CN216946112U

CN216946112U - Liquid detergent packaging bottle inner plug compact structure

Info

Publication number: CN216946112U
Application number: CN202220846944.0U
Authority: CN
Inventors: 郑芳芹; 张亚军; 夏环桂; 武善强
Original assignee: SHANDONG MINGYIN DAILY CHEMICAL CO Ltd
Current assignee: SHANDONG MINGYIN DAILY CHEMICAL CO Ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-12
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a compressing structure for an inner plug of a liquid detergent packaging bottle, which comprises an air cylinder, wherein the output end of the air cylinder is fixedly connected with a column head, the column head is inserted into a barrel sleeve, a spring arranged along the length direction of the barrel sleeve is arranged in the barrel sleeve, the closed end of the barrel sleeve is hinged with three pressing plates capable of forming a conical barrel structure and used for extruding the inner plug of the packaging bottle, elastic rubber rings used for enabling the pressing plates to be in a closed state are sleeved on the three pressing plates, a limiting plate used for limiting the position of the elastic rubber rings is fixedly connected to the middle position of the outer surfaces of the pressing plates, an expanded rubber balloon used for forcing the pressing plates to expand is arranged in a space formed by the three pressing plates, a connecting pipe is arranged on the outer surface of the expanded rubber balloon, and the connecting pipe penetrates through the barrel sleeve secondarily and is provided with a stop valve used for connecting with inflating equipment, and the compressing structure has the following beneficial effects: realize the convenient adjustment of extrusion head size, be applicable to the needs of the efficient liquid detergent packing bottle of environmental protection of not unidimensional, provide neotype compact structure.

Description

Liquid detergent packaging bottle inner plug compact structure

Technical Field

The utility model discloses an inner plug compressing structure of a liquid detergent packaging bottle, and belongs to the field of liquid detergent production equipment.

Background

In the liquid detergent production process, need extrude interior stopper to liquid detergent packaging bottle bottleneck department, utilize cylinder drive extrusion head extrusion interior stopper to be one of the liquid detergent packaging bottle interior stopper modes of compressing tightly of using always, at present, install the first fixed of extrusion head on the cylinder, can not be according to the size adjustment extrusion head's of packing bottle interior stopper size, need change not unidimensional extrusion head to the packing bottle interior stopper of equidimension not, the commonality of extrusion head is not enough.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a pressing structure for an inner plug of a liquid detergent packaging bottle, so as to solve the problems in the background art, realize convenient adjustment of the size of an extrusion head, meet the requirements of inner plugs of packaging bottles with different sizes, enlarge the application range and improve the universality.

In order to realize the purpose, the utility model is realized by the following technical scheme: a piston compressing structure in a liquid detergent packaging bottle comprises an air cylinder, wherein a column head is fixedly connected with an output end of the air cylinder, the column head is inserted into a barrel sleeve, a limiting groove which is arranged along the length direction of the barrel sleeve is formed in the outer surface of the barrel sleeve, a limiting head is arranged in the limiting groove, one end of the limiting head is fixedly connected with the column head, a spring which is arranged along the length direction of the barrel sleeve is arranged in the barrel sleeve, one end of the spring is in contact with the column head, three pressing plates which can form a conical barrel structure and are used for extruding the piston in the packaging bottle are hinged to the closed end of the barrel sleeve, elastic rubber rings which are used for enabling the pressing plates to be in a closed state are sleeved on the three pressing plates, a limiting plate which is used for limiting the position of the elastic rubber rings is fixedly connected to the middle position of the outer surface of the pressing plates, an expanded rubber balloon which is used for forcing the pressing plates to be unfolded is arranged in a space formed by the three pressing plates, and a connecting pipe is arranged on the outer surface of the expanded rubber balloon, the connecting pipe penetrates through the barrel sleeve for the second time and is provided with a stop valve used for being connected with the inflating equipment.

Furthermore, a tray used for limiting the position of the end part of the spring is arranged on one side, facing the connecting pipe, of the spring, and the tray is fixed in the sleeve.

Furthermore, one end of the spring, which is far away from the tray, extends into the storage hole, and the storage hole is opened on one surface of the column head, which faces the spring.

Furthermore, an external thread is processed on the outer surface of one end of the limiting head, a threaded blind hole is formed in the outer surface of one end, away from the air cylinder, of the column cap, and one end of the limiting head is in threaded connection with the threaded blind hole.

Further, the cylinder body end is fixed at a support plate side, two round holes have been seted up towards the one side symmetry of cylinder to the support plate, the threaded rod of arranging along cylinder length direction has been inserted to the round hole ann, threaded connection has two nuts that are in the support plate both sides respectively and are used for limiting threaded rod and support plate relative position on the threaded rod, the one end fixedly connected with roof of support plate is kept away from to the threaded rod, two fixed orificess have been seted up towards the one side symmetry of support plate to the roof.

Furthermore, the threaded rod is close to the one end surface threaded connection of roof and has the straight thread cover, straight thread cover and support plate fixed connection.

The utility model has the beneficial effects that:

1. utilize the bolt to install the roof in required position department after, according to the height of highly along the threaded rod adjustment support plate of liquid detergent packaging bottle, and then the support plate drives the cylinder and removes, after the interval between clamp plate and the liquid detergent packaging bottle on the cylinder expansion end satisfied needs, utilize the position of the fixed support plate of two nuts on the threaded rod, realize the convenient adjustment of cylinder height, be applicable to the needs of the environmental protection efficient liquid detergent packaging bottle of not unidimensional, provide neotype compact structure.

2. The cylinder extension drive column cap removes, and when the extrusion head that three clamp plates formed jointly contacted with the interior stopper of liquid detergent packaging bottle, the clamp plate no longer removed after receiving it to block, and column cap and barrel casing combined action extrusion spring make the spring produce elastic deformation this moment to the effect of buffering is played simultaneously in the resilience force extrusion of utilizing the spring.

3. According to the size of stopper size in the liquid detergent packing bottle, utilize the air charging equipment to inject air or the air in the inflation rubber sacculus of discharge into the inflation rubber sacculus after opening the stop valve, the size of inflation rubber sacculus changes this moment, the size of the structure tip of the extrusion head that elasticity rubber circle and inflation rubber sacculus combined action made three clamp plates form this moment changes, realize the convenient adjustment of extrusion head size, satisfy the needs of not unidimensional packing bottle inner plug, expand application scope, improve the commonality.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an inner plug compressing structure of a liquid detergent packaging bottle according to the present invention;

FIG. 2 is an enlarged view of the portion A of the inner plug pressing structure of the liquid detergent packaging bottle according to the present invention;

FIG. 3 is a schematic view of the assembly of a spring, a column cap, an expansion rubber balloon and a sleeve in the inner plug pressing structure of the liquid detergent packaging bottle according to the present invention;

FIG. 4 is a perspective view of a carrier plate of an inner plug pressing structure of a liquid detergent packaging bottle according to the present invention;

in the figure: 1-cylinder, 2-column cap, 3-cylinder sleeve, 4-pressing plate, 5-stop valve, 6-carrier plate, 7-top plate, 8-fixing hole, 9-straight thread sleeve, 10-threaded rod, 11-nut, 12-limiting head, 13-limiting groove, 14-elastic rubber ring, 15-limiting plate, 16-connecting pipe, 17-storage hole, 18-tray, 19-expansion rubber ball bag, 20-spring and 21-round hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a stopper compact structure in liquid detergent packaging bottle, including

cylinder

1, 1 output end fixedly connected with column cap 2 of cylinder, column cap 2 is inserted in barrel casing 3, the spacing groove 13 of arranging along 3 length direction of barrel casing is seted up to 3 surfaces of barrel casing, be equipped with spacing head 12 in the spacing groove 13, the processing of spacing head 12 one end surface has the external screw thread, the threaded blind hole has been seted up to the one end surface that cylinder 1 was kept away from to column cap 2, with spacing head 12 one end threaded connection in the threaded blind hole, the dismouting of spacing head 12 and column cap 2 of being convenient for, spacing

head

12 and 13 combined action in spacing groove, prevent that barrel casing 3 and column cap 2 from separating.

Referring to fig. 1, 2 and 3, a spring 20 arranged along the length direction of a barrel sleeve 3 is arranged in the barrel sleeve 3, one end of the spring 20 is in contact with a column head 2, the closed end of the barrel sleeve 3 is hinged with three pressing plates 4 which can form a conical barrel structure and are used for extruding an inner plug of a packaging bottle, an elastic rubber ring 14 used for enabling the pressing plates 4 to be in a closed state is sleeved on the three pressing plates 4, a limiting plate 15 used for limiting the position of the elastic rubber ring 14 is fixedly connected to the middle position of the outer surface of each pressing plate 4, the elastic rubber ring 14 is limited on an extruding head formed by the three pressing plates 4 by the limiting plate 15, the column head 2 is driven to move by the extension of the air cylinder 1, when the extruding head formed by the three pressing plates 4 is in contact with the inner plug of the detergent packaging bottle, the pressing plates 4 are stopped by the pressing plates and do not move any more, the column head 2 and the barrel sleeve 3 jointly act to extrude the spring 20, so as to extrude the inner plug by the resilience of the spring 20, and simultaneously plays a role of buffering.

Referring to fig. 1, 2 and 3, an expanded rubber balloon 19 for forcing the pressing plates 4 to expand is arranged in a space formed by the three pressing plates 4, a connecting pipe 16 is arranged on the outer surface of the expanded rubber balloon 19, the connecting pipe 16 penetrates through the sleeve 3 for the second time and is provided with a stop valve 5 for connecting inflation equipment, according to the size of the inner plug of the liquid detergent packaging bottle, after the stop valve 5 is opened, the inflation equipment is used for injecting air into the expanded rubber balloon 19 or discharging the air in the expanded rubber balloon 19, at the moment, the size of the expanded rubber balloon 19 is changed, at the moment, the size of the structure end part of the extrusion head formed by the three pressing plates 4 is changed under the combined action of the elastic rubber ring 14 and the expanded rubber balloon 19, the convenient adjustment of the size of the extrusion head is realized, the requirements of the inner plugs of the packaging bottles with different sizes are met, the application range is expanded, and the universality is improved.

Referring to fig. 3, a tray 18 for limiting the end position of the spring 20 is arranged on one side of the spring 20 facing the connecting pipe 16, the tray 18 is fixed in the barrel casing 3, the tray 18 supports one end of the spring 20, one end of the spring 20 far away from the tray 18 extends into the storage hole 17, the storage hole 17 is opened on one side of the column head 2 facing the spring 20, the spring 20 retracts into the storage hole 17 when being squeezed, and the spring 20 is prevented from being damaged by over-squeezing.

Referring to fig. 1 and 4, a cylinder body end of a cylinder 1 is fixed on a lateral surface of a support plate 6, one surface of the support plate 6 facing the cylinder 1 is symmetrically provided with two round holes 21, a threaded rod 10 arranged along the length direction of the cylinder 1 is inserted into the round hole 21, the threaded rod 10 is in threaded connection with two nuts 11 respectively positioned on two sides of the support plate 6 and used for limiting the relative positions of the threaded rod 10 and the support plate 6, the outer surface of one end of the threaded rod 10 close to a top plate 7 is in threaded connection with a straight threaded sleeve 9, the straight threaded sleeve 9 is fixedly connected with the support plate 6, the straight threaded sleeve 9 plays a role of connecting the threaded rod 10 and the top plate 7, one surface of the top plate 7 facing the support plate 6 is symmetrically provided with two fixing holes 8, after the top plate 7 is installed at a required position by using a bolt, the height of the support plate 6 is adjusted along the threaded rod 10 according to the height of a detergent packing bottle, and then the support plate 6 drives the cylinder 1 to move, when the distance between a pressing plate 4 on the movable end of the cylinder 1 and the detergent packing bottle meets the requirement, the position of the carrier plate 6 is fixed by two nuts 11 on the threaded rod 10, so that the height of the cylinder 1 can be conveniently adjusted.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a liquid detergent packing bottle internal plug compact structure, includes cylinder (1), its characterized in that: the cylinder is characterized in that a column head (2) is fixedly connected to the output end of the cylinder (1), the column head (2) is inserted into the barrel sleeve (3), a limiting groove (13) which is arranged along the length direction of the barrel sleeve (3) is formed in the outer surface of the barrel sleeve (3), a limiting head (12) is arranged in the limiting groove (13), one end of the limiting head (12) is fixedly connected with the column head (2), a spring (20) which is arranged along the length direction of the barrel sleeve (3) is arranged in the barrel sleeve (3), one end of the spring (20) is contacted with the column head (2), three pressure plates (4) which can form a conical barrel structure and are used for extruding an inner plug of a packaging bottle are hinged to the closed end of the barrel sleeve (3), an elastic rubber ring (14) which is used for enabling the pressure plates (4) to be in a closed state is sleeved on the pressure plates (4), and a limiting plate (15) which is used for limiting the position of the elastic rubber ring (14) is fixedly connected to the middle position of the outer surface of the pressure plates (4) is fixedly connected with the position, the inflatable rubber balloon (19) used for forcing the pressing plate (4) to expand is arranged in a space formed by the three pressing plates (4), a connecting pipe (16) is installed on the outer surface of the inflatable rubber balloon (19), and the connecting pipe (16) penetrates through the barrel sleeve (3) for the second time and is provided with a stop valve (5) used for being connected with inflating equipment.

2. The inner plug pressing structure of a liquid detergent packaging bottle according to claim 1, wherein: one side of the spring (20) facing the connecting pipe (16) is provided with a tray (18) used for limiting the end position of the spring (20), and the tray (18) is fixed in the barrel sleeve (3).

3. The inner plug pressing structure of a liquid detergent packaging bottle according to claim 2, wherein: one end of the spring (20) far away from the tray (18) extends into the storage hole (17), and the storage hole (17) is opened on one surface of the column cap (2) facing the spring (20).

4. The inner plug pressing structure of a liquid detergent packaging bottle according to claim 1, wherein: the outer surface of one end of the limiting head (12) is provided with an external thread, the outer surface of one end, far away from the cylinder (1), of the column cap (2) is provided with a threaded blind hole, and one end of the limiting head (12) is in threaded connection with the threaded blind hole.

5. The inner plug pressing structure of a liquid detergent packaging bottle according to claim 1, wherein: cylinder (1) cylinder body end is fixed in support plate (6) a side, two round holes (21) have been seted up towards the one side symmetry of cylinder (1) in support plate (6), threaded rod (10) of arranging along cylinder (1) length direction are inserted in round hole (21), threaded rod (10) are gone up threaded connection and are had two nuts (11) that are in support plate (6) both sides respectively and are used for limiting threaded rod (10) and support plate (6) relative position, the one end fixedly connected with roof (7) of support plate (6) are kept away from in threaded rod (10), two fixed orificess (8) have been seted up towards the one side symmetry of support plate (6) in roof (7).

6. The inner plug pressing structure of a liquid detergent packaging bottle according to claim 5, wherein: the threaded rod (10) is close to one end surface threaded connection of roof (7) has straight thread bush (9), straight thread bush (9) and support plate (6) fixed connection.