CN214003994U

CN214003994U - Bottle cap mounting mechanism

Info

Publication number: CN214003994U
Application number: CN202022692547.6U
Authority: CN
Inventors: 钱捷豪
Original assignee: Zhuhai Yasha Medical Devices Co ltd
Current assignee: Zhuhai Yasha Medical Devices Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-20
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a bottle cap mounting mechanism, which comprises a mounting frame; the rotary propelling component can move along the vertical direction and can horizontally rotate, and a plurality of accommodating grooves are formed in the rotary propelling component in a penetrating manner; the clamping rods are used for clamping the bottle cap, and the clamping rods are partially accommodated in the accommodating groove and hinged with the accommodating groove; the righting component is connected with the rotary propelling component, a righting block is arranged at the lower end of the righting component, and the righting block can move in the vertical direction and is abutted to the upper end face of the bottle cap. When the bottle cap mounting mechanism mounts a bottle cap, the lower ends of at least two clamping rods are folded and clamp the bottle cap to be mounted; the righting block moves downwards to abut against the bottle cap, so that the bottle cap is kept horizontal; the rotary propelling component propels downwards to enable the bottle cap to be abutted to the bottle opening, and the rotary propelling component rotates to install the bottle cap on the bottle opening. The bottle cap mounting mechanism can efficiently mount a bottle cap, and the problem of askew cap cannot occur in the process of mounting the bottle cap.

Description

Bottle cap mounting mechanism

Technical Field

The utility model relates to the field of packaging technology, in particular to bottle lid installation mechanism.

Background

Beverage manufacturers in the market generally use bottle type containers to contain beverages, and in consideration of food safety, the manufacturers mostly adopt materials such as plastics or glass to make beverage bottles. After the beverage is filled, a step of installing a bottle cap is required, at present, beverage manufacturers mostly adopt a threaded bottle cap, the inner side of the bottle cap is provided with threads, and correspondingly, the outer side of a bottle mouth is provided with threads along the circumferential direction; during installation, it is necessary to align the cap with the bottle mouth and then rotate the cap so that the cap is mounted to the bottle mouth. Traditional beverage manufacturers usually install bottle caps manually, and the installation mode is time-consuming and labor-consuming and is not efficient.

In recent years, with the reduction of newly-increased labor population, the improvement of living standard of people and the increasing of labor cost, the difficulty of one worker is more and more common. Automatic production is gradually becoming the industry development trend. Automatic bottle cap installation mechanism has appeared in the market at present, and this type of mechanism can rotate the bottle lid, makes the bottle lid install on the bottle body, however, askew lid phenomenon appears easily in the installation of current bottle cap installation mechanism in the installation, leads to the unable normal installation of bottle lid. Therefore, the existing bottle cap mounting mechanism is not enough to meet the actual production requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a bottle lid installation mechanism can install the bottle lid high-efficiently to can solve the askew lid problem that appears in the installation.

The bottle cap mounting mechanism comprises a mounting frame; the rotary propelling component can move along the vertical direction and horizontally rotate, and a plurality of accommodating grooves are formed in the rotary propelling component in a penetrating manner; the clamping rods are used for clamping the bottle cap, and the clamping rods are partially accommodated in the accommodating groove and hinged with the accommodating groove; the righting assembly is connected with the rotary propelling assembly, a righting block is arranged at the lower end of the righting assembly, and the righting block can move in the vertical direction and is abutted to the upper end face of the bottle cap.

The method has the following beneficial effects: the rotary propelling component of the bottle cap mounting mechanism is provided with a plurality of accommodating grooves in a through manner, the clamping rods are accommodated in the accommodating grooves and hinged with the accommodating grooves, and when a bottle cap needs to be mounted, the lower ends of at least two clamping rods are folded and clamp the bottle cap to be mounted; meanwhile, the righting block moves downwards to abut against the bottle cap, so that the bottle cap is kept horizontal; the rotary propelling component propels downwards to enable the bottle cap to be abutted to the bottle opening, and the rotary propelling component rotates to install the bottle cap on the bottle opening. The bottle cap mounting mechanism can efficiently mount a bottle cap, and the problem of askew cap cannot occur in the process of mounting the bottle cap.

According to some embodiments of the utility model, right the subassembly and include the push rod, the push rod pass through the transfer line with the upper end of clamping bar is connected, the push rod can promote the upper end of clamping bar outwards rotates, right the piece of righting is installed to the lower extreme of push rod.

According to some embodiments of the utility model, the subassembly of righting still includes the electric jar, the electric jar connect in rotatory propulsion subassembly, the output pole of electric jar can be followed vertical direction and is stretched out and drawn back, the lower extreme of output pole is connected with the push rod.

According to some embodiments of the utility model, the mounting groove has been seted up to the lower extreme of push rod, the mounting groove sets up along vertical direction, install the stopper in the mounting groove, the stopper runs through and is provided with the connecting rod, the lower extreme of connecting rod is connected with right the piece, the connecting rod is equipped with spacing portion of annular along circumference, spacing position of annular is in the top of stopper is used for the restriction the vertical removal of connecting rod, spacing portion of annular with the up end of mounting groove passes through vertical elastic component and connects.

According to some embodiments of the invention, the vertical elastic member is a compression spring.

According to some embodiments of the utility model, the lower extreme of clamping bar is equipped with first arc wall in opposite directions, be equipped with first blotter in the first arc wall.

According to some embodiments of the utility model, be connected with two grip blocks, two on the mounting bracket but the grip block level is in opposite directions or removal dorsad, can be used to centre gripping body.

According to some embodiments of the utility model, two the grip block is provided with the second arc wall in opposite directions, be equipped with the second blotter in the second arc wall.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial schematic structural diagram of an embodiment of the present invention;

fig. 3 is a sectional view of a part of the structure of the embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural diagram of a rotary propulsion assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a clamping block according to an embodiment of the present invention.

Reference numerals: the device comprises an installation frame 1, a rotary propelling component 2, a containing groove 21, a clamping rod 3, a first cushion pad 31, a centering component 4, a centering block 41, a push rod 42, a mounting groove 421, a limiting block 422, a connecting rod 43, an annular limiting part 44, a vertical elastic part 5, a clamping block 6, a second cushion pad 61 and a transmission rod 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 2, 3, 4 and 5, a bottle cap mounting mechanism according to an embodiment of the present invention includes a mounting frame 1, a rotary propulsion assembly 2, a clamping rod 3 and a centering assembly 4.

The rotary propelling component 2 can move in the vertical direction and can horizontally rotate, and a plurality of accommodating grooves 21 are formed in the rotary propelling component 2 in a penetrating mode. At least two clamping rods 3 are used for clamping the bottle cap, and part of the clamping rods 3 is accommodated in the accommodating groove 21 and hinged with the accommodating groove 21. Righting subassembly 4 and rotatory propulsion subassembly 2 and being connected, the lower extreme of righting subassembly 4 is equipped with and rights piece 41, and right piece 41 can move and butt the up end of bottle lid along vertical direction.

A plurality of containing grooves 21 are formed in the rotary propelling assembly 2 of the bottle cap mounting mechanism in a penetrating mode, the clamping rods 3 are contained in the containing grooves 21 and hinged with the containing grooves 21, and when a bottle cap needs to be mounted, the lower ends of at least two clamping rods 3 are folded and clamp the bottle cap to be mounted; meanwhile, the righting block 41 moves downwards to abut against the bottle cap, so that the bottle cap is kept horizontal; rotatory propulsion subassembly 2 impels downwards for the bottle lid butt bottleneck, rotatory propulsion subassembly 2 rotates, thereby installs the bottle lid to the bottleneck on. The bottle cap mounting mechanism can efficiently mount a bottle cap, and the problem of askew cap cannot occur in the process of mounting the bottle cap.

Referring to fig. 2, 3, 4 and 5, in some embodiments of the present invention, the centering assembly 4 includes a push rod 42, the push rod 42 is connected to the upper end of the clamping rod 3 through the transmission rod 7, the push rod 42 can push the upper end of the clamping rod 3 to rotate outwards, and the lower end of the push rod 42 is provided with a centering block 41. Specifically, when the push rod 42 moves downward, the transmission rod 7 rotates relative to the push rod 42, thereby pushing the upper end of the clamping bar 3 to rotate outward. The clamping bars 3 are hinged to the side walls of the accommodating groove 21, so that when the upper ends of the clamping bars 3 are rotated outwards, the lower ends of the two clamping bars 3 are folded and clamp the bottle cap to be mounted. In addition, a centering block 41 is installed at the lower end of the push rod 42, and when the push rod 42 moves downwards, the centering block 41 moves downwards to abut against the bottle cap, so that the bottle cap is kept horizontal.

Further, as shown in fig. 3, the righting assembly 4 further includes an electric cylinder, the electric cylinder is connected to the rotary propulsion assembly 2, an output rod of the electric cylinder is capable of extending and retracting along the vertical direction, and a push rod 42 is connected to a lower end of the output rod. Specifically, the lower end of the push rod 42 is provided with the centering block 41, so that when the output rod of the electric cylinder extends downwards, the push rod 42 drives the centering block 41 to move downwards to abut against the bottle cap, so that the bottle cap is kept horizontal.

In addition, as shown in fig. 3 and fig. 4 specifically, a mounting groove 421 has been seted up to the lower extreme of push rod 42, mounting groove 421 sets up along vertical direction, install stopper 422 in the mounting groove 421, stopper 422 runs through and is provided with connecting rod 43, the lower extreme of connecting rod 43 is connected with centralizing block 41, connecting rod 43 is equipped with spacing portion of annular 44 along circumference, spacing portion of annular 44 is located the top of stopper and is used for restricting the vertical movement of connecting rod 43, spacing portion of annular 44 is connected through vertical elastic component 5 with the up end of mounting groove 421. Particularly, connecting rod 43 is equipped with spacing portion 44 of annular along circumference, and spacing portion 44 of annular is located the top of stopper, consequently, connecting rod 43 can reciprocate in mounting groove 421, and spacing portion 44 of annular is connected through vertical elastic component 5 with the up end of mounting groove 421 in addition, consequently, when righting piece 5 and supporting the bottle lid, vertical elastic component 5 can be compressed to unload most impact force, guaranteed that the bottle lid can not be crushed by righting piece 5. Preferably, the vertical elastic member 5 is a compression spring.

Referring to fig. 2 and 3, in some embodiments of the present invention, the lower end of the clamping rod 3 is oppositely provided with a first arc-shaped groove, and a first cushion pad 31 is arranged in the first arc-shaped groove. Particularly, when the lower ends of the two clamping rods 4 are folded and clamped with the bottle cap to be installed, the first arc-shaped grooves which are arranged in opposite directions can be attached to the side wall of the bottle cap, so that the clamping rod 4 can better clamp the bottle cap, and in addition, the first buffer pads 31 arranged in the first arc-shaped grooves can avoid scratching the bottle cap. Wherein, the first buffer pad 31 is preferably a silica gel buffer pad. Silica gel is non-toxic, odorless, stable in chemical property and not easy to cause chemical reaction of other substances, and therefore, is commonly used in the field of food production. In addition, the silica gel has soft texture and good elasticity, and is suitable for manufacturing the cushion pad.

Referring to fig. 1 and 6, in some embodiments of the present invention, two holding blocks 6 are connected to the mounting frame, and the two holding blocks 6 can move horizontally in opposite directions or away from each other, and can be used for holding the bottle body. Two grip blocks 6 pass through the cylinder drive, can the level move in opposite directions or dorsad to the centre gripping body for the body remains stable at the in-process of installation bottle lid, thereby improves the efficiency of bottle lid installation.

Further, as shown in fig. 6 in particular, the two clamping blocks 6 are oppositely provided with a second arc-shaped groove, and a second cushion 61 is arranged in the second arc-shaped groove. Particularly, two grip blocks 6 are used for the centre gripping body, set up the laminating body that second arc wall can be better, are equipped with second blotter 61 in the second arc wall, and fish tail body can be avoided to second blotter 61. Preferably, the second cushion 61 is a silicone cushion.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A bottle cap mounting mechanism comprising:

a mounting frame (1);

the rotary propelling component (2) can move along the vertical direction and can horizontally rotate, and a plurality of accommodating grooves (21) are formed in the rotary propelling component (2) in a penetrating manner;

the clamping rods (3) are used for clamping bottle caps, and part of the clamping rods (3) is accommodated in the accommodating groove (21) and hinged with the accommodating groove (21);

the righting component (4) is connected with the rotary propelling component (2), a righting block (41) is arranged at the lower end of the righting component (4), and the righting block (41) can move in the vertical direction and is abutted to the upper end face of the bottle cap.

2. The bottle cap mounting mechanism according to claim 1, wherein the centering assembly (4) comprises a push rod (42), the push rod (42) is connected with the upper end of the clamping rod (3) through a transmission rod (7), the push rod (42) can push the upper end of the clamping rod (3) to rotate outwards, and a centering block (41) is installed at the lower end of the push rod (42).

3. The bottle cap mounting mechanism according to claim 2, wherein the centering assembly (4) further comprises an electric cylinder connected to the rotary propulsion assembly (2), an output rod of the electric cylinder being vertically extendable and retractable, and a push rod (42) being connected to a lower end of the output rod.

4. The bottle cap mounting mechanism according to claim 2, wherein a mounting groove (421) is formed in the lower end of the push rod (42), the mounting groove (421) is arranged in the vertical direction, a limit block (422) is mounted in the mounting groove (421), a connecting rod (43) is arranged in the limit block (422) in a penetrating manner, the lower end of the connecting rod (43) is connected with the centering block (41), an annular limit portion (44) is circumferentially arranged on the connecting rod (43), the annular limit portion (44) is located above the limit block and used for limiting the vertical movement of the connecting rod (43), and the annular limit portion (44) is connected with the upper end face of the mounting groove (421) through a vertical elastic member (5).

5. A mechanism as claimed in claim 4, wherein the vertical resilient member (5) is a compression spring.

6. A bottle cap mounting mechanism according to claim 1, wherein the lower end of the clamping bar (3) is provided with a first arc-shaped groove in an opposite direction, and a first cushion pad (31) is arranged in the first arc-shaped groove.

7. The bottle cap mounting mechanism according to claim 1, wherein two clamping blocks (6) are connected to the mounting frame, and the two clamping blocks (6) can move horizontally towards or away from each other and can be used for clamping the bottle body.

8. A bottle cap mounting mechanism according to claim 7, wherein two of said clamping blocks (6) are provided with a second arc-shaped groove in opposition, and a second cushion (61) is provided in said second arc-shaped groove.