CN218371685U

CN218371685U - Adjusting type liquid filling machine cap screwing head clamping device

Info

Publication number: CN218371685U
Application number: CN202222778216.3U
Authority: CN
Inventors: 唐学存; 曹晓辉
Original assignee: Nantong Yuquan Machinery Technology Co ltd
Current assignee: Nantong Yuquan Machinery Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a spiral cover device technical field especially relates to an adjustment type liquid filling machine spiral cover head clamping device. The technical scheme comprises the following steps: bracket, servo motor and cylinder, the lower extreme of cylinder is provided with first piston rod, the lower extreme of first piston rod is connected with the roof, the lower surface welding of roof has the connecting rod, the connecting rod lower extreme is horizontally connected with the bottom plate, the upper surface of bottom plate is equipped with servo motor, the lower extreme of servo motor output shaft is connected with the bracket, the hydraulic stem is all installed to the both ends upper surface of bracket, the relative one end of hydraulic stem is equipped with the second piston rod, the one end of second piston rod is equipped with splint, the inboard symmetry of splint is equipped with the location holding strip, the centre gripping has the spiral cover body between the splint. The utility model discloses a curved splint can carry out the centre gripping to the spiral cover body of different diameters, and the holding strip increases the contact surface of splint and spiral cover body outer wall simultaneously in the location, takes place to skid when avoiding screwing up the spiral cover body.

Description

Adjusting type liquid filling machine cap screwing head clamping device

Technical Field

The utility model relates to a spiral cover device technical field specifically is a first clamping device of regulation type liquid filling machine spiral cover.

Background

The filling machine is a small product in a packaging machine, is used for filling containers such as plastic bottles and glass bottles, screws and unscrews bottle caps after filling, is an essential device on an automatic filling production line, not only reduces the labor intensity of workers, but also improves the working efficiency, brings convenience and rapidness to the workers, and generally carries out cap screwing and packaging on container caps through cap screwing devices after filling is completed.

Through retrieval, the publication number is CN203998879U, and discloses an adjusting type capping head clamping device for a filling machine, which comprises a transmission main shaft, a capping clamping device and a capping head; the bottom end of the transmission main shaft is provided with a containing cavity; the cover rotating shaft is sleeved in the containing cavity; the top of the spiral cover shaft is sleeved with a pressure adjusting shaft, the upper end of the pressure adjusting shaft is provided with a compression spring, and the top of the compression spring is abutted against the top surface of the accommodating cavity; two side surfaces of the transmission main shaft are respectively provided with a limiting fixing groove; the limiting fixing groove is internally provided with a limiting pin fixedly connected with the screw cap shaft, the screw cap is clamped through the screw cap clamping device in CN203998879U in the prior art, the outer wall of the screw cap is annular, the contact surface between the screw cap clamping device and the screw cap is extremely small when the screw cap is clamped, and the screw cap is easy to slip in the screwing process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a regulation type liquid filling machine spiral cover head clamping device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a regulation type liquid filling machine spiral cover head clamping device, includes bracket, servo motor and cylinder, the lower extreme of cylinder is provided with first piston rod, the lower extreme of first piston rod is connected with the roof, the lower surface of roof is the welding of rectangle array has the connecting rod, the connecting rod lower extreme is horizontally connected with the bottom plate, the upper surface of bottom plate is provided with servo motor, the lower extreme of servo motor output shaft is connected with the bracket, the hydraulic stem is all installed to the both ends upper surface of bracket, the one end that the hydraulic stem is relative is provided with the second piston rod, the one end of second piston rod is provided with splint, just splint are the arc, the inboard symmetry of splint is provided with the location holding strip, the centre gripping has the spiral cover body between the splint.

Preferably, the lower extreme of cylinder is provided with the connecting plate, the upper surface symmetry welding of roof has spacing slide bar, the upper end of spacing slide bar runs through the connecting plate. Can make the cylinder stably drive the roof and carry out vertical lift through spacing slide bar, avoid the device to take place to rock.

Preferably, a bearing is arranged inside the bottom plate, and an output shaft of the servo motor is arranged inside the bearing. Can stably support the servo motor output shaft through the bearing and rotate to effectively reduce the wearing and tearing that the servo motor output shaft received at the rotation in-process.

Preferably, the upper surface of one end of each hydraulic rod is provided with a hydraulic pump. The hydraulic power of the hydraulic rod can be controlled through the hydraulic pump, and then the clamping force of the clamping plate can be controlled and adjusted through the second piston rod by the hydraulic rod.

Preferably, one end of the second piston rod penetrates through the bracket, and the second piston rod is connected with the bracket in a sliding manner. The second piston rod can stably and horizontally move through the sliding connection with the bracket, and the second piston rod is prevented from shaking.

Preferably, the positioning clamping strip is semi-cylindrical, and the outer wall of the positioning clamping strip is provided with strip-shaped anti-skidding lines. Through the frictional force of bar antiskid line multiplicable spiral cover body and location holding strip, prevent that the spiral cover body from screwing up the in-process and taking place to skid.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the two arc-shaped clamping plates move synchronously, the screwing cover body can be clamped, so that the device can screw or loosen screwing cover bodies with different diameters;

2. can carry on spacingly to the spiral cover body through the location holding strip simultaneously to increase the contact surface of splint and spiral cover body outer wall through the location holding strip, make splint can stabilize the centre gripping spiral cover body, take place to skid when avoiding screwing up the spiral cover body.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

fig. 2 is a schematic bottom view of the present invention.

In the figure: 1. a bracket; 2. a hydraulic rod; 3. a hydraulic pump; 4. a base plate; 5. a connecting rod; 6. a servo motor; 7. a top plate; 8. a connecting plate; 9. a limiting slide bar; 10. a cylinder; 11. a first piston rod; 12. a bearing; 13. a splint; 14. positioning the holding strip; 15. a second piston rod; 16. and screwing the cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-2, the utility model provides an adjusting type liquid filling machine spiral cover head clamping device, including bracket 1, servo motor 6 and cylinder 10, the lower extreme of cylinder 10 is provided with first piston rod 11, can drive the device through cylinder 10 and first piston rod 11 and go up and down, splint 13 bumps with the bottleneck when avoiding the container to move on the assembly line, the lower extreme of first piston rod 11 is connected with roof 7, the lower extreme of cylinder 10 is provided with connecting plate 8, the upper surface symmetry welding of roof 7 has spacing slide bar 9, the upper end through connection board 8 of spacing slide bar 9, can make cylinder 10 stably drive roof 7 through spacing slide bar 9 and carry out the vertical lift, avoid the device to take place to rock, the stability of device has greatly been improved, the lower surface of roof 7 is the welding of rectangular array has connecting rod 5, connecting rod 5 lower extreme is horizontally connected with bottom plate 4.

The upper surface of the bottom plate 4 is provided with the servo motor 6, of course, as is well known to those skilled in the art, the provision of the servo motor 6 is common, which all belongs to conventional means or common knowledge, and will not be described herein, those skilled in the art can optionally select and match according to their needs or convenience, the lower end of the output shaft of the servo motor 6 is connected with the bracket 1, the inside of the bottom plate 4 is provided with the bearing 12, the output shaft of the servo motor 6 is disposed inside the bearing 12, the bearing 12 is an important component in the current mechanical equipment, and has a main function of supporting a mechanical rotator, reducing the friction coefficient in the movement process, the output shaft of the servo motor 6 can be stably supported by the bearing 12 to rotate, and effectively reducing the wear of the output shaft of the servo motor 6 in the rotation process, so as to greatly improve the service life of the output shaft of the servo motor 6, the upper surfaces of both ends of the bracket 1 are respectively provided with the hydraulic rods 2, the opposite ends of the hydraulic rods 2 are provided with the second piston rods 15, one end of the second piston rods 15 is provided with the clamping plates 13, and the clamping plates 13 are arc-shaped plates 13, and the hydraulic pumps 3 can control the hydraulic rods 2 firmly to clamp the hydraulic rods 13, so that the hydraulic rods 13 can be clamped by the hydraulic pressure control caps 16.

Example two

As shown in fig. 1-2, the utility model provides an adjusting type liquid filling machine spiral cover head clamping device compares in embodiment one, and this embodiment still includes: one end of second piston rod 15 runs through bracket 1, and second piston rod 15 and bracket 1 sliding connection, can make second piston rod 15 carry out stable horizontal migration through with bracket 1 sliding connection, prevent that second piston rod 15 from taking place to rock, the stationarity of splint 13 horizontal migration in-process has been ensured, the inboard symmetry of splint 13 is provided with location holding strip 14, centre gripping has spiral cover body 16 between splint 13, location holding strip 14 is semi-cylindrical, and the outer wall of location holding strip 14 has seted up bar antiskid line, multiplicable spiral cover body 16 of bar antiskid line and the frictional force of location holding strip 14, prevent that spiral cover body 16 from screwing up the in-process and taking place to skid, the practicality of device has greatly been improved.

In this embodiment, the device is connected with an external power supply, when the device is used, the device is aligned to the screw cap body 16 through a positioning mechanism, and the first piston rod 11 is controlled by the cylinder 10 to stably lift, so that the clamp plate 13 below the cylinder 10 is positioned outside the screw cap body 16, and then the hydraulic pump 3 drives the hydraulic rod 2, so that the second piston rod 15 inside one end of the hydraulic rod 2 horizontally moves, when the two arc-shaped clamp plates 13 synchronously move, the screw cap body 16 can be clamped, and the clamped screw cap body 16 can rotate through the servo motor 6, so that the device can screw or loosen the screw cap bodies 16 with different diameters, when the arc-shaped clamp plates 13 clamp the screw cap body 16, the screw cap body 16 can be limited through the positioning clamp strips 14, so that the screw cap body 16 can be positioned at the center of the two clamp plates 13, and the contact surface between the clamp plates 13 and the outer wall of the screw cap body 16 is increased through the positioning clamp strips 14, so that the clamp plate 13 can stably clamp the screw cap body 16, thereby avoiding the occurrence of slipping when the servo motor 6 drives the clamp plate 13 to tightly screw the screw cap body 16, and greatly improving the practicability of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjustment type liquid filling machine spiral cover head clamping device, includes bracket (1), servo motor (6) and cylinder (10), its characterized in that: the lower extreme of cylinder (10) is provided with first piston rod (11), the lower extreme of first piston rod (11) is connected with roof (7), the lower surface of roof (7) is rectangle array welding and has connecting rod (5), connecting rod (5) lower extreme is horizontally connected with bottom plate (4), the upper surface of bottom plate (4) is provided with servo motor (6), the lower extreme of servo motor (6) output shaft is connected with bracket (1), hydraulic stem (2) are all installed to the both ends upper surface of bracket (1), the one end that hydraulic stem (2) are relative is provided with second piston rod (15), the one end of second piston rod (15) is provided with splint (13), just splint (13) are the arc, the inboard symmetry of splint (13) is provided with location holding strip (14), the centre gripping has spiral cover body (16) between splint (13).

2. An adjustable filler capping head clamp assembly as defined in claim 1 wherein: the lower extreme of cylinder (10) is provided with connecting plate (8), the upper surface symmetry welding of roof (7) has spacing slide bar (9), the upper end of spacing slide bar (9) runs through connecting plate (8).

3. An adjustable filler capping head clamp assembly as defined in claim 1 wherein: a bearing (12) is arranged inside the bottom plate (4), and an output shaft of the servo motor (6) is arranged inside the bearing (12).

4. An adjustable filler capping head clamp assembly as defined in claim 1 wherein: and the upper surface of one end of the hydraulic rod (2) is provided with a hydraulic pump (3).

5. An adjustable filler capping head clamp assembly as defined in claim 1 wherein: one end of the second piston rod (15) penetrates through the bracket (1), and the second piston rod (15) is connected with the bracket (1) in a sliding mode.

6. An adjustable filler capping head clamp assembly as defined in claim 1 wherein: the positioning holding strip (14) is semi-cylindrical, and the outer wall of the positioning holding strip (14) is provided with strip-shaped anti-skidding threads.