CN217051568U

CN217051568U - Cap screwing mechanism

Info

Publication number: CN217051568U
Application number: CN202123212179.1U
Authority: CN
Inventors: 郑国彬; 吴海
Original assignee: Zhejiang Xiaoteng Intelligent Technology Co ltd
Current assignee: Zhejiang Xiaoteng Intelligent Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-26
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a spiral cover mechanism, including the installation support body and the material support body of setting on the installation support body, drive assembly, lifting unit, spiral cover subassembly and centre gripping subassembly, its characterized in that, foretell material support body is used for setting up the container, and foretell drive assembly is used for driving lifting unit and spiral cover subassembly, and foretell lifting unit drives spiral cover subassembly and goes up and down with the centre gripping subassembly, and foretell spiral cover subassembly is used for carrying out the screw in installation of container lid to the container, and foretell centre gripping subassembly is used for the body on the centre gripping container lid. The utility model discloses the action of the accurate screw in bottle of realization area tube cap body can improve the stability of work efficiency and work.

Description

Cap screwing mechanism

Technical Field

The utility model relates to a spiral cover equipment field, concretely relates to spiral cover mechanism.

Background

At present, the cap screwing machine is widely applied in life, and in the fields of food, medicine, chemical industry and the like, the cap screwing machine is matched with plastic or metal materials, belongs to one of sealing equipment in packaging and is used for various glass bottles, plastic bottles and iron packaging products.

For example to the spiral cover of spray bottle, because the bottle lid of spray bottle comprises lid and body two parts, consequently, at the spiral cover in-process, first-selected will guarantee the body under vertical state accurate insert the bottleneck in, carry out the spiral cover operation again, the processing structure of the spiral cover equipment of this kind at present has the operation inconvenience to lid and body, and efficiency is lower, and the stability of assembly is relatively poor, exists not enoughly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient and stable spiral cover mechanism in order to avoid the weak point that prior art exists.

The utility model provides a technical problem adopt following technical scheme: the utility model provides a spiral cover mechanism, is including installation support body and the material support body of setting on the installation support body, drive assembly, lifting unit, spiral cover subassembly and centre gripping subassembly, its characterized in that, foretell material support body is used for setting up the container, and foretell drive assembly is used for driving lifting unit and spiral cover subassembly, and foretell lifting unit drives spiral cover subassembly and centre gripping subassembly and goes up and down, and foretell spiral cover subassembly is used for carrying out the screw in installation of container lid to the container, and foretell centre gripping subassembly is used for the body on the centre gripping container lid.

In several embodiments, the driving assembly includes a main shaft and a driving gear sleeved on the main shaft; the mounting frame body comprises a first disc body, a second disc body and a third disc body which are sequentially sleeved on the main shaft from top to bottom, and the driving gear is arranged between the first disc body and the second disc body.

In several embodiments, the cap screwing assembly comprises a lifting part, a driving part and a cap screwing part which are connected in sequence;

the lifting part is arranged between the first tray body and the second tray body and comprises an upright post, a sliding sleeve, a sliding rod, a first return spring and a first roller wheel, the first return spring and the sliding sleeve are sleeved on the upright post and connected, the sliding sleeve is connected with the sliding rod, the sliding sleeve drives the sliding rod to move along the upright post, and the first roller wheel is connected with the sliding sleeve;

the driving part comprises a rotating column and a driven gear sleeved on the rotating column, and the rotating column is connected with the sliding rod and can rotate around the sliding rod;

the cap screwing part comprises a transfer shaft and cap screwing clamping jaws, and the two ends of the transfer shaft are respectively connected with the rotating column and the cap screwing clamping jaws, and the rotating column drives the cap screwing clamping jaws to rotate.

In several embodiments, the second plate is further provided with a clutch portion, the clutch portion includes a first transmission gear, a second transmission gear, a third transmission gear and a transmission shaft, the first transmission gear is disposed between the second transmission gear and the driving gear and is engaged with the driving gear, the second transmission gear and the third transmission gear are both disposed on the transmission shaft, and the third transmission gear is engaged with the driven gear.

In several embodiments, the clamping assembly includes a second roller, a vertical rod, a second return spring and a pipe clamping jaw, the second roller is rotatably disposed on the top of the vertical rod, the second return spring is sleeved on the vertical rod, and the pipe clamping jaw is disposed at the bottom of the vertical rod.

In some embodiments, the lifting assembly is sleeved on the main shaft, the lifting assembly is disposed between the first plate and the second plate, the lifting assembly includes a first cam body and a second cam body, the first cam body is sleeved on the outer side of the second cam body, a sliding groove is formed in the first cam body in a surrounding and bending manner, the sliding groove is matched with the first roller, a sliding surface is formed in the bottom surface of the second plate in a concave-convex manner, and the sliding surface is matched with the second roller.

In some embodiments, the sliding groove includes a first smooth section, an ascending section, a descending section and a second smooth section, which are connected in sequence, wherein the first smooth section and the second smooth section are horizontally arranged, the ascending section is arranged obliquely upwards, the descending section is arranged obliquely downwards, and the first smooth section is higher than the second smooth section.

In several embodiments, the sliding surface includes a first smooth portion, a first ascending portion, a second descending portion, and a second smooth portion connected in sequence, the first smooth portion and the second smooth portion are horizontally disposed, the ascending portion is disposed obliquely upward, the descending portion is disposed obliquely downward, and the second smooth portion is higher than the first smooth portion.

The utility model can realize the clamping of the pipe body through the structures of the cap screwing component and the clamping component, keep the pipe body in a vertical state, facilitate the accurate insertion into the bottle body, then screw in and assemble the cap body, and ensure the stability of the installation; the lifting assembly based on the cam principle drives the cap screwing assembly and the clamping assembly to perform regular lifting movement, so that the lifting process of inserting the bottle cap into the bottle body and returning is realized, and the working efficiency and the stability are improved; the rotating assembly process of the cover body is realized through the matching of the driving assembly and the cover screwing assembly; and the whole body is distributed in an annular array, so that an annular closed-loop type circular processing process is realized, the production line is shortened, and the processing efficiency is improved.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not to be considered limiting of the scope of the present disclosure.

Fig. 1 schematically shows the overall structure of the screw-on mechanism in the present embodiment;

FIG. 2 schematically illustrates the cooperating structure of the lift assembly, the screw cap assembly and the clamping assembly of FIG. 1;

figure 3 schematically illustrates an exploded view of the lift assembly of figure 2;

FIG. 4 schematically illustrates the mating arrangement of the drive assembly, the screw cap assembly and the clamping assembly of FIG. 1;

FIG. 5 schematically illustrates an enlarged configuration of the spin cover assembly of FIG. 4;

fig. 6 schematically shows an enlarged structure of the clamping assembly of fig. 4.

Detailed Description

In the following, embodiments of the present invention will be described in detail with reference to the accompanying drawings, in order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, and in the following, the accompanying drawings in the embodiments of the present invention will be combined to make clear and complete descriptions of the technical solutions in the embodiments of the present invention.

Therefore, the following detailed description of the embodiments of the present invention, which is provided in connection with the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments obtained by those of ordinary skill in the art without any inventive effort based on the embodiments of the present invention are within the scope of the invention.

Example 1

As shown in fig. 1, the utility model provides a cap screwing mechanism mainly includes the installation support body 10 and sets up the material support body 20 on the installation support body 10, drive assembly 30, lifting unit 40, cap screwing assembly 50 and clamping component 60, wherein, material support body 20 is used for setting up container 1000, drive assembly 30 is used for driving lifting unit 40 and cap screwing assembly 50, lifting unit 40 drives cap screwing assembly 50 and clamping component 60 and goes up and down, cap screwing assembly 50 is used for carrying out the screw in installation of container lid 2000 to container 1000, clamping component 60 is used for the body 3000 on the centre gripping container lid 2000.

The driving assembly 30 includes a main shaft 310 and a driving gear 320 sleeved on the main shaft 310, and the main shaft 310 is driven by a conventional motor (not shown).

The mounting frame 10 includes a first plate 110, a second plate 120, and a third plate 130 sequentially sleeved on the main shaft 310 from top to bottom, and the driving gear 320 is disposed between the first plate 110 and the second plate 120 and near an upper end surface of the second plate 120.

As shown in fig. 1 to 5, the spiral cover assembly 50 includes a lifting portion 510, a driving portion 520, and a spiral cover portion 530 connected in sequence, the lifting portion 510 is disposed between the first tray 110 and the second tray 120, the driving portion 520 is disposed between the second tray 120 and the third tray 130, and the spiral cover portion 530 is disposed between the third tray 130 and the material holder 20.

The lifting part 510 plays a role in driving the lifting part to lift up and down together with the driving part 520 and the rotary cover part 530, and mainly comprises an upright column 511, a sliding sleeve 512, a sliding rod 513, a first return spring 514 and a first roller 515, wherein the first return spring 514 and the sliding sleeve 512 are both sleeved on the upright column 511 and connected with each other, the sliding sleeve 512 is connected with the sliding rod 513, the upright column 511 is vertically arranged, two ends of the upright column 511 are respectively connected with a first disc body and a second disc body, the sliding sleeve 512 drives the sliding rod 513 to move along the upright column 511, and the first roller 515 is connected with the sliding sleeve 512;

the driving part 520 drives the cover screwing part 530 to rotate, and mainly comprises a rotating column 521 and a driven gear 522 sleeved on the rotating column 521, wherein the rotating column 521 is connected with the sliding rod 513 and can rotate around the sliding rod 513;

the cap screwing part 530 plays a role in clamping the cap body and driving the cap body to rotate, and mainly comprises a transfer shaft 531 and cap screwing clamping jaws 532, two ends of the transfer shaft 531 are respectively connected with the rotating column 521 and the cap screwing clamping jaws 532, the rotating column 521 drives the cap screwing clamping jaws 532 to rotate, and the cap screwing clamping jaws 532 can be realized by adopting conventional pneumatic clamping jaws in the field.

Meanwhile, a clutch portion is fixedly arranged on the second plate 120, the clutch portion includes a first transmission gear 531, a second transmission gear 532, a third transmission gear 533 and a transmission shaft 534, the first transmission gear 531 is arranged between the second transmission gear 532 and the driving gear 320 and is engaged with the second transmission gear 532, the second transmission gear 532 and the third transmission gear 533 are arranged on the transmission shaft 534, the third transmission gear 533 is engaged with the driven gear 522, because the clutch portion is fixed, the position of the third transmission gear 533 is fixed, the first transmission gear 531, the second transmission gear 532 and the driving gear 320 are all located above the second plate, the third transmission gear 533 is located below the second plate, when the lifting portion 510 is lowered to a fixed position as a whole, that is, the third transmission gear is engaged with the driven gear 522, the driving gear 320 finally drives the driven gear 522 to rotate, and then drives the adapter shaft 531 and the cap-screwing clamping jaws 532 thereon to rotate, so as to realize the cap-screwing operation.

As shown in fig. 1 and 6, the clamping assembly 60 mainly includes a second roller 610, a vertical rod 620, a second return spring 630 and a tube clamping jaw 640, the second roller 610 is rotatably disposed on the top of the vertical rod 620, the second return spring 630 is sleeved on the vertical rod 620, the tube clamping jaw 640 is disposed on the bottom of the vertical rod 620, and the tube clamping jaw 640 is a pneumatic clamping jaw conventional in the art.

The vertical rod 620 penetrates through the second tray 120 and the third tray 130, the second return spring 630 is located between the second roller 610 and the second tray 120, and after the vertical rod 620 is lowered, the vertical rod 620 is automatically driven to return to the original position by the second return spring 630.

How the cap screwing component 50 and the clamping component 60 can realize the lifting action is realized by the matching of the lifting component 40, the lifting component is sleeved on the main shaft 310, rotates along with the main shaft 310, and is integrally arranged between the first disc body 110 and the second disc body 120, the lifting component 40 comprises a first cam body 410 and a second cam body 420, the first cam body 410 is sleeved on the outer side of the second cam body 420, the first cam body 410 is provided with a sliding groove in a surrounding and bending manner, the sliding groove is matched with the first roller 515, the bottom surface of the second disc body 120 is provided with a concave-convex sliding surface, and the sliding surface is matched with the second roller 610.

Namely, the axle center of the first roller 515 is horizontally arranged, the first roller 515 is inserted into the sliding groove and rolls along the path of the sliding groove, the axle center of the second roller 610 is also horizontally arranged, and the second roller 610 is positioned below the sliding surface and is jointed with the sliding surface and then rolls along the path of the sliding surface.

Specifically, as shown in fig. 2-3, the sliding chute includes two symmetrically disposed chute surfaces connected in sequence, each chute surface is composed of a first smooth section 431, a first ascending section 432, a second smooth section 433, and a second smooth section 434 connected in sequence, the first smooth section 431 and the second smooth section 434 are horizontally disposed, the first ascending section 432 is obliquely disposed upward, the second descending section 433 is obliquely disposed downward, and the first smooth section 431 is higher than the second smooth section 434, so that the first roller 515 moves in the chute surface, the horizontal state of the integral screw cap assembly 50 at the highest and lowest positions is realized in the first smooth section 431 and the second smooth section 434, the long-time ascending or descending state of the integral screw cap assembly is realized in the ascending section 432, and the short-time ascending or descending state of the integral screw cap assembly is realized in the descending section 433.

Correspondingly, the sliding surface comprises a first smooth part 441, a second smooth part 444, a rising part 442, a falling part 443 and a first smooth part 441, which are connected in sequence, the first smooth part 441 and the second smooth part 444 are horizontally arranged, the rising part 442 is obliquely upwards arranged, the falling part 443 is obliquely downwards arranged, the second smooth part 444 is higher than the first smooth part 441, and the rising part 422 and the falling part 433 are symmetrically arranged, so that the second roller drives the clamping assembly 60 to achieve the horizontal state of the lowest position and the highest position in the first smooth part 441 and the second smooth part 444, and achieves the rising state and the falling state of the clamping assembly 60 in the rising part 442 and the falling part 443.

Here, the installation frame body 10 and the material frame body 20 are both disc-shaped structures, the corresponding screw cap assemblies 50 and the clamping assemblies 60 are distributed in the installation frame body 10 in an annular array at corresponding positions, and the container containers 1000 are located at each station of the material frame body 20 in a corresponding annular distribution mode and cooperate with the corresponding screw cap assemblies 50 and the clamping assemblies 60.

All the modes described herein may be performed in any suitable order. The use of any and all examples, or exemplary language (e.g., "such as") provided herein, is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.

The present invention describes preferred embodiments, including the best mode of carrying out the present invention as known to those skilled in the art. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The present invention contemplates that skilled artisans can employ such variations as appropriate, and the present invention teaches that the invention can be practiced otherwise than as specifically described herein. Accordingly, this invention includes all modifications encompassed within the spirit and scope of the invention as defined by the claims. Moreover, unless stated otherwise or clearly contradicted by context, the present disclosure includes any and all possible variations of the above-described elements.

Claims

1. The utility model provides a spiral cover mechanism, is including installation support body and material support body, drive assembly, lifting unit, spiral cover subassembly and the centre gripping subassembly of setting on the installation support body, a serial communication port, the material support body is used for setting up the container, drive assembly is used for driving lifting unit and spiral cover subassembly, lifting unit drives spiral cover subassembly and centre gripping subassembly and goes up and down, the spiral cover subassembly is used for carrying out the screw in installation of container lid to the container, the centre gripping subassembly is used for the body on the centre gripping container lid.

2. The cap screwing mechanism as claimed in claim 1, wherein the driving assembly comprises a main shaft and a driving gear sleeved on the main shaft; the mounting frame body includes from last down overlap in proper order and establish first disk body, second disk body and the third disk body on the main shaft, the driving gear sets up between first disk body and second disk body.

3. The cap screwing mechanism as claimed in claim 2, wherein the cap screwing assembly comprises a lifting part, a driving part and a cap screwing part which are connected in sequence;

the lifting part is arranged between the first tray body and the second tray body and comprises an upright post, a sliding sleeve, a sliding rod, a first return spring and a first roller, the first return spring and the sliding sleeve are sleeved on the upright post and connected with each other, the sliding sleeve is connected with the sliding rod, the sliding sleeve drives the sliding rod to move along the upright post, and the first roller is connected with the sliding sleeve;

the spiral cover portion comprises a rotary connecting shaft and a spiral cover clamping jaw, wherein two ends of the rotary connecting shaft are respectively connected with the rotary column and the spiral cover clamping jaw, and the rotary column drives the spiral cover clamping jaw to rotate.

4. The cap screwing mechanism of claim 3, wherein a clutch part is further arranged on the second disc body, the clutch part comprises a first transmission gear, a second transmission gear, a third transmission gear and a transmission shaft, the first transmission gear is arranged between the second transmission gear and the driving gear and is meshed and matched with the driving gear, the second transmission gear and the third transmission gear are both arranged on the transmission shaft, and the third transmission gear is meshed and matched with the driven gear.

5. The capping mechanism as claimed in claim 4, wherein the clamping assembly comprises a second roller, a vertical rod, a second return spring and a pipe clamping jaw, the second roller is rotatably disposed on the top of the vertical rod, the second return spring is sleeved on the vertical rod, and the pipe clamping jaw is disposed on the bottom of the vertical rod.

6. The cap screwing mechanism of claim 5 wherein the lifting assembly is sleeved on the main shaft, the lifting assembly is arranged between the first disc body and the second disc body, the lifting assembly comprises a first cam body and a second cam body, the first cam body is sleeved on the outer side of the second cam body, the first cam body is provided with a sliding groove which surrounds and is bent, the sliding groove is matched with the first roller, the bottom surface of the second disc body is provided with a concave-convex sliding surface, and the sliding surface is matched with the second roller.

7. The cap screwing mechanism according to claim 6, wherein the sliding groove comprises a first smooth section, a first ascending section, a second descending section and a second smooth section which are connected in sequence, the first smooth section and the second smooth section are arranged horizontally, the first ascending section is arranged obliquely upwards, the second descending section is arranged obliquely downwards, and the first smooth section is higher than the second smooth section.

8. The cap screwing mechanism as claimed in claim 6, wherein the sliding surface comprises a first smooth part, a first ascending part, a second descending part and a second smooth part which are connected in sequence, the first smooth part and the second smooth part are arranged horizontally, the ascending part is arranged obliquely upwards, the descending part is arranged obliquely downwards, and the second smooth part is higher than the first smooth part.