CN220315569U

CN220315569U - Film tearing mechanism of backlight keyboard film sticking machine

Info

Publication number: CN220315569U
Application number: CN202321723173.7U
Authority: CN
Inventors: 巫少峰; 朱瑶
Original assignee: Suzhou Huayang Electronics Co ltd
Current assignee: Suzhou Huayang Electronics Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-01-09
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a film tearing mechanism of a backlight keyboard film sticking machine, which is applied to the field of film tearing mechanisms and comprises a first shell, wherein a first screw rod is rotationally connected to the inside of the first shell through a bearing, a first screw plate is in threaded connection with the surface of the first screw rod, a lifting plate is welded on one side of the first screw plate, a rest plate is arranged at the top of the first shell, a support plate is symmetrically welded between the bottom of the rest plate and the lifting plate, a pulling mechanism is arranged at the top of the first shell, a U-shaped plate is arranged at the top of the first shell, a rotating rod is rotationally connected to the inside of the U-shaped plate through a bearing, and a rotating cylinder is arranged at the other end of the rotating rod; can possess high regulatory function, be applicable to the keyboard of different model heights and tear the membrane, improve application scope and the practicality of mechanism, can improve simultaneously and tear membrane efficiency, alleviateed staff's clearance and promote burden, the flexibility is good.

Description

Film tearing mechanism of backlight keyboard film sticking machine

Technical Field

The utility model relates to the field of film tearing mechanisms, in particular to a film tearing mechanism of a backlight keyboard film sticking machine.

Background

The backlight keyboard originates from a common keyboard, and under the driving of domestic game market, in order to meet the requirements of more and higher players, keyboard developers begin to study a multifunctional keyboard, wherein the backlight keyboard mainly comprises keyboard keys or a panel which emits light, the backlight keyboard needs to use a film sticking machine for film sticking operation in the production process, and the keyboard with a distorted film needs to be taken down through a film tearing mechanism.

At present, the utility model in China with the bulletin number of CN208377259U discloses a film tearing mechanism of a wafer film tearing machine, which comprises a film tearing machine body, wherein a wafer fixing disc is arranged on the upper surface of the film tearing machine body, a wafer body is arranged on the upper surface of the wafer fixing disc, sliding rails are arranged on two sides of the wafer body, the sliding rails are arranged on the upper surface of the film tearing machine body, a connecting frame is arranged on the upper surface of the sliding rails, a rolling shaft is arranged in the connecting frame, a gear is arranged on the outer side surface of the rolling shaft, a guide rack is arranged on the outer side surface of the gear, and the bottom surface of the guide rack is arranged on the upper surface of the film tearing machine body; the gear has been add to the dyestripping roller outside surface of equipment, can keep the roller bearing to carry out rotary motion at the in-process of dyestripping, can be better tear the membrane to the wafer, the both ends of roller bearing have set up spacing interlock sheetmetal for simultaneously, be convenient for reverse rotation roller bearing and remove the membrane when the membrane that the roller bearing side was glued is got rid of to needs, has promoted staff's work efficiency.

The existing film tearing mechanism has a pulling function and can stably take down an old film, but has other problems in the use process, such as slower film tearing efficiency, a small part of torn adhesive film needs to be wound on a roller when being fixed, then the roller is pushed to rotate to wind the adhesive film, after the adhesive film is completely taken down, the adhesive film needs to be taken out from the roller for the second time, the workload of workers is increased, the film tearing mechanism does not have a height adjusting function, and the shelving plate is connected with a base in a fixed mode, so that the film tearing mechanism cannot be properly adjusted according to the heights of different types of backlight keyboards, has a lower application range, and aims to solve the problems.

Disclosure of Invention

The utility model aims to provide a film tearing mechanism of a backlight keyboard film sticking machine, which has the advantages of improving film tearing efficiency and having a height adjusting function.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a dyestripping mechanism of keyboard pad pasting machine in a poor light, includes first casing, the inside of first casing is connected with first screw rod through the bearing rotation, the surface threaded connection of first screw rod has first screw thread board, one side welding of first screw thread board has the lifter plate, the top of first casing is provided with shelves the board, symmetry welding has the backup pad between the bottom of shelves the board and the lifter plate, the top of first casing is provided with pulling mechanism, the top of first casing is provided with the U-shaped board, the inside of U-shaped board is connected with the dwang through the bearing rotation, revolving cylinder is installed to the other end of dwang, the surface mounting of dwang has the grip block.

By adopting the technical scheme, the film tearing machine can have a height adjusting function, is suitable for tearing films by keyboards with different types and heights, improves the application range and practicality of the mechanism, can improve the film tearing efficiency, reduces the cleaning and pushing burden of staff, and has good flexibility.

The utility model is further provided with: the pulling mechanism comprises a second shell, the bottom of the second shell is bolted to the top of the first shell, a second screw rod is connected in the second shell through bearing rotation, a motor is fixedly sleeved at the other end of the second screw rod, a second screw thread plate is connected to the surface of the second screw rod in a threaded manner, and the top of the second screw thread plate is welded to the bottom of the U-shaped plate.

By adopting the technical scheme, through the arrangement of the second shell, the second screw rod, the motor and the second screw plate, the automatic transverse movement function can be realized, and the manual pushing load of staff is reduced.

The utility model is further provided with: the inside bolt of first casing has the slide rail, the opposite side welding of first thread board has the slider with slide rail sliding connection.

By adopting the technical scheme, the first thread plate can be limited through the arrangement of the sliding rail and the sliding block, and the first thread plate is prevented from overturning in the process of moving up and down.

The utility model is further provided with: the top of the rest plate is welded with a baffle plate.

By adopting the technical scheme, the keyboard placed above the shelving plate can be limited through the arrangement of the baffle plate, so that the situation that the keyboard moves backwards is prevented.

The utility model is further provided with: the other end of the first screw rod is welded with a rotating handle.

By adopting the technical scheme, through the arrangement of the rotating handle, the first screw rod can be conveniently rotated by a worker.

The utility model is further provided with: two guide rails are bolted to the inside of the second shell, and guide blocks in sliding connection with the guide rails are welded to the two sides of the second threaded plate.

By adopting the technical scheme, the second thread plate can be limited through the arrangement of the guide rail and the guide block, and the second thread plate is prevented from rotating in the process of moving forwards and backwards.

The utility model is further provided with: the back of the second shell is bolted with a protective cover.

By adopting the technical scheme, the motor can be protected through the arrangement of the protective cover, and damage to the motor caused by collision of foreign objects is avoided.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the backlight keyboard is placed on the shelving board, then the rotating handle is held by a hand to rotate, the rotating handle drives the first screw rod to rotate under the cooperation of the bearing when rotating, the first screw rod drives the first screw board to move upwards under the cooperation of the sliding rail and the sliding block when rotating, and the first screw board drives the lifting board and the shelving board to move together when moving upwards, so that the keyboard has a height adjusting function, is suitable for tearing films of keyboards with different types and heights, and improves the application range and practicality of the mechanism;

2. according to the utility model, when the adhesive film at the front end of the keyboard is torn up to form a small part, the two rotary cylinders are started, the two rotary rods are driven to rotate outwards by 180 degrees through the cooperation of the bearings after the two rotary cylinders are started, the clamping plates are driven to rotate together by the rotary rods, the adhesive film is clamped and fixed after the two clamping plates rotate, then the motor is started to drive the second threaded plate to move backwards, the adhesive film is torn down backwards when the second threaded plate moves backwards, the film tearing efficiency can be improved, the cleaning and pushing burden of staff is reduced, and the flexibility is good.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a front partial cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic top view of a portion of the structure of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Reference numerals: 1. a first housing; 2. a first screw; 3. a first thread plate; 4. a lifting plate; 5. a rest plate; 6. a support plate; 7. a protective cover; 8. a pulling mechanism; 81. a second housing; 82. a second screw; 83. a motor; 84. a second thread plate; 9. a U-shaped plate; 10. a rotating lever; 11. a clamping plate; 12. a rotary cylinder; 13. a slide rail; 14. a slide block; 15. a baffle; 16. a rotating handle; 17. a guide rail; 18. and a guide block.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1 and 2, a film tearing mechanism of a backlight keyboard film sticking machine comprises a first shell 1, a first screw rod 2 is rotatably connected to the inside of the first shell 1 through a bearing, a first screw thread plate 3 is connected to the surface of the first screw rod 2 in a threaded manner, a lifting plate 4 is welded on one side of the first screw thread plate 3, a shelving plate 5 is arranged at the top of the first shell 1, a supporting plate 6 is symmetrically welded between the bottom of the shelving plate 5 and the lifting plate 4, a backlight keyboard is placed on the shelving plate 5 firstly, then a rotating handle 16 is held by a hand to rotate, the rotating handle 16 can drive the first screw rod 2 to rotate under the cooperation of the bearing when rotating, the first screw rod 2 drives the first screw thread plate 3 to move upwards through the cooperation of a sliding rail 13 and a sliding block 14, the first screw thread plate 3 can drive the lifting plate 4 and the shelving plate 5 to move together when moving upwards, the film tearing mechanism has a height adjusting function, and is applicable to keyboards with different types of heights.

Referring to fig. 2, the sliding rail 13 is bolted to the inside of the first housing 1, the sliding block 14 slidably connected with the sliding rail 13 is welded to the other side of the first screw plate 3, and the first screw plate 3 can be limited by the arrangement of the sliding rail 13 and the sliding block 14, so that the first screw plate 3 is prevented from turning in the process of moving up and down.

Referring to fig. 1 and 2, the top of the rest plate 5 is welded with a baffle 15, and by setting the baffle 15, the keyboard placed above the rest plate 5 can be limited, so as to prevent the keyboard from moving backwards.

Referring to fig. 1 and 2, the other end of the first screw 2 is welded with a rotating handle 16, and by means of the arrangement of the rotating handle 16, a worker can conveniently rotate the first screw 2.

The use process is briefly described: the backlight keyboard is placed on the shelving board 5, then the rotating handle 16 is held by hands to rotate, the rotating handle 16 drives the first screw rod 2 to rotate under the cooperation of the bearing when rotating, the first screw rod 2 drives the first screw plate 3 to move upwards under the cooperation of the sliding rail 13 and the sliding block 14 when rotating, and the first screw plate 3 drives the lifting plate 4 to move together with the shelving board 5 when moving upwards.

Example 2:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, a film tearing mechanism of a backlight keyboard film sticking machine is provided with a pulling mechanism 8 at the top of a first shell 1, a U-shaped plate 9,U is arranged at the top of the first shell 1, a rotating rod 10 is rotatably connected to the inside of the plate 9 through a bearing, a rotating cylinder 12 is arranged at the other end of the rotating rod 10, clamping plates 11 are arranged on the surface of the rotating rod 10, two rotating cylinders 12 are started after a small part of an adhesive film at the front end of a keyboard is torn upwards, the two rotating cylinders 12 can drive the two rotating rods 10 to rotate outwards by 180 degrees through the cooperation of the bearing after being started, the rotating rod 10 can drive the clamping plates 11 to rotate together when rotating, an adhesive film can be clamped and fixed after the two clamping plates 11 are rotated, then a starting motor 83 drives a second threaded plate 84 to move backwards, the adhesive film can be torn backwards when the second threaded plate 84 moves backwards, the film tearing efficiency can be improved, the cleaning and pushing burden of workers is relieved, and the flexibility is good.

Referring to fig. 1, 2, 3 and 4, the pulling mechanism 8 includes a second casing 81, the bottom of the second casing 81 is bolted with the top of the first casing 1, the inside of the second casing 81 is connected with a second screw 82 through bearing rotation, the other end of the second screw 82 is fixedly sleeved with a motor 83, the surface threaded connection of the second screw 82 has a second thread plate 84, the top of the second thread plate 84 is welded with the bottom of the U-shaped plate 9, and through the arrangement of the second casing 81, the second screw 82, the motor 83 and the second thread plate 84, an automatic transverse movement function can be provided, and the manual pushing load of staff is reduced.

Referring to fig. 3, two guide rails 17 are bolted to the inside of the second housing 81, guide blocks 18 slidably connected to the guide rails 17 are welded to both sides of the second screw plate 84, and the second screw plate 84 can be limited by the arrangement of the guide rails 17 and the guide blocks 18, so that the second screw plate 84 is prevented from rotating during the forward and backward movement.

Referring to fig. 1 and 3, the rear surface of the second housing 81 is bolted with the protection cover 7, and the motor 83 can be protected by the arrangement of the protection cover 7, so that the motor 83 is prevented from being damaged due to collision of foreign objects.

The use process is briefly described: through start two revolving cylinder 12 after the glued membrane of keyboard front end tears the fractional part upwards, two revolving cylinder 12 can drive two dwang 10 outside rotation 180 degrees through the cooperation of bearing after starting, dwang 10 can drive grip block 11 and rotate together when rotatory, can carry out the centre gripping to the glued membrane after two grip block 11 rotations are accomplished fixedly, then start motor 83 drives second screw plate 84 and moves backward, second screw plate 84 can tear the glued membrane backward when moving backward.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a dyestripping mechanism of keyboard pad pasting machine in a poor light, includes first casing (1), its characterized in that, the inside of first casing (1) is connected with first screw rod (2) through the bearing rotation, the surface threaded connection of first screw rod (2) has first screw thread board (3), one side welding of first screw thread board (3) has lifter plate (4), the top of first casing (1) is provided with shelves board (5), symmetrical welding has backup pad (6) between the bottom of shelves board (5) and lifter plate (4), the top of first casing (1) is provided with pulling mechanism (8), the top of first casing (1) is provided with U-shaped board (9), the inside of U-shaped board (9) is connected with dwang (10) through the bearing rotation, revolving cylinder (12) are installed to the other end of dwang (10), the surface mounting of dwang (10) has grip block (11).

2. The film tearing mechanism of a backlight keyboard film sticking machine according to claim 1, wherein the pulling mechanism (8) comprises a second shell (81), the bottom of the second shell (81) is bolted with the top of the first shell (1), a second screw (82) is rotatably connected to the inside of the second shell (81) through a bearing, a motor (83) is fixedly sleeved at the other end of the second screw (82), a second thread plate (84) is connected to the surface of the second screw (82) in a threaded manner, and the top of the second thread plate (84) is welded with the bottom of the U-shaped plate (9).

3. The film tearing mechanism of the backlight keyboard film sticking machine according to claim 1, wherein a sliding rail (13) is bolted to the inside of the first shell (1), and a sliding block (14) in sliding connection with the sliding rail (13) is welded to the other side of the first threaded plate (3).

4. The film tearing mechanism of a backlight keyboard film sticking machine according to claim 1, wherein a baffle plate (15) is welded on the top of the rest plate (5).

5. The film tearing mechanism of a backlight keyboard film sticking machine according to claim 1, wherein a rotating handle (16) is welded at the other end of the first screw (2).

6. The film tearing mechanism of a backlight keyboard film sticking machine according to claim 2, wherein two guide rails (17) are bolted to the inside of the second casing (81), and guide blocks (18) in sliding connection with the guide rails (17) are welded to both sides of the second screw plate (84).

7. A film tearing mechanism of a backlight keyboard film sticking machine according to claim 2, characterized in that the back of the second shell (81) is bolted with a protective cover (7).