CN211980795U

CN211980795U - Automatic film winding mechanism

Info

Publication number: CN211980795U
Application number: CN202020715478.3U
Authority: CN
Inventors: 王丽军; 刘乐栋; 杨传龙; 刘春防
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-20
Anticipated expiration: 2030-04-30

Abstract

The utility model provides an automatic film rolling mechanism, which comprises a film taking assembly, a roller supporting assembly and a film rolling assembly, wherein the film taking assembly comprises a vision system and a suction nozzle for adsorbing a film, and the suction nozzle pastes the adsorbed film onto a battery of the roller supporting assembly under the guidance of the vision system; the roller supporting assembly is used for placing a battery of a film to be rolled; and the film rolling assembly is used for automatically rolling the film of the battery placed on the roller supporting assembly. Utilize the utility model discloses, can solve current cylindrical battery surface and roll up film manual work inefficiency, poor quality scheduling problem.

Description

Automatic film winding mechanism

Technical Field

The utility model relates to a battery equipment technical field, more specifically relates to a membrane mechanism is rolled up on cylindrical battery surface.

Background

In the assembly and production process of cylindrical batteries commonly used in electronic products, a layer of film is required to be rolled on the surface of the battery, so that the insulating and protecting effects are achieved, and the film is required to be accurately positioned and completely cover the surface of the battery smoothly.

At present, the solution to the process in the industry is usually manually completed, and the position of the film on the battery is determined by matching a positioning hole on release paper to which the film is attached with a positioning pin of a battery placing tool, and the film is pre-attached on the battery by means of the viscosity of the film; then manually rolling the film on the surface of the battery. The film rolling mode has low efficiency, poor film rolling quality (with folds) and high labor intensity.

In order to solve the problem, the utility model provides an automatic film rolling mechanism.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention is to provide an automatic film winding mechanism to solve the problems of low efficiency, poor quality, etc. of the manual film winding operation on the surface of the existing cylindrical battery.

The utility model provides an automatic film rolling mechanism, which comprises a film taking component, a roller supporting component and a film rolling component, wherein,

the film taking assembly comprises a vision system and a suction nozzle for adsorbing a film, and the suction nozzle is used for attaching the adsorbed film to the battery of the roller supporting assembly under the guidance of the vision system;

the roller supporting assembly is used for placing a battery of a film to be rolled;

and the film rolling assembly is used for automatically rolling the film of the battery placed on the roller supporting assembly.

In addition, it is preferable that the film take-out assembly further comprises a light source, wherein,

and under the action of the light source, the visual system identifies the characteristic size of the film and determines the position of the film attached to the battery.

In addition, it is preferable that the roller supporting assembly includes a roller supporting frame and a roller shaft provided on the roller supporting frame, wherein,

and the battery of the film to be rolled is placed on the roller shaft and rotates on the roller shaft.

In addition, the preferable proposal is that the film rolling component comprises a fixed part, a sliding table cylinder arranged on the fixed part and a clamping jaw arranged on the sliding table cylinder, wherein,

the clamping jaw is used for clamping the film release paper under the action of the sliding table cylinder.

In addition, the preferable proposal is that the film rolling component also comprises a clamping jaw fixing block arranged on the fixing piece, the clamping jaw fixing block is connected with the clamping jaw through a bolt, wherein,

the clamping jaw fixing block is used for attaching the film to the surface of the battery.

In addition, it is preferable that the film rolling assembly further comprises a power device, wherein,

the fixing piece is arranged on the power device and drives the clamping jaw fixing block to move under the action of the power device.

In addition, the preferable scheme is that the clamping jaw fixing block drives the clamping jaw and the film release paper clamped by the clamping jaw to move under the action of the power device.

In addition, preferably, a protection pad is arranged on the clamping jaw fixing block, wherein,

the protection pad is used for flatly wrapping the film on the battery and avoiding the damage to the surface of the battery and the film.

In addition, it is preferable that a tearing hand is provided on the film release paper, wherein,

the clamping jaw clamps the tearing hand to drive the film to move from the release paper.

According to the technical scheme, the automatic film winding mechanism provided by the utility model identifies the characteristics of the film through the vision system and guides the suction nozzle to mount the film on the battery so as to ensure the accurate positions of the film and the battery; the battery is placed on the roller supporting assembly, so that the battery can rotate freely to realize automatic film rolling, the design mode simplifies the structure and reduces the cost; in addition, the protective pad on the clamping jaw fixing block provides friction force and pre-pressure, so that the smooth coating of the film in the film rolling process can be ensured, and the battery and the film can be protected from being damaged.

Drawings

Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:

fig. 1 is a schematic view of a film winding mechanism according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a battery rolling film principle according to an embodiment of the present invention;

fig. 3 is a schematic view of a film take-off assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a roller support assembly according to an embodiment of the present invention;

fig. 5 and fig. 6 are schematic diagrams of a roll film assembly according to an embodiment of the present invention.

Wherein the reference numerals include: 1. the vision system, 2, the light source, 3, the film, 4, the suction nozzle, 5, the battery, 6, the roller bracket, 8, the battery of rolled up the film, 9, the film release paper, 10, the roller shaft, 11, the slip table cylinder, 12, the mounting, 13, the clamping jaw, 14, tear the hand, 15, the clamping jaw fixed block, 16, the protection pad.

The same reference numbers in all figures indicate similar or corresponding features or functions.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details.

To the current artifical membrane mode of rolling up that aforementioned provided poor, the inefficiency scheduling problem of membrane quality, the utility model provides an automatic roll up membrane mechanism.

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In order to illustrate the structure of the automatic film rolling mechanism provided by the present invention, fig. 1 to fig. 6 respectively show the structure of the automatic film rolling mechanism from different angles. In particular, fig. 1 shows a film rolling structure of an automatic film rolling mechanism according to an embodiment of the present invention; fig. 2 illustrates a battery rolling film principle according to an embodiment of the present invention; figure 3 illustrates a film take-off assembly according to an embodiment of the present disclosure; figure 4 illustrates a roller support assembly according to an embodiment of the present invention; fig. 5 and fig. 6 respectively show a structure of a film rolling assembly according to an embodiment of the present invention.

As shown in fig. 1 to fig. 6 together, the utility model provides an automatic film rolling mechanism, including film taking assembly, roller supporting assembly and film rolling assembly. The film taking assembly comprises a vision system 1 and a suction nozzle 4 for adsorbing a film 3, and under the guidance of the vision system 1, the suction nozzle 4 attaches the adsorbed film 3 to a battery 5 of the roller supporting assembly; the roller supporting assembly is used for placing a battery 5 of a film to be rolled; and the film rolling assembly is used for automatically rolling the film of the battery 5 placed on the roller supporting assembly.

In the embodiment shown in fig. 3, the film take-out assembly comprises a light source 2 in addition to a vision system 1 and a suction nozzle 4 for sucking the film 3, wherein the vision system 1 identifies the characteristic dimension of the film 3 and determines the position of the film 3 attached to the battery 5 under the action of the light source 2; that is, under the guidance of the vision system 1, the suction nozzle 4 attaches the sucked film 3 to the battery 5 of the roller support assembly to ensure the positional accuracy of the film 3 and the battery 5.

In the embodiment shown in fig. 4, the roller support assembly includes a roller support frame 6 and a roller shaft 10 provided on the roller support frame 6, wherein the battery 5 to be wound with the film is placed on the roller shaft 10 and rotated on the roller shaft 10. The two roller shafts 10 can freely rotate on the roller supporting frame 6, the battery 5 to be rolled with the film is placed between the two roller shafts 10, the battery 5 can also freely rotate on the roller shafts 10, and the film 3 is attached to the battery 5 in the rotating process.

In the embodiment shown in fig. 5 and 6, the film rolling assembly comprises a fixing member 12, a sliding table cylinder 11 and a clamping jaw fixing block 15 which are arranged on the fixing member 12, and a clamping jaw 13 arranged on the sliding table cylinder 11, wherein the clamping jaw fixing block 15 is connected with the clamping jaw 13 through a bolt. Wherein, clamping jaw 13 is used for centre gripping film from type paper 9, and clamping jaw 13 centre gripping film is from type paper 9 under the effect of slip table cylinder 11. A tearing hand 14 is arranged on the film release paper 9, and the clamping jaw 13 drives the film release paper 9 to move through the clamping tearing hand 14.

Wherein, be provided with protection pad 16 on clamping jaw fixed block 15, wherein, protection pad 16 is used for flattening cladding film 3 on battery 5 to avoid battery 5 and film 3 surface damage. The protective pad 16 may be made of rubber, or may be made of a polymeric material that can prevent the surfaces of the battery 5 and the film 3 from being damaged.

In addition, in the embodiment of the present invention, the film rolling assembly further includes a power device, the fixing member 12 is disposed on the power device, and the fixing member 12 drives the clamping jaw fixing block 15 to move under the action of the power device; and the clamping jaw fixing block 15 drives the clamping jaw 13 and the film release paper 9 clamped by the clamping jaw 13 to move under the action of the power device.

As shown in fig. 5 and 6, first, the film 3 is attached to the accurate position of the battery 5 under the guidance of the vision system 1 by sucking the film 3 by the suction nozzle 4; then, the clamping jaw 13 clamps the tearing handle 14 of the film release paper 9 under the pushing of the sliding table cylinder 11, and the clamping jaw fixing block 15 drives the clamping jaw 13 to clamp the film release paper 9 to move leftwards under the action of the power device and the fixing piece 12; the battery 5 rotates anticlockwise under the action of the roller shaft 10, and the film 3 is gradually coated on the surface of the battery 5 from one end along with the rotation of the battery 5; because the rubber protection pad 16 is attached to the lower part of the clamping jaw fixing block 15, the protection pad 16 presses the film 3 and the battery 5 together in the rotation process of the battery 5 so as to ensure that the film 3 and the battery 5 are firmly adhered to each other; after the battery 5 rotates 360 degrees along the anticlockwise direction, the film 3 is completely coated on the surface of the battery 5, the film release paper 9 is clamped by the clamping jaw 13 and separated from the film 3, the film rolling action is completed, and the battery 8 with the rolled film is obtained.

In the embodiment shown in fig. 1 to 6, the automatic film winding mechanism automatically winds the film:

the first step is as follows: attaching the film to the battery of the roller supporting assembly through the film taking assembly; the second step is as follows: battery preparation, placing a battery on the roller support assembly; wherein, the battery freely rotates on the roller supporting component;

the third step: attaching the adsorbed film to the accurate position of the battery of the roller supporting assembly; wherein, under the guidance of the vision system 1, the suction nozzle 4 sticks the film 3 to the battery 5 of the roller supporting component;

the fourth step: automatically rolling the film through the film rolling assembly;

the fifth step: and (5) finishing rolling the film, and discarding the film release paper.

According to the embodiment, the automatic film winding mechanism provided by the utility model identifies the characteristics of the film through the vision system and guides the suction nozzle to mount the film on the battery so as to ensure the accurate positions of the film and the battery; the battery is placed on the roller supporting assembly, so that the battery can rotate freely to realize automatic film rolling, the design mode simplifies the structure and reduces the cost; in addition, the protective pad on the clamping jaw fixing block provides friction force and pre-pressure, so that the smooth coating of the film in the film rolling process can be ensured, and the battery and the film can be protected from being damaged.

The automatic film winding mechanism according to the present invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the automatic film winding mechanism provided in the present invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.

Claims

1. An automatic film rolling mechanism is characterized by comprising a film taking component, a roller supporting component and a film rolling component, wherein,

2. The automatic film winding mechanism according to claim 1,

the film take-off assembly further comprises a light source, wherein,

3. The automatic film winding mechanism according to claim 1,

the roller supporting component comprises a roller supporting frame and a roller shaft arranged on the roller supporting frame, wherein,

4. The automatic film winding mechanism according to claim 1,

the film rolling assembly comprises a fixing piece, a sliding table cylinder arranged on the fixing piece and a clamping jaw arranged on the sliding table cylinder, wherein,

5. The automatic film winding mechanism according to claim 4,

the film rolling component also comprises a clamping jaw fixing block arranged on the fixing piece, the clamping jaw fixing block is connected with the clamping jaw through a bolt, wherein,

6. The automatic film winding mechanism according to claim 5,

the film rolling assembly also comprises a power device, wherein,

7. The automatic film winding mechanism according to claim 6,

the clamping jaw fixing block drives the clamping jaw and the film clamped by the clamping jaw to move from the type paper under the action of the power device.

8. The automatic film winding mechanism according to claim 6,

a protective pad is arranged on the clamping jaw fixing block, wherein,

9. The automatic film winding mechanism according to claim 4,

a tearing hand is arranged on the film release paper, wherein,