CN214031629U

CN214031629U - Cap screwing machine

Info

Publication number: CN214031629U
Application number: CN202021344642.0U
Authority: CN
Inventors: 李剑伟
Original assignee: Zhejiang Pike Mechanical Equipment Co ltd
Current assignee: Zhejiang Pike Mechanical Equipment Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-08-24
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a spiral cover machine, including frame, transport mechanism, centre gripping positioning mechanism and spiral cover mechanism, centre gripping positioning mechanism includes two clamping device that are located the transport mechanism both sides, spiral cover mechanism is located the transport mechanism top, clamping device includes that clamping part, drive add the vertical adjustment portion that the portion reciprocated and the horizontal adjustment portion of drive clamping part back-and-forth movement, the clamping part is including the casing that has the activity chamber and the circulatory band that is located the activity intracavity, the opening in activity chamber sets up towards transport mechanism, the both ends of circulatory band are equipped with drive roller, make its movement track be the annular, outside the part in circulatory band extended the opening in activity chamber, form the clamping area of location body between the two-phase circulatory band to setting. After the improvement, the application range of the cap screwing machine is enlarged, and the practicability and the working quality of the cap screwing machine are greatly improved.

Description

Cap screwing machine

Technical Field

The utility model relates to a spiral cover technical field, more specifically say, it relates to a spiral cover machine.

Background

The cap screwing machine is also called a cap sealing machine, a capping machine or a cap locking machine and is mainly used for screwing or unscrewing the cap of a plastic bottle or a glass bottle. The cap screwing machine comprises a conveying mechanism, a clamping and positioning mechanism and a cap screwing mechanism, wherein the clamping and positioning mechanism comprises clamping devices positioned on two sides of the conveying mechanism, and the distance between the clamping devices is matched with the diameter of the bottle body. When the bottle cap screwing machine works, bottles are conveyed to the position below the cap screwing mechanism through the conveying mechanism, the two sides of the bottle body are subjected to position correction and positioning through the clamping devices, then the bottle caps on the bottle body are screwed through the cap screwing mechanism, and after the working procedure is completed, the conveying mechanism continues to move forwards to unload the bottles. In the existing equipment, the positions of the clamping and positioning mechanisms can not be changed, so that the distance between the two clamping parts is fixed, the clamping mechanism can only adapt to the clamping of bottles with one specification, the application range of the equipment is reduced, and the practicability of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a wider spiral cover machine of application scope.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cap screwing machine, includes frame, transport mechanism, centre gripping positioning mechanism and cap screwing mechanism, centre gripping positioning mechanism includes two clamping device that are located the transport mechanism both sides, cap screwing mechanism is located the transport mechanism top, clamping device includes that clamping part, drive add the vertical adjustment portion that the portion of holding reciprocated and drive the horizontal adjustment portion of clamping part back-and-forth movement, clamping part is including the casing that has the activity chamber and being located the circulation area in activity chamber, the opening in activity chamber sets up towards transport mechanism, the both ends of circulation area are equipped with drive roller, make its motion orbit be the annular, and the part in circulation area forms the centre gripping district of location body outside extending the opening in activity chamber, between the two circulation areas that set up relatively.

The utility model discloses further set up to: the horizontal adjustment portion includes bottom plate one, two horizontal slide bars, lead screw one and slider, the one end of horizontal slide bar is fixed on bottom plate one, and the other end is worn to establish the slider after-fixing in the frame, the one end and the slider screw-thread fit of lead screw one, the other end is worn to establish and is connected with hand wheel one behind the bottom plate one, vertical adjustment portion includes bottom plate two, two vertical slide bars and lead screw two, the one end of vertical slide bar is fixed on bottom plate two, and the other end is worn to establish behind the slider, in the extension casing, be equipped with in the casing and supply the regulation chamber one that vertical slide bar wore to establish, the one end of lead screw two is worn to establish to the bottom plate outside and is connected with hand wheel two, and the other end is worn to establish behind the slider and extend to the casing in, with casing screw-thread fit, casing department is equipped with the regulation chamber two that supplies lead screw two to wear to establish.

The utility model discloses further set up to: the cap screwing mechanism comprises a fixed frame, a left screwing part, a right screwing part and an upper end pressing part, the left screwing part and the right screwing part respectively comprise a sliding block which is driven by an air cylinder and can move back and forth towards the direction of the upper pressing part and two claw heads fixed on the sliding block, the claw heads are controlled by a motor to rotate circumferentially, the upper pressing part comprises a screw rod in rotating fit, and the end part of the screw rod is connected with a pressing block.

The utility model discloses further set up to: the claw head comprises a rotating shaft and a rotating wheel, a gear is arranged at one end of the rotating shaft, and the gears on two adjacent claw heads are meshed with each other.

Through adopting above-mentioned technical scheme, through the setting of horizontal regulation portion and vertical regulation portion for the high position of clamping part and the interval between two clamping parts can be adjusted according to the demand of body, are suitable for the bottle spiral cover process of different specifications, do benefit to the operating quality and the performance that promote whole equipment.

Drawings

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

FIG. 2 is a partial cross-sectional view of the capping mechanism;

FIG. 3 is a partial cross-sectional view of the clamping portion;

FIG. 4 is a partial schematic view of the clamping device;

fig. 5 is a schematic structural view of a gear and a rotating shaft.

1. A frame; 2. a transport mechanism; 4. a cap screwing mechanism; 40. a fixed mount; 41. a left screwing part; 42. A right-side screwing part; 43. an upper end pressing part; 410. a sliding block; 411. a claw head; 412. a rotating shaft; 413. A rotating wheel; 414. a gear; 5. a clamping device; 50. a clamping portion; 500. a movable cavity; 501. a housing; 502. a circulating belt; 503. driving the roller; 504. a clamping area; 505. a first adjusting cavity; 506. a second adjusting cavity; 51. a longitudinal adjustment section; 510. a second bottom plate; 511. a longitudinal slide bar; 512. a second screw rod; 513. a second hand wheel; 52. a lateral adjustment section; 520. a first bottom plate; 521. a transverse sliding bar; 522. a first screw rod; 523. a slider; 524. and a first hand wheel.

Detailed Description

The embodiments of the present invention are further described with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

A cap screwing machine comprises a machine frame 1, a conveying mechanism 2, a clamping and positioning mechanism and a cap screwing mechanism 4, wherein the clamping and positioning mechanism comprises two clamping devices 5 located on two sides of the conveying mechanism 2, the cap screwing mechanism 4 is located above the conveying mechanism 2, each clamping device 5 comprises a clamping portion 50, a longitudinal adjusting portion 51 for driving the clamping portion to move up and down and a transverse adjusting portion 52 for driving the clamping portion 50 to move back and forth, each clamping portion 50 comprises a machine shell 501 with a movable cavity 500 and a circulating belt 502 located in the movable cavity 500, an opening of the movable cavity 500 is arranged towards the conveying mechanism 2, driving rollers 503 are arranged at two ends of the circulating belt 502, the moving track of the circulating belt is annular, part of the circulating belt 502 extends out of the opening of the movable cavity 500, and a clamping area 504 for positioning a bottle body is formed between the two oppositely arranged circulating belts 502. The transverse adjusting part 52 comprises a first bottom plate 520, two transverse sliding rods 521, a first screw rod 522 and a slide block 523, one end of the transverse sliding rod 521 is fixed on the first bottom plate 520, the other end of the transverse sliding rod is fixed on the frame 1 after penetrating through the sliding block 523, one end of the first screw rod 522 is in threaded fit with the slide block 523, the other end of the first screw rod is connected with a first hand wheel 524 after penetrating through the first bottom plate 520, the longitudinal adjusting part 51 comprises a second bottom plate 510, two longitudinal sliding rods 511 and a second screw rod 512, one end of the longitudinal sliding rod 511 is fixed on the second bottom plate 510, and the other end thereof passes through the sliding block 523 and extends into the casing 501, a first adjusting cavity 505 for the longitudinal sliding rod 511 to penetrate through is arranged in the machine shell 501, one end of the second screw rod 512 penetrates through the second bottom plate 510 and is connected with a second hand wheel 513, the other end of the second screw rod penetrates through the sliding block 523 and then extends into the machine shell 501, and the second adjusting cavity 506 is in threaded fit with the shell 501, and the second screw rod 512 penetrates through the shell 501. The cap screwing mechanism 4 comprises a fixed frame 40, a left screwing part 41, a right screwing part 42 and an upper end pressing part 43, the left screwing part 41 and the right screwing part 42 respectively comprise a sliding block 410 which is driven by an air cylinder and can move back and forth towards the direction of the upper pressing end, and two claw heads 411 which are fixed on the sliding block 410, the claw heads 411 are controlled by a motor to rotate circumferentially, the upper pressing part comprises a screw rod which is in rotating fit, and the end part of the screw rod is connected with a pressing block. The claw head 411 comprises a rotating shaft 412 and a rotating wheel 413, a gear 414 is arranged at one end of the rotating shaft 412, the gears 414 on two adjacent claw heads 411 are meshed with each other, an output shaft on the motor penetrates through the gear 414 to drive the gear 414 to rotate, and the gear 414 drives the rotating shaft 412 to rotate, so that the rotating wheel 413 rotates.

The working principle is as follows:

the conveying mechanism 2 comprises a conveying belt controlled by a motor to move, bottles are placed on the conveying belt, and the bottles are conveyed into the clamping and positioning mechanism by the conveying belt. The driving roller 503 is controlled by the motor to rotate circumferentially, so as to drive the circulating belt 502 to move in a circular track, the circulating belt 502 moves out of the opening part of the movable cavity 500 and is attached to the side body of the bottle, the two sides of the bottle body move forwards by being attached to the circulating belt 502, the bottle positioning function is achieved, the bottle can also move in a matching manner with the conveying belt, and the bottle is conveyed to the position below the cap screwing mechanism 4. After the bottle reaches the lower part of the cap screwing mechanism 4, the cylinder drives the left screwing part 41 to move towards the bottle mouth, the cylinder drives the right screwing part 42 to move towards the bottle mouth, the rotating wheels 413 on the four claw heads 411 are abutted to the bottle cap on the bottle mouth, and the abutting block at the upper abutting end is abutted to the top end of the bottle cap. The motor drives the rotating wheel 413 to rotate in the circumferential direction, so that the bottle cap is unscrewed, and after the working procedure is completed, the bottle cap is conveyed by the conveying belt to be discharged.

The height position of the clamping devices 5 on the two sides of the conveying mechanism 2 is adjustable, the second lead screw is driven to rotate by rotating the second hand wheel 513, the second lead screw is in threaded fit with the shell 501 on the clamping part 50, the shell 501 can be driven to move up and down, and therefore the position of the clamping part 50 can be adjusted up and down. The first lead screw is driven to move by rotating the first hand wheel 524, and the first lead screw 522 is in threaded fit with the slide block 523 to realize the forward and backward movement of the slide block 523, so that the forward and backward position adjustment of the integral clamping part 50 is driven. So that the clamping and positioning mechanism can be adjusted according to the size of the bottle, and the application range of the equipment is enlarged.

The points to be explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

finally, it is only above the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, all belong to the technical scheme of the present invention under the thought all belong to the protection scope of the present invention. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a spiral cover machine, includes frame, transport mechanism, centre gripping positioning mechanism and spiral cover mechanism, centre gripping positioning mechanism includes two clamping device that are located the transport mechanism both sides, spiral cover mechanism is located the transport mechanism top, its characterized in that: the clamping device comprises a clamping part, a longitudinal adjusting part and a transverse adjusting part, wherein the longitudinal adjusting part drives the clamping part to move up and down, the transverse adjusting part drives the clamping part to move back and forth, the clamping part comprises a shell with a movable cavity and a circulating belt positioned in the movable cavity, an opening of the movable cavity is arranged towards the conveying mechanism, two ends of the circulating belt are provided with driving rollers, the movement track of the circulating belt is annular, the part of the circulating belt extends out of the opening of the movable cavity, and a clamping area for positioning the bottle body is formed between the two oppositely arranged circulating belts.

2. A capping machine as claimed in claim 1, wherein: the horizontal adjustment portion includes bottom plate one, two horizontal slide bars, lead screw one and slider, the one end of horizontal slide bar is fixed on bottom plate one, and the other end is worn to establish the slider after-fixing in the frame, the one end and the slider screw-thread fit of lead screw one, the other end is worn to establish and is connected with hand wheel one behind the bottom plate one, vertical adjustment portion includes bottom plate two, two vertical slide bars and lead screw two, the one end of vertical slide bar is fixed on bottom plate two, and the other end is worn to establish behind the slider, in the extension casing, be equipped with in the casing and supply the regulation chamber one that vertical slide bar wore to establish, the one end of lead screw two is worn to establish to the bottom plate outside and is connected with hand wheel two, and the other end is worn to establish behind the slider and extend to the casing in, with casing screw-thread fit, casing department is equipped with the regulation chamber two that supplies lead screw two to wear to establish.

3. A capping machine as claimed in claim 1, wherein: the cap screwing mechanism comprises a fixed frame, a left screwing part, a right screwing part and an upper end pressing part, the left screwing part and the right screwing part respectively comprise a sliding block which is driven by an air cylinder and can move back and forth towards the direction of the upper pressing part and two claw heads fixed on the sliding block, the claw heads are controlled by a motor to rotate circumferentially, the upper pressing part comprises a screw rod in rotating fit, and the end part of the screw rod is connected with a pressing block.

4. A capping machine as claimed in claim 3, wherein: the claw head comprises a rotating shaft and a rotating wheel, a gear is arranged at one end of the rotating shaft, and the gears on two adjacent claw heads are meshed with each other.