CN220199665U

CN220199665U - Preservative film cutting and sealing mechanism for glass container

Info

Publication number: CN220199665U
Application number: CN202321458121.1U
Authority: CN
Inventors: 庞秋凌; 曾成; 苏玉卿; 张松; 娄兵海; 邓光宙
Original assignee: Guangxi Academy Of Specialty Crops
Current assignee: Guangxi Academy Of Specialty Crops
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-19
Anticipated expiration: 2033-06-08

Abstract

The utility model provides a preservative film cutting and sealing mechanism for a glass container, which comprises a film containing barrel, a guide plate and a cutting ring, wherein a containing groove is formed in the film containing barrel, one end of the guide plate is connected with the side wall of the film containing barrel, the guide plate extends in the direction away from the film containing barrel, a guide channel is formed in the guide plate, the guide channel extends along the length direction of the guide plate and is communicated with the containing groove, a bottle opening is formed in the guide plate in a penetrating manner, the bottle opening is communicated with the guide channel, the cutting ring is arranged on the periphery of the bottle opening in a surrounding manner and is positioned on one side of the guide plate, which faces the guide channel, and the cutting ring can move in the direction away from or close to the guide plate. The utility model can save the step of cutting the preservative film by scissors.

Description

Preservative film cutting and sealing mechanism for glass container

Technical Field

The utility model relates to the technical field of biochemical experiment auxiliary instruments, in particular to a preservative film cutting and sealing mechanism for a glass container.

Background

When the sample amount is too large, hundreds of glass containers are needed, the glass containers used comprise conical flasks, volumetric flasks, beakers and the like, the prior glass containers are usually sealed by bottle stoppers, the glass containers are not only required to be cleaned after the experiment is finished, but also the bottle stoppers are required to be cleaned, and the workload is large. In order to reduce the effort, for some reagents or samples where the tightness requirements are not very strict, glass containers are often sealed with a preservative film. When using the plastic wrap to seal the glass container, need cut the plastic wrap with scissors according to the size of glass container open-ended first, then wrap up the plastic wrap to the opening of glass container, in the above-mentioned process, there is following problem: because the preservative film is self-adhesive, the preservative film can be adhered to the scissors or mutually adhered in the cutting process, the preservative film can be continuously used after being taken down from the scissors or unfolded, and when a plurality of glass containers are required to be sealed, the sealing progress of the glass containers is delayed due to the problem. Therefore, designing a tool for cutting preservative films is a major problem to be solved. In addition, when the cut preservative film is wrapped on the opening of the glass container, the step of repeatedly attaching the preservative film to the opening of the glass container is complicated, so how to seal the glass container by the preservative film is another problem to be solved.

Disclosure of Invention

The utility model aims to solve one of the technical problems, and provides a preservative film cutting and sealing mechanism for a glass container, which can save the step of cutting the preservative film by scissors.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a preservative film cuts and seals mechanism for glass container, includes dress membrane bucket, deflector and cuts the ring, be equipped with in the dress membrane bucket and accomodate the groove, the one end of deflector is connected dress membrane bucket's lateral wall just the deflector is towards keeping away from dress membrane bucket's direction extends, set up the guide way on the deflector, the guide way is followed the length direction of deflector extends and with accomodate the groove intercommunication, the bottleneck has been run through on the deflector, the bottleneck with the guide way intercommunication, it locates to cut the ring cross bottleneck periphery and be located the deflector orientation one side of guide way, it can be kept away from or be close to cut the ring the direction removal of deflector.

Further, the bottle mouth cutting device also comprises a plurality of sealing pieces, wherein the sealing pieces are arranged on one side of the guide plate, which is away from the cutting ring, and are arranged along the circumferential interval array of the bottle mouth; the sealing piece comprises a pushing roller, the pushing roller is arranged on one side of the bottle opening, which is away from the cutting ring, and the pushing roller can move towards or away from the center point of the bottle opening.

Further, the sealing piece further comprises a reciprocating torsion spring and a hinging rod, the reciprocating torsion spring is arranged on one side, deviating from the cutting ring, of the guide plate, one end of the hinging rod is sleeved on the reciprocating torsion spring, the other end of the hinging rod extends obliquely towards the axis direction where the center of the bottle opening is located, and the pushing roller is rotationally arranged on one end, deviating from the reciprocating torsion spring.

Further, the bottle cap further comprises a pressing ring and a reset spring, wherein the pressing ring and the bottle cap are coaxially arranged and positioned on one side of the guide plate, which is away from the guide channel, one end of the reset spring is connected with the pressing ring, and the other end of the reset spring is connected with the guide plate; the cutting ring is connected with the pressing ring through a connecting rod.

Further, the device further comprises a support, wherein the guide plate is connected with the support, and the guide plate can slide along the length direction of the support.

Further, the support piece is a magnetic suction plate, and one side of the guide plate is in sliding connection with one side of the magnetic suction plate.

Further, the support piece comprises a vertical plate and a base, one end of the vertical plate is connected with the base, the vertical plate extends away from the base, and one side of the guide plate is in sliding connection with one side of the vertical plate.

Further, the deflector includes a movable plate, two passageway boards, two connecting blocks and a pressing plate, two the passageway boards all are located one side of movable plate, two the passageway boards are parallel to be located relatively the relative both ends of movable plate and two the passageway board is followed the width direction of movable plate extends, two the connecting block connects two the one end of passageway board and corresponds the one end of movable plate, two the opposite ends of pressing plate are connected two the passageway board deviates from the one end of connecting block.

By adopting the technical scheme, the utility model has the following beneficial effects:

when the preservative film cutting and sealing mechanism for the glass container is used, the preservative film is placed into the film packaging barrel, the free end of the preservative film is pulled out from the side wall of the film packaging barrel and enters the guide channel, the guide plate is pulled out from one end of the guide channel, which is far away from the film packaging barrel, the glass container is placed below the guide plate, the opening of the glass container corresponds to the opening of the bottle mouth, the preservative film at the position, which passes through the bottle mouth, is propped against the opening of the glass container, the free end of the preservative film and one end, which is connected with the film packaging barrel, are fixed, the cutting ring moves towards the direction, which is far away from the guide plate, the cutting ring cuts the preservative film into a round shape, the guide plate moves towards the bottom of the glass container, the opening of the glass container penetrates through the bottle mouth, the cut preservative film and the opening of the glass container are held by one hand, the preservative film is wrapped in the opening of the glass container, and the glass container is pulled out from the bottle mouth. Therefore, the utility model can omit the step of cutting the preservative film by scissors.

Drawings

Fig. 1 is a schematic structural view of a preservative film cutting and sealing mechanism for glass containers in the utility model.

Fig. 2 is a bottom schematic view of fig. 1.

Fig. 3 is a schematic diagram showing the connection of the preservative film cutting and sealing mechanism and the magnetic suction plate for the glass container.

Fig. 4 is a schematic diagram of the connection of the preservative film cutting and sealing mechanism and the vertical plate for the glass container.

In the drawing, a film loading barrel, a 11-cover body, a 2-guide plate, a 21-guide channel, a 22-bottle opening, a 23-moving plate, a 231-installation groove, a 232-pressing groove, a 24-channel plate, a 25-connecting block, a 26-pressing plate, a 3-cutting ring, a 31-connecting rod, a 4-sealing piece, a 41-pushing roller, a 42-hinging rod, a 5-pressing ring, a 6-reset spring, a 7-magnetic suction plate, a 71-T-shaped slideway, an 8-vertical plate and a 9-base are arranged in the drawing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

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

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, a preferred embodiment of the present utility model provides a preservative film cutting and sealing mechanism for glass containers, which comprises a film barrel 1, a guide plate 2 and a cutting ring 3. The membrane loading barrel 1 is internally provided with a storage groove, one end of the guide plate 2 is connected with the side wall of the membrane loading barrel 1, the guide plate 2 extends towards the direction far away from the membrane loading barrel 1, the guide plate 2 is provided with a guide channel 21, the guide channel 21 extends along the length direction of the guide plate 2 and is communicated with the storage groove, the guide plate 2 is provided with a through opening 22 in a penetrating manner, and the through opening 22 is communicated with the guide channel 21. The cutting ring 3 is arranged around the periphery of the bottle opening 22 and is positioned on one side of the guide plate 2 facing the guide channel 21, and the cutting ring 3 can move in a direction away from or close to the guide plate 2. The cutting ring 3 is an annular iron sheet which extends towards the direction away from the guide plate 2, and a saw-tooth blade is arranged on one side of the cutting ring 3 away from the guide plate 2.

When the preservative film cutting and sealing mechanism for the glass container is used, the preservative film is placed into the film packaging barrel 1, the free end of the preservative film is pulled out from the side wall of the film packaging barrel 1 and enters the guide channel 21, the guide plate 2 is pulled out from one end of the guide channel 21, which is far away from the film packaging barrel 1, the glass container is placed below the guide plate 2, the opening of the glass container corresponds to the opening 22 of the glass container, the preservative film passing through the opening 22 is abutted against the opening of the glass container, the free end of the preservative film and one end connected with the film packaging barrel 1 are fixed, the cutting ring 3 moves in the direction away from the guide plate 2, the preservative film is cut into a round shape, the guide plate 2 moves towards the bottom of the glass container, the opening of the glass container passes through the opening 22 of the glass container, the cut preservative film and the opening of the glass container are held by one hand, and the glass container is pulled out from the opening 22 of the glass container. Therefore, the utility model can omit the step of cutting the preservative film by scissors.

In this embodiment, the guide plate 2 includes a moving plate 23, two channel plates 24, two connecting blocks 25 and a pressing plate 26, where the two channel plates 24 are located on one side of the moving plate 23, the two channel plates 24 are parallel and opposite to each other and located at two opposite ends of the moving plate 23, the two channel plates 24 extend along the width direction of the moving plate 23, the two connecting blocks 25 connect one ends of the two channel plates 24 with one ends of the corresponding moving plate 23, the two opposite ends of the pressing plate 26 connect two ends of the two channel plates 24 opposite to the connecting blocks 25, and the moving plate 23, the connecting blocks 25, the channel plates 24 and the pressing plate 26 enclose a guide channel 21. The through-hole 22 is formed through the movable plate 23 and is located between the two passage plates 24. When the free end of the preservative film and one end of the connecting film-filling barrel 1 are needed to be fixed, the pressing plate 26 is pressed to be fixed with the moving plate 23, so that the preservative film can be fixed.

In this embodiment, the storage groove of the film-filling barrel 1 penetrates through one end of the film-filling barrel 1, the end is provided with a cover 11 in a plug-in manner, the storage groove of the film-filling barrel 1 is provided with an opening from the side wall, the opening extends along the length direction of the film-filling barrel 1 and is communicated with the guide channel 21, so that the free end of the preservative film can be pulled out from the side wall of the film-filling barrel 1.

In the present embodiment, the preservative film cutting and sealing mechanism for glass containers further comprises a plurality of sealing members 4, wherein the sealing members 4 are arranged on one side of the moving plate 23 away from the cutting ring 3 and are arranged in a circumferentially spaced array along the bottle mouth 22. The closure 4 comprises a pushing roller 41, the pushing roller 41 is arranged on one side of the bottle opening 22 away from the cutting ring 3, the pushing roller 41 can move towards or back to the center point of the bottle opening 22, the pushing roller 41 is cylindrical, and a foam layer is attached to the outer surface of the pushing roller 41. Specifically, the sealing member 4 further includes a reciprocating torsion spring and a hinge rod 42, the reciprocating torsion spring is mounted on one side of the moving plate 23, which faces away from the cutting ring 3, the reciprocating torsion spring is not shown in detail in the figure, the number of the reciprocating torsion springs is two, a mounting groove 231 is formed on one side of the moving plate 23, which faces away from the cutting ring 3, and the two reciprocating torsion springs are mounted in the mounting groove 231 in the same direction. One end of the hinge rod 42 is sleeved on the reciprocating torsion spring, the other end of the hinge rod 42 obliquely extends towards the axis direction of the center of the bottle opening 22, the pushing roller 41 is rotatably arranged at one end of the hinge rod 42, which is away from the reciprocating torsion spring, the number of the hinge rods 42 is two in detail, one ends of the two hinge rods 42 are sleeved on the two reciprocating torsion springs, the other ends of the two hinge rods 42 are provided with rotating shafts, and the opposite ends of the pushing roller 41 are rotatably sleeved on the corresponding rotating shafts. When the guide plate 2 is moved toward the bottom of the glass container and the opening of the glass container penetrates through the bottle mouth 22, the opening of the glass container presses against the outer wall of the pushing roller 41, and since the guide plate 2 is in a moving state and the pushing roller 41 is rotated by being pressed, the pushing roller 41 can push the cut preservative film toward the outer wall of the glass container, thereby adhering the preservative film to the outer wall of the glass container. When the inner diameter of the glass container gradually increases downwards along with the height direction of the vessel, such as a conical flask, during the movement of the guide plate 2, the outer wall of the glass container is pressed against the pushing roller 41, the pushing roller 41 rolls and pushes the cut preservative film to the outer wall of the glass container, meanwhile, the pushing roller 41 enables the hinging rod 42 to push the reciprocating torsion spring, so that the glass container can pass through the bottle mouth 22, and the glass container with different inner diameters and different opening sizes can be sealed. When the glass container passes through the bottle mouth 22, the operator holds the cut preservative film and the opening of the glass container by hands, and can further attach the preservative film to the bottle mouth.

In this embodiment, a plastic wrap cuts and seals mechanism for glass container still includes press ring 5 and reset spring 6, presses the coaxial setting of ring 5 and crossing bottleneck 22 and lie in the one side that movable plate 23 deviates from guide channel 21, and reset spring 6's one end is connected with pressing ring 5, and reset spring 6's the other end is connected with deflector 2, and specifically, reset spring 6's quantity is a plurality of, and a plurality of reset spring 6 is along pressing ring 5's circumference interval array. The cutting ring 3 is connected with the pressing ring 5 through the connecting rod 31, specifically, two pressing grooves 232 are formed in the moving plate 23 in a penetrating mode, a connecting rod 31 is arranged in one pressing groove 232 in a penetrating mode, and two opposite ends of the connecting rod 31 are connected with the cutting ring 3 and the pressing ring 5. The pressing ring 5 is pressed towards the moving plate 23, the reset spring 6 is compressed, the connecting rod 31 is pressed down, and the cutting ring 3 can cut the preservative film.

In this embodiment, the preservative film cutting and sealing mechanism for a glass container further includes a supporting member, the guide plate 2 is connected with the supporting member, the guide plate 2 can slide along the length direction of the supporting member, specifically, referring to fig. 3, the supporting member is a magnetic plate 7, and the magnetic plate 7 is a plate body with magnetism, which is in the prior art and will not be described herein. One side of the guide plate 2 is slidably connected with one side of the magnetic suction plate 7, in detail, a T-shaped slide way 71 is formed on one side of the magnetic suction plate 7 along the length direction, and one side of the two connecting blocks 25, which faces away from the corresponding channel plate 24, extends into the T-shaped slide way 71 and is matched with the T-shaped slide way 71, so that the two connecting blocks 25 can slide along the corresponding T-shaped slide way 71 and are limited on the magnetic suction plate 7. One side of the magnetic attraction plate 7, which is away from the guide plate 2, is a magnetic plate, and can be magnetically attracted to an iron experiment frame so as to be convenient to fix the guide plate 2 on an experiment table for use.

Working principle: the plastic wrap is put into the plastic wrap barrel 1, the free end of the plastic wrap is pulled out from the side wall of the plastic wrap barrel 1 and enters the guide channel 21, the guide plate 2 is pulled out from one end of the guide channel 21, which is far away from the plastic wrap barrel 1, the magnetic attraction plate 7 is magnetically attracted to the iron experiment frame, the glass container is placed below the guide plate 2, the opening of the glass container corresponds to the opening 22 of the glass container, the plastic wrap passing through the opening 22 is abutted against the opening of the glass container, the pressing plate 26 is pressed to be in contact with the moving plate 23, the plastic wrap is fixed, the pressing ring 5 is pressed towards the moving plate 23, the reset spring 6 is compressed, the connecting rod 31 is pressed down, the cutting ring 3 cuts the plastic wrap to obtain a circular plastic wrap, the moving plate 23 is moved towards the bottom of the glass container, the opening of the glass container passes through the opening 22, meanwhile, the pushing roller 41 pushes the cut plastic wrap towards the outer wall of the glass container due to being pressed by the glass container, the plastic wrap is adhered to the outer wall of the glass container, the cut plastic wrap and the plastic wrap is further adhered to the glass container from the opening 22 of the glass container after the cut plastic wrap and the opening of the glass container are further pressed.

It will be appreciated that the structure of the support is not limited to the magnetic attraction plate 7 in this embodiment, in other embodiments, referring to fig. 4, the support includes a vertical plate 8 and a base 9, one end of the vertical plate 8 is connected with the base 9, the vertical plate 8 extends in a direction away from the base 9, one side of the guide plate 2 is slidably connected with one side of the vertical plate 8, in detail, a "T" slide 71 is provided on one side of the vertical plate 8 along the length direction, and one side of the two connection blocks 25 facing away from the corresponding channel plate 24 extends into the "T" slide 71 and is adapted to the "T" slide 71, so that the two connection blocks 25 can slide along the corresponding T "slide 71 and be limited on the vertical plate 8. When in use, the glass container is placed on the base 9 to carry out sealing operation.

The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.

Claims

1. A plastic wrap cuts and seals mechanism for glass container, its characterized in that: including dress membrane bucket (1), deflector (2) and cut ring (3), be equipped with in dress membrane bucket (1) and accomodate the groove, connect the one end of deflector (2) the lateral wall of dress membrane bucket (1) just deflector (2) are kept away from the direction extension of dress membrane bucket (1), guide way (21) have been seted up on deflector (2), guide way (21) are followed the length direction of deflector (2) extends and with accomodate the groove intercommunication, through bottleneck (22) have been seted up on deflector (2), cross bottleneck (22) with guide way (21) intercommunication, cut ring (3) encircle and locate cross bottleneck (22) periphery and be located deflector (2) orientation one side of guide way (21), cut ring (3) can be towards keeping away from or be close to the direction of deflector (2) removes.

2. A preservative film cutting and sealing mechanism for glass containers as claimed in claim 1, wherein: the sealing pieces (4) are arranged on one side, away from the cutting ring (3), of the guide plate (2) and are arranged in an array along the circumferential direction of the bottle opening (22); the sealing piece (4) comprises a pushing roller (41), the pushing roller (41) is arranged on one side of the bottle passing opening (22) away from the cutting ring (3), and the pushing roller (41) can move towards or away from the center point of the bottle passing opening (22).

3. A preservative film cutting and sealing mechanism for glass containers as claimed in claim 2, wherein: the sealing piece (4) further comprises a reciprocating torsion spring and a hinging rod (42), the reciprocating torsion spring is arranged on one side, deviating from the cutting ring (3), of the guide plate (2), one end of the hinging rod (42) is sleeved on the reciprocating torsion spring, the other end of the hinging rod (42) obliquely extends towards the axis direction where the center of the bottle opening (22) is located, and the pushing roller (41) is rotatably arranged on one end, deviating from the reciprocating torsion spring.

4. A preservative film cutting and sealing mechanism for glass containers as claimed in claim 1, wherein: the bottle further comprises a pressing ring (5) and a reset spring (6), wherein the pressing ring (5) and the bottle opening (22) are coaxially arranged and positioned on one side, deviating from the guide channel (21), of the guide plate (2), one end of the reset spring (6) is connected with the pressing ring (5), and the other end of the reset spring (6) is connected with the guide plate (2); the cutting ring (3) is connected with the pressing ring (5) through a connecting rod (31).

5. A preservative film cutting and sealing mechanism for glass containers as claimed in claim 1, wherein: the guide plate (2) is connected with the support, and the guide plate (2) can slide along the length direction of the support.

6. A preservative film cutting and sealing mechanism for glass containers as claimed in claim 5, wherein: the support piece is a magnetic suction plate (7), and one side of the guide plate (2) is in sliding connection with one side of the magnetic suction plate (7).

7. A preservative film cutting and sealing mechanism for glass containers as claimed in claim 5, wherein: the support piece comprises a vertical plate (8) and a base (9), one end of the vertical plate (8) is connected with the base (9) and the vertical plate (8) extends away from the base (9), and one side of the guide plate (2) is in sliding connection with one side of the vertical plate (8).

8. A preservative film cutting and sealing mechanism for glass containers as claimed in claim 1, wherein: the guide plate (2) comprises a moving plate (23), two channel plates (24), two connecting blocks (25) and a pressing plate (26), wherein the two channel plates (24) are located on one side of the moving plate (23), the two channel plates (24) are arranged at the opposite ends of the moving plate (23) in parallel and opposite to each other, the two channel plates (24) extend along the width direction of the moving plate (23), the two connecting blocks (25) are connected with one ends of the two channel plates (24) and one ends of the corresponding moving plate (23), and the two opposite ends of the pressing plate (26) are connected with one ends of the two channel plates (24) deviating from the connecting blocks (25).