Bottle cap sealing performance detection device

Abstract

The utility model relates to the technical field of bottle cap sealing detection, and provides a bottle cap sealing performance detection device, which is characterized in that a pressing assembly is arranged above a bottle cap body, and before sealing detection is carried out on the bottle cap body, a threaded rod can be driven to rotate by screwing a screwing rod, so that a sliding seat which is in threaded connection with the outer side of the threaded rod vertically moves downwards; compared with a comparison file, according to the design, the situation that a gap is generated between the bottle cap body and the conical pressing disc before and after the sealing detection process, and consequently the sealing detection accuracy is reduced can be avoided, and positioning assemblies are symmetrically arranged at the positions, located on the two sides of the bottle cap body, of the top of the bearing plate; by means of the design, the bottle cap body is pre-positioned under the conical pressing disc, and the situation that the conical pressing disc and the bottle cap body have position deviation in the downward pressing and attaching process can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle cap sealing detection technical field, specifically, relate to a bottle cap sealing detection device. BACKGROUND

[0002] Bottle cap sealing detection is an important link to ensure product packaging integrity and safety, mainly applied to the packaging detection in the fields such as food, medicine and the like. The detection method includes observation method, test by using professional detection instrument, and automatic detection by image processing technology, and how to avoid the leakage of sealing detection interface and bottle cap connecting portion, and further cause sealing detection error is a problem to be solved at present.

[0003] Through the retrieval, the portable bottle cap sealing detection device of the announcement number CN212567832U is disclosed, including detection jar, barometer and piston rod, the top of the detection jar is provided with through hole, one end of the piston rod passes through the through hole and extends to the middle part of the detection jar, one end fixedly installed with the piston in the piston rod in the detection jar, the other end of the piston rod is fixedly installed with the handle, the bottom of the detection jar is fixedly connected with the air outlet pipe, the bottom of the air outlet pipe is fixedly installed with the rubber mouth, the portable bottle cap sealing detection device is reasonable in design, after the air in the detection jar is discharged, under the elastic force of the reset spring, the piston rod can drive the piston to move to the other end of the detection jar, thereby forming suction at the rubber mouth, when the bottle cap is attached on the rubber mouth, the sealing property of the bottle cap can be judged by observing whether the value of the barometer changes, which is convenient and efficient, and the detection efficiency is high.

[0004] The above-mentioned portable bottle cap sealing detection device is driven by pulling the handle to drive the piston to move up in the detection jar, and then the rubber mouth forms negative pressure to suck the bottle cap and carry out sealing detection, but in the design, the rubber mouth and the bottle opening of the bottle cap are easy to have gap and cause sealing detection error, and the design cannot support the bottle cap before sealing detection, which also causes the bottle cap to separate from the rubber mouth before sealing detection. UTILITY MODEL CONTENTS

[0005] The utility model provides a bottle cap sealing detection device, which solves the problem of gap between the rubber mouth and the bottle opening of the bottle cap in the prior art, which causes sealing detection error, and the design cannot support the bottle cap before sealing detection, which also causes the bottle cap to separate from the rubber mouth before sealing detection.

[0006] The technical solution of the utility model is as follows: a bottle cap sealing detection device, comprising a supporting plate, the top of the supporting plate is symmetrically provided with a slide groove, the top of the supporting plate is also symmetrically provided with a positioning assembly, each of the positioning assemblies is respectively located in the slide groove, and the top of the supporting plate is located in the middle position of the two groups of slide grooves and a bottle cap body is also placed. The positioning assembly includes a spring ring and a clamping arc plate for elastically clamping the bottle cap body, the top of the supporting plate is fixedly connected to the side plate, the front of the side plate is provided with a rail groove, the screwing assembly is provided in the rail groove, the outer side of the screwing assembly is located above the bottle cap body and a pressing assembly is provided, the pressing assembly can rotate with the screwing assembly to press down and tighten the bottle mouth at the top of the bottle cap body, and an air pressure detection assembly is also provided on the side surface of the top of the side plate, the pressing assembly also includes a soft air pipe for connecting the air pressure detection assembly, and the air pressure detection assembly includes an air pressure dial for sealing detection.

[0007] Preferably, the screwing assembly includes a threaded rod, and the threaded rod is rotatably connected in the rail groove.

[0008] Preferably, the twisting assembly further includes a twisting rod, which is fixedly connected to the top of the threaded rod; the twisting assembly further includes a twisting handle, which is fixedly connected to the side of the twisting rod.

[0009] Preferably, the pressing assembly also includes a slide seat, which is threadedly connected to the threaded rod. The pressing assembly also includes a hard air pipe, which is fixedly connected to the groove in the middle of the slide seat. The bottom of the hard air pipe is fixedly connected to the conical pressure plate, and the top of the hard air pipe is fixedly connected to the soft air pipe.

[0010] Preferably, the air pressure detection component also includes an air pressure tank, which is fixedly connected to the top of the side panel, the bottom of the air pressure tank cavity is fixedly connected to the soft air pipe, and the side of the air pressure tank is fixedly connected to the air pressure dial.

[0011] Preferably, the air pressure detection assembly also includes a piston rod, which is slidably connected in the air pressure tank. The air pressure detection assembly also includes a push rod, which is fixedly connected to the top of the piston rod. The air pressure detection assembly also includes a piston disk, which is fixedly connected to the bottom of the piston rod and is located in the air pressure tank cavity.

[0012] Preferably, the positioning assembly further comprises an inner column, the inner column is fixedly connected to the inner wall of the slide groove, and one end of the inner column is fixedly connected to the spring coil.

[0013] Preferably, the positioning assembly further comprises an outer column, one end of the outer column is fixedly connected to the clamping arc plate, the end of the outer column away from the clamping arc plate is fixedly connected to the spring ring, and the positioning assembly further comprises a handle, which is fixedly connected to the top of the outer column.

[0014] The beneficial effects of the utility model are:

[0015] 1、The utility model discloses a lower pressure subassembly is provided with on the bottle cap body, can be through the screwing lever and drive screw rod rotation before carrying out the sealing detection to bottle cap body, and then make the slide that is connected in the screw rod outside the threaded connection vertical downward movement until the conical mouth of conical platen bottom is close -fitted bottle mouth place on the upper portion of bottle cap body, compared with the contrast document, this design can avoid the clearance between bottle cap body and conical platen and then reduce the sealing detection accuracy before and after the sealing detection process.

[0016] 2、The utility model discloses a positioning assembly is symmetrically equipped with on the both sides of bottle cap body at the top of support plate, first through the spring ring elasticity telescoping of two groups of clamping arc plate back to push, after placing bottle cap body in the middle position of two groups of sliding slot, loosen outer column and make the spring ring elastic reset and then drive clamping arc plate to complete the clamping of bottle cap body, through this design, the bottle cap body is positioned below the conical platen, and this design can effectively avoid the positional deviation between the conical platen and bottle cap body in the process of close -fitted. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0018] Figure 1 It is the overall device schematic diagram of the utility model;

[0019] Figure 2 It is the A area close -up of Figure 1 ;

[0020] Figure 3 It is the overall device front view schematic diagram of the utility model;

[0021] Figure 4 It is the positioning assembly schematic diagram of the utility model;

[0022] In the drawing: 1, support plate;11, sliding slot;2, side plate;21, rail groove;3, screwing subassembly;31, screwing lever;32, screw handle;33, screw rod;4, lower pressure subassembly;41, flexible air pipe;42, slide;43, hard air pipe;44, conical platen;5, air pressure detection subassembly;51, air pressure tank;52, piston rod;521, push rod;522, piston disc;53, air pressure dial;6, positioning assembly;61, inner column;62, spring ring;63, outer column;631, clamping arc plate;632, handle;7, bottle cap body. SPECIFIC EMBODIMENT

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] Please refer to Figure 3 and Figure 4 The utility model provides a technical scheme: a bottle cap sealing detection device, including the support plate 1, the top of support plate 1 is symmetrically provided with the sliding slot 11, the top of support plate 1 is also symmetrically provided with the positioning assembly 6, each positioning assembly 6 is located in the sliding slot 11 respectively, the top of support plate 1 is located in the middle position of two groups of sliding slots 11 still places the bottle cap body 7, the positioning assembly 6 includes the spring ring 62 for the elastic clamping of bottle cap body 7 and clamping arc plate 631, the top of support plate 1 is fixedly connected with side plate 2, the front of side plate 2 is provided with the rail groove 21, the rail groove 21 is provided with the screwing assembly 3, the outside of screwing assembly 3 is located above bottle cap body 7 and is provided with the pressing assembly 4, the pressing assembly 4 can rotate with screwing assembly 3 and then press and clamp the top bottle mouth of bottle cap body 7, the top side of side plate 2 is also provided with the air pressure detection assembly 5, the pressing assembly 4 still includes the soft air pipe 41 for the communication of air pressure detection assembly 5, and the air pressure detection assembly 5 includes the air pressure gauge dial 53 for sealing detection, which solves the gap between the rubber nozzle and the bottle mouth of the bottle cap in the prior art, and the sealing detection error is caused, and the bottle cap cannot be supported before sealing detection, which also causes the bottle cap to separate from the rubber nozzle before sealing detection.

[0025] Please refer to Figure 3 and Figure 4 Screwing assembly 3 includes threaded rod 33, threaded rod 33 is rotatably connected in rail groove 21, screwing assembly 3 also includes screw rod 31, screw rod 31 is fixedly connected at the top of threaded rod 33, screwing assembly 3 also includes screw handle 32, screw handle 32 is fixedly connected at the side of screw rod 31, pressing assembly 4 also includes sliding seat 42, sliding seat 42 is threadedly connected at threaded rod 33, pressing assembly 4 also includes hard air pipe 43, hard air pipe 43 is fixedly connected at the middle slot of sliding seat 42, hard air pipe 43 bottom and conical pressure plate 44 are fixedly connected, hard air pipe 43 top and soft air pipe 41 are fixedly connected, by holding and screwing screw handle 32, screw handle 32 drives screw rod 31 to rotate, and then threaded rod 33 fixed at the bottom of screw rod 31 rotates horizontally in rail groove 21, at this time, sliding seat 42 outside rail groove 21 is threadedly connected and moves vertically synchronously, by the design, sliding seat 42 drives conical pressure plate 44 to move down and tightly contact the top bottle mouth of bottle cap body 7 to avoid the gap between them during sealing detection.

[0026] Please refer to Figure 3 , the air pressure detection assembly 5 further comprises an air pressure tank 51, the air pressure tank 51 is fixedly connected at the top of the side plate 2, the bottom of the cavity of the air pressure tank 51 is fixedly connected with the flexible air pipe 41, the side of the air pressure tank 51 is fixedly connected with the air pressure gauge 53, the air pressure detection assembly 5 further comprises a piston rod 52, the piston rod 52 is slidingly connected in the air pressure tank 51, the air pressure detection assembly 5 further comprises a push rod 521, the push rod 521 is fixedly connected at the top of the piston rod 52, the air pressure detection assembly 5 further comprises a piston disc 522, the piston disc 522 is fixedly connected at the bottom of the piston rod 52 and located in the cavity of the air pressure tank 51, by holding the push rod 521 and pulling upward, the piston rod 52 drives the piston disc 522 to move upward, at this time, the gas at the top of the bottle cap body 7 passes through the hard air pipe 43 and the flexible air pipe 41 in turn and is transported to the bottom of the inner cavity of the air pressure tank 51, when the reading of the air pressure gauge 53 changes, it indicates that the air tightness is unqualified, when the reading of the air pressure gauge 53 does not change, it indicates that the air tightness is qualified.

[0027] Please refer to Figure 2 and Figure 4 , the positioning assembly 6 further comprises an inner column 61, the inner column 61 is fixedly connected at the inner wall of the sliding groove 11, one end of the inner column 61 is fixedly connected with the spring ring 62, the positioning assembly 6 further comprises an outer column 63, one end of the outer column 63 is fixedly connected with the clamping arc plate 631, the outer column 63 is fixedly connected with the spring ring 62 at the end away from the clamping arc plate 631, the positioning assembly 6 further comprises a handle 632, the handle 632 is fixedly connected at the top of the outer column 63, by pushing the two sets of clamping arc plates 631 backward, the spring ring 62 elastically expands, after placing the bottle cap body 7 at the middle position of the two sets of sliding grooves 11, the outer column 63 is loosened and the spring ring 62 elastically resets to drive the clamping arc plate 631 to complete clamping of the bottle cap body 7.

[0028] The working principle and use process of the utility model are as follows:

[0029] Before placing the bottle cap body 7 to be detected on the top of the supporting plate 1 between the two sets of positioning assemblies 6, the staff can first hold the handle 632 and start pulling to one side of the inner column 61, so that the spring ring 62 is elastically contracted under the action of the outer column 63, and after placing the bottle cap body 7 between the two sets of sliding grooves 11, the handle 632 is released and the outer column 63 drives the spring ring 62 to elastically reset, thereby driving the clamping arc plate 631 to complete the clamping of the bottle cap body 7. Through the design, the bottle cap body 7 is pre-positioned directly below the conical pressure plate 44, which can effectively avoid the position deviation between the conical pressure plate 44 and the bottle cap body 7 during the pressing process. Then, by rotating the screw rod 33 by rotating the twisting rod 31, the slide 42 connected with the screw rod 33 is vertically moved downward, until the bottom of the conical pressure plate 44 is tightly attached to the upper part of the bottle cap body 7. Finally, by holding the push rod 521 and pulling it upward, the piston rod 52 drives the piston disc 522 to move upward, at this time the gas at the top of the bottle cap body 7 will pass through the hard gas pipe 43 and the soft gas pipe 41 and be transported to the bottom of the inner cavity of the air pressure tank 51. When the reading of the air pressure gauge 53 changes, it means that the air tightness is unqualified, and when the reading of the air pressure gauge 53 does not change, it means that the air tightness is qualified.

[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A bottle cap sealing detection device, comprising a supporting plate (1), characterized in that: The top of the supporting plate (1) is symmetrically provided with a slide groove (11), and the top of the supporting plate (1) is also symmetrically provided with a positioning assembly (6), each of the positioning assemblies (6) is located in the slide groove (11), and the top of the supporting plate (1) is located in the middle of the two groups of slide grooves (11). The bottle cap body (7) is also placed, and the positioning assembly (6) includes a spring ring (62) and a clamping arc plate (631) for elastically clamping the bottle cap body (7). The top of the supporting plate (1) is fixedly connected with a side plate (2), and the front of the side plate (2) is provided with a rail. A groove (21) is provided in the rail groove (21), a screwing assembly (3) is provided in the rail groove (21), a pressing assembly (4) is provided on the outer side of the screwing assembly (3) and located above the bottle cap body (7), the pressing assembly (4) can rotate with the screwing assembly (3) to press down and tighten the bottle mouth of the bottle cap body (7), an air pressure detection assembly (5) is also provided on the top side of the side plate (2), the pressing assembly (4) further includes a soft air pipe (41) for connecting to the air pressure detection assembly (5), and the air pressure detection assembly (5) includes an air pressure dial (53) for sealing detection.

2. A bottle cap sealing detection device according to claim 1, characterized in that: The screwing assembly (3) comprises a threaded rod (33), and the threaded rod (33) is rotatably connected in the rail groove (21).

3. The bottle cap sealing detection device according to claim 1, characterized in that: The twisting assembly (3) further comprises a twisting rod (31), wherein the twisting rod (31) is fixedly connected to the top of the threaded rod (33); the twisting assembly (3) further comprises a twisting handle (32), wherein the twisting handle (32) is fixedly connected to the side of the twisting rod (31).

4. The bottle cap sealing detection device according to claim 1, characterized in that: The pressing assembly (4) further comprises a slide seat (42), wherein the slide seat (42) is threadedly connected to the threaded rod (33), and the pressing assembly (4) further comprises a hard air pipe (43), wherein the hard air pipe (43) is fixedly connected to the middle slot of the slide seat (42), wherein the bottom of the hard air pipe (43) is fixedly connected to the conical pressure plate (44), and the top of the hard air pipe (43) is fixedly connected to the soft air pipe (41).

5. The bottle cap sealing detection device according to claim 1, characterized in that: The air pressure detection assembly (5) further comprises an air pressure tank (51), wherein the air pressure tank (51) is fixedly connected to the top of the side plate (2), the bottom of the air pressure tank (51) cavity is fixedly connected to the soft air tube (41), and the side of the air pressure tank (51) is fixedly connected to the air pressure dial (53).

6. The bottle cap sealing detection device according to claim 1, characterized in that: The air pressure detection assembly (5) further comprises a piston rod (52), wherein the piston rod (52) is slidably connected in the air pressure tank (51), the air pressure detection assembly (5) further comprises a push rod (521), wherein the push rod (521) is fixedly connected to the top of the piston rod (52), and the air pressure detection assembly (5) further comprises a piston disc (522), wherein the piston disc (522) is fixedly connected to the bottom of the piston rod (52) and is located in the cavity of the air pressure tank (51).

7. The bottle cap sealing detection device according to claim 1, characterized in that: The positioning assembly (6) further comprises an inner column (61), wherein the inner column (61) is fixedly connected to the inner wall of the slide groove (11), and one end of the inner column (61) is fixedly connected to the spring ring (62).

8. The bottle cap sealing detection device according to claim 1, characterized in that: The positioning assembly (6) further comprises an outer column (63), one end of the outer column (63) being fixedly connected to the clamping arc plate (631), and the end of the outer column (63) away from the clamping arc plate (631) being fixedly connected to the spring ring (62). The positioning assembly (6) further comprises a handle (632), and the handle (632) is fixedly connected to the top of the outer column (63).

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