CN217708835U

CN217708835U - Self-adaptation bottle lid device of screwing

Info

Publication number: CN217708835U
Application number: CN202220291418.2U
Authority: CN
Inventors: 曾俊中
Original assignee: Luzhou Longyuan Plastic Industry Co ltd
Current assignee: Luzhou Longyuan Plastic Industry Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-11-01
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a self-adaptation bottle lid device of screwing, which comprises a base, base one side center department is provided with first spring, be provided with the subassembly of grasping that is used for grasping the bottle lid on the base, grasp the subassembly and include a plurality of units of grasping, grasp the unit and encircle first spring setting, first spring is located the base and grasps between the subassembly, grasp the unit and rotate along being on a parallel with the relative base of the radial rotation axis of base and connect, and grasp the unit and keep away from the one end of base towards one side butt of base in first spring, the base outside is provided with and is used for restricting grasping the unit to keeping away from first spring direction pivoted locating part, a center department that the first spring was kept away from to the base is provided with the cylinder, be provided with the damping subassembly that is used for restricting grasping the unit power of screwing on the cylinder. The utility model has the advantages that: the bottle cap screwing device is not only suitable for the installation and screwing operation of bottle caps with different specifications, but also can enable the bottle caps to be screwed and installed on bottle mouths.

Description

Self-adaptation bottle lid device of screwing

Technical Field

The utility model belongs to the technical field of the bottle lid production, concretely relates to self-adaptation bottle lid screwing device.

Background

The bottle cap is used for sealing a bottle, and has bottle caps with different shapes and different operation methods according to different functions, if the mineral water bottle cap is screwed circularly, the pop can bottle cap is pulled circularly, the meat can bottle cap is not in a fixed shape, the torn yarn sample is the yarn sample, the cap of the injection bottle is glass-integrated, and the periphery of the cap is polished by using a grinding wheel and then is flicked; the cap of the beer bottle which is the favorite of men is pried. The design of the bottle cap is strange, and designers can mince up the brain juice to make the bottle cap more innovative and attractive.

In the production of bottle caps, after the bottle caps are manufactured, the bottle caps need to be installed on bottle openings. In the prior art, most bottle caps are installed on bottle mouths in a threaded screwing mode. The existing device can not hold the bottle cap on the bottle mouth, and the bottle cap is easy to be screwed tightly or loose due to too large or too small screwing force. Secondly, the bottle cap has a plurality of specifications, and if a special device is designed for each specification of the bottle cap, huge production waste is caused.

Therefore, it is necessary to provide a self-adaptive bottle cap screwing device, which is not only suitable for the installation and screwing operations of bottle caps with different specifications, but also can enable the bottle cap to be screwed and installed on a bottle mouth exactly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, provide a self-adaptation bottle lid screwing device, the operation of screwing of the installation that not only is applicable to the bottle lid of different specifications can also make the bottle lid screw just and install on the bottleneck.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a self-adaptation bottle lid device of screwing, includes the base, base one side center department is provided with first spring, be provided with the subassembly of grasping that is used for grasping the bottle lid on the base, grasp the subassembly and include a plurality of units of grasping, grasp the unit and encircle first spring setting, first spring is located the base and grasps between the subassembly, grasp the unit and rotate the connection along the relative base of the radial rotation axis of being on a parallel with the base, and grasp one side butt of unit towards the base and keep away from the one end of base in first spring, the base outside is provided with and is used for the restriction to grasp the unit to keeping away from first spring direction pivoted locating part, the one side center department that first spring was kept away from to the base is provided with the cylinder, be provided with the damping subassembly that is used for the restriction to grasp unit screwing force on the cylinder.

When the bottle lid of waiting to screw is placed on the bottleneck, be provided with first spring on the base and simultaneously push down the bottle lid, first spring compression, a plurality of units of grasping are inwards rotated and are grasped the bottle lid promptly, the utility model discloses rotate, along with the bottle lid screws, the bottle lid receives great resistance crescent this moment, and when the resistance increases certain numerical value, the base received damping component's restriction, and the base no longer takes place to rotate to the accurate control of bottle lid screwing force has been realized. Because the grasping units are arranged in a rotating mode, the grasping units rotate inwards to cooperate with each other, and bottle caps with different specifications and sizes can be grasped.

The grasping unit comprises a base, the base is connected with the base through a hinge, the base is always abutted to the first spring towards one side of the base, a clamping piece is arranged on the base, and one surface of the center of the clamping piece base is arc-shaped. When the base is provided with the first spring and the bottle cap is pressed, the bottle cap is pressed on the base to enable the base to rotate inwards, and the first spring is compressed. When the base inwards rotates, the clamping pieces inwards move to be tightly attached to the outer wall of the bottle cap, so that the bottle cap is clamped.

The base is detachably connected with the clamping piece. When the base or the clamping piece is damaged, the base or the clamping piece is convenient to replace.

The base is provided with a sliding groove matched with the clamping piece, the clamping piece is slidably mounted on the sliding groove, the sliding groove and the clamping piece are provided with corresponding bolt holes, and the sliding groove and the clamping piece are fixed through bolts.

Damping component includes first hollow disc, hollow disc and spin that compresses tightly, the base is provided with a plurality of recesses in the one side of first hollow disc of orientation, the spin is located the recess, be provided with the second spring between first hollow disc and the spin, first hollow disc rotates and cup joints on the cylinder, the spin is along with the rotation synchronous motion of first hollow disc, hollow disc cup joint that compresses tightly is in first hollow disc top on the cylinder to with first hollow disc butt, the hollow disc that compresses tightly is used for restricting first hollow disc and does the removal of keeping away from the base along the cylinder. When the bottle cap needs to be screwed, the first hollow disc is rotated, when the resistance received by the bottle cap is small, the first hollow disc does not rotate relative to the base, the first hollow disc rotates to enable the base to rotate, the bottle cap is screwed, when the resistance received by the bottle cap is large and the resistance is increased enough to overcome the pressure of the second spring on the rolling ball, the rolling ball moves upwards to leave from the last groove to the next groove, at the moment, the first hollow disc rotates relative to the base, the base does not rotate, and the bottle cap is not screwed any more. When the ball moves upward, the hollow pressing disc limits the first hollow disc to move upward along with the ball.

And a connecting piece is arranged between the second spring and the rolling ball, and the second spring is sleeved on one end of the connecting piece.

The damping assembly further comprises a second hollow disc, the second hollow disc is rotatably arranged on the cylinder and is abutted to the base, channels corresponding to the rolling balls in number and positions are formed in the second hollow disc, and one side of each rolling ball, facing the second spring, is located in each channel. The channel in the second hollow disc acts as a guide for the second spring, ball and connector.

The hollow pressing disc is connected with the cylindrical screw thread. The hollow pressing disc can change the distance between the hollow pressing disc and the base through the rotation of the threads, so that the pressure of the rolling ball on the second spring is changed, and the maximum screwing resistance bearing value of the bottle cap is changed.

The second springs and the rolling balls are multiple and are in one-to-one correspondence, and the rolling balls are respectively positioned in different grooves.

The cylinder is kept away from base one end and is provided with the interface, the cylinder rotates with the base and is connected. Used for making the utility model discloses connect and automize, mechanized use on the manipulator. When the manipulator is rotatory, the cylinder rotates along with damping component, and when the resistance that the bottle lid received was less, cylinder, damping component do not take place to rotate for the base, and when the resistance that the bottle lid received was great, cylinder, damping component took place to rotate for the base to make the base not produce the rotation.

The utility model has the advantages that:

(1) Through mutually supporting of first spring and a plurality of grasping unit, through grasping unit's steering degree, realize grasping the bottle lid of different specifications to be adapted to the screwing of different specification bottle lids.

(2) Be used for restricting base pivoted damping subassembly through the setting, work as the utility model discloses when screwing the bottle lid, when the resistance that the bottle lid received reached the certain degree, damping subassembly made the base no longer take place to rotate, thereby make the utility model discloses no longer screw the bottle lid.

Drawings

Fig. 1 is a front view of the present invention (the first spring is in a compressed state);

fig. 2 is a bottom view of the present invention (the first spring is in a compressed state);

FIG. 3 is a schematic view of the clamp connection (first spring in compression);

FIG. 4 is a schematic view of a ball connection;

fig. 5 is a top view of the present invention;

in the figure, 1-base, 2-first spring, 3-grasping unit, 301-base, 302-clamping piece, 303-hinge, 4-limiting piece, 5-cylinder, 6-first hollow disk, 7-hollow pressing disk, 8-rolling ball, 9-groove, 10-second spring, 11-connecting piece, 12-second hollow disk, and 13-interface.

Detailed Description

The technical solutions of the present invention will be described clearly and completely below with reference to embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the following description, the terms "left", "right", "upper", "lower", "front", "rear", "inner" and "outer" are relative to each other, and are not listed here.

A self-adaptive bottle cap screwing device, referring to fig. 1, comprises a base 1, a first spring 2 is arranged at the center of the lower part of the base 1, and a plurality of grasping units 3 arranged around the first spring 2 are rotatably arranged below the base 1. The grasping unit 3 always abuts on the lower end of the first spring 2. The base 1 outside is provided with locating part 4, and locating part 4 is hollow baffle, size and base 1 phase-match. The limiting member 4 serves to limit the grasping unit 3 from being rotated outward. A cylinder 5 is rotatably arranged above the base 1, and a damping assembly used for limiting the rotation of the base 1 is arranged on the cylinder 5.

Referring to fig. 2 and 3, the grasping unit 3 includes a base 301 and a clamping member 302, and the base 301 is provided on the base 1 by a hinge 303. The base 301 is always abutted against one end of the first spring 2 away from the base 1. The base 301 is provided with a sliding groove with an opening facing the first spring 2, and the clamping member 302 is slidably mounted on the sliding groove. The clamp 302 and the base 301 are provided with bolt holes at positions corresponding to each other, and the clamp 302 and the base 301 are fixed to each other by inserting bolts into the bolt holes. The clamping piece 302 faces the first spring 2 and is arc-shaped, and the radian is matched with that of the bottle cap.

Referring to fig. 4, the damping assembly comprises a first hollow disc 6, a hollow compacting disc 7, a connecting member 11, a plurality of balls 8 and a second hollow disc 12. The base 1 is provided with a plurality of grooves 9. A plurality of balls 8 are located in different recesses 9 respectively. A first hollow disc 6 is rotatably arranged in the cylinder 5. A second spring 10 is arranged between the first hollow disc 6 and the ball 8. One end of the second spring 10 is fixedly connected to the first hollow disc 6, and the other end is sleeved on one end of the connecting piece 11. The other end of the connecting piece 11 is connected with the rolling ball. A second hollow disc 12 is located between the first hollow disc 6 and the base 1. The second hollow disc 12 is rotatably sleeved on the cylinder 5. The second hollow disc 12 abuts the base 1. The second hollow disc 12 is provided with a plurality of channels. The number and position of the channels correspond to the position of the ball 8. The outer wall of the cylinder 5 is provided with an external thread, and the inner wall of the hollow pressing disc 7 is provided with an internal thread matched with the external thread. The hollow pressing disc 7 is sleeved on the column 5 in a threaded manner and is always abutted against the first hollow disc 6.

Referring to fig. 5, the top end of the cylinder 5 is provided with a mouthpiece 13. Used for making the utility model discloses connect and automize, mechanized use is carried out on the manipulator.

When a bottle cap to be screwed is placed on a bottle opening, the bottle cap is pressed while the first spring 2 is arranged on the base 1, the bottle cap is in contact with the base 301 to enable the base 301 to rotate inwards, the first spring is squeezed by the base 301 to be compressed in the direction of the base 1, the clamping pieces 302 are folded along with the rotation of the base 301 to clamp the bottle cap, the first hollow disc 6 is rotated, the resistance force borne by the bottle cap is smaller than the pressure force borne by the second spring 10 of the rolling ball 8, the rolling ball 8 is always located in the groove 9, the base 1 rotates along with the first hollow disc 6 at the moment, the bottle cap is screwed along with the bottle cap, the resistance force borne by the bottle cap is gradually increased, when the resistance force borne by the rolling ball 8 is larger than the pressure force borne by the second spring 10, the rolling ball 8 moves upwards, the groove 9 moves to the next groove 8, the base 1 does not rotate along with the first hollow disc 6 at the moment, and the base 1 cannot be screwed again to operate the bottle cap. Because the grasping units 3 are rotatably arranged, the plurality of grasping units 3 are rotated inwards to cooperate with each other to grasp bottle caps with different specifications and sizes.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and is not to be construed as limited to the exclusion of other embodiments, and that various other combinations, modifications, and environments may be used and modifications may be made within the scope of the concepts described herein, either by the above teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a self-adaptation bottle lid device of screwing, its characterized in that, includes base (1), base (1) one side center department is provided with first spring (2), be provided with the subassembly of grasping that is used for grasping the bottle lid on base (1), grasp the subassembly and include a plurality of grasping unit (3), grasping unit (3) encircle first spring (2) and set up, first spring (2) are located base (1) and grasp between the subassembly, grasping unit (3) rotate along being on a parallel with base (1) radial rotation axis relative base (1) and connect, and grasp unit (3) towards one side butt of base (1) one end of keeping away from base (1) in first spring (2), the base (1) outside is provided with and is used for restricting grasping unit (3) to keeping away from first spring (2) direction pivoted locating part (4), base (1) keep away from the one side center department of first spring (2) and be provided with cylinder (5), be provided with on cylinder (5) and be used for restricting grasping unit (3) and grasp damping subassembly of power soon.

2. An adaptive bottle cap screwing device according to claim 1, wherein: the grasping unit (3) comprises a base (301), the base (301) is connected with the base (1) through a hinge (303), the base (301) is always abutted to the first spring (2) towards one side of the base (1), a clamping piece (302) is arranged on the base (301), and one surface of the clamping piece (302) in the center of the base (1) is arc-shaped.

3. The adaptive bottle cap screwing device according to claim 2, wherein: the base (301) is detachably connected with the clamping piece (302).

4. An adaptive bottle cap screwing device according to claim 3, wherein: the base (301) is provided with a sliding groove matched with the clamping piece (302), the clamping piece (302) is slidably mounted on the sliding groove, the sliding groove and the clamping piece (302) are provided with corresponding bolt holes, and the sliding groove and the clamping piece are fixed through bolts.

5. The adaptive bottle cap screwing device according to claim 1, wherein: damping subassembly includes first hollow disc (6), hollow compressing disc (7) and spin (8), base (1) is provided with a plurality of recesses (9) in the one side towards first hollow disc (6), spin (8) are located recess (9), be provided with second spring (10) between first hollow disc (6) and spin (8), first hollow disc (6) rotate and cup joint on cylinder (5), spin (8) are along with the rotation synchronous motion of first hollow disc (6), hollow compressing disc (7) cup joint on cylinder (5) and are located first hollow disc (6) top to with first hollow disc (6) butt, hollow compressing disc (7) are used for restricting first hollow disc (6) and do the removal of keeping away from base (1) along cylinder (5).

6. An adaptive bottle cap screwing device according to claim 5, wherein: a connecting piece (11) is arranged between the second spring (10) and the rolling ball (8), and the second spring (10) is sleeved on one end of the connecting piece (11).

7. An adaptive bottle cap screwing device according to claim 6, wherein: damping component still includes second hollow disc (12), second hollow disc (12) rotate to set up on cylinder (5), second hollow disc (12) and base (1) butt, seted up on second hollow disc (12) with spin (8) quantity, the corresponding passageway in position, spin (8) are located the passageway towards one side of second spring (10).

8. An adaptive bottle cap screwing device according to claim 5, wherein: the hollow pressing disc (7) is in threaded connection with the cylinder (5).

9. An adaptive bottle cap screwing device according to any one of claims 5 to 8, wherein: the number of the second springs (10) and the number of the rolling balls (8) are multiple, the second springs and the rolling balls (8) correspond to each other one by one, and the rolling balls (8) are respectively positioned in different grooves (9).

10. The adaptive bottle cap screwing device according to claim 1, wherein: one end, far away from the base (1), of the cylinder (5) is provided with a connector (13), and the cylinder (5) is rotatably connected with the base (1).