CN112265257A

CN112265257A - Automatic film pasting device for notebook computer shell machining

Info

Publication number: CN112265257A
Application number: CN202011113276.2A
Authority: CN
Inventors: 候斌
Original assignee: Jingshan Yijie Computer Co ltd
Current assignee: Jingshan Yijie Computer Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-01-26

Abstract

The invention discloses an automatic film pasting device for notebook computer shell processing, and relates to the technical field of film pasting; in order to solve the problem of clamping and limiting; the automatic film sticking device comprises a base, wherein a conveying mechanism is fixed on the outer wall of the top of the base through supporting legs, a portal frame is fixed on the outer wall of the top of the base through bolts, auxiliary clamping mechanisms are arranged on the outer walls of two symmetrical sides of the portal frame, a film sticking mechanism is arranged on the outer wall of the top of the portal frame, four chain wheels are connected to the inner wall of the supporting legs in a rotating mode through two chain shafts, two shafts are respectively meshed with the chain wheels, a first motor is fixedly connected to the outer wall of one chain shaft, a first motor is fixedly installed on the outer wall of each supporting leg, two supporting plates which are closely arranged are fixedly installed between the two shafts, and each supporting plate is symmetrically provided with two. According to the invention, on one hand, the notebook shell is clamped, and the limitation is carried out during clamping, so that the film pasting accuracy is ensured.

Description

Automatic film pasting device for notebook computer shell machining

Technical Field

The invention relates to the technical field of film pasting, in particular to an automatic film pasting device for notebook computer shell processing.

Background

The notebook computer film mainly comprises a screen protection film, a keyboard film and a shell film, the notebook computer shell film is originally developed abroad, the notebook computer shell film is mainly applied to a notebook computer A cover shell and a palm support, for example, the IDskin notebook computer shell can also protect the side surface, the notebook computer shell film is generally provided with patterns and plays a role in beautifying a notebook computer and protecting the notebook computer from being scratched, and the film sticking machine is a machine specially used for sticking a protection film and an anti-riot film in the industries of electronics, communication, semiconductors and the like, and can ensure that no air bubbles and no scratch mark are generated.

Through retrieval, chinese patent publication No. CN210525825U discloses an automatic film sticking machine for notebook shell processing, which comprises a device main body and is characterized in that: the utility model discloses a film laminating device, including device main part, observation window and operation panel, feed inlet and discharge gate have been run through respectively to the both sides of device main part, one side of feed inlet and discharge gate all is fixed with the storage plate, the inside top and the inside below of device main part all have the second mount through second spring coupling, the pressfitting roller is installed at the top of second mount, one side of pressfitting roller is fixed with the motor, the output of motor is connected with the spiral roller, the surface of spiral roller is connected with the cutter through fixed rope, one side of cutter is fixed with first spring, the bottom of first spring is fixed with first mount, the pad pasting roller is installed to the bottom of first mount, the film has been cup jointed to the surface of pad pasting roller.

The above patents suffer from the following disadvantages: it needs the manual work to send into the pad pasting in the device with notebook shell, and is comparatively troublesome to when the manual work is sent into, it can't guarantee notebook shell perpendicular to direction of delivery's position, leads to the pad pasting deviation easily.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an automatic film pasting device for notebook shell processing.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic film pasting device for processing a notebook computer shell comprises a base, wherein a conveying mechanism is fixed on the outer wall of the top of the base through supporting legs, a portal frame is fixed on the outer wall of the top of the base through bolts, auxiliary clamping mechanisms are arranged on the outer walls of two symmetrical sides of the portal frame, a film pasting mechanism is arranged on the outer wall of the top of the portal frame, the conveying mechanism comprises chain wheels and two shafts, the four chain wheels are rotatably connected to the inner wall of the supporting legs through two chain shafts, the two shafts are respectively meshed with the chain wheels, the outer wall of one chain shaft is fixedly connected with a motor I, the motor I is fixedly arranged on the outer wall of the supporting legs, tightly arranged supporting plates are fixedly arranged between the two shafts II, two groups of passive clamping mechanisms are symmetrically arranged on the outer wall of the top of each supporting plate, each passive clamping mechanism comprises a contraction plate and a clamping plate, a slide bar I, the outer wall sliding connection of slide bar one has the grudging post, and grudging post fixed mounting is on the top outer wall of backup pad, and the opposite side outer wall of slide bar one has cab apron one through bolt fastening, and the outer wall of cab apron one has slide bar two through bolt fastening, and the shrink board passes through on the outer wall of bolt fastening slide bar two, and the outer wall cover of slide bar two is equipped with spring one, and the lateral wall of shrink board is provided with the inclined plane arch, supplementary fixture includes spacing frame and spacing gyro wheel, and the equidistance is arranged spacing gyro wheel passes through three rotations of axle and connects on the inner wall of spacing frame, and the outer wall of spacing frame has slide bar three through bolt fastening, and the outer wall sliding connection of slide bar three.

Preferably: and the outer walls of the three sliding rods, which are positioned at two sides of the portal frame, are connected with positioning nuts through threads.

Further: and a rubber plate is bonded on the outer wall of one side of the clamping plate.

On the basis of the scheme: the side wall of the rubber plate is provided with anti-skid lines.

The better scheme in the scheme is as follows: the film pasting mechanism comprises a film roller, a film pasting roller and a winding roller, a cylinder is fixed on the outer wall of the top of the portal frame through a bolt, a transition plate II is fixed on a piston connecting rod of the cylinder through a bolt, a slide rod IV is fixed on the outer wall of the top of the transition plate II through a bolt, the outer wall of the slide rod IV is connected to the inner wall of the portal frame in a sliding mode, a limit nut is connected to the outer wall of the slide rod IV through a thread, a slide rod V is fixed on the inner wall of the transition plate II through a bolt, a roller frame is fixed on the outer wall of the bottom of the slide rod V through a bolt, a spring II is sleeved on the outer wall of the slide rod V, the film roller, the film pasting roller and the winding roller are connected to the inner wall of the roller frame in a rotating mode through a roller shaft, a motor II is fixedly connected to.

As a further scheme of the invention: the height of the film pasting roller is lower than that of the film roller and the winding roller.

Meanwhile, the two roll shafts which are used for connecting the film roll and the winding roll are in transmission connection through a synchronous belt component.

As a preferable aspect of the present invention: the film is a self-breaking film, namely, the film is provided with a print matched with the notebook shell, and the print is automatically broken after being tensioned.

Meanwhile, the inner wall of the portal frame is rotatably connected with a first shaft, and the outer wall of the first shaft is connected with a supporting roller through a key.

As a more preferable scheme of the invention: the supporting roller is positioned right below the film pasting roller.

The invention has the beneficial effects that:

1. this an automatic pad pasting device for notebook shell processing, during the use, put notebook casing in the backup pad, starter motor one, it drives axle two and backup pad through sprocket and chain axle and rotates, carry the notebook, transport to pad pasting mechanism bottom when it, when supplementary fixture's position promptly, spacing gyro wheel contact shrink board's inclined plane is protruding, and shrink board inwards shrink through the inclined plane with both sides, thereby make slide bar one drive the splint shrink, the side carries out the centre gripping to notebook shell, it is spacing just also to have carried out during the centre gripping, guarantee the accuracy of pad pasting.

2. This an automatic pad pasting device for notebook shell processing through being provided with spacing gyro wheel, can guarantee that notebook shell only presss from both sides tightly when the pad pasting, is the unclamping state in other times, has avoided arranging of power supplies such as other cylinders, motors through simple mechanical structure, the cost is reduced when satisfying the practicality.

3. This an automatic pad pasting device for notebook shell processing, the accessible is twisted and is moved set nut and change spacing gyro wheel position to change the centre gripping displacement distance of shrink board, and when the centre gripping, the shrink board crosses cab apron one and splint through a spring case and applys clamping-force, the displacement distance of shrink board changes the compression capacity that directly influences spring one, thereby it is controllable to make clamping-force, can prevent effectively that the centre gripping that leads to because of clamping-force is little unstable or clamping-force beats the condition emergence that leads to notebook shell damage.

4. This an automatic pad pasting device for notebook shell processing, through being provided with stop nut and spring two, when the cylinder descends, it exerts pressure through two pairs of pad pasting rollers of spring, and the pressure that exerts is linear correlation with the decrement of spring two promptly to the accessible is twisted and is moved stop nut control cylinder and form, thereby the decrement of control spring two, thereby control pad pasting pressure, can prevent that pressure from too big causing casing damage or pressure undersize pad pasting unreliable.

5. This an automatic pad pasting device for processing of notebook shell has the wind-up roll through being provided with, and when two starts of motor, it can drive the wind-up roll through the hold-in range subassembly and rotate, and when the wind-up roll rotated, can collect the leftover bits of film, prevents that it from influencing follow-up pad pasting process to the leftover bits of retrieving can also recycle once more.

Drawings

FIG. 1 is a schematic overall structure diagram of an automatic film pasting device for notebook computer housing processing according to the present invention;

FIG. 2 is a schematic structural diagram of a conveying mechanism of an automatic film laminating device for notebook computer housing processing according to the present invention;

FIG. 3 is a schematic structural view of a passive clamping mechanism of an automatic film pasting device for notebook computer housing processing according to the present invention;

FIG. 4 is a schematic structural view of an auxiliary clamping mechanism of an automatic film laminating device for notebook computer housing processing according to the present invention;

fig. 5 is a schematic structural diagram of a film pasting mechanism of an automatic film pasting device for notebook computer housing processing according to the present invention.

In the figure: 1-base, 2-supporting leg, 3-supporting roller, 4-shaft I, 5-portal frame, 6-film sticking mechanism, 7-auxiliary clamping mechanism, 8-conveying mechanism, 9-supporting plate, 10-shaft II, 11-rubber plate, 12-clamping plate, 13-vertical lug, 14-slide bar I, 15-contraction plate, 16-slide bar II, 17-spring I, 18-transition plate I, 19-slide bar III, 20-positioning nut, 21-limiting roller, 22-shaft III, 23-limiting frame, 24-cylinder, 25-limiting nut, 26-slide bar IV, 27-transition plate II, 28-roller frame, 29-synchronous belt component, 30-roller shaft, 31-film roller, 32-film sticking roller, 33-a winding roller, 34-a motor II, 35-a sliding rod V and 36-a spring II.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

an automatic film pasting device for processing a notebook computer shell is shown in figures 1-4 and comprises a base 1, wherein a conveying mechanism 8 is fixed on the outer wall of the top of the base 1 through a supporting leg 2, a portal frame 5 is fixed on the outer wall of the top of the base 1 through a bolt, auxiliary clamping mechanisms 7 are arranged on the outer walls of two symmetrical sides of the portal frame 5, a film pasting mechanism 6 is arranged on the outer wall of the top of the portal frame 5, the conveying mechanism 8 comprises chain wheels and two shafts II 10, the four chain wheels are rotatably connected on the inner wall of the supporting leg 2 through two chain shafts, the two shafts II 10 are respectively meshed with the chain wheels, the outer wall of one chain shaft is fixedly connected with a motor I, the motor I is fixedly arranged on the outer wall of the supporting leg 2, a tightly arranged supporting plate 9 is fixedly arranged between the two shafts II 10, and two groups of passive clamping mechanisms are symmetrically arranged on the, the passive clamping mechanism comprises a contraction plate 15 and a clamping plate 12, a first sliding rod 14 is fixed on the outer wall of the clamping plate 12 through a bolt, a vertical lug 13 is connected on the outer wall of the top of the first sliding rod 14 in a sliding manner, the vertical lug 13 is fixedly installed on the outer wall of the supporting plate 9, a first transition plate 18 is fixed on the outer wall of the other side of the first sliding rod 14 through a bolt, a second sliding rod 16 is fixed on the outer wall of the first transition plate 18 through a bolt, the contraction plate 15 is fixed on the outer wall of the second sliding rod 16 through a bolt, a first spring 17 is sleeved on the outer wall of the second sliding rod 16, an inclined plane bulge is arranged on the outer side wall of the contraction plate 15, the auxiliary clamping mechanism 7 comprises a limiting frame 23 and limiting rollers 21, the limiting rollers 21 which are arranged at equal intervals are rotatably connected on the inner wall of the limiting frame 23 through a third shaft 22, a third sliding rod, the outer walls of the third sliding rod 19, which are positioned at the two sides of the portal frame 5, are connected with positioning nuts 20 through threads.

In the embodiment, when the notebook computer is used, the notebook computer shell is placed on the supporting plate 9, the first motor is started, the first motor drives the second shaft 10 and the supporting plate 9 to rotate through the chain wheel and the chain shaft, the notebook computer is conveyed, when the notebook computer is conveyed to the bottom of the film sticking mechanism 6, namely the position of the auxiliary clamping mechanism 7, the limiting roller 21 contacts the inclined plane bulge of the contraction plate 15, and the contraction plates 15 on two sides are inwards contracted through the inclined planes, so that the first slide rod 14 drives the clamping plate 12 to contract, the notebook computer shell is clamped on one hand, the limitation is carried out during the clamping, the film sticking accuracy is ensured, in addition, the arrangement of the device can ensure that the notebook computer shell is only clamped during the film sticking, the notebook computer shell is in a loose state at other times, the arrangement of other power sources such as air cylinders, motors and the like is avoided through a simple mechanical structure, the cost is reduced while the practicability is met, and the position of the limiting roller 21, therefore, the clamping displacement distance of the contraction plate 15 is changed, when the contraction plate 15 is clamped, the first spring 17 and the first transition plate 18 and the clamping plate 12 exert clamping force, the displacement distance of the contraction plate 15 is changed, the compression amount of the first spring 17 is directly influenced, the clamping force is controllable, and the situation that the notebook shell is damaged due to unstable clamping or clamping force caused by small clamping force can be effectively prevented.

Example 2:

an automatic film pasting device for notebook computer shell processing is shown in fig. 3, and aims to solve the problems of damage and stability; the present embodiment is modified from embodiment 1 as follows: the outer wall of one side of splint 12 bonds has rubber slab 11, and the lateral wall of rubber slab 11 is provided with anti-skidding line.

This embodiment is when using, and this device also changes into the flexible contact with centre gripping contact department on the basis of flexible centre gripping originally through being provided with rubber slab 11, can further avoid notebook shell to receive the damage when the centre gripping to this device is through being provided with anti-skidding line on rubber slab 11, can guarantee the fastness of centre gripping when guaranteeing not receiving the damage.

Example 3:

an automatic film sticking device for notebook computer shell processing is shown in fig. 5, and aims to solve the film sticking problem; the present embodiment makes the following improvements on the basis of embodiment 2: the film pasting mechanism 6 comprises a film roller 31, a film pasting roller 32 and a wind-up roller 33, an air cylinder 24 is fixed on the outer wall of the top of a portal frame 5 through a bolt, a transition plate II 27 is fixed on a piston connecting rod of the air cylinder 24 through a bolt, a slide bar IV 26 is fixed on the outer wall of the top of the transition plate II 27 through a bolt, the outer wall of the slide bar IV 26 is connected to the inner wall of the portal frame 5 in a sliding manner, a limit nut 25 is connected to the outer wall of the slide bar IV 26 through a thread, a slide bar V35 is fixed on the inner wall of the transition plate II 27 through a bolt, a roller frame 28 is fixed on the outer wall of the bottom of the slide bar V35 through a bolt, a spring II 36 is sleeved on the outer wall of the slide bar V35, the film roller 31, the film pasting roller 32 and the wind-up roller 33 are all rotationally connected to the inner wall of the roller frame 28 through roller shafts 30, the height of the film roller 32 is lower than, the outer wall of the roller shaft 30 connected with the film roller 31 is fixedly connected with a second motor 34, the second motor 34 is fixed on the outer wall of the roller frame 28 through bolts, the outer wall of the film roller 31 is wound with a film, the film is a self-breaking film, namely, the self-breaking film is provided with a pattern matched with a notebook shell, and the pattern is automatically broken after being tensioned.

In the embodiment, when the film sticking device is used, the film on the film roller 31 bypasses the bottom of the film sticking roller 32 and then is fixed on the winding roller 33, when a notebook shell moves to the position below the film sticking mechanism 6, the air cylinder 24 is started to drive the film sticking roller 32 to descend, the film is stuck on the shell after the film sticking roller 32 applies pressure to the notebook shell, then the motor II 34 is started to wind the leftover materials of the film on the winding roller 33 for collection, through the arrangement of the limit nut 25 and the spring II 36, when the air cylinder 24 descends, the air cylinder 24 applies pressure to the film sticking roller 32 through the spring II 36, namely, the applied pressure is linearly related to the compression amount of the spring II 36, and the limit nut 25 can be screwed to control the formation of the air cylinder 24, so as to control the compression amount of the spring II 36, thereby controlling the film sticking pressure, preventing the shell damage caused by overlarge pressure or unreliable film sticking caused by over-small pressure, and, this device is through being provided with wind-up roll 33, and when two 34 starts of motor, it can drive wind-up roll 33 through hold-in range subassembly 29 and rotate, and when wind-up roll 33 rotated, can collect the leftover bits of film, prevents that it from influencing follow-up pad pasting process to the leftover bits of retrieving can also recycle once more.

Example 4:

an automatic film pasting device for notebook computer shell processing is shown in figure 1, and aims to solve the supporting problem; this example is modified from example 3 as follows: the inner wall of the portal frame 5 is rotatably connected with a first shaft 4, the outer wall of the first shaft 4 is connected with a supporting roller 3 through a key, and the supporting roller 3 is located right below the film sticking roller 32.

When the notebook computer support is used, pressure exists during film pasting, the chain transmission has larger deformation toughness, and the support rollers 3 are arranged, so that support force can be provided for the notebook computer shell during film pasting.

The working principle is as follows: the notebook shell is placed on the supporting plate 9, the first motor is started, the first motor drives the second shaft 10 and the supporting plate 9 to rotate through a chain wheel and a chain shaft, the notebook is conveyed, when the notebook is conveyed to the bottom of the film sticking mechanism 6, namely the position of the auxiliary clamping mechanism 7, the limiting roller 21 is contacted with the inclined plane of the contraction plate 15 to be protruded, the contraction plates 15 on two sides are inwards contracted through the inclined plane, the first slide rod 14 drives the clamping plate 12 to be contracted, the notebook shell is clamped and limited, then the air cylinder 24 is started, the film sticking roller 32 is driven to descend, after the film sticking roller 32 applies pressure to the notebook shell, the film is stuck on the shell, then the second motor 34 is started, and the residual leftover materials of the film are wound on the winding roller 33 to be collected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An automatic film pasting device for processing a notebook computer shell comprises a base (1), wherein a conveying mechanism (8) is fixed on the outer wall of the top of the base (1) through a supporting leg (2), a portal frame (5) is fixed on the outer wall of the top of the base (1) through a bolt, auxiliary clamping mechanisms (7) are arranged on the outer walls of two symmetrical sides of the portal frame (5), a film pasting mechanism (6) is arranged on the outer wall of the top of the portal frame (5), the conveying mechanism (8) comprises chain wheels and two shafts (10), the four chain wheels are rotatably connected to the inner wall of the supporting leg (2) through two chain shafts, the two shafts (10) are respectively meshed with the chain wheels, the outer wall of one chain shaft is fixedly connected with a motor I, the motor I is fixedly installed on the outer wall of the supporting leg (2), and a supporting plate (9) which is tightly arranged is fixedly installed between the two shafts, the device is characterized in that two groups of passive clamping mechanisms are symmetrically arranged on the outer wall of the top of each supporting plate (9), each passive clamping mechanism comprises a contraction plate (15) and a clamping plate (12), a first sliding rod (14) is fixed on the outer wall of each clamping plate (12) through a bolt, a second sliding rod (16) is fixed on the outer wall of each first sliding rod (14) through a bolt, each vertical lug (13) is fixedly arranged on the outer wall of the top of each supporting plate (9), a first transition plate (18) is fixed on the outer wall of the other side of each first sliding rod (14) through a bolt, a second sliding rod (16) is fixed on the outer wall of each first transition plate (18) through a bolt, each contraction plate (15) is fixed on the outer wall of each second sliding rod (16) through a bolt, a first spring (17) is sleeved on the outer wall of each second sliding rod (16), an inclined plane bulge is arranged on the outer side wall of each contraction plate, the limiting rollers (21) are arranged at equal intervals and are rotatably connected to the inner wall of the limiting frame (23) through a third shaft (22), the outer wall of the limiting frame (23) is fixedly provided with a third sliding rod (19) through bolts, and the outer wall of the third sliding rod (19) is slidably connected to the inner wall of the portal frame (5).

2. The automatic film pasting device for notebook computer shell processing is characterized in that the outer walls of the three sliding rods (19) on the two sides of the portal frame (5) are connected with positioning nuts (20) through threads.

3. The automatic film pasting device for notebook computer outer shell processing, according to claim 1, is characterized in that a rubber plate (11) is adhered to one side outer wall of the clamping plate (12).

4. The automatic film pasting device for notebook computer case processing according to claim 3, wherein the side wall of the rubber plate (11) is provided with anti-slip lines.

5. The automatic film sticking device for notebook shell processing according to claim 1, wherein the film sticking mechanism (6) comprises a film roller (31), a film sticking roller (32) and a winding roller (33), the outer wall of the top of the portal frame (5) is fixed with an air cylinder (24) through a bolt, a piston connecting rod of the air cylinder (24) is fixed with a transition plate II (27) through a bolt, the outer wall of the top of the transition plate II (27) is fixed with a slide rod IV (26) through a bolt, the outer wall of the slide rod IV (26) is connected to the inner wall of the portal frame (5) in a sliding manner, the outer wall of the slide rod IV (26) is connected with a limit nut (25) through a thread, the inner wall of the transition plate II (27) is fixed with a slide rod V (35) through a bolt, the outer wall of the bottom of the slide rod V (35) is fixed with a roller frame (28) through a bolt, the outer wall of the slide, film roller (31), pad pasting roller (32), wind-up roll (33) all rotate through roller shaft (30) and connect on the inner wall of roller frame (28), and roller shaft (30) outer wall fixedly connected with motor two (34) of connecting film roller (31), on motor two (34) pass through the bolt fastening in the outer wall of roller frame (28), the outer wall winding of film roller (31) has the film.

6. The automatic film pasting device for notebook shell processing according to claim 5, wherein the height of the film pasting roller (32) is lower than the height of the film roller (31) and the winding roller (33).

7. The automatic film pasting device for notebook shell processing according to claim 5, characterized in that the two roll shafts (30) connecting the film roll (31) and the wind-up roll (33) establish a transmission connection through a synchronous belt assembly (29).

8. The automatic film pasting device for notebook computer case processing, as claimed in claim 5, wherein the film is a self-breaking film, i.e. it has a pattern matching with the notebook computer case, and the pattern breaks automatically after being pulled.

9. The automatic film pasting device for notebook computer shell processing is characterized in that a first shaft (4) is rotatably connected to the inner wall of the portal frame (5), and a supporting roller (3) is connected to the outer wall of the first shaft (4) through a key.

10. The automatic film pasting device for notebook shell processing according to claim 9, wherein the supporting roller (3) is located directly below the film pasting roller (32).