CN209797043U - Cutting device and equipment - Google Patents

Abstract

the utility model provides a cutting device and equipment relates to the technical field that the film cut, this cutting device, include: the cutting device comprises a supporting mechanism, a cutter mechanism, a first clamping mechanism, a second clamping mechanism and a first driving mechanism, wherein the cutter mechanism is arranged on the supporting mechanism and is positioned at the cutting position of the supporting mechanism; the first clamping mechanism is used for clamping the free end of the strip-shaped sheet product and is used for driving the free end of the strip-shaped sheet product to be away from the cutting position by a preset distance under the driving of the first driving mechanism; the second clamping mechanism is used for clamping the strip-shaped sheet product at one side of the cutting position far away from the first clamping mechanism; the cutter mechanism is used for cutting off the strip-shaped sheet product at the cutting-off position under the clamping action of the first clamping mechanism and the second clamping mechanism. The cutting device adopts automatic cutting, is high in speed and precision, and greatly improves the production efficiency.

Description

Cutting device and equipment

Technical Field

the utility model belongs to the technical field of the technique that the film cut and specifically relates to a cutting device and equipment are related to.

background

the film used in the solar film photovoltaic industry is mostly cut manually, and standard-length cutting is carried out on rolled film materials with different materials and functions.

in prior art, the workman uses the ruler to measure film length, cuts through artifical manual, and the production beat is slow, can not satisfy line body volume production demand. In addition, the cut film has low precision and inconvenient cutting, and the length is easily unqualified, thereby influencing the subsequent use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a cutting device and equipment to alleviate current film and cut slow, and cut inconvenient technical problem of takt.

In a first aspect, an embodiment of the present invention provides a cutting device for cutting a strip-shaped sheet product, including: the cutting device comprises a supporting mechanism, a cutter mechanism, a first clamping mechanism, a second clamping mechanism and a first driving mechanism, wherein the cutter mechanism is arranged on the supporting mechanism and is positioned at the cutting position of the supporting mechanism;

The first clamping mechanism is used for clamping the free end of the strip-shaped sheet product and is used for driving the free end of the strip-shaped sheet product to be away from the cutting position by a preset distance under the driving of the first driving mechanism;

The second clamping mechanism is used for clamping the strip-shaped sheet product at one side of the cutting position far away from the first clamping mechanism;

the cutter mechanism is used for cutting off the strip-shaped sheet product at the cutting-off position under the clamping action of the first clamping mechanism and the second clamping mechanism.

Furthermore, the first clamping mechanism comprises a cross beam and a plurality of clamping claws which are fixedly connected with the cross beam and are arranged at intervals;

The first driving mechanism is connected with the cross beam and used for driving the cross beam to move towards or away from the cutter mechanism;

The clamping jaw comprises a first upper clamping plate, a first lower clamping plate and a first air cylinder, one of the first upper clamping plate and the first lower clamping plate is connected with the cross beam, and the other one of the first upper clamping plate and the first lower clamping plate is connected with the output end of the first air cylinder; the first air cylinder is used for driving the first upper clamping plate or the first lower clamping plate to move, so that the first upper clamping plate and the first lower clamping plate clamp the free end of the strip-shaped product.

further, the second clamping mechanism comprises a second upper clamping plate and a second lower clamping plate which are oppositely arranged, and a second air cylinder for driving the second upper clamping plate or the second lower clamping plate to move oppositely;

The second upper clamping plate is provided with a plurality of strip-shaped crimping parts, the strip-shaped crimping parts extend towards the direction of the first clamping mechanism, gaps are formed among the strip-shaped crimping parts, the gaps are used for being clamped with the first clamping mechanism, and the first clamping mechanism clamps the free ends of the cut strip-shaped products through the gaps.

further, the lower surface of the strip-shaped crimping part is provided with an air suction hole;

The cutting device further comprises a vacuumizing mechanism, and the vacuumizing mechanism is communicated with the air suction hole so that the lower surface of the strip-shaped pressing part can adsorb the free end of the strip-shaped product.

Further, the support mechanism includes: the supporting plate is positioned below the cutter mechanism and can move along the vertical direction; the supporting plate and the strip-shaped crimping part are arranged oppositely, and the supporting plate can move towards the strip-shaped crimping part so as to enable the strip-shaped sheet product to be pressed on the supporting plate at one side of the cutting position far away from the first clamping mechanism;

the cutting device also comprises a pressing mechanism which is used for pressing the strip-shaped sheet product on the supporting plate at one side of the cutting position close to the first clamping mechanism.

further, be provided with the bar recess in the backup pad, the bar recess corresponds with the position of cutting off to make the cutter press the strip slice goods in bar recess department and cut.

Further, cutter mechanism includes: the second driving mechanism is used for driving the cutting knife to move along the width direction of the strip-shaped product; or

The cutter mechanism includes: a cutting knife arranged at the cutting position and a second driving mechanism for driving the cutting knife to move along the width direction of the strip-shaped sheet-shaped product and the direction vertical to the plane of the strip-shaped sheet-shaped product.

in a second aspect, an embodiment of the present invention provides a cutting device, the cutting device includes:

The utility model provides any one of the above cutting devices;

the discharging device is positioned on one side of the second clamping mechanism, which is far away from the cutter mechanism, and is used for conveying strip-shaped products;

And the tensioning device is positioned between the discharging device and the cutting device and is used for tensioning the strip-shaped products conveyed to the cutting device.

further, the discharging device comprises a discharging shaft and a supporting frame, wherein the discharging shaft is used for fixing the strip and sheet product roll; the end part of the discharging shaft is provided with a connecting part, and the supporting frame is provided with an opening and closing mechanism which is rotatably connected with the connecting part so that the discharging shaft is detachably connected with the supporting frame;

The opening and closing mechanism comprises a base and a cover plate hinged with the base, wherein a clamping groove for supporting the connecting part is arranged on the base, and the cover plate is used for covering the opening of the clamping groove so as to limit the connecting part between the clamping groove and the cover plate;

The discharging device comprises a fourth driving mechanism, and the fourth driving mechanism is connected with the discharging shaft and used for driving the discharging shaft to rotate.

Furthermore, the tensioning device comprises a tensioning shaft, a sliding block and a sliding rail arranged vertically, the sliding block is connected with the sliding rail in a sliding manner, and the tensioning shaft is connected with the sliding block;

the tensioning device also comprises a first switch and a second switch which are respectively arranged at the two ends of the sliding rail, the first switch is arranged at the upper end of the sliding rail, and the second switch is arranged at the lower end of the sliding rail;

The second switch is connected with the fourth driving mechanism, so that when the sliding block contacts the second switch, the operation of the fourth driving mechanism is stopped;

the first switch is connected with the fourth driving mechanism, so that the fourth driving mechanism is started when the sliding block contacts the first switch.

The embodiment of the utility model provides a following beneficial effect has been brought:

The embodiment of the utility model provides a cutting device and equipment, cutting device are used for cutting a slice goods, include: the cutting device comprises a supporting mechanism, a cutter mechanism arranged on the supporting mechanism and located at the cutting position of the supporting mechanism, a first clamping mechanism and a second clamping mechanism which are arranged on the supporting mechanism and located on two sides of the cutting position respectively, and a first driving mechanism used for driving the first clamping mechanism. After the first driving mechanism drives the first clamping mechanism to move to the cutting-off position, the first clamping mechanism clamps the free end of the strip-shaped sheet product, then the first driving mechanism drives the first clamping mechanism to be away from the cutting-off position, and when the free end of the strip-shaped sheet product passes through the cutting-off position and is pulled out for a preset distance, the first driving mechanism stops. Subsequently, the second gripping mechanism is able to grip the strip-like sheet product at the rear of the cutting position, and the cutter mechanism cuts the strip-like sheet product at the cutting position to obtain a product in the form of a piece sheet. First fixture will be the release back of the flaky goods of piece, moves to the position of cutting off and gets the free end of strip flaky goods once more to press from both sides, and second fixture releases strip flaky goods, and first fixture pulls out the free end of strip flaky goods once more and predetermines the distance, repeats foretell process, can cut into the flaky goods of polylith piece with strip flaky goods in batches, adopts automatic cutting, and is fast, and the precision is high, great improvement production efficiency.

The embodiment of the utility model provides a cutting equipment, cutting equipment includes: the cutting device described above; the discharging device is positioned on one side of the second clamping mechanism, which is far away from the cutter mechanism, and is used for conveying strip-shaped products; and the tensioning device is positioned between the discharging device and the cutting device and is used for tensioning the strip-shaped products conveyed to the cutting device. The cutting device can cut strip-shaped products into a plurality of block-shaped products in batches, automatic cutting is adopted, the speed is high, the precision is high, and the production efficiency is greatly improved.

Drawings

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a cutting device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at position B;

fig. 4 is a schematic view of a state of a position of a cutter mechanism of the cutting device according to the embodiment of the present invention;

fig. 5 is a schematic diagram of a second state of the position of the cutter mechanism of the cutting device according to the embodiment of the present invention;

fig. 6 is a schematic diagram of a third state of the position of the cutter mechanism of the cutting device according to the embodiment of the present invention;

Fig. 7 is a schematic diagram illustrating a fourth state of the position of the cutter mechanism of the cutting device according to the embodiment of the present invention;

fig. 8 is a schematic view of a second upper clamp plate of the cutting device according to the embodiment of the present invention;

Fig. 9 is a schematic view of the opening and closing mechanism on the discharging device of the cutting device according to the embodiment of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at position C;

Fig. 11 is a partial enlarged view of a portion at a position D in fig. 9.

Icon: 100-a first clamping mechanism; 110-a beam; 120-a first upper splint; 130-a first lower splint; 140-a first cylinder; 200-a first drive mechanism; 300-a cutter mechanism; 310-a cutter; 320-a third cylinder; 330-fourth cylinder; 400-a second gripper mechanism; 410-a second upper splint; 411-bar crimp; 420-a second lower splint; 430-a second cylinder; 510-a support plate; 520-a fifth cylinder; 530-a platen; 540-sixth cylinder; 600-a material discharging device; 610-a discharge shaft; 620-base; 630-a cover plate; 640-a hasp; 650-a roller; 660-a motor; 700-a tensioning device; 710-tensioning shaft; 720-a slide block; 730-a slide rail; 740 — a first switch; 750-a second switch; 800-strip-shaped product.

Detailed Description

the technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

in addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

in the description of the present invention, unless otherwise specified, "front" refers to the direction indicated by the arrow b in fig. 1, "rear" refers to the direction indicated by the arrow a in fig. 1, "lateral" refers to the directions indicated by the arrows c and d in fig. 1, "upper" refers to the direction indicated by the arrow e in fig. 1, "lower" refers to the direction indicated by the arrow f in fig. 1, and the rest of the directions are all referred to as references.

In the description of the present invention, the term "transmission path" refers to a path extending in the direction indicated by the E arrow in fig. 4.

As shown in fig. 1, a cutting device for cutting a strip-shaped product 800 according to an embodiment of the present invention includes: the cutting device comprises a supporting mechanism, a cutter mechanism 300 which is arranged on the supporting mechanism and is positioned at the cutting position of the supporting mechanism, a first clamping mechanism 100 and a second clamping mechanism 400 which are arranged on the supporting mechanism and are respectively positioned at two sides of the cutting position, and a first driving mechanism 200 which is used for driving the first clamping mechanism 100.

The supporting mechanism can comprise a rack, the first clamping mechanism 100, the first driving mechanism 200, the cutter mechanism 300 and the second clamping mechanism 400 are all installed on the rack, the first clamping mechanism 100 and the second clamping mechanism 400 are respectively located on two sides of the cutter mechanism 300, a cutting position is arranged on the supporting mechanism, and the free end of the strip-shaped product 800 can be clamped by the first clamping mechanism 100 after sequentially passing through the second clamping mechanism 400 and the cutter mechanism 300.

Firstly, after the first driving mechanism 200 drives the first clamping mechanism 100 to move to the cutting position, the first clamping mechanism 100 clamps the free end of the strip-shaped product 800; then, the first driving mechanism 200 drives the first gripping mechanism 100 away from the cutting position to pull out the strip-shaped sheet product 800, and when the distance from the free end of the strip-shaped sheet product 800 to the cutting position is a preset distance, the first driving mechanism 200 stops. Subsequently, the second gripping mechanism 400 can grip the strip-shaped sheet product 800 at the rear of the cutting position, preventing a new free end of the strip-shaped sheet product 800 from falling after cutting; after the second clamping mechanism 400 clamps the strip-shaped product 800, the cutter mechanism 300 cuts the strip-shaped product 800 at the cutting position to obtain a product in the shape of a block sheet; the first driving mechanism 200 can continue to move forward to the emptying position, the first clamping mechanism 100 releases the sheet products, and the sheet products naturally fall and stack to complete one cutting operation. Subsequently, the first driving mechanism 200 drives the first clamping mechanism 100 to move backwards, the first clamping mechanism 100 moves to the cutting-off position and clamps the free end of the strip-shaped sheet product 800 again, the second clamping mechanism 400 releases the strip-shaped sheet product 800, and the first clamping mechanism 100 pulls out the free end of the strip-shaped sheet product 800 again for a preset distance.

as shown in fig. 2, the first clamping mechanism 100 may include a cross beam 110, and a plurality of clamping jaws connected to the cross beam 110 and spaced apart from each other, and the plurality of clamping jaws are uniformly distributed, so that the free end of the strip-shaped product 800 is uniformly stressed. A first drive mechanism 200 is connected to the cross beam 110 for driving the cross beam 110 towards and away from the cutter mechanism 300 to move the plurality of jaws together.

The clamping jaws comprise a first upper clamping plate 120, a first lower clamping plate 130 and a first air cylinder 140, one of the first upper clamping plate 120 and the first lower clamping plate 130 is connected with the cross beam 110, and the other one is connected with the output end of the first air cylinder 140; the first cylinder 140 is used to drive the first upper clamping plate 120 or the first lower clamping plate 130 to move, so that the first upper clamping plate 120 and the first lower clamping plate 130 clamp the free end of the strip-shaped product 800. For example, the first upper clamping plate 120 is fixedly connected with the cross beam 110, the first lower clamping plate 130 is connected with the output end of the first air cylinder 140, and the first air cylinder 140 can drive the first lower clamping plate 130 to move towards or away from the first upper clamping plate 120, so that the clamping jaws clamp and release the strip-shaped sheet product 800.

The number of the first driving mechanisms 200 is two, and the first driving mechanisms 200 may be screw-type linear modules including screws, screw driving motors and sliders, the sliders are slidably connected to the screws, the screw driving motors are connected to the screws, and the sliders thereon are moved back and forth by rotation of the screws. The two screw rods are arranged in parallel and at intervals, and two ends of the cross beam 110 are respectively connected with the two slide blocks.

as shown in fig. 6, the second clamping mechanism 400 includes a second upper clamping plate 410 and a second lower clamping plate 420 which are oppositely disposed, and a second air cylinder 430 for driving the second upper clamping plate 410 or the second lower clamping plate 420 to move toward each other so that the second upper clamping plate 410 and the second lower clamping plate 420 can clamp the strip-shaped product 800. Wherein, the second lower clamp plate 420 can be fixed on the frame, the second clamping mechanism 400 comprises a second cylinder 430, the second cylinder 430 is fixed on the frame, and the second upper clamp plate 410 is connected with the output end of the second cylinder 430, and moves up and down vertically under the driving of the second cylinder 430, so as to press the strip-shaped product 800 on the second lower clamp plate 420.

As shown in fig. 8, the second upper plate 410 is provided with a plurality of strip-shaped press-contact portions 411 extending toward the first clamping mechanism 100, and gaps are formed between the plurality of strip-shaped press-contact portions 411, and when the first clamping mechanism 100 returns to the cutting position, the gaps are used for engaging with the first clamping mechanism 100, so that the free end of the strip-shaped product 800 is smoothly clamped by the first clamping mechanism 100.

The lower surface of the strip-shaped crimping portion 411 is provided with an air suction hole, and the cutting device comprises a vacuumizing mechanism which is communicated with the air suction hole, so that the lower surface of the strip-shaped crimping portion 411 can suck the free end of the strip-shaped sheet product 800.

As shown in fig. 8, in particular, the second upper clamping plate 410 is located above the moving path of the strip-shaped product 800, and the second lower clamping plate 420 is connected below the moving path of the strip-shaped product 800, and the clamping of the strip-shaped product 800 by the second upper clamping plate 410 and the second lower clamping plate 420 is realized through the driving of the second air cylinder 430. The second upper plate 410 is forked at an end facing the first clamping mechanism 100, and has a plurality of bar-shaped press-fitting portions 411 arranged with gaps corresponding to the clamping claws of the first clamping mechanism 100 to avoid the clamping claws. A suction port is provided on the lower surface of the strip-shaped pressure-bonding section 411, and the strip-shaped product 800 is sucked by vacuum suction.

the second lower clamping plate 420 is provided with a first elastic layer made of polyurethane, and the second upper clamping plate 410 is matched with the first elastic layer when moving downwards, so that friction force is increased, and damage to the strip-shaped product 800 during clamping is reduced.

the cutter mechanism 300 includes: a cutter 310 disposed at the cutting position and a second driving mechanism for driving the cutter to move in the width direction of the strip sheet-like product; alternatively, the cutter mechanism 300 includes: a cutting knife 310 disposed at the cutting position and a second driving mechanism for driving the cutting knife to move in the width direction of the strip-shaped sheet product and in a direction perpendicular to the plane of the strip-shaped sheet product.

As shown in fig. 3, in an embodiment of this embodiment, the cutter mechanism 300 includes a cutter 310 and a second driving mechanism, the second driving mechanism may include a third cylinder 320, the cutter 310 is connected to an output end of the third cylinder 320, the third cylinder 320 is configured to drive the cutter 310 to move in a transverse direction to cut off the strip-shaped product 800, and the cutter 310 may be moved in the transverse direction to one side of the rack to avoid the clamping jaws by increasing a stroke range of the output end of the third cylinder 320.

in another embodiment of this embodiment, the cutter mechanism 300 includes a second driving mechanism, the second driving mechanism may include a third cylinder 320 and a fourth cylinder 330, the fourth cylinder 330 is connected to an output end of the third cylinder 320, the cutter 310 is connected to an output end of the fourth cylinder 330, the third cylinder 320 can drive the fourth cylinder 330 and the cutter 310 to move along the transverse direction, and the fourth cylinder 330 can drive the cutter 310 to move along the up and down direction to avoid the clamping jaws.

the supporting mechanism further includes: a support plate 510 positioned below the cutter mechanism and movable in a vertical direction; the supporting plate 510 is disposed opposite to the bar-shaped crimping portion 411, and the supporting plate 510 can move toward the bar-shaped crimping portion 411 so as to press the bar-shaped sheet product onto the supporting plate 510 at a side of the cutting position away from the first clamping mechanism 100; the cutting device also comprises a pressing mechanism which is used for pressing the strip-shaped sheet product on the supporting plate at one side of the cutting position close to the first clamping mechanism.

specifically, the supporting mechanism may include a fifth cylinder 520 and a supporting plate 510, the supporting mechanism is located below the conveying path of the strip-shaped product 800, the supporting plate 510 is connected to an output end of the fifth cylinder 520, and the fifth cylinder 520 drives the supporting plate 510 to move in the up-and-down direction.

A bar-shaped groove for avoiding the cutter 310 is provided on the support plate 510. The bar-shaped groove corresponds to a cutting position so that the cutter 310 presses the bar-shaped sheet product at the bar-shaped groove to cut.

The support plate 510 and the bar-shaped crimping portion 411 are disposed facing each other, and when the support plate 510 is driven to move upward and the second upper clamp plate 410 is driven to move downward, the bar-shaped crimping portion 411 can press the strip-shaped product 800 against the support plate 510 at a side of the cutting position close to the first clamping mechanism 100.

As shown in fig. 3, the cutting device includes a pressing mechanism, the pressing mechanism includes a pressing plate 530 and a sixth air cylinder 540, the pressing mechanism is located above the conveying path of the strip-shaped product 800, and the pressing plate 530 is connected with an output end of the sixth air cylinder 540 and moves up and down vertically under the driving of the sixth air cylinder 540. When the supporting plate 510 is driven to move upward and the pressing plate 530 is driven to move downward, the pressing plate 530 can press the strip-shaped product 800 against the supporting plate 510 in front of the cutting position. The strip-shaped sheet product 800 can be pressed and fixed by the pressing plate 530, the strip-shaped crimping portion 411, and the supporting plate 510 on the side of the cutting position away from the first clamping mechanism 100 to flatten the cut.

The upper surface of the supporting plate 510 is provided with a second elastic layer, the groove is located on the second elastic layer, and the second elastic layer has elasticity and can be made of polyurethane. A rubber pad may be disposed on the lower surface of the pressing plate 530 to increase friction and reduce damage to the strip sheet 800 during clamping.

In summary, the specific operation flow of the cutting device is as follows:

The clamping claws clamp and drag the free ends of the strip-shaped sheet products 800 forwards, so that the free ends of the strip-shaped sheet products 800 can be pulled to move for a preset distance, and fixed-length cutting is realized;

As shown in fig. 4, during cutting, the supporting plate 510 is lifted upwards, at the same time, the pressing plate 530 and the second upper clamping plate 410 are lifted downwards, the strip-shaped product 800 is clamped and fixed between the supporting plate 510 and the pressing plate 530, and between the second lower clamping plate 420 and the second upper clamping plate 410, the fourth air cylinder 330 drives the cutting knife 310 to move downwards until the tip of the cutting knife 310 extends into the groove, and the third air cylinder 320 can drive the fourth air cylinder 330 and the cutting knife 310 to move transversely, so that the strip-shaped product 800 is cut at the cutting position.

After the cutting is completed, the first clamping mechanism 100 drags the cut product forward, and the push rod of the first cylinder 140 extends out to open the first lower clamping plate 130 and the first upper clamping plate 120, so as to loosen the cut product. The first clamping mechanism 100 continues to move forward by about 10cm, so that the clamping jaws are completely separated from the material, the cut product is placed on a lower conveying line to finish fixed-length cutting, and then the first clamping mechanism 100 returns to the cutting position to start the next material pulling action.

at this time, as shown in fig. 5, the push rod of the fifth cylinder 520 is retracted and drives the support plate 510 to move downward, and at the same time, the pressing plate 530 and the cutting blade 310 are driven to move upward to avoid the first clamping mechanism 100 moving toward the second clamping mechanism 400. Since the second upper clamping plate 410 is provided with the suction holes on the bottom surface, the free end of the strip-shaped product 800 can be sucked without dropping, so that the clamping claws can smoothly clamp the free end of the strip-shaped product 800.

As shown in fig. 6 and 7, the first clamping mechanism 100 is driven by the first driving mechanism 200 to move backward to the cutting position until the first upper clamp 120 and the first lower clamp 130 move above and below the gap formed by the strip-shaped press-bonding part 411, and at this time, the first air cylinder 140 drives the first lower clamp 130 to move upward to be in close contact with the first upper clamp 120, so as to clamp the free end of the strip-shaped product 800. Then, the second cylinder 430 retracts to drive the second upper clamp plate 410 to move upwards, the vacuum pumping mechanism breaks vacuum, the second upper clamp plate 410 loses adsorption on the strip-shaped product 800, the strip-shaped product 800 is transferred to the first clamping mechanism 100, the fixed-length drawing is started, and the rest structures are ready to start the next cutting action cycle.

The embodiment of the utility model provides a cutting equipment, cutting equipment includes: the utility model provides any one of the cutting devices; the discharging device is positioned on one side of the second clamping mechanism, which is far away from the cutter mechanism, and is used for conveying strip-shaped products; and the tensioning device is positioned between the discharging device and the cutting device and is used for tensioning the strip-shaped products conveyed to the cutting device. The cutting device can cut strip-shaped products into a plurality of block-shaped products in batches, automatic cutting is adopted, the speed is high, the precision is high, and the production efficiency is greatly improved.

As shown in fig. 9, the discharging device 600 is used for fixing the strip-shaped product roll and inputting the strip-shaped product 800 to the cutting device, and the cutting device can cut the strip-shaped product 800 into a plurality of pieces of sheet-shaped products in batches, and the automatic cutting is adopted, so that the speed is high, the precision is high, and the production efficiency is greatly improved.

as shown in fig. 10, the discharging device 600 includes a discharging shaft 610 and a supporting frame, the discharging shaft 610 is used for fixing the strip sheet product roll, and the discharging shaft 610 can be an air-inflated shaft. The end part of the discharging shaft 610 is provided with a connecting part, the connecting part is cylindrical, the axis of the connecting part is collinear with the axis of the discharging shaft 610, and the supporting frame is provided with an opening and closing mechanism which is rotatably connected with the connecting part so that the discharging shaft 610 is detachably connected with the supporting frame; the discharging device 600 comprises a fourth driving mechanism, and the fourth driving mechanism is connected with the discharging shaft 610 and is used for driving the discharging shaft 610 to rotate.

The opening and closing mechanism comprises a base 620 and a cover plate 630 hinged to the base 620, a clamping groove for supporting the connecting portion is arranged on the base 620, the section of the clamping groove is U-shaped, and the cover plate 630 is used for covering the opening of the clamping groove to limit the connecting portion between the clamping groove and the cover plate 630.

the base 620 and the cover plate 630 are correspondingly provided with locking assemblies, and when the locking assemblies are locked, the base 620 and the cover plate 630 are relatively fixed. The locking assembly may include a catch 640 disposed on the base 620 and a catch on the cover 630, which may lock the base 620 and the cover 630 together by engaging the catch 640 with the catch.

The fourth driving mechanism is fixed on the cover plate 630, the fourth driving mechanism comprises a roller 650 and a motor 660, the roller 650 is connected with the output end of the motor 660, the motor 660 is used for driving the roller 650 to roll, when the cover plate 630 covers the base 620 in a buckling manner, the roller 650 is connected with the connecting portion, and the roller 650 can drive the connecting portion to rotate.

In an embodiment of this embodiment, the roller 650 may include a wheel body made of rubber, the roller 650 is abutted to the connecting portion, and the roller 650 rotates to drive the discharging shaft 610 to rotate through friction.

In another embodiment of this embodiment, the connecting portion and the roller 650 are correspondingly provided with teeth, and after the cover 630 is covered on the base 620, the roller 650 is engaged with the connecting portion.

Be provided with the back-up bearing subassembly in the base 620, back-up bearing subassembly can include two back-up bearings, and two back-up bearings are parallel and the interval sets up, and connecting portion are located two back-up bearings's middle top position, and back-up bearing subassembly is used for supporting connecting portion, reduces the resistance that connecting portion received.

As shown in fig. 11, the cutting apparatus includes a tensioning device 700, the tensioning device 700 being located between the discharging device 600 and the cutting device, the tensioning device 700 being used to tension the strip-shaped product 800 conveyed to the cutting device.

The tensioning device 700 comprises a tensioning shaft 710, a sliding block 720 and a sliding rail 730 vertically arranged, wherein the sliding block 720 is slidably connected with the sliding rail 730, and the tensioning shaft 710 is connected with the sliding block 720, so that the tensioning shaft 710 can move up and down vertically.

the tensioning device 700 comprises a first switch 740 and a second switch 750, wherein the first switch 740 and the second switch 750 are both contact switches, and the first switch 740 and the second switch 750 are respectively arranged at the upper end and the lower end of the sliding rail 730; the second switch 750 is connected with the fourth driving mechanism, so that when the sliding block 720 contacts the second switch, the second switch 750 is triggered and sends a closing signal for closing the fourth driving mechanism; the first switch 740 is connected to the fourth drive mechanism such that when the slider 720 contacts the first switch, the first switch 740 is triggered and sends an activation signal to the fourth drive mechanism causing it to activate.

when in use, the free end of the strip-shaped sheet product 800 output from the emptying device 600 passes through the lower part of the tension shaft 710 and then moves upwards to enter the cutting device, the tension shaft 710 is fixed on the sliding block 720 and can move up and down along the guide rail, the strip-like article 800 is always in tension under the weight of the tensioning shaft 710, the tensioning shaft 710 moves downwards during the process of continuously discharging the material roll and triggers the second switch 750, the second switch 750 generates a closing signal and feeds back the closing signal to the motor 660 in the second driving mechanism, the motor 660 stops driving, the roll stops emptying and, if the strip 800 is still in use, the tensioning shaft 710 moves upwards as the roll is depleted and triggers the first switch 740, the first switch 740 generates an activation signal, and the starting signal is fed back to the motor 660, so that the motor 660 rotates to drive the material roll to discharge, and the tensioning shaft 710 descends due to gravity.

Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A cutting device for cutting a strip of sheet product, comprising: the cutting device comprises a supporting mechanism, a cutter mechanism, a first clamping mechanism, a second clamping mechanism and a first driving mechanism, wherein the cutter mechanism is arranged on the supporting mechanism and is positioned at the cutting position of the supporting mechanism;

The first clamping mechanism is used for clamping the free end of the strip-shaped sheet product, and the first clamping mechanism is used for driving the free end of the strip-shaped sheet product to be away from the cutting position for a preset distance under the driving of the first driving mechanism;

the second clamping mechanism is used for clamping the strip-shaped sheet product at one side of the cutting position far away from the first clamping mechanism;

the cutter mechanism is used for cutting off the strip-shaped product at the cutting-off position under the clamping action of the first clamping mechanism and the second clamping mechanism.

2. The cutting device as claimed in claim 1, wherein the first clamping mechanism includes a cross member and a plurality of clamping jaws fixedly connected to the cross member and spaced apart therefrom;

The first driving mechanism is connected with the cross beam and used for driving the cross beam to move towards or away from the cutter mechanism;

The clamping claw comprises a first upper clamping plate, a first lower clamping plate and a first air cylinder, one of the first upper clamping plate and the first lower clamping plate is connected with the cross beam, and the other one of the first upper clamping plate and the first lower clamping plate is connected with the output end of the first air cylinder; the first air cylinder is used for driving the first upper clamping plate or the first lower clamping plate to move so that the first upper clamping plate and the first lower clamping plate clamp the free end of the strip-shaped product.

3. The cutting device according to claim 1 or 2, wherein the second clamping mechanism comprises a second upper clamping plate and a second lower clamping plate which are oppositely arranged, and a second air cylinder for driving the second upper clamping plate or the second lower clamping plate to move oppositely;

The second upper clamping plate is provided with a plurality of strip-shaped crimping portions, the strip-shaped crimping portions extend towards the direction of the first clamping mechanism, gaps are formed among the strip-shaped crimping portions, the gaps are used for being clamped with the first clamping mechanism, and the first clamping mechanism enables the first clamping mechanism to clamp the free ends of the cut strip-shaped products through the gaps.

4. The cutting device as claimed in claim 3, wherein a lower surface of the bar-shaped crimping portion is provided with a suction hole;

The cutting device further comprises a vacuumizing mechanism, and the vacuumizing mechanism is communicated with the air suction hole so that the lower surface of the strip-shaped crimping part can adsorb the free end of the strip-shaped sheet product.

5. The cutting device as claimed in claim 3,

The support mechanism includes: the supporting plate is positioned below the cutter mechanism and can move along the vertical direction; the supporting plate and the strip-shaped crimping part are arranged oppositely, and the supporting plate can move towards the strip-shaped crimping part so as to enable the strip-shaped sheet product to be pressed on the supporting plate on one side of the cutting position far away from the first clamping mechanism;

The cutting device further comprises a pressing mechanism for pressing the strip-shaped product on the supporting plate at one side of the cutting position close to the first clamping mechanism.

6. the cutting device as claimed in claim 5, wherein a strip-shaped groove is provided on the support plate, the strip-shaped groove corresponding to the cutting position, so that the cutter cuts the strip-shaped product at the strip-shaped groove.

7. the cutting device as claimed in claim 1, wherein the cutter mechanism comprises: the cutting knife is arranged at the cutting position, and the second driving mechanism is used for driving the cutting knife to move along the width direction of the strip-shaped sheet product; or

the cutter mechanism includes: the cutting knife is arranged at the cutting position, and the second driving mechanism is used for driving the cutting knife to move along the width direction of the strip-shaped sheet-shaped product and the direction vertical to the plane of the strip-shaped sheet-shaped product.

8. a cutting apparatus, characterized in that the cutting apparatus comprises:

The cutting device of any one of claims 1-7;

the discharging device is positioned on one side, away from the cutter mechanism, of the second clamping mechanism and used for conveying the strip-shaped sheet product;

a tensioning device located between the emptying device and the cutting device, the tensioning device being used for tensioning the strip-shaped product conveyed to the cutting device.

9. The cutting apparatus according to claim 8, wherein the unwinding device comprises an unwinding shaft for fixing the roll of strip-like sheet product and a support frame; the end part of the discharging shaft is provided with a connecting part, and the support frame is provided with an opening and closing mechanism which is rotatably connected with the connecting part so as to enable the discharging shaft to be detachably connected with the support frame;

The opening and closing mechanism comprises a base and a cover plate hinged with the base, a clamping groove for supporting the connecting part is arranged on the base, and the cover plate is used for covering the opening of the clamping groove in a buckling manner so as to limit the connecting part between the clamping groove and the cover plate;

The discharging device comprises a fourth driving mechanism, and the fourth driving mechanism is connected with the discharging shaft and used for driving the discharging shaft to rotate.

10. The cutting apparatus according to claim 9, wherein the tensioning device comprises a tensioning shaft, a slide block, and a vertically arranged slide rail, the slide block being slidably connected to the slide rail, the tensioning shaft being connected to the slide block;

The tensioning device further comprises a first switch and a second switch which are respectively arranged at two ends of the sliding rail, the first switch is arranged at the upper end of the sliding rail, and the second switch is arranged at the lower end of the sliding rail;

The second switch is connected with the fourth driving mechanism, so that when the sliding block contacts the second switch, the fourth driving mechanism stops operating;

the first switch is connected with the fourth driving mechanism, so that the fourth driving mechanism is started when the sliding block contacts the first switch.