CN210703537U - Bottle cap assembling device - Google Patents

Abstract

The utility model discloses a bottle lid assembly device for assemble the inside and outside lid of bottle lid, include: the tray body comprises a circular bottom surface and an annular wall surface surrounding the circular bottom surface; the rotating disc is arranged in the disc body, can freely rotate around the central axis of the rotating disc and comprises a rotating disc main body and lugs, wherein the rotating disc main body is in a flat disc shape, and the lugs are arranged on the side surface of the rotating disc main body; at least two sets of application of force mechanisms, around rolling disc evenly distributed, it includes cake, round bar and spring, and the cake supports and leans on the rolling disc lateral wall, and the cake can only move along the radial direction of rolling disc, and the round bar is fixed in the cake and deviates from one side of rolling disc, and the round bar passes behind the hole groove on the annular wall and stretches out outside the annular wall, and the spring overcoat is on the round bar, and one end offsets with the cake, and the other end offsets with the inner wall of annular wall. When the rotating disc rotates, the corresponding bottle caps can be assembled through the round rods of the force application mechanisms, and the assembling of a plurality of bottle caps can be completed by one rotation, so that the assembling efficiency is high.

Description

Bottle cap assembling device

Technical Field

The utility model relates to a bottle lid production field, concretely relates to bottle lid equipment field.

Background

At present, a plurality of bottle caps adopted for white spirit on the market are combined bottle caps. The combined bottle cap comprises an outer cap and an inner cap, wherein the inner wall of the outer cap is provided with a clamping ring (or a clamping block), the inner cap is clamped in an inner cavity of the outer cap by the aid of the clamping ring (or the clamping block), and the inner cap mainly plays a role in sealing a bottle opening. In the production of these caps, the assembly of the inner and outer caps is usually performed manually, i.e. by placing the inner cap, which is glued, on the end of the outer cap, and then applying a force with the aid of a tool to cause the inner cap to sink and be clamped in the outer cap. The manual assembly mode not only consumes manpower, but also has lower assembly efficiency.

Of course, some inner and outer cap assembling devices are also available, such as chinese patent publication No. CN103753812A, which sequentially assembles the aligned caps by a cylinder, and the cylinder presses down once to complete the assembly of the inner and outer caps once. However, since each set of caps needs to be moved after being stopped when being moved below the air cylinder and then moved again after being pressed down by the air cylinder, the assembly work is not continuously performed, and the assembly efficiency of the caps is still low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a bottle lid assembly device is provided, not only can replace the mode of artifical manual equipment bottle lid, the packaging efficiency is also higher moreover.

The utility model provides a technical scheme that its technical problem adopted is: a bottle cap assembling apparatus for assembling inner and outer caps of a bottle cap, comprising:

the tray body comprises a circular bottom surface and an annular wall surface surrounding the periphery of the circular bottom surface;

the rotating disc is arranged in the disc body, the central axis of the rotating disc is overlapped with the central axis of the circular bottom surface, and the rotating disc can freely rotate around the central axis of the rotating disc; the rotary disc comprises a rotary disc main body and lugs, the rotary disc main body is in a flat disc shape, the lugs are arranged on the side face of the rotary disc main body, the side wall of each lug is in a circular arc shape, and the two sides of each lug are smoothly connected with the arc of the rotary disc main body;

at least two groups of force application mechanisms, wherein the force application mechanisms are uniformly distributed around the rotating disc; the force applying mechanism comprises a round cake, a round rod and a spring; the round cake is abutted against the side wall of the rotating disc, and the round cake can only move back and forth along the radial direction of the rotating disc under the action of the corresponding limiting structure; the round rod is fixed on one side, away from the rotating disc, of the round cake, extends along the radial direction of the rotating disc, and one end, away from the round cake, of the round rod penetrates through the corresponding hole groove in the annular wall surface and then extends out of the annular wall surface; the spring is sleeved on the round rod, one end of the spring is abutted against the round cake, and the other end of the spring is abutted against the inner wall of the annular wall surface of the disk body.

Furthermore, the number of the force application mechanisms is four, and the four force application mechanisms are uniformly distributed around the rotating disc.

Furthermore, a circle of surrounding sliding grooves are formed in the side face of the rotating disc, a section of corresponding arc-shaped sliding block is arranged on the side wall, close to the rotating disc, of the round cake, and the arc-shaped sliding block is embedded into the sliding grooves and can freely slide.

Further, the bottle cap assembling device is also provided with a bottle cap arrangement plate;

the bottle cap arrangement plate comprises a bottom plate and a vertical plate which is vertical to the bottom plate; the bottom plate on equidistant range have a plurality of arc recesses that are used for placing the bottle lid, this arc recess is including the first arc recess that is used for placing the bottle lid enclosing cover and the second arc recess that is used for placing the bottle lid inner cup, wherein, second arc recess is located first arc recess and keeps away from the one end of riser, and the position that second arc recess was located is higher than first arc recess, first arc recess extend to the riser and form complete circular recess on the riser for top location to the bottle lid enclosing cover.

The utility model also provides an application method of above-mentioned bottle lid assembly device, it includes following step:

firstly, coating glue on an inner cover of each bottle cap to be assembled and then sleeving the inner cover at a port of the outer cover;

secondly, respectively placing the bottle caps sleeved in the first step on the four bottle cap arrangement plates, wherein the outer cover is placed on the first arc-shaped groove, the top of the outer cover is sunk into the circular groove and positioned by the circular groove, and the inner cover is placed on the second arc-shaped groove;

thirdly, enabling the four bottle cap arrangement plates with the bottle caps placed on the bottle cap arrangement plates to correspond to the four groups of force application mechanisms respectively; when the bottle cap arranging plate is used for corresponding, the inner caps of the bottle caps arranged at the forefront on each bottle cap arranging plate are aligned with the round rods of the force application mechanism, meanwhile, the arrangement direction of the bottle caps is ensured to be vertical to the extension direction of the round rods, and the inner caps can be just pushed into the preset positions in the outer caps when the round rods move to the farthest ends;

fourthly, starting the motor to enable the rotating disc to rotate, wherein in the rotating process of the rotating disc, the lugs sequentially push the round cakes of the force application mechanisms to move outwards in the radial direction, and the round cakes move outwards in the radial direction to drive the round rods to move outwards in the radial direction, so that the inner cover of the bottle cap is pushed into a preset position in the outer cover, and the inner cover is clamped in the outer cover; when the lug rotates and leaves the force application mechanism, the spring can push the round cake to move radially inwards to enable the round cake to continuously abut against the outer side of the rotating disc main body, and meanwhile, the bottle cap arrangement plate moves forwards by a station through manual operation or corresponding equipment so that the inner cap of the next bottle cap to be assembled is aligned with the round rod of the corresponding force application mechanism;

and fifthly, after the fourth step, after the bottle caps on the bottle cap arrangement plates are assembled, stopping the motor, and then taking down the assembled bottle caps from the bottle cap arrangement plates.

Further, in the fourth step, the movement of the cap arranging plate is controlled by a stepping motor.

Furthermore, the bottle cap arrangement plate is arranged on the positioning plate, the upper surface of the positioning plate is provided with a limiting component for limiting the left side, the right side and the back of the bottle cap arrangement plate, and the back of the positioning plate is also provided with a row of racks; the output end of the stepping motor is provided with a gear which is meshed with the rack.

The utility model has the advantages that: when the rotating disc rotates, the corresponding bottle caps can be assembled through the round rods of the force application mechanisms; the bottle cap assembling device can complete the assembling of a plurality of bottle caps when the rotary disc rotates one circle, so that the bottle cap assembling speed is very high when the rotary disc continuously rotates, and is much higher than that of the Chinese patent with the publication number of CN 103753812A.

Drawings

Fig. 1 is a top view structural view of the bottle cap assembling apparatus of embodiment 1, which does not show a motor and a bottle cap arranging plate;

FIG. 2 is an enlarged view of FIG. 1 at dashed line box A;

FIG. 3 is a schematic view of the motor coupled to the rotatable disk and the disk coupled to the rotatable disk via the sliding slot and the arcuate slider, as viewed from the side of FIG. 1;

FIG. 4 is a view from the B-B direction of FIG. 3;

fig. 5 is a perspective view illustrating a tray body of the bottle cap assembling apparatus of fig. 1;

fig. 6 is a perspective view of a cap arranging plate in the cap assembling apparatus according to example 1;

FIG. 7 is a view from the C-C of FIG. 6;

fig. 8 is a schematic view of the assembled closure as set forth above in fig. 7;

FIG. 9 is a schematic view of the cap alignment plate of FIG. 6 shown separated from the alignment plate;

fig. 10 is a schematic view of the bottle cap alignment plate of fig. 6 after being placed on the alignment plate.

Detailed Description

The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention are not limited thereto.

Example 1:

referring to fig. 1 to 8, the present embodiment provides a bottle cap assembling apparatus for assembling inner and outer caps of a bottle cap, including: disk body 1, rolling disc 2 and four groups of forcing mechanism.

Referring to fig. 1 and 5, the tray body 1 includes a circular bottom surface 11 and a circular wall surface 12 perpendicular to and surrounding the circular bottom surface 11.

The rotating disc 2 is arranged in the disc body 1, the central axis of the rotating disc 2 is overlapped with the central axis of the circular bottom surface 11, and the rotating disc 2 can freely rotate around the central axis of the rotating disc 2; the rotating disc 2 comprises a rotating disc main body 21 and lugs 22, the rotating disc main body 21 is in a flat disc shape, the lugs 22 are arranged on the side face of the rotating disc main body 21, the side walls of the lugs 22 are in a circular arc shape, the two sides of the lugs 22 are in arc smooth connection with the rotating disc main body 21, as shown in fig. 2, the radius of the circular arc of the rotating disc main body 21 is R1, the radius of the circular arc of the side walls of the lugs 22 is R2, and the radius of the arc smooth connection part between the two sides of the lugs 22 and the rotating disc main body 21 is R3, wherein the size of the R3 is determined according to R1 and R2, and the smooth connection with R1 and R2 is required to be met, so that when the lugs 22 push the round cake 31 to move, the round cake 31 can move radially.

The four force applying mechanisms 3 are uniformly distributed around the rotating disc 2; the force applying mechanism 3 comprises a round cake 31, a round rod 32 and a spring 33; the round cake 31 is abutted against the side wall of the rotating disc 2, and the round cake 31 can only move back and forth along the radial direction of the rotating disc 2 under the action of a corresponding limiting structure; the round rod 32 is fixed on one side of the round cake 31 departing from the rotating disc 2, the direction of the round rod 32 extends along the radial direction of the rotating disc 2, and one end of the round rod 32 departing from the round cake 31 penetrates through the corresponding hole groove 121 on the annular wall surface 12 and then extends out of the annular wall surface 12; the spring 33 is sleeved on the round rod 32, one end of the spring 33 is abutted against the round cake 31, and the other end of the spring 33 is abutted against the inner wall of the annular wall surface 12 of the tray body 1. Referring to fig. 3 and 4, the limiting structure includes a T-shaped groove 312 at the bottom of the circular cake 31 and a T-shaped slider 111 embedded in the T-shaped groove, wherein the T-shaped groove 312 extends in the radial direction of the rotating disc 2, one end of the T-shaped groove 312 is open, and the other end is closed, so that the T-shaped slider 111 can slide into the T-shaped groove from the open end, and the T-shaped slider 111 is fixed on the upper surface of the circular bottom surface 11. In addition, a rubber head can be sleeved on the end of the round rod 32 to buffer the impact of the round rod 32 on the inner cover of the bottle cap.

Preferably, referring to fig. 3, the bottle cap assembling apparatus further includes a motor 4, wherein an output shaft of the motor 4 is connected to the hub of the rotating disc 2 for driving the rotating disc 2 to rotate freely around its central axis. Further, the motor 4 is arranged above the rotating disc 2, an output shaft of the motor 4 vertically penetrates through the rotating disc 2, and the bottom of the output shaft is connected to the center of the circular chassis 11 through a bearing 5. The motor 4 may be a speed reduction motor, or the motor 4 is connected to the rotating disc 2 through a speed reducer.

Preferably, as shown in fig. 3, a circle of surrounding sliding grooves 23 is provided on the side surface of the rotating disc 2, and a corresponding arc-shaped sliding block 311 is provided on the side wall of the disk 31 close to the rotating disc 2, and the arc-shaped sliding block 311 is embedded into the sliding grooves 23 and can freely slide. The sliding groove 23 is matched with the arc-shaped sliding block 311, so that the relative sliding between the round cake 31 and the rotating disc 2 can be smoothly carried out.

In addition, as shown in fig. 6 to 8, the cap assembling apparatus is further provided with a cap arranging plate 6; the bottle cap arrangement plate 6 comprises a bottom plate 61 and a vertical plate 62 which is vertical to the bottom plate 61; the bottom plate 61 equidistant arrange have a plurality of arc recess 63 that are used for placing the bottle lid, this arc recess 63 is including the first arc recess 631 that is used for placing the bottle lid enclosing cover and the second arc recess 632 that is used for placing the bottle lid inner cup, wherein, second arc recess 632 is located first arc recess 631 and keeps away from the one end of riser 62, and the position that second arc recess 632 was located is higher than first arc recess 631, first arc recess 631 extend to riser 62 and form complete circular recess 64 on riser 62 for top location to the bottle lid enclosing cover.

Example 2:

the embodiment provides a use method of the bottle cap assembling device of embodiment 1, which includes the following steps:

in the first step, the inner caps 81 of the bottle caps to be assembled are coated with glue and then sleeved on the ports of the outer caps 82, as shown in fig. 2.

And secondly, respectively placing the bottle caps sleeved in the first step on the four bottle cap arrangement plates 6, wherein the outer cover 82 is placed on the first arc-shaped groove 631, the top of the outer cover is sunk into the circular groove 64 and positioned by the circular groove 64, and the inner cover is placed on the second arc-shaped groove 632, as shown in fig. 8.

Thirdly, the four bottle cap arrangement plates 6 on which the bottle caps are placed correspond to the four groups of force application mechanisms 3, as shown in fig. 1 (the figure is simplified, and the bottle cap arrangement plates 6 are not shown); in response, the inner caps 81 of the caps arranged at the forefront on each cap arrangement plate 6 are aligned with the round bars 32 of the urging mechanism 3, while ensuring that the arrangement direction of the caps is perpendicular to the extending direction of the round bars 32, and ensuring that the inner caps 81 are just pushed into the outer caps 82 to a predetermined position when the round bars 32 are moved to the farthest end, as shown in fig. 2.

Fourthly, the motor 4 is started to rotate the rotating disc 2, and in the rotating process of the rotating disc 2, the lugs 22 sequentially push the circular cakes 31 of the force application mechanisms 3 to move radially outwards, and the circular cakes 31 move radially outwards to drive the circular rods 32 to move radially outwards, so that the inner caps 81 of the caps are pushed into the outer caps 82 at predetermined positions, and the inner caps 81 are clamped in the outer caps 82 (see fig. 2, the leftmost caps in fig. 2 are in a state that the inner caps 81 are pushed into the outer caps 82, and the subsequent two caps are in a state that the inner caps 81 are not pushed into the outer caps 82); when the lugs 22 are rotated away from the force application means 3, the springs 33 will push the disc 31 radially inwards to continue to abut against the outside of the rotating disc body 21, while at the same time the cap alignment plate 6 is moved forward by hand or by corresponding means to a station to align the inner cap 81 of the next cap to be assembled with the stem 32 of the corresponding force application means 3 in preparation for the assembly of the next cap.

And fifthly, repeating the fourth step for multiple times, stopping the motor 4 after the bottle caps on the bottle cap arrangement plates 6 are assembled, and then taking down the assembled bottle caps from the bottle cap arrangement plates 6.

Wherein the rotational speed of the rotary disc 2 is between 6r/min and 20r/min, preferably 12 r/min.

Preferably, in the fourth step, the movement of the cap arranging plate 6 is controlled by a stepping motor (not shown).

Further, referring to fig. 9 and 10, the bottle cap arrangement plate 6 is disposed on the positioning plate 7, the upper surface of the positioning plate 7 is provided with a limiting component for limiting the left side, the right side and the back side of the bottle cap arrangement plate 6, which are a left limiting component 71, a right limiting component 72 and a back limiting component 73, wherein the left limiting component 71 and the right limiting component 72 are both in a strip structure, the distance between the left limiting component 71 and the right limiting component 72 is equal to the length of the bottle cap arrangement plate 6, and the back limiting component 73 is a triangular support plate.

In addition, a row of racks 74 is arranged on the back of the positioning plate 7; the output of the stepper motor is fitted with a gear (not shown) which engages the rack 74. Therefore, when one bottle cap on the bottle cap arranging plate 6 is assembled (i.e. after the inner cap 81 is pushed into the outer cap 82 by the round rod 32), the stepping motor rotates a certain angle, and the positioning plate 7 drives the bottle cap arranging plate 6 to move one station by means of the meshing of the gear and the rack 74, so that the inner cap 81 of the next bottle cap is aligned with the round rod 32.

Therefore, the rotating disc 2 in embodiment 1 can assemble the bottle caps on the corresponding bottle cap arrangement plate 6 through the round rods 32 of the four groups of force application mechanisms 3 when rotating; the assembly of four bottle caps can be completed by rotating the rotary disc 2 for each circle, so that the bottle cap assembling speed is very high when the rotary disc 2 continuously rotates after the rotation frequency and the single rotation angle of the stepping motor are preset (to ensure that the next bottle cap to be assembled can be immediately moved to the position where the inner cap 81 is aligned with the round rod 32 after one bottle cap is assembled), and compared with the Chinese patent with the publication number of CN103753812A, the bottle cap assembling speed is much higher. Furthermore, in the bottle cap assembling apparatus of the present invention, the movement of the round bar 32 is pushed by the lug 22, so that the cylinder and the cylinder control circuit are omitted, and the cost can be saved to a certain extent.

In addition, the device can also be used for assembling a plurality of groups of bottle caps with different specifications at the same time. For example, four kinds of bottle caps with different specifications are arranged on four groups of bottle cap arrangement plates 6 respectively, and then the four groups of bottle cap arrangement plates 6 correspond to the four groups of force application mechanisms 3 respectively; then, when the rotary disc 2 rotates once, the four bottle caps with different specifications can be assembled at the same time.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A bottle cap assembling device for assembling inner and outer caps of a bottle cap, comprising:

the dish body (1) comprises a circular bottom surface (11) and an annular wall surface (12) surrounding the circular bottom surface (11);

the rotating disc (2) is arranged in the disc body (1), the central axis of the rotating disc (2) is overlapped with the central axis of the circular bottom surface (11), and the rotating disc (2) can freely rotate around the central axis of the rotating disc; the rotating disc (2) comprises a rotating disc main body (21) and lugs (22), the rotating disc main body (21) is in a flat disc shape, the lugs (22) are arranged on the side surface of the rotating disc main body (21), the side wall of each lug (22) is in a circular arc shape, and the two sides of each lug are smoothly connected with the arc shape of the rotating disc main body (21);

at least two groups of force application mechanisms, wherein the force application mechanisms (3) are uniformly distributed around the rotating disc (2); the force application mechanism (3) comprises a round cake (31), a round rod (32) and a spring (33); the round cake (31) is abutted against the side wall of the rotating disc (2), and the round cake (31) can only move back and forth along the radial direction of the rotating disc (2) under the action of the corresponding limiting structure; the round rod (32) is fixed on one side, away from the rotating disc (2), of the round cake (31), the round rod (32) extends along the radial direction of the rotating disc (2), and one end, away from the round cake (31), of the round rod (32) penetrates through a corresponding hole groove (121) in the annular wall surface (12) and then extends out of the annular wall surface (12); the spring (33) is sleeved on the round rod (32), one end of the spring (33) is abutted against the round cake (31), and the other end of the spring (33) is abutted against the inner wall of the annular wall surface (12) of the disc body (1).

2. A closure assembly device as claimed in claim 1, wherein said forcing means (3) are four sets, four sets of forcing means (3) being evenly distributed around said rotatable disc (2).

3. A device for assembling a bottle cap according to claim 2, wherein a circumferential chute (23) is provided on the side of said rotating disc (2), and a corresponding arc-shaped slider (311) is provided on the side wall of said disc (31) close to said rotating disc (2), said arc-shaped slider (311) being inserted into said chute (23) and being free to slide.

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