CN215702047U - Cutting device for photovoltaic solar backboard - Google Patents

Abstract

The utility model discloses a cutting device for a photovoltaic solar backboard, which comprises a shell and a transmission mechanism, wherein the transmission mechanism specifically comprises a roller, a contact ring, a tooth block, a driving gear, a driven gear, a fixed groove, a motor, a threaded rod and a distance sensor, the surface of the shell is matched and rotatably connected with the roller, the tooth block is welded on the surface of the roller, the surface of the roller is matched and slidably connected with the contact ring, the inner wall of the contact ring is matched and rotatably connected with the driving gear, the surface of the driving gear is matched and meshed with the driven gear, the threaded rod is welded on the surface of the driven gear, the whole device is flexible to use, corresponding adjustment can be carried out according to actual conditions, the whole device is provided with a good tension control mechanism, and the whole cutting precision can be increased during cutting, so that the product quality is increased.

Description

Cutting device for photovoltaic solar backboard

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a cutting device for a photovoltaic solar backboard.

Background

The solar backboard is positioned on the back of the solar cell panel, plays a role in protecting and supporting the cell, and has reliable insulativity, water resistance and aging resistance. The initial solar backboard is of a three-layer structure (PVDF/PET/PVDF), the outer protective layer PVDF has good environmental erosion resistance, the middle layer is a PET polyester film and has good insulating property, and the inner layer PVDF and EVA have good bonding property.

Current photovoltaic backplate cutting device, its whole flexibility ratio that uses is lower, can only carry out the equal width cutting to same model backplate, can't adjust the cutting width according to actual conditions.

Patent number CN207183297U discloses a backplate high efficiency cutting equipment is used in photovoltaic module production, and this utility model relates to a cutting equipment especially relates to a backplate high efficiency cutting equipment is used in photovoltaic module production. The utility model aims to provide efficient photovoltaic backboard cutting equipment which can cut edges of photovoltaic module backboard materials orderly and has high cutting efficiency. In order to solve the technical problem, the utility model provides a photovoltaic back plate efficient cutting device which comprises a bottom plate, a supporting seat, a placing table, side plates, a front-back moving mechanism, a cutting mechanism and the like; the side plate is fixedly connected to one end of the bottom plate along the vertical direction, the front-back moving mechanism is fixedly connected to one side of the side plate, the cutting mechanism for cutting products is fixedly connected with the output end of the front-back moving mechanism, the supporting seat is fixedly connected to the bottom plate, and the placing table is fixedly connected to the top of the supporting seat. The utility model achieves the effects of neat edge cutting and high cutting efficiency of the photovoltaic back plate.

This backplate high efficiency cutting equipment for photovoltaic module production has following drawback: when the efficient backboard cutting equipment for photovoltaic module production is used, the overall cutting efficiency is low, the use flexibility is low, and the cutting width cannot be adjusted according to actual conditions. Therefore, the cutting device for the photovoltaic solar back panel is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cutting device for a photovoltaic solar backboard, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a photovoltaic is cutting device for solar energy backplate, includes the shell, still includes drive mechanism, drive mechanism specifically comprises cylinder, contact ring, tooth piece, driving gear, driven gear, fixed slot, motor, threaded rod and distance sensor, shell surface cooperation rotates and is connected with the cylinder, cylinder skin weld has the tooth piece, cylinder surface cooperation sliding connection has the contact ring, contact ring inner wall cooperation rotates and is connected with the driving gear, driving gear surface cooperation meshing is connected with driven gear, driven gear skin weld has the threaded rod, threaded rod surface cooperation threaded connection has the fixed slot, shell surface mounting has the motor, cylinder surface mounting has distance sensor.

The device further comprises a tension mechanism, wherein the tension mechanism is composed of an inner wheel, a spring block, a contact wheel and a dust bin; the back plate is kept in a fully unfolded state in the movement process through the tension mechanism, and the cutting precision is improved.

Furthermore, the surface of the shell is welded with a dustproof bin, the inner wall of the dustproof bin is connected with three inner wheels in a matched and rotating mode, spring blocks are welded on the surface of each inner wheel, the number of the spring blocks is multiple, and the surfaces of the spring blocks are fixedly connected with contact wheels; during the use, the backplate is a few font twines in three contact wheel surface, and when the backplate was dragged, can take turns to three contact and produce the extrusion, can produce certain tension under the effect of spring block, can let the even atress of backplate under the effect of a plurality of spring block elasticity, produces tension more even, has just so avoided the backplate fold and the lower problem of cutting accuracy who causes when the cutting.

Furthermore, a cutting knife is arranged on the surface of the shell, and an auxiliary wheel is detachably connected to one side of the surface of the shell; the back plate is cut by a cutting knife, and raw materials are placed by an auxiliary wheel.

Further, a PLC controller is installed on the surface of the shell; and feeding back the data of the distance sensor through a PLC controller.

Compared with the prior art, the utility model has the following beneficial effects: an external power supply is connected, raw materials are placed on the surface of an auxiliary wheel, a back plate is drawn out to sequentially penetrate through the surface of a contact wheel in a dustproof bin, a driving gear is rotated to drive a driven gear to rotate according to the width required to be cut, the driven gear drives a fixing groove to move upwards through a threaded rod so as to be separated from the surface of a tooth block, a contact ring is released, the width between the two contact rings is adjusted according to the width of the raw materials, the contact ring can be locked again by reversely rotating the driving gear after the adjustment is finished, a PLC (programmable logic controller) is preset according to the requirement of a product, a cutting knife is automatically started after a distance sensor detects corresponding data, a motor drives a roller to rotate at the moment so as to drive the contact ring on the surface of the roller to rotate, the back plate is driven to move, the cutting is automatically carried out after the back plate is moved to a corresponding length, and when the back plate is pulled, the three contact wheels are extruded, can produce certain tension under the effect of spring block, can let the even atress of backplate under the effect of a plurality of spring blocks elasticity, produce tension more even, just avoided the backplate fold and the lower problem of cutting accuracy that causes like this when the cutting, this device degree of automation is higher to can cut the backplate according to actual conditions, can be applicable to the production of photovoltaic board in batches greatly.

Drawings

Fig. 1 is a schematic overall structural diagram of a cutting device for a photovoltaic solar back panel according to the present invention.

Fig. 2 is a schematic diagram of the structure of the inner wall of the dustproof bin of the cutting device for the photovoltaic solar back panel.

Fig. 3 is a schematic structural diagram of a roller of the cutting device for a photovoltaic solar back panel according to the present invention.

In the figure: 1. a housing; 2. a transmission mechanism; 201. a drum; 202. a contact ring; 203. a tooth block; 204. a driving gear; 205. a driven gear; 206. fixing grooves; 207. a motor; 208. a threaded rod; 209. a distance sensor; 3. a tension mechanism; 301. an inner wheel; 302. a spring block; 303. a contact wheel; 304. a dust-proof bin; 4. an auxiliary wheel; 5. a cutting knife; 6. a PLC controller.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a cutting device for photovoltaic solar back panels comprises a housing 1, a transmission mechanism 2, the transmission mechanism 2 is composed of a roller 201, a contact ring 202, a tooth block 203, a driving gear 204, a driven gear 205, a fixed groove 206, a motor 207, a threaded rod 208 and a distance sensor 209, the surface of the shell 1 is matched and rotatably connected with a roller 201, the surface of the roller 201 is welded with a tooth block 203, the surface of the roller 201 is matched and slidably connected with a contact ring 202, the inner wall of the contact ring 202 is matched and rotatably connected with a driving gear 204, the surface of the driving gear 204 is in matching engagement with a driven gear 205, a threaded rod 208 is welded on the surface of the driven gear 205, the surface of the threaded rod 208 is matched with the thread to be connected with a fixing groove 206, the surface of the shell 1 is provided with a motor 207, and the surface of the roller 201 is provided with a distance sensor 209.

The dust-proof device further comprises a tension mechanism 3, wherein the tension mechanism 3 is specifically composed of an inner wheel 301, a spring block 302, a contact wheel 303 and a dust-proof bin 304; the backboard is kept in a fully unfolded state in the movement process through the tension mechanism 3, and the cutting precision is improved.

The surface of the shell 1 is welded with a dustproof bin 304, the inner walls of the dustproof bin 304 are matched and rotatably connected with three inner wheels 301, the surface of each inner wheel 301 is welded with a plurality of spring blocks 302, and the surface of each spring block 302 is fixedly connected with a contact wheel 303; during the use, the backplate is a few font twines in three contact wheel 303 surface, and when the backplate was dragged, can produce the extrusion to three contact wheel 303, can produce certain tension under spring block 302's effect, can let the even atress of backplate under the effect of a plurality of spring blocks 302 elasticity, produce tension more even, just so avoided the backplate fold and the lower problem of cutting accuracy that causes when the cutting.

Wherein, the surface of the shell 1 is provided with a cutting knife 5, and one side of the surface of the shell 1 is detachably connected with an auxiliary wheel 4; the back plate is cut by a cutter 5, and the raw material is placed by an auxiliary wheel 4.

Wherein, the surface of the shell 1 is provided with a PLC controller 6; the distance sensor 209 data is fed back by the PLC controller 6.

It should be noted that, the utility model is a cutting device for photovoltaic solar back plate, the external power supply is connected, the raw material is placed on the surface of the auxiliary wheel 4, and the back plate is drawn out to pass through the surface of the contact wheel 303 in the dust-proof bin 304 in sequence, according to the width to be cut, the driving gear 204 is rotated to drive the driven gear 205 to rotate, the driven gear 205 drives the fixing groove 206 to move upwards through the threaded rod 208, so as to break away from the surface of the tooth block 203, the contact ring 202 is released, the width between the two contact rings 202 is adjusted according to the width of the raw material, after the adjustment is finished, the contact ring 202 can be locked again by reversely rotating the driving gear 204, the PLC controller 6 is preset according to the product requirement, the cutting knife 5 is automatically started after the distance sensor 209 detects the corresponding data, at this time, the motor 207 drives the roller 201 to rotate, so as to drive the contact ring 202 on the surface to rotate, so as to drive the back plate to move, automatic cutting after removing corresponding length, and when the backplate was dragged, can produce the extrusion to three contact wheel 303, can produce certain tension under spring block 302's effect, can let the even atress of backplate under the effect of a plurality of spring block 302 elasticity, produce tension more even, just so avoided the backplate fold and the lower problem of cutting accuracy that causes when the cutting, this device degree of automation is higher, and can cut the backplate according to actual conditions, can be applicable to the production of photovoltaic board in batches.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a photovoltaic solar energy is cutting device for backplate, includes shell (1), its characterized in that, still includes drive mechanism (2), drive mechanism (2) specifically comprises cylinder (201), contact ring (202), tooth piece (203), driving gear (204), driven gear (205), fixed slot (206), motor (207), threaded rod (208) and distance sensor (209), shell (1) surface fit rotation is connected with cylinder (201), cylinder (201) skin weld has tooth piece (203), cylinder (201) surface fit sliding connection has contact ring (202), contact ring (202) inner wall fit rotation is connected with driving gear (204), driving gear (204) surface fit meshing is connected with driven gear (205), driven gear (205) surface weld has threaded rod (208), threaded rod (208) surface fit threaded connection has fixed slot (206), the surface of the shell (1) is provided with a motor (207), and the surface of the roller (201) is provided with a distance sensor (209).

2. The cutting device for the photovoltaic solar back sheet according to claim 1, wherein: the dustproof device is characterized by further comprising a tension mechanism (3), wherein the tension mechanism (3) is composed of an inner wheel (301), a spring block (302), a contact wheel (303) and a dustproof bin (304).

3. The cutting device for the photovoltaic solar back sheet according to claim 2, wherein: shell (1) skin weld has dust prevention storehouse (304), dust prevention storehouse (304) inner wall cooperation is rotated and is connected with interior wheel (301), and interior wheel (301) have threely, interior wheel (301) skin weld has spring block (302), and spring block (302) have a plurality ofly, spring block (302) fixed surface is connected with contact wheel (303).

4. The cutting device for the photovoltaic solar back sheet according to claim 1, wherein: the cutting knife is characterized in that a cutting knife (5) is installed on the surface of the shell (1), and an auxiliary wheel (4) is detachably connected to one side of the surface of the shell (1).

5. The cutting device for the photovoltaic solar back sheet according to claim 1, wherein: and a PLC (programmable logic controller) (6) is arranged on the surface of the shell (1).

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