CN217100731U

CN217100731U - Chuck mechanism

Info

Publication number: CN217100731U
Application number: CN202220191800.6U
Authority: CN
Inventors: 陈斌; 徐咏涛
Original assignee: Suzhou Xinben Intelligent Technology Co ltd
Current assignee: Suzhou Xinben Intelligent Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-02
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a chuck mechanism, it relates to the manufacturing field of photovoltaic module encapsulation. The technical scheme is characterized by comprising a fixed support, wherein a clamping assembly and a scraping assembly are respectively arranged on the fixed support; the spatula assembly is used to scrape the ends of the tape flat, and the ends of the tape are then clamped by the clamping assembly. The utility model discloses a spatula subassembly scrapes the sticky tape tip and evens up the back, then presss from both sides the sticky tape tip tightly by clamping component to can be smoothly to the clamp of sticky tape tip tightly, need not artificial intervention, thereby can improve production efficiency, guarantee that equipment moves smoothly.

Description

Chuck mechanism

Technical Field

The utility model relates to a manufacturing field of photovoltaic module encapsulation, more specifically say, it relates to a chuck mechanism.

Background

The prior chinese patent with publication number CN113830386A discloses an automatic tape tearing device, which comprises a tape tearing mechanism, a material receiving mechanism and a blanking mechanism, wherein the tape tearing mechanism comprises a feeding component and a clamp, the feeding component is assembled on a transfer mechanism through a slider, the feeding component is configured as a linear module perpendicular to the transfer mechanism, and the feeding component drives the clamp to linearly extend out of a clamping tape.

However, the end of the adhesive tape often tilts or is pressed on the surface of the glass, so that the clamp cannot smoothly clamp the end of the adhesive tape, and manual intervention is needed at the moment, and the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a chuck mechanism, it has the advantage that improves production efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a chuck mechanism comprises a fixed support, wherein a clamping assembly and a scraping assembly are respectively arranged on the fixed support; the spatula assembly is used to scrape the ends of the tape flat, and the ends of the tape are then clamped by the clamping assembly.

Further, the clamping assembly comprises a first clamping jaw air cylinder, and two oppositely-arranged clamping blocks are arranged on the first clamping jaw air cylinder.

Further, the clamping block comprises a male and female clamping surface.

Furthermore, an air blowing channel is arranged in the clamping block, and an air outlet of the air blowing channel extends to a clamping surface of the clamping block.

Further, a correlation photoelectric sensing assembly is arranged between the two clamping blocks.

Further, the spatula assembly comprises a fixed plate and a spatula driving device for driving the fixed plate to reciprocate; wear to be equipped with the reference column that can remove rather than relatively on the fixed plate, the tip of reference column is provided with scrapes the shovel board, just the cover is equipped with and is located on the reference column the spring between fixed plate and the scraper board.

Further, the spatula driving device comprises a second clamping jaw cylinder, and the second clamping jaw cylinder is provided with two fixing plates which are oppositely arranged.

Further, an elastic pre-clamping assembly is arranged between the two scraping shovel plates.

Furthermore, the first clamping jaw cylinder and the second clamping jaw cylinder are arranged on the side wall of the fixed support in parallel, and the elastic clamping assembly is arranged at one end, close to the clamping block, of the scraping plate.

Furthermore, the fixed plate is provided with at least two scraping shovel plates.

To sum up, the utility model discloses following beneficial effect has:

after the scraping blade assembly scrapes and flattens the end part of the adhesive tape, the end part of the adhesive tape is clamped by the clamping assembly, so that the end part of the adhesive tape can be clamped smoothly without manual intervention, the production efficiency can be improved, and smooth operation of equipment is ensured.

Drawings

FIG. 1 is a first schematic structural view of a chuck mechanism according to an embodiment;

FIG. 2 is a schematic structural diagram of a chuck mechanism according to an embodiment;

fig. 3 is a schematic structural diagram of a clamping block in the embodiment.

In the figure: 1. fixing a bracket; 2. a first jaw cylinder; 3. a second jaw cylinder; 4. a clamping block; 41. a concave-convex clamping surface; 42. an air blowing passage; 43. a correlation photoelectric sensing component; 5. a fixing plate; 61. a first spatula; 62. a positioning column; 63. a spring; 64. a second spatula; 65. an elastic pre-clamping assembly; 66. a relief recess.

Detailed Description

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

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

a chuck mechanism, refer to fig. 1 and 2, it includes the fixed bolster 1, there are clamping assemblies and scraping assemblies on the fixed bolster 1 separately; after the scraping blade assembly scrapes the end part of the adhesive tape and flattens the end part of the adhesive tape, the end part of the adhesive tape is clamped by the clamping assembly, so that the end part of the adhesive tape can be clamped smoothly without manual intervention, the production efficiency can be improved, and smooth operation of equipment is ensured.

Referring to fig. 1 to 3, in particular, the clamping assembly in this embodiment includes a first clamping jaw cylinder 2, and two oppositely arranged clamping blocks 4 are disposed on the first clamping jaw cylinder 2; namely, the two clamping plates of the first clamping jaw cylinder 2 are respectively provided with the clamping blocks 4, and the two clamping blocks 4 are controlled to approach to realize clamping action; preferably, the clamping block 4 comprises a concave-convex clamping surface 41, so that the clamping stability can be improved; preferably, an air blowing channel 42 is arranged in the clamping block 4, and an air outlet of the air blowing channel 42 extends to the clamping surface of the clamping block 4, specifically, the air outlet of the air blowing channel 42 extends to the concave-convex clamping surface 41 of the clamping block 4 in the embodiment; the air blowing channel 42 is connected with compressed air, the air sprayed from the upper clamping block 4 in the embodiment is used for cleaning the concave-convex clamping surface 41 of the lower clamping block 4, the air sprayed from the lower clamping block 4 is used for cleaning the concave-convex clamping surface 41 of the upper clamping block 4, and objects adhered to the surface of the concave-convex clamping surface 41 are blown off, so that the clamping stability can be ensured; preferably, an opposed photoelectric sensing assembly 43 is arranged between the two clamping blocks 4, and the opposed photoelectric sensing assembly 43 is used for detecting whether an adhesive tape is clamped between the two clamping blocks 4.

Referring to fig. 1 and 2, in particular, the spatula assembly in the present embodiment comprises a fixed plate 5, and a spatula driving device for driving the fixed plate 5 to reciprocate; a positioning column 62 capable of moving relative to the fixed plate 5 is arranged on the fixed plate 5 in a penetrating manner, a scraping plate is arranged at the end part of the positioning column 62, and a spring 63 positioned between the fixed plate 5 and the scraping plate is sleeved on the positioning column 62; under the action of the elastic force of the spring 63, the scraping plate and the fixed plate 5 are in an open state, after the scraping plate is contacted with the glass, the spring 63 is compressed, and the distance between the scraping plate and the fixed plate 5 is reduced, so that the scraping plate can be tightly attached to the surface of the glass, and the scraping effect is improved; specifically, in the present embodiment, the positioning column 62 is T-shaped, that is, a radial position-limiting portion is disposed at one end of the positioning column 62 away from the scraping plate; preferably, a linear bearing is arranged between the positioning column 62 and the fixing plate 5 in the embodiment, so that the stability of movement can be improved; in this embodiment, two positioning posts 62 are provided on the spatula so as to prevent the spatula from deflecting.

Referring to fig. 1 and fig. 2, preferably, the spatula driving device in this embodiment includes a second clamping jaw cylinder 3, and two fixing plates 5 arranged oppositely are provided on the second clamping jaw cylinder 3, that is, the fixing plates 5 are provided on both clamping plates of the second clamping jaw cylinder 3; when the glass scraping device works, the two opposite scraping shovel plates are respectively positioned at the upper side and the lower side of the glass, so that the end part of the adhesive tape is turned over to the upper surface of the glass or turned over to the lower surface of the glass and can be scraped flat, the clamping assembly can be guaranteed to smoothly clamp the end part of the adhesive tape, and the production efficiency is improved; preferably, in the present embodiment, two scraping plates, namely a first scraping plate 61 and a second scraping plate 64, are disposed on the fixing plate 5; the first scraping plate 61 is used for scraping a first time, and the second scraping plate 64 is used for scraping a second time, so that the success rate of scraping can be improved, and the clamping assembly can be guaranteed to smoothly clamp the end part of the adhesive tape; preferably, be provided with the concave part of stepping down 66 on the spatula contact surface of spatula in this embodiment, reduce the area of contact of spatula and glass to guarantee that the spatula end of spatula can closely laminate with the glass surface, improve the spatula effect.

Referring to fig. 1 and 2, preferably, a resilient pre-clamping assembly 65 is provided between the two blade plates; specifically, in the present embodiment, an elastic pre-clamping assembly 65 is disposed between the two second scraping blades 64; after the scraping plate scrapes the end of the adhesive tape flat, the elastic pre-clamping assembly 65 clamps the end of the adhesive tape to prevent the end of the adhesive tape from being turned over again, so that the clamping assembly can be ensured to smoothly clamp the end of the adhesive tape; specifically, in the present embodiment, the elastic pre-clamping assembly 65 includes spring plungers, wherein two spring plungers with downward movable ends are disposed on the second scraping plate 64 above, two spring plungers with upward movable ends are disposed on the second scraping plate 64 below, and the end of the adhesive tape is scraped flat and then clamped between the upper and lower spring plungers to achieve pre-clamping; of course, in alternative embodiments, the resilient pre-clamping assembly 65 may take other configurations, and is not limited herein.

Referring to fig. 1 and 2, preferably, in this embodiment, the first clamping jaw cylinder 2 and the second clamping jaw cylinder 3 are arranged in parallel on the side wall of the fixed bracket 1, and the elastic pre-clamping assembly 65 is arranged at one end of the scraping blade close to the clamping block 4; specifically, in the present embodiment, the second scraping blade 64 is located between the first scraping blade 61 and the clamping block 4, and the elastic pre-clamping assembly 65 is disposed at one end of the second scraping blade 64 close to the clamping block 4, so that the elastic pre-clamping assembly 65 and the clamping assembly can be smoothly connected; while the clamping assembly and the spatula assembly are two separate assemblies in this embodiment, in alternative embodiments, the spatula assembly may be integrated into the clamping assembly, and is not limited thereto.

The working principle is as follows:

the fixed bracket 1 is arranged on the horizontal transfer mechanism and used for driving the chuck mechanism to move along the horizontal direction; when the glass scraping device works, the horizontal transfer mechanism firstly controls the chuck mechanism to move towards the direction close to the glass, so that the glass is positioned between the upper and lower scraping and shoveling plates and the upper and lower clamping blocks 4; the second clamping jaw cylinder 3 controls the two fixing plates 5 to approach each other, after the scraping plate is contacted with the glass, the fixing plates 5 continue to move and compress the spring 63, and the scraping plate is tightly attached to the surface of the glass under the action of the elastic force of the spring 63; then the horizontal transfer mechanism controls the chuck mechanism to move along the side edge direction of the glass, the two first scraping and shoveling plates 61 are used for realizing first scraping, the two second scraping and shoveling plates 64 are used for realizing second scraping, and after the end part of the adhesive tape is scraped and leveled, the elastic pre-clamping assembly 65 clamps the end part of the adhesive tape; after the end part of the adhesive tape is positioned between the two clamping blocks 4, the first clamping jaw cylinder 2 controls the two clamping blocks 4 to be close to each other, and then the end part of the adhesive tape can be clamped.

Claims

1. A chuck mechanism, characterized by: the scraper device comprises a fixed support, wherein a clamping assembly and a scraper assembly are respectively arranged on the fixed support; the spatula assembly is used for scraping the end part of the adhesive tape flat, and then the clamping assembly clamps the end part of the adhesive tape;

the clamping assembly comprises a first clamping jaw cylinder, and two clamping blocks which are oppositely arranged are arranged on the first clamping jaw cylinder;

the spatula assembly comprises a fixed plate and a spatula driving device for driving the fixed plate to reciprocate; wear to be equipped with the reference column that can remove rather than relatively on the fixed plate, the tip of reference column is provided with scrapes the shovel board, just the cover is equipped with and is located on the reference column the spring between fixed plate and the scraper board.

2. The chuck mechanism of claim 1, wherein: the clamping block includes a male and female clamping surface.

3. The chuck mechanism of claim 1, wherein: an air blowing channel is arranged in the clamping block, and an air outlet of the air blowing channel extends to a clamping surface of the clamping block.

4. The chuck mechanism of claim 1, wherein: and an opposite photoelectric sensing assembly is arranged between the two clamping blocks.

5. The chuck mechanism of claim 1, wherein: the spatula driving device comprises a second clamping jaw cylinder, and the second clamping jaw cylinder is provided with two oppositely-arranged fixing plates.

6. The chuck mechanism of claim 5, wherein: an elastic pre-clamping assembly is arranged between the two scraping shovel plates.

7. The chuck mechanism of claim 6, wherein: the first clamping jaw cylinder and the second clamping jaw cylinder are arranged on the side wall of the fixed support side by side, and the elastic pre-clamping assembly is arranged at one end, close to the clamping block, of the scraping plate.

8. The chuck mechanism of claim 1, wherein: the fixed plate is provided with at least two scraping shovel plates.