CN217437351U

CN217437351U - Scroll slitting and feeding device

Info

Publication number: CN217437351U
Application number: CN202221328138.0U
Authority: CN
Inventors: 黄斌; 张军; 罗强; 黄志敏; 胥灵燕
Original assignee: Jiangxi Jiemei Electronic Information Material Co ltd
Current assignee: Jiangxi Jiemei Electronic Information Material Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-16
Anticipated expiration: 2032-05-31

Abstract

The utility model is suitable for a paper carrier band processing procedure field especially relates to a device of operating computer is cut to scroll, and it is including unreeling platform, elevating system and locking mechanism. The lifting mechanism is used for completing the lifting process of the paper roll and comprises a lifting arm and a hydraulic oil cylinder for controlling the lifting arm to ascend and descend. In the lifting process, the lifting arm is required to be controlled to descend to a proper position through the hydraulic oil cylinder, then the air expansion shaft loaded with the paper roll is placed on the lifting arm, the air expansion shaft is transferred to the unreeling platform after the lifting arm is lifted, and then the air expansion shaft is fixed through the locking mechanism. The utility model discloses a setting unreels the platform, makes hydraulic cylinder only need accomplish and lifts the process, need not undertake the effect that supports the scroll, has prolonged hydraulic cylinder life, has avoided the problem that hydro-cylinder oil leak, mechanical wear and tear and lifing arm descend, has realized high-efficient safety in production, improves the scroll and cuts the quality.

Description

Scroll slitting and feeding device

Technical Field

The utility model is suitable for a paper carrier band processing procedure field especially relates to a device of operating computer is cut to paper carrier band scroll.

Background

In the field of storage and transportation of chip electronic components, paper carrier tapes are required. The paper carrier tape is manufactured by slitting a wide paper roll into paper-based tapes and punching and forming the receiving holes and the drawing holes on the paper-based tapes. Before the paper roll is cut and begins, the paper roll needs to be carried to a paper roll splitting machine through an upper machine device to be unreeled and cut. The existing paper roll cutting and feeding device comprises a lifting arm and a hydraulic oil cylinder arranged at the bottom end of the lifting arm, when a paper roll is cut, the hydraulic oil cylinder controls the lifting arm to fall to a proper position, an air expansion shaft loaded with the paper roll is fixed at the top end of the lifting arm, and then the hydraulic oil cylinder controls the lifting arm to rise so as to complete a feeding step.

However, if the existing paper roll cutting and loading device is used for completing the loading step of the paper roll, the hydraulic oil cylinder can continuously operate under high load in the subsequent unreeling and cutting process, so that supporting force is provided for the paper roll, the probability of oil leakage and mechanical abrasion of the hydraulic oil cylinder is increased, the service life of the hydraulic oil cylinder is shortened, the loading step is complex, the product quality is unstable due to the swinging during operation, and the purpose of stable, efficient and safe production cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough and provide a scroll cut device of operating computer in order to solve the problem that prior art exists, realize stable high-efficient safety in production.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a paper roll slitting and loading device comprises an unwinding platform, a lifting mechanism and a locking mechanism. The lifting mechanism is used for completing the lifting process of the paper roll and comprises a lifting arm and a hydraulic oil cylinder for controlling the lifting arm to ascend and descend. In the lifting process, the lifting arm is controlled to fall to a proper position through the hydraulic oil cylinder, then the air expansion shaft loaded with the paper roll is placed on the lifting arm, the air expansion shaft is transferred to the unreeling platform after the lifting arm is lifted, and then the air expansion shaft is fixed through the locking mechanism.

Adopt the utility model discloses a scroll is cut and is operated device on computer, follow-up unreel cut the in-process, undertake the support work that former hydraulic cylinder bore was undertaken by unreeling the platform, hydraulic cylinder can not last high load work, has avoided hydraulic cylinder oil leak, mechanical wear, lift arm decline scheduling problem, has realized the purpose of stable high-efficient safety in production. And the locking mechanism is used for fixing the air expansion shaft, so that the swinging problem in operation can be avoided.

Preferably, the lifing arm adopts banding rail, and the inflatable shaft both ends are provided with the gyro wheel, and the gyro wheel is equipped with the recess that matches with the lifing arm, and inflatable shaft both ends are carried on the lifing arm, through the block of recess, take place axial displacement when avoiding inflatable shaft to move on the lifing arm.

As an alternative mode, the lifting arm has two lifting modes of rotating lifting and vertical lifting.

The mode of rotatory lifting is as follows unreel the platform in the middle of be equipped with the intermediate layer, the back section department of lifing arm is in the intermediate layer, articulates on unreeling the platform in the middle of the lifing arm, and outside the intermediate layer was extended to the anterior segment of lifing arm, hydraulic cylinder can drive the rotatory lifting of lifing arm anterior segment around the pin joint in middle or descend. When the hydraulic oil cylinder drives the lifting arm to be in a flat state, the paper roll can be pushed to roll to the unreeling platform along the lifting arm. The lifting arm is higher than the unreeling platform in a straight state, the lifting arm and the upper end face of the unreeling platform form a convex structure, and the groove of the roller is clamped on the lifting arm and carried on the upper end face of the unreeling platform, so that high-load work of the hydraulic cylinder is avoided.

Under the mode of vertical lift, unreel the platform upper end and be provided with the guide rail, the lifing arm is close to unreel the platform leading flank and set up, and the lifing arm corresponds with the guide rail, and is the same with its width, and after hydraulic cylinder drive lifing arm rose perpendicularly, the lifing arm can dock with the guide rail. After the lifting process is finished, the air expansion shaft is pushed to roll to the unreeling platform along the lifting arm, so that the hydraulic oil cylinder does not need to bear the supporting work of the paper roll.

Preferably, the upper surface of the lifting arm can be an inclined surface inclined downwards by 2-3 degrees towards the locking mechanism, so that the air expansion shaft can roll to the locking mechanism.

Preferably, the front end of the lifting arm is provided with an arc-shaped blocking part which is bent upwards, so that the air expansion shaft is prevented from sliding off in the ascending and descending processes, and potential safety hazards are prevented.

Preferably, the locking mechanism is used for fixing the inflatable shaft, and the inflatable shaft is prevented from displacing in the subsequent unreeling and slitting process, so that the product quality problem is solved. The locking mechanism comprises a locking bracket and a cylinder for controlling the locking bracket to ascend and descend. When the air expansion shaft rolls to the rear end of the unreeling platform, the locking support is controlled to move downwards through the air cylinder to fix the air expansion shaft.

Has the advantages that: by adopting the paper roll cutting and feeding device, in the subsequent unreeling and cutting process, the hydraulic oil cylinder does not bear the supporting work of the paper roll, the high-load work can not be continued, the problems of oil leakage of the hydraulic oil cylinder, mechanical abrasion, descending of the lifting arm and the like are avoided, and the purpose of stable, efficient and safe production is realized.

Drawings

Fig. 1 and 2 show the structure of the first embodiment;

FIGS. 3 and 4 show a structure for implementing two;

description of reference numerals: unreel platform 1, inflatable shaft 2, lifing arm 3, hydraulic cylinder 4, gyro wheel 5, intermediate layer 7, guide rail 8, arc stop part 9, locking support 10, joint end 101, cylinder 11, locating part 12, installation arm 13, guide pin bushing 14, guide arm 15.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments. Those of ordinary skill in the art will be able to implement the present invention based on these descriptions. Moreover, references to embodiments of the invention in the following description are generally only to be considered as examples of the invention, and not as all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.

The first embodiment is as follows:

scroll cuts device of going up machine, unreel platform 1 including both sides, every unreels and all is equipped with a elevating system who is used for the lifting scroll on platform 1 to and a locking mechanism who is used for fixed inflatable shaft 2.

The lifting mechanism comprises a lifting arm 3 hinged on the unreeling platform 1 and a hydraulic oil cylinder 4 for driving the lifting arm 3 to ascend and descend. Unreel and be equipped with intermediate layer 7 in the middle of the platform 1, the back section department of lifing arm 3 is in intermediate layer 7, and the hinge is on unreeling platform 1 in the middle of lifing arm 3, and outside intermediate layer 7 was extended to the anterior segment of lifing arm 3, hydraulic cylinder 4 can drive the rotatory lifting of lifing arm 3 anterior segment around the pin joint in the middle or descend.

In the lifting process, the lifting arms 3 are controlled to fall to a proper position through the hydraulic oil cylinder 4, and then the air expansion shaft 2 loaded with the paper roll is placed on the two lifting arms 3. The lifting arm 3 adopts banding rail, and 2 both ends of inflatable shaft are provided with gyro wheel 5, and gyro wheel 5 is equipped with the recess that matches with lifting arm 3, and 2 both ends of inflatable shaft are carried on two lifting arm 3, through the block of recess, take place axial displacement when avoiding inflatable shaft 2 to move on lifting arm 3. When the hydraulic oil cylinder 4 drives the lifting arm 3 to be in a straight state, the paper roll can be pushed to roll to the unreeling platform 1 along the lifting arm 3. Lifting arm 3 is higher than unreeling platform 1 under the straight state, and lifting arm 3 has constituted protruding type structure with unreeling platform 1 up end, and the recess block of gyro wheel 5 is on lifting arm 3, carries on at unreeling platform 1 up end to this avoids hydraulic cylinder 4 high load work. The rear end of the unreeling platform 1 is provided with a limiting piece 12, and after the roller 5 abuts against the limiting piece 12 and is positioned, the air expansion shaft 2 is fixed through a locking mechanism.

The locking mechanism includes a locking bracket 10 and a cylinder 11 for controlling the ascending and descending thereof. The front end of the locking bracket 10 is provided with a clamping end 101 matched with the groove of the roller 5, and the clamping end 101 can hook the roller 5 to be fixed after descending.

The upper surface of the lifting arm 3 is an inclined plane which inclines downwards 2-3 degrees towards the locking mechanism so as to facilitate the air expansion shaft 2 to roll to the locking mechanism.

Example two:

scroll cuts device of going up machine, unreel platform 1 including both sides, every unreels all to be equipped with one on platform 1 and is used for the lifting elevating system who lifts the scroll to and a locking mechanism who is used for fixed inflatable shaft 2.

The lifting mechanism comprises a lifting arm 3 arranged in front of the unreeling platform 1 and a hydraulic oil cylinder 4 for driving the lifting arm 3. An installation arm 13 is arranged below the front side of the unreeling platform 1, the hydraulic oil cylinder 4 is fixed on the installation arm 13, two guide sleeves 14 are arranged on the installation arm 13, and a guide rod 15 matched with the guide sleeves 14 is arranged below the lifting arm 3. Unreel 1 upper end of platform and be provided with guide rail 8, the lift arm 3 is close to and unreels 1 leading flank setting of platform, and lift arm 3 corresponds with guide rail 8, and lift arm 3 is the same rather than the width, and hydraulic cylinder 4 drive lift arm 3 rises perpendicularly after, lift arm 3 can dock with guide rail 8.

The lifting arm 3 adopts banding rail, and 2 both ends of inflatable shaft are provided with gyro wheel 5, and gyro wheel 5 is equipped with the recess that matches with lifting arm 3, and 2 both ends of inflatable shaft are carried on two lifting arm 3, through the block of recess, take place axial displacement when avoiding inflatable shaft 2 to move on lifting arm 3. After the lifting arm 3 is driven by the hydraulic oil cylinder 4 to rise, the air expansion shaft 2 is pushed to roll to the unreeling platform 1 along the lifting arm 3, so that the hydraulic oil cylinder 4 does not need to bear the supporting work of paper rolls.

The rear end of the unreeling platform 1 is provided with a limiting piece 12, and after the roller 5 abuts against the limiting piece 12 and is positioned, the air expansion shaft 2 is fixed through a locking mechanism.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a scroll is cut and is put on quick-witted device which characterized in that: the paper roll lifting device comprises unreeling platforms (1) at two sides, wherein each unreeling platform (1) is provided with a lifting mechanism for lifting a paper roll and a locking mechanism for fixing the paper roll; in the lifting process, paper rolls are loaded through the air expansion shaft (2), the air expansion shaft (2) is transferred to the working position on the unreeling platform (1) after the lifting mechanism lifts the air expansion shaft (2), and the locking mechanism fixes the air expansion shaft (2) when the air expansion shaft (2) moves to the working position on the unreeling platform (1).

2. A paper roll slitting and loading apparatus according to claim 1, wherein: the lifting mechanism comprises a lifting arm (3) and a hydraulic oil cylinder (4) for controlling the lifting arm (3) to ascend and descend.

3. A paper roll slitting and loading device according to claim 2, wherein: both ends of the air expansion shaft (2) are provided with rollers (5), the rollers (5) are provided with grooves matched with the lifting arms (3), both ends of the air expansion shaft (2) are carried on the two lifting arms (3), and the rollers (5) are clamped on the lifting arms (3) through the grooves.

4. A paper roll slitting and loading device according to claim 2, wherein: an interlayer (7) is arranged in the middle of the unreeling platform (1), the rear section of the lifting arm (3) is arranged in the interlayer (7), the middle of the lifting arm (3) is hinged to the unreeling platform (1), the front section of the lifting arm (3) extends out of the interlayer (7), and the hydraulic oil cylinder (4) can drive the front section of the lifting arm (3) to rotate around a hinge point in the middle to lift or descend; when the lifting arm (3) is in a flat state, the lifting arm (3) is higher than the unreeling platform (1), and the roller (5) can move to the unreeling platform (1) along the lifting arm (3) and is carried on the upper end face of the unreeling platform (1).

5. A paper roll slitting and loading device according to claim 2, wherein: unreel platform (1) upper end and be provided with guide rail (8), lifting arm (3) are close to and unreel platform (1) leading flank setting, and lifting arm (3) correspond with guide rail (8) and are the same rather than the width, and hydraulic cylinder (4) drive lifting arm (3) back that rises perpendicularly, lifting arm (3) and guide rail (8) butt joint make the inflatable shaft (2) can roll along lifting arm (3) to unreel on platform (1).

6. A paper roll slitting and loading device according to claim 4 or 5, wherein: the upper surface of the lifting arm (3) is provided with an inclined plane which inclines downwards 2-3 degrees towards the locking mechanism.

7. A paper roll slitting and loading device according to claim 2, wherein: the front end of the lifting arm (3) is provided with an arc-shaped blocking part (9) which is bent upwards.

8. A paper roll slitting and loading device according to claim 2, wherein: the locking mechanism comprises a locking support (10) and an air cylinder (11) for controlling the locking support to ascend and descend, and when the inflatable shaft (2) rolls to the rear end of the unreeling platform (1), the air cylinder (11) is used for controlling the locking support (10) to descend to fix the inflatable shaft (2).

9. A paper roll slitting and loading device according to claim 1, wherein: the rear end of the unreeling platform (1) is provided with a limiting piece (12) for positioning.

10. A paper roll slitting and loading device according to claim 8, wherein: the front end of the locking support (10) is provided with a clamping end (101) matched with the groove of the roller (5), and the clamping end (101) can hook the roller (5) to be fixed after going downwards.