comprises gas distribution pipes arranged in the top and the bottom of the detection plate, two ends of each gas distribution pipe are respectively connected with the two gas distribution pipes, the gas distribution pipes are connected with a plurality of gas inlet pipes in one-to-one correspondence with the plurality of thread heads, and the tail ends of the plurality of gas inlet pipes penetrate through the corresponding thread heads.

Preferably, be equipped with the circle chamber in the movable block, there is the pull handle in the circle chamber through spring elastic mounting, one side of pulling the handle is fixed with the picture peg that extends the circle chamber, the left side end of pick-up plate is equipped with two slots with the picture peg adaptation, the top in circle chamber is equipped with the bar mouth, the upper end of pulling the handle extends from the bar mouth.

Preferably, viewing glass is mounted on both sides of the pool.

The utility model has the beneficial effects that:

1. through installing a plurality of thread heads, can be fast with a plurality of bottle lid threaded connection on corresponding thread head, realize sealed, through installation pump gas mechanism, can be simultaneously to gas injection in a plurality of bottle lids that await measuring, the starter motor drives the threaded rod and rotates, can drive the pick-up plate through the movable block and move down, and then in the automatic submergence pond with a plurality of bottle lids that await measuring, through observing the audio-visual judgement leakage condition of production that has no bubble.

2. A plurality of thread heads are installed at the top and the bottom of the detection plate, the gas distribution assembly is arranged, the switching of gas outlet can be completed by the conversion three-way valve, the next round of bottle caps to be detected can be installed well in the detection process, and the detection efficiency is greatly improved.

Drawings

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

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

fig. 3 is a front view of the present invention.

In the figure: 1 water pool, 2 motors, 3 threaded rods, 4 nuts, 5 fixing plates, 6 connecting rods, 7 detection plates, 8 threaded heads, 9 air inlet pipes, 10 air distribution pipes, 11 three-way valves, 12 air outlet pipes, 13 air pumps, 14 springs, 15 round cavities, 16 pull handles, 17 inserting plates, 18 slots, 19 rotating shafts, 20 moving blocks and 21 observation glass.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, the airtightness detection device for the bottle cap comprises a water pool 1, a movable block 20 capable of moving up and down is installed on the inner wall of the left side of the water pool 1, the side wall of the movable block 20 is rotatably connected with a detection plate 7 through a rotating shaft 19, a plurality of threaded heads 8 used for being in threaded connection with the bottle cap are fixedly connected to the top and the bottom of the detection plate 7, and an air pumping mechanism capable of pumping air for the plurality of threaded heads 8 at the top or the bottom is installed on the detection plate 7.

Further, two fixed plates 5 are installed in the left side of pond 1, it is connected with threaded rod 3 to rotate between two fixed plates 5, threaded connection has nut 4 on the threaded rod 3, fixedly connected with connecting rod 6 on the nut 4, the end of connecting rod 6 runs through top fixed plate 5 and bends and extend to in the pond 1 with movable block 20 fixed connection, install on the bottom fixed plate 5 and can drive 3 pivoted motors 2 of threaded rod, starter motor 2 drives threaded rod 3 and rotates, and then can realize reciprocating of pick-up plate 7.

Further, the air pumping mechanism comprises an air supply assembly and an air distribution assembly.

Specifically, the air supply assembly comprises an air pump 13 installed on the right side of the water pool 1, an air outlet end of the air pump 13 is connected with an air outlet pipe 12, a gas distribution pipe connected with the air outlet pipe 12 is fixed at the right side end of the detection plate 7, a three-way valve 11 is installed at the joint of the air outlet pipe 12 and the gas distribution pipe, the three-way valve 11 is rotated, and the switching of pump air on the upper side and the lower side can be realized.

Specifically, the gas distribution assembly comprises gas distribution pipes 10 installed in the top and the bottom of the detection plate 7, two ends of each gas distribution pipe are respectively connected with the two gas distribution pipes 10, a plurality of gas inlet pipes 9 in one-to-one correspondence with the plurality of thread heads 8 are connected to the gas distribution pipes 10, and the tail ends of the plurality of gas inlet pipes 9 penetrate through the corresponding thread heads 8.

Further, be equipped with circular cavity 15 in the movable block 20, have in the circular cavity 15 through spring 14 elastic mounting and draw handle 16, draw one side of handle 16 to be fixed with the picture peg 17 that extends circular cavity 15, the left side end of pick-up plate 7 is equipped with two slots 18 with picture peg 17 adaptation, the top of circular cavity 15 is equipped with the bar mouth, draws the upper end of handle 16 to extend from the bar mouth, in detecting or loading process, picture peg 17 inserts in the slot 18, guarantees the stability of pick-up plate 7.

Furthermore, observation glass 21 is arranged on both sides of the pool 1, and the air leakage condition can be clearly observed through the observation glass 21.

A plurality of bottle caps are sequentially screwed into a plurality of thread heads 8 on the top of a detection plate 7 to realize the sealing of the bottle caps, the detection plate 7 is rotated to turn 180 degrees at the moment, the bottle caps to be detected are downward filled with clear water, a starting motor 2 drives a threaded rod 3 to rotate and drives a nut 4 to move downward, a moving block 20 is further driven by a connecting rod 6 to move downward, the moving block 20 drives the detection plate 7 to move downward, the bottle caps are immersed into water, an air pump 13 is started at the moment, a three-way valve 11 is rotated to enable a gas distribution pipe 10 positioned below to be communicated with a gas distribution pipe and a gas outlet pipe 12, gas enters the gas distribution pipe 10 below and is finally blown into the bottle caps through a plurality of gas inlet pipes 9, if the bottle caps have gas leakage conditions, bubbles can be generated in the water, the gas leakage conditions can be clearly observed through observing glass 21, and the next round of bottle caps to be detected can be installed on the thread heads 8 positioned above during the detection, when the detection plate 7 is rotated, the pull handle 16 needs to be pulled to drive the insertion plate 17 to leave the corresponding insertion slot 18, and in the detection or loading process, the insertion plate 17 is inserted into the insertion slot 18, so that the stability of the detection plate 7 is ensured.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an air tightness detection device of bottle lid, includes pond (1), its characterized in that, movable block (20) that can reciprocate are installed to the left side inner wall in pond (1), the lateral wall of movable block (20) rotates through pivot (19) and is connected with pick-up plate (7), the top of pick-up plate (7) and the equal fixedly connected with in bottom are used for a plurality of screw thread heads (8) of threaded connection bottle lid, install the pump gas mechanism that can be simultaneously for a plurality of screw thread heads (8) pump gas in top or bottom on pick-up plate (7).

2. The device for detecting the airtightness of the bottle cap according to claim 1, wherein two fixing plates (5) are installed on the left side of the water tank (1), a threaded rod (3) is rotatably connected between the two fixing plates (5), a nut (4) is threadedly connected to the threaded rod (3), a connecting rod (6) is fixedly connected to the nut (4), the end of the connecting rod (6) penetrates through the top fixing plate (5) and is bent to extend into the water tank (1) to be fixedly connected with a moving block (20), and a motor (2) capable of driving the threaded rod (3) to rotate is installed on the fixing plate (5) at the bottom.

3. The device for detecting the airtightness of the bottle cap according to claim 1, wherein the pumping mechanism includes a gas supply unit and a gas distribution unit.

4. The device for detecting the airtightness of the bottle cap according to claim 3, wherein the gas supply assembly comprises an air pump (13) installed on the right side of the water tank (1), an air outlet pipe (12) is connected to an air outlet end of the air pump (13), a gas distribution pipe connected with the air outlet pipe (12) is fixed to the right side end of the detection plate (7), and a three-way valve (11) is installed at the connection position of the air outlet pipe (12) and the gas distribution pipe.

5. The device for detecting the airtightness of the bottle cap according to claim 4, wherein the gas distribution assembly comprises gas distribution pipes (10) installed in the top and bottom of the detection plate (7), two ends of the gas distribution pipes are respectively connected with the two gas distribution pipes (10), the gas distribution pipes (10) are connected with a plurality of gas inlet pipes (9) corresponding to the plurality of thread heads (8) one by one, and the tail ends of the plurality of gas inlet pipes (9) penetrate through the corresponding thread heads (8).

6. The airtightness detection device for the bottle cap according to claim 1, wherein a circular cavity (15) is arranged in the moving block (20), a pull handle (16) is elastically installed in the circular cavity (15) through a spring (14), an insertion plate (17) extending out of the circular cavity (15) is fixed to one side of the pull handle (16), two insertion grooves (18) matched with the insertion plate (17) are formed in the left side end of the detection plate (7), a strip-shaped opening is formed in the top of the circular cavity (15), and the upper end of the pull handle (16) extends out of the strip-shaped opening.

7. The device for detecting the airtightness of a bottle cap according to claim 1, wherein observation glasses (21) are installed on both sides of the pool (1).