CN110539931A - Turnover cover discharging device and pressure-resistant detection device for tank cover - Google Patents

Abstract

The invention discloses a turnover cover arranging device and a tank cover pressure resistance detection device, belonging to the field of packaging detection; the overturning cover arranging device comprises a cover fixing component and a cover arranging component, wherein an annular sealing seat of the cover fixing component is used for placing a cover, the annular sealing seat is arranged on a platform plate, and the platform plate is rotatably connected with a fixed seat; the seat body is fixed on the platform plate and is provided with a horizontal detection position and an inclined cover arrangement position; the cover discharging component comprises a rotary driving mechanism and a cover pushing mechanism; the rotary driving mechanism is used for driving the platform plate to overturn around an overturning axis to a horizontal detection position or an inclined cover arrangement position relative to the fixed seat; when the platform plate is positioned at the inclined cover arranging position, the cover pushing mechanism is used for pushing the cover away from the annular sealing seat; the platform plate is configured such that the center of gravity is located on the lower side of the turning axis; the tank cover pressure resistance detection device comprises the turnover cover discharging mechanism; the cover turning and arranging device can realize the mechanical cover arranging, and the pressure-resistant detection device for the tank cover has the automatic cover arranging function and high detection efficiency.

Description

turnover cover discharging device and pressure-resistant detection device for tank cover

Technical Field

the invention relates to the field of package detection, in particular to a turnover cover arranging device and a tank cover pressure resistance detection device.

Background

at present, in the field of pop can detection, special detection needs to be performed on a pop can cover, for example, the pressure resistance degree of the pop can cover is detected, so that the stability and the safety of pop can packaging are ensured.

The pressure-resistant deformation detection of the tank cover aims to simulate the scene that liquid in the pop-top can shakes or is influenced by temperature, and when the pressure in the detection tank is increased, the pressure-resistant performance of the tank cover is improved. When the pressure resistance of the tank cover is detected, the tank cover is required to be placed on a sealing gasket of a sealing seat of a pressure resistance detection station of the tank cover, and then the upper pressing cover is driven by the pressing cover air cylinder to move downwards so as to tightly press the tank cover on the sealing gasket; there is the cavity seal receptacle inside, is equipped with the opening with the cavity intercommunication on the seal receptacle, and when the cover was placed on the seal receptacle and was compressed tightly on sealed shim by last gland, the opening of cover seal receptacle for the inside cavity of seal receptacle forms the pressurization chamber, pressurizes to the pressurization intracavity through the pressurization subassembly, and the outside deformation measurement subassembly in rethread pressurization chamber, with the deflection of cover when detecting the pressurization.

however, the existing pop can detection device has the following defects:

(1) The devices for detecting the pressure-resistant deformation of the tank cover are semi-automatic detection devices, and after the tank cover detection is finished, an operator is required to manually take the tank cover away from the sealing seat, and then the tank cover is placed in a tank cover recovery area; when a large number of samples of the tank cover to be detected exist, the tank cover needs to be taken away from the sealing seat by an operator, so that the labor cost is high and the efficiency is low;

(2) During detection, the tank cover is tightly pressed on the sealing gasket through the gland cylinder, so that the sealing performance of the pressurization cavity is ensured, and therefore, after the pressurization detection is finished, a certain adhesive force is still kept between the tank cover and the sealing gasket, and the tank cover cannot be taken away from the sealing seat stably and smoothly even if a sucking disc is used;

(3) Because the can cover is thin, and certain adhesive force is kept between the can cover and the sealing rubber gasket, the can cover cannot be stably and smoothly picked up from the sealing seat even if a mechanical gripper is used.

disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the invention is to provide a turnover cover discharging device which is convenient for discharging a cover from a sealing seat and recovering the cover after detection.

The invention also aims to provide a tank cover pressure resistance detection device with an automatic tank cover discharging function.

one of the purposes of the invention is realized by adopting the following technical scheme:

A flip-top row cover device comprising:

the tank cover fixing assembly comprises an annular sealing seat, a platform plate and a fixing seat; the annular sealing seat is used for placing a tank cover, the annular sealing seat is arranged on the platform plate, and the platform plate is rotatably connected with the fixed seat; the platform plate is provided with a horizontal detection position and an inclined cover arrangement position, and when the platform plate is located at the horizontal detection position, the platform plate is used for placing a tank cover to carry out pressure-resistant detection on the tank cover;

The cover discharging component comprises a rotary driving mechanism and a cover pushing mechanism; the rotary driving mechanism is used for driving the platform plate to overturn around an overturning axis relative to the fixed seat to the horizontal detection position or the inclined cover arrangement position; when the platform plate is positioned at the inclined cover arranging position, the cover pushing mechanism is used for pushing the cover out in the direction away from the annular sealing seat; the deck plate is configured such that the center of gravity is located on the lower side of the flip axis.

furthermore, the cover pushing mechanism comprises a T-shaped cover pushing block and a cover pushing cylinder fixed on the platform plate; a push rod channel is arranged on the platform plate; one end of the T-shaped push cover block is clamped at one side of the platform plate, which is provided with the annular sealing seat, and the other end of the T-shaped push cover block penetrates through the push rod channel to be connected with a piston rod of the push cover cylinder;

when a piston rod of the cap pushing cylinder extends out, the T-shaped cap pushing block is pushed to move towards the direction close to the cap, so that the cap on the annular sealing seat is pushed out; when the piston rod of the cap pushing cylinder retracts, the T-shaped cap pushing block is pulled to move towards the direction close to the platform plate, so that the T-shaped cap pushing block is abutted to the platform plate.

Furthermore, the T-shaped push cover block comprises a push part clamped on the side, close to the annular sealing seat, of the platform plate and also comprises a connecting part penetrating through the push rod channel; an O-shaped sealing ring is arranged on the side, close to the platform plate, of the pushing part.

further, still include upset piece and pivot, the fixing base lateral wall is equipped with the shaft hole, upset piece downside with the side connection on the landing slab, the upset piece with rotary driving mechanism connects through the pivot, the pivot passes the shaft hole.

further, the annular sealing seat comprises a seat body and a sealing rubber gasket; an annular groove is formed in one side, away from the platform plate, of the seat body, and the sealing rubber gasket is arranged in the annular groove;

the pedestal is annular pedestal, and the cover is compressed tightly in when sealed stacking up, the cover annular pedestal inner wall with enclose into the pressurization chamber between the landing slab.

Furthermore, the fixing seat comprises at least two vertical plates and an inclined discharge plate which is arranged between the two vertical plates and is used for connecting the two vertical plates; the two sides of the platform plate are respectively rotatably connected with the vertical plate;

The inclined discharge plate is used for receiving the can cover falling from the annular sealing seat and guiding the can cover to the recovery device.

Further, the rotary driving mechanism is a rotary cylinder or a motor.

furthermore, the outer side wall of the fixed seat is provided with a fixed frame, and the rotary driving mechanism is fixedly arranged on the fixed frame.

the second purpose of the invention is realized by adopting the following technical scheme:

the cover overturning and arranging device comprises the overturning and arranging device, a pressure-resistant detection assembly and a cover feeding mechanism;

the pressure-resistant detection assembly comprises a gland mechanism, a pressurizing mechanism and a deformation detection mechanism; the gland mechanism is used for tightly pressing the tank cover on the annular sealing seat, so that a pressurizing cavity is formed among the tank cover, the inner wall of the annular sealing seat and the platform plate, and a pressurizing channel is arranged on the platform plate; the pressurizing mechanism is used for pressurizing the pressurizing cavity through the pressurizing channel; the deformation detection mechanism is used for measuring the deformation value of the surface of the tank cover away from the pressurizing cavity side;

the cover feeding mechanism is used for taking and feeding the cover to the upper part of the annular sealing seat from the cover placing area.

compared with the prior art, the invention has the beneficial effects that:

(1) When the turnover cover discharging device is used for a cover pressure resistance detection device, after the cover pressure resistance detection is finished, the platform plate is turned to the inclined cover discharging position, the cover can be jacked away from the annular sealing seat through the cover discharging mechanism to fall into a recovery area, the cover can be conveniently recovered, and the cover recovery efficiency is improved; when batch detection is needed, the detection efficiency is also improved;

(2) The overturning cover discharging device is characterized in that the center of gravity of the platform plate is arranged at the lower side of the overturning axis on the premise that the platform plate is configured to be overturnable so as to be matched with the cover pushing mechanism to discharge the cover, so that when an upper cover in the cover pressing mechanism in the cover pressure resistance detection device is pressed against the cover, automatic centering and self-adaptive adjustment of pressing can be realized, and the cover can be vertically and stably pressed above the annular sealing seat by the upper cover; the cover pressing error is avoided, and the reliability of the cover turning and cover discharging device in matching with other devices to realize the pressure resistance detection of the cover is ensured;

(3) This withstand voltage detection device of cover can arrange the lid through this upset row lid device realization machinery, and detection efficiency improves.

drawings

FIG. 1 is a perspective view of the flip cover assembly of the present invention;

FIG. 2 is a side cross-sectional view of the flip row cover apparatus of the present invention;

FIG. 3 is another side cross-sectional view of the flip row cover apparatus of the present invention;

FIG. 4 is a view showing the structure of the apparatus for measuring the pressure resistance of the can lid according to the present invention;

In the figure: 11. an annular seal seat; 111. a base body; 112. sealing the rubber gasket; 12. a platform plate; 121. a pressurizing channel; 122. a push rod channel; 13. a fixed seat; 131. a vertical plate; 132. an inclined discharge plate; 21. a rotation driving mechanism; 22. a cover pushing mechanism; 221. a cover pushing cylinder; 222. a T-shaped cover pushing block; 23. turning over the block; 30. a pressurization cavity; 41. a flipping axis; 42. an O-shaped sealing ring; 50. a capping mechanism; 60. a cap feeding mechanism; 90. the can lid.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

as shown in fig. 1 to 3, the present embodiment provides a turning cover discharging device for use in a full-automatic can lid pressure resistance detection device, and as shown in fig. 4, provides a can lid pressure resistance detection device with an automatic cover discharging function.

Specifically, the full-automatic pressure-resistant detection device for the tank cover comprises a cover feeding mechanism 60, an overturning cover discharging device, a capping mechanism 50, a pressurizing mechanism and a deformation detection mechanism.

Specifically, the turnover cover discharging device comprises a cover 90 fixing component and a cover discharging component, wherein the cover 90 fixing component comprises an annular sealing seat 11, a platform plate 12 and a fixed seat 13; the annular sealing seat 11 is used for placing the tank cover 90, the annular sealing seat 11 is arranged on the upper surface of the platform plate 12, and the platform plate 12 is rotatably connected with the fixed seat 13; the platform plate 12 has a horizontal sensing position and an inclined row cover position; the cap discharging component comprises a rotary driving mechanism 21 and a cap pushing mechanism 22; the rotary driving mechanism 21 is used for driving the platform plate 12 to overturn around an overturning axis 41 to a horizontal detection position or an inclined cover arrangement position relative to the fixed seat 13; wherein the deck plate 12 is configured such that the center of gravity is located on the lower side of the turning axis 41.

Specifically, the platen plate 12 is provided with a pressurizing passage 121.

The working principle of the turnover cover arranging device and the pressure-resistant detection device of the tank cover is as follows:

a cover placing and pressing step: when the platform plate 12 is located at the horizontal detection position, the annular sealing base 11 is used for placing the tank cover 90, and the tank cover 90 is fixed on the annular sealing base 11 by matching with the capping mechanism 50; the cap conveying mechanism 60 conveys the cap 90 from the cap 90 placing area and places the cap above the annular seal seat 11, and then the capping cylinder of the capping mechanism 50 drives the upper capping to move downwards so as to press the cap 90 on the annular seal seat 11, so that a pressurizing cavity 30 is defined between the cap 90, the inner wall of the annular seal seat 11 and the platform plate 12;

A pressurization detection step: a pressurizing mechanism (such as an air pump) pressurizes the pressurizing cavity 30 through a pressurizing channel 121, and under the condition of internal pressurization, a deformation value of the surface of the tank cover 90 is detected through a deformation detection mechanism (such as a microneedle);

Cover arranging step: after the detection is finished, the measuring head of the deformation detection mechanism moves away from the surface of the tank cover 90, the rotary driving mechanism 21 drives the platform plate 12 to rotate around the turnover axis 41 to the inclined cover arrangement position, and the cover pushing mechanism 22 pushes out the tank cover 90 in the direction away from the annular sealing seat 11, so that the tank cover 90 is separated from the annular sealing seat 11 and falls to the recovery area.

in the present embodiment, the rotatable connection between the platform board 12 and the fixing base 13 is realized in the following manner; two opposite side walls of the fixed seat 13 are provided with shaft holes, and two sides of the platform plate 12 are inserted into the shaft holes through two rotating shafts, so that the platform plate 12 and the fixed seat 13 can be rotatably connected; of course, in other embodiments, the rotatable connection between the platform board 12 and the fixing seat 13 can be realized by other manners, as long as it is ensured that the platform board 12 can rotate around the turning axis 41 relative to the fixing seat 13 under the driving of the rotation driving mechanism 21, and the fixing seat 13 can be ensured to play a role of supporting the platform board 12.

when the cover turning and discharging device is used for a cover pressure resistance detection device, after the cover pressure resistance detection is completed, the platform plate 12 is turned to the inclined cover discharging position, the cover 90 can be ejected away from the annular sealing seat 11 through the cover discharging mechanism to fall into a recovery area, the recovery of the cover 90 is facilitated, and the recovery efficiency of the cover 90 is improved; when batch detection is needed, the detection efficiency is also improved.

In addition, the cover overturning and arranging device can realize automatic centering and self-adaptive adjustment of pressing when an upper pressing cover in the pressing cover mechanism 50 in the cover pressure-resistant detection device presses the cover 90 by arranging the gravity center of the platform plate 12 at the lower side of the overturning axis 41 on the premise that the platform plate 12 is configured to be overturnable so as to be matched with the cover pushing mechanism 22 to realize cover arranging, so that the cover 90 can be vertically and stably pressed above the annular sealing seat 11 by the upper pressing cover without causing large shaking of the platform plate 12, and the cover error is avoided; the single contact of the upper gland caused by the influence of errors caused by assembly processing is reduced; the reliability of the cover overturning and arranging device in matching with other devices to realize the pressure resistance detection of the cover is ensured.

This withstand voltage detection device of cover can arrange the lid through this upset row lid device realization machinery, improves detection efficiency.

Preferably, in order to ensure that the cap pushing mechanism 22 can be used to push the cap 90 out to achieve cap ejection recovery when cap ejection is required, and also ensure that the cap pushing mechanism 22 cannot influence the pressurizing chamber 30 for pressurization detection, the present embodiment achieves the cooperation of the cap pushing mechanism 22 and the fixed component of the cap 90 by:

specifically, as shown in fig. 2 and 3, the platform plate 12 is provided with a push rod channel 122; the cover pushing mechanism 22 comprises a T-shaped cover pushing block 222 and a cover pushing cylinder 221 fixed on one side of the platform plate 12 far away from the annular sealing seat 11; one end of the T-shaped cap pushing block 222 is clamped to one side of the platform plate 12 provided with the annular sealing seat 11, and the other end passes through the push rod channel 122 to be connected with a piston rod of the cap pushing cylinder 221; when the piston rod of the cap pushing cylinder 221 extends, the T-shaped cap pushing block 222 is pushed to move towards the direction close to the cap 90, so as to push out the cap 90 on the annular sealing seat 11; when the piston rod of the cap pushing cylinder 221 retracts, the T-shaped cap pushing block 222 is pulled to move towards the direction approaching the platform plate 12, so that the T-shaped cap pushing block 222 abuts against the platform plate 12. Through the above scheme, the push rod channel 122 is matched with the T-shaped push cover block 222 and the push cover cylinder 221, so that the push cover action can be realized, and when the push cover is not required, the T-shaped push cover block 222 and the platform plate 12 can be mutually abutted to seal the pressurizing cavity 30, thereby ensuring that the pressurizing deformation detection can be smoothly carried out.

In other embodiments, the push-lid opening may be closed when the pressure chamber 30 needs to be pressurized to detect deformation of the lid 90, and opened when the lid needs to be ejected, and the push-lid mechanism 22 passes through the push-lid opening to push the lid 90, so that the lid 90 falls off.

Preferably, as shown in fig. 3, in order to ensure the sealing performance of the pressurizing cavity 30 when the pressurizing cavity 30 is pressurized, the T-shaped push cover block 222 includes a pushing portion clamped to the side of the platform plate 12 close to the annular sealing seat 11, and further includes a connecting portion inserted into the push rod channel 122; the side of the pushing portion adjacent to the platen 12 is provided with an O-ring seal 42 to seal the push rod passage 122.

Preferably, as shown in fig. 1 and 2, in order to realize that the center of gravity of the platform plate 12 is located at the lower side of the turning axis 41, the turning row cover device further comprises a turning block 23 and a rotating shaft, the side wall of the fixed seat 13 is provided with a shaft hole, the lower side surface of the turning block 23 is connected with the upper side surface of the platform plate 12, and the turning block 23 is connected with the rotation driving mechanism 21 through the rotating shaft; through the scheme, the rotary driving mechanism 21 and the platform plate 12 are connected through the overturning block 23, so that the overturning axis 41 passes through the overturning block 23, and the platform plate 12 is connected to the lower side surface of the overturning block 23, thereby ensuring that the center of the platform plate 12 is positioned at the lower side of the overturning axis 41.

Preferably, in order to ensure the accuracy of the detection, the annular sealing seat 11 in this embodiment includes a seat body 111 and a sealing rubber pad 112, the seat body 111 is fixed to the platform plate 12, an annular groove is formed on one side of the seat body 111 away from the platform plate 12, and the sealing rubber pad 112 is disposed in the annular groove; the base 111 is an annular base 111, and when the cover 90 is pressed on the sealing rubber gasket 112, a pressurizing cavity 30 is defined among the cover 90, the inner wall of the annular base 111 and the platform plate 12; with the above arrangement, the capping mechanism 50 presses the annular lower edge of the can lid 90 against the sealing rubber 112, thereby improving the sealing performance in the pressurizing chamber 30. Of course, in other embodiments, the annular sealing seat 11 may be formed by an upper portion of a gel structure and a lower portion of a rigid connection structure, so as to improve the sealing performance between the can lid 90 and the annular sealing seat 11.

In this embodiment, in addition to the above-described structure, as shown in fig. 3, an O-ring seal 42 is provided between the seat body 111 and the platen plate 12 in order to improve the sealing performance of the pressure chamber 30.

Preferably, in order to achieve the function of supporting the platform plate 12 and facilitate recycling of the tank cover 90, the fixing base 13 includes at least two vertical plates 131, and further includes an inclined discharge plate 132 disposed between the two vertical plates 131 to connect the two vertical plates 131; the two sides of the platform plate 12 are respectively rotatably connected with the vertical plate 131; the inclined discharge plate 132 receives the can lid 90 dropped from the annular seal holder 11 and guides the can lid 90 to the recovery device.

Preferably, the rotation driving mechanism 21 is a rotary cylinder or a motor. The rotation driving mechanism 21 of the present embodiment is a rotary cylinder.

Preferably, in order to conveniently and fixedly mount the rotary driving mechanism 21, a fixing frame is disposed on an outer side wall of the fixing seat 13, and the rotary driving mechanism 21 is fixedly mounted on the fixing frame.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (9)

1. A flip cover arrangement, comprising:

the tank cover fixing assembly comprises an annular sealing seat, a platform plate and a fixing seat; the annular sealing seat is used for placing a tank cover, the annular sealing seat is arranged on the platform plate, and the platform plate is rotatably connected with the fixed seat; the platform plate is provided with a horizontal detection position and an inclined cover arrangement position, and when the platform plate is located at the horizontal detection position, the platform plate is used for placing a tank cover to carry out pressure-resistant detection on the tank cover;

the cover discharging component comprises a rotary driving mechanism and a cover pushing mechanism; the rotary driving mechanism is used for driving the platform plate to overturn around an overturning axis relative to the fixed seat to the horizontal detection position or the inclined cover arrangement position; when the platform plate is positioned at the inclined cover arranging position, the cover pushing mechanism is used for pushing the cover out in the direction away from the annular sealing seat; the deck plate is configured such that the center of gravity is located on the lower side of the flip axis.

2. The flip row cover apparatus of claim 1, wherein:

The cover pushing mechanism comprises a T-shaped cover pushing block and a cover pushing cylinder fixed on the platform plate; a push rod channel is arranged on the platform plate; one end of the T-shaped push cover block is clamped at one side of the platform plate, which is provided with the annular sealing seat, and the other end of the T-shaped push cover block penetrates through the push rod channel to be connected with a piston rod of the push cover cylinder;

When a piston rod of the cap pushing cylinder extends out, the T-shaped cap pushing block is pushed to move towards the direction close to the cap, so that the cap on the annular sealing seat is pushed out; when the piston rod of the cap pushing cylinder retracts, the T-shaped cap pushing block is pulled to move towards the direction close to the platform plate, so that the T-shaped cap pushing block is abutted to the platform plate.

3. The flip row cover apparatus of claim 2, wherein:

the T-shaped push cover block comprises a push part clamped on the side, close to the annular sealing seat, of the platform plate and also comprises a connecting part penetrating through the push rod channel; an O-shaped sealing ring is arranged on the side, close to the platform plate, of the pushing part.

4. The flip row cover apparatus of claim 1, wherein:

Still include upset piece and pivot, the fixing base lateral wall is equipped with the shaft hole, upset piece downside with the side connection on the landing slab, the upset piece with rotary driving mechanism connects through the pivot, the pivot is passed the shaft hole.

5. the flip row cover apparatus of claim 1, wherein:

the annular sealing seat comprises a seat body and a sealing rubber gasket; an annular groove is formed in one side, away from the platform plate, of the seat body, and the sealing rubber gasket is arranged in the annular groove;

The pedestal is annular pedestal, and the cover is compressed tightly in when sealed stacking up, the cover annular pedestal inner wall with enclose into the pressurization chamber between the landing slab.

6. the flip row cover apparatus of claim 1, wherein:

The fixed seat comprises at least two vertical plates and an inclined discharge plate which is arranged between the two vertical plates and is used for connecting the two vertical plates; the two sides of the platform plate are respectively rotatably connected with the vertical plate;

The inclined discharge plate is used for receiving the can cover falling from the annular sealing seat and guiding the can cover to the recovery device.

7. the flip row cover apparatus of claim 1, wherein:

The rotary driving mechanism is a rotary cylinder or a motor.

8. The flip row cover apparatus of claim 2, wherein:

the outer side wall of the fixed seat is provided with a fixed frame, and the rotary driving mechanism is fixedly arranged on the fixed frame.

9. The utility model provides a withstand voltage detection device of cover which characterized in that:

The turnover cover arranging device comprises the turnover cover arranging device as claimed in any one of claims 1 to 7, and further comprises a pressure-resistant detection assembly and a cover conveying mechanism;

The pressure-resistant detection assembly comprises a gland mechanism, a pressurizing mechanism and a deformation detection mechanism; the gland mechanism is used for tightly pressing the tank cover on the annular sealing seat, so that a pressurizing cavity is formed among the tank cover, the inner wall of the annular sealing seat and the platform plate, and a pressurizing channel is arranged on the platform plate; the pressurizing mechanism is used for pressurizing the pressurizing cavity through the pressurizing channel; the deformation detection mechanism is used for measuring the deformation value of the surface of the tank cover away from the pressurizing cavity side;

the cover feeding mechanism is used for taking and feeding the cover to the upper part of the annular sealing seat from the cover placing area.