CN216609219U - EVA adhesive edge trimmer - Google Patents

Abstract

The utility model discloses an EVA (ethylene vinyl acetate) adhesive trimmer which comprises a conveying mechanism, a lifting and supporting mechanism and a clamping and cutting mechanism, wherein the lifting and supporting mechanism is arranged in the conveying mechanism and used for supporting a plate to be cut, the clamping and cutting mechanism is arranged around the lifting and supporting mechanism, the clamping and cutting mechanism comprises lateral positioning and cutting units, the lateral positioning and cutting units are arranged in one-to-one correspondence with four lateral sides of the plate to be cut, each lateral positioning and cutting unit comprises a clamping and positioning plate, a clamping driving piece and a cutting knife assembly, the clamping and positioning plate is arranged in parallel with the lateral side corresponding to the plate to be cut, the clamping and driving piece is used for driving the clamping and positioning plate to move towards the direction of the plate to be cut, and the cutting knife assembly is arranged on one side, facing the lifting and supporting mechanism, of the clamping and positioning plate in a sliding mode. The EVA adhesive trimming machine with the structure can rapidly cut redundant adhesive materials of the battery panel, and improves trimming efficiency.

Description

EVA adhesive edge trimmer

Technical Field

The utility model relates to the technical field of solar cell panel manufacturing, in particular to an EVA adhesive edge trimmer.

Background

Solar cells, also known as "solar chips" or "photovoltaic cells", are a photovoltaic semiconductor sheet that utilizes sunlight to directly generate electricity. It can output voltage instantly and generate current under the condition of loop as long as it is illuminated by the light meeting a certain illumination condition. Solar cells are devices that directly convert light energy into electrical energy by the photoelectric or photochemical effect.

The traditional solar photovoltaic integrated cell panel generally comprises a photovoltaic glass layer, an upper EVA bonding layer, a silicon cell panel layer, a lower EVA bonding layer and a back panel layer, and redundant rim charge at two ends of the cell panel needs to be cut off in the processing procedure of the EVA bonding layer. In the actual production process, the rim charge is usually cut off manually, the cutting efficiency is very low, and the normal operation of production and processing is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an EVA adhesive trimmer which can quickly cut redundant adhesive material of a battery panel and improve trimming efficiency.

In order to achieve the purpose, the utility model provides an EVA (ethylene vinyl acetate) adhesive trimmer which comprises a conveying mechanism, a lifting and supporting mechanism and a clamping and cutting mechanism, wherein the lifting and supporting mechanism is arranged in the conveying mechanism and is used for supporting a plate to be cut, the clamping and cutting mechanism is arranged around the lifting and supporting mechanism, the clamping and cutting mechanism comprises lateral positioning and cutting units which are arranged in one-to-one correspondence with four lateral sides of the plate to be cut, each lateral positioning and cutting unit comprises a clamping and positioning plate, a clamping driving piece and a cutter assembly, the clamping and positioning plates are arranged in parallel with the lateral sides of the plate to be cut, the clamping and driving piece is used for driving the clamping and positioning plate to move towards the direction of the plate to be cut, and the cutter assembly is arranged on one side, facing the lifting and supporting mechanism, of the clamping and positioning plate in a sliding mode.

Preferably, the cutter assembly comprises a cutter fixing plate, a cutter disc rotationally arranged on the cutter fixing plate and a cutting driving piece for driving the cutter fixing plate to horizontally move along the clamping positioning plate;

the cutter head is obliquely arranged on the cutter fixing plate.

Preferably, the cutter fixing plate is axially symmetrically provided with two cutter heads, the cutting edges of the cutter heads are arranged back to back, and the cutting edges of the cutter heads incline towards the direction of the plate to be cut.

Preferably, the waste rubber strip clamping mechanism comprises a clamping jaw cylinder arranged on the cutter fixing plate between the two cutter heads, and the clamping jaw cylinder is connected with a clamping head in a direction towards the plate to be cut.

Preferably, the conveying mechanism is a belt conveyor mainly composed of two symmetrically arranged conveying belts;

the lifting bearing mechanism comprises a telescopic cylinder arranged between the conveyor belts and a lifting connecting rod connected with the output end of the telescopic cylinder, the lifting connecting rod is far away from one end of the telescopic cylinder and is connected with a bearing head, and the bearing head is placed with a plate to be cut.

Therefore, the EVA adhesive edge trimmer with the structure can rapidly cut redundant adhesive materials of the battery panel, and the edge trimming efficiency is improved.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a top view of an EVA adhesive edger according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a side view of a clamping and cutting mechanism of an EVA glue edge trimmer according to an embodiment of the utility model.

Wherein: 1. a transport mechanism; 2. a lifting support mechanism; 3. a clamping and cutting mechanism; 30. cutting the driving piece; 31. clamping the positioning plate; 32. a cutter fixing plate; 33. a cutter head; 34. a blade; 4. a plate to be cut; 5. a waste adhesive tape clamping mechanism; 50. a clamping jaw cylinder; 51. a gripping head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.

Fig. 1 is a top view of an EVA glue trimmer according to an embodiment of the present invention, fig. 2 is an enlarged view of fig. 1 at a, fig. 3 is a side view of a clamping and cutting mechanism of the EVA glue trimmer according to an embodiment of the present invention, and as shown in the figure, the structure of the present invention includes a conveying mechanism 1, a lifting and supporting mechanism 2 disposed in the conveying mechanism 1 and used for supporting a plate to be cut, and a clamping and cutting mechanism 3 disposed around the lifting and supporting mechanism 2, the clamping and cutting mechanism 3 includes a lateral positioning and cutting unit disposed in one-to-one correspondence with four lateral sides of the plate to be cut, the lateral positioning and cutting unit includes a clamping and positioning plate 31 disposed in parallel with the lateral side corresponding to the plate to be cut, a clamping and driving member for driving the clamping and positioning plate 31 to move toward the plate to be cut, and a cutting blade assembly slidably disposed on a side of the clamping and positioning plate 31 toward the lifting and supporting mechanism 2, the cutter assembly comprises a cutter fixing plate 32, a cutter disc 33 rotatably arranged on the cutter fixing plate 32 and a cutting driving piece 30 for driving the cutter fixing plate 32 to horizontally move along the clamping positioning plate 31; the cutter disc 33 is obliquely arranged on the cutter fixing plate 32. It should be noted that the clamping driving element and the cutting driving element 30 may be driven by a motor and have a rack-and-pinion transmission structure, or may be driven by a motor and have a worm-and-gear transmission structure, and the like, which are conventional in the art.

Preferably, the axial symmetry of cutter fixing plate 32 has two blade disc 33, two blade 34 of blade disc 33 sets up back to the back, blade 34 of blade disc 33 inclines towards the direction of waiting to cut panel, and initial position is located the middle part of waiting to cut panel, and the setting of two blade discs 33 avoids the improper cutting blind spot that leads to of single blade disc 33 access point.

Preferably, the waste adhesive tape clamping mechanism 5 is further included, the waste adhesive tape clamping mechanism 5 includes a clamping jaw cylinder 50 arranged on the cutter fixing plate 32 between the two cutter heads 33, and the clamping jaw cylinder 50 is connected with a clamping head 51 in a direction towards the plate to be cut.

Preferably, the conveying mechanism 1 is a belt conveyor mainly composed of two symmetrically arranged conveying belts; lift supporting mechanism 2 including set up in two telescopic cylinder between the conveyer belt and with the lift connecting rod that the output of telescopic cylinder is connected, the lift connecting rod is kept away from the one end of telescopic cylinder is connected with the bearing head, place on the bearing head wait to cut panel.

The working process is as follows: firstly, a plate to be cut is placed on a belt conveyor, the belt conveyor drives the plate to be cut to move until the plate reaches the position right above a lifting supporting mechanism 2, a telescopic cylinder of the lifting supporting mechanism 2 drives a supporting head to move upwards through a lifting connecting rod so as to drive the plate to be cut to move upwards until the plate is flush with a clamping and cutting mechanism 3, a clamping and driving piece drives a corresponding clamping and positioning plate 31 to move towards the direction of the plate to be cut to clamp the plate to be cut, at the moment, a cutting edge 34 part of one cutter disc 33 cuts into the side part of the plate to be cut to a certain depth, a cutting and driving piece 30 drives the middle part of the plate to be cut to move horizontally towards one side through a cutter piece fixing plate 32, redundant adhesive tapes can be cut off in the moving process, and in the moving process along with the cutter disc 33, a clamping jaw air cylinder 50 of a waste adhesive tape clamping mechanism 5 clamps off the cut waste adhesive tapes through a driving head 51 (so as to avoid adhesion to the side surfaces of the plate), after the end, the cutting driving member 30 drives the cutter disc 33 to move reversely through the cutter fixing plate 32 until the cutting edge 34 of the other cutter disc 33 cuts into the side of the plate to be cut again, the same clamping jaw cylinder 50 clamps and clamps the waste glue, so as to cut off the excess glue layer on the side, meanwhile, the plate to be cut on the other side is cut by the corresponding side positioning and cutting unit, after the cutting is finished, the clamping and positioning plate 31 is reset under the action of the clamping driving member, the lifting and supporting mechanism 2 drives the cut plate to descend until the plate is lapped on the conveyor belt again, and the conveyor belt conveys the plate to the next process, so as to finish the trimming work.

Therefore, the EVA adhesive edge trimmer with the structure can rapidly cut redundant adhesive materials of the battery panel, and the edge trimming efficiency is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.

Claims (5)

1. The EVA adhesive edge trimmer is characterized in that: including transport mechanism, set up in just be used for the bearing to wait to cut the lift bearing mechanism of panel and center on in the transport mechanism the centre gripping that lift bearing mechanism set up cuts the mechanism, the centre gripping cut the mechanism include with wait to cut the lateral part location that four sides one-to-ones of panel set up and cut the unit, lateral part location cut the unit include with wait to cut panel and correspond the centre gripping locating plate of side parallel arrangement, be used for driving the centre gripping locating plate orientation wait to cut the centre gripping driving piece and the slip that the direction of panel removed set up in the centre gripping locating plate orientation the cutter unit of lift bearing mechanism one side.

2. The EVA adhesive trimmer of claim 1, wherein: the cutter assembly comprises a cutter fixing plate, a cutter head rotationally arranged on the cutter fixing plate and a cutting driving piece for driving the cutter fixing plate to horizontally move along the clamping positioning plate;

the cutter head is obliquely arranged on the cutter fixing plate.

3. The EVA adhesive trimmer according to claim 2, wherein: the cutter head is arranged on the cutter fixing plate in an axisymmetric mode, the cutter heads are arranged on the cutter fixing plate in a back-to-back mode, and the cutting edges of the cutter heads incline towards the direction of the plate to be cut.

4. The EVA adhesive trimmer according to claim 3, wherein: still press from both sides including useless adhesive tape and get the mechanism, useless adhesive tape presss from both sides and gets the mechanism including setting up in two between the blade disc clamping jaw cylinder on the cutter fixing plate, clamping jaw cylinder orientation the direction of waiting to cut panel is connected with to press from both sides and gets the head.

5. The EVA adhesive trimmer of claim 1, wherein: the conveying mechanism is a belt conveyor mainly composed of two symmetrically arranged conveying belts;

the lifting bearing mechanism comprises a telescopic cylinder arranged between the conveyor belts and a lifting connecting rod connected with the output end of the telescopic cylinder, the lifting connecting rod is far away from one end of the telescopic cylinder and is connected with a bearing head, and the bearing head is placed with a plate to be cut.

Images