CN218984968U - Cutting device - Google Patents

Abstract

The application discloses cutting device, including the base, set up on the base and can follow the follower that base length direction moved, install the cutting mechanism that is used for cutting the goods on the follower, a plurality of supporting mechanism on the base along base length direction interval distribution, the follower includes the bottom plate and sets up the fixture on the bottom plate, fixture includes two armful claws that can follow base width direction and remove for armful clamp product makes follower follow the goods synchronous movement. This application sets up the follower that can follow base length direction and removes, and installs cutting mechanism on follower, follower follows the product synchronous motion to cutting mechanism also can follow the product synchronous motion, makes cutting mechanism and product keep relatively static when the cutting, has improved cutting face quality and operating efficiency, has reduced the material extravagant.

Description

Cutting device

Technical Field

The application relates to the technical field of production equipment, in particular to a cutting device.

Background

In the manufacturing process of composite material products, products produced in a continuous pultrusion mode are required to be cut off in the pultrusion process to form products with required lengths, at present, the manual measurement of the product lengths is generally adopted, and a handheld cutting machine is used for cutting, but the manual measurement has the problems of poor precision, secondary measurement, low efficiency and the like, and because the products are in a state of moving at all times, the manual cutting action is unstable, the cutting machine and the products cannot be kept relatively still during cutting, so that the problems of faults, burrs and the like of cutting surfaces are caused, secondary trimming is required, the efficiency is low, and the waste is high.

Disclosure of Invention

To the not enough of prior art, the purpose of this application provides a cutting device, and this cutting device sets up the follower that can follow base length direction and remove, and installs cutting mechanism on follower, follower follow the synchronous motion of goods to cutting mechanism also can follow the synchronous motion of goods, makes cutting mechanism and goods keep relatively static when cutting, has improved cutting face quality and operating efficiency, has reduced the material extravagant.

In order to achieve the above purpose, the technical means adopted in the present application are as follows: a cutting device is used for cutting products and comprises a base, a follower which is arranged on the base and can move along the length direction of the base, a cutting mechanism which is arranged on the follower and used for cutting the products, and a plurality of supporting mechanisms which are distributed on the base along the length direction of the base at intervals, wherein the follower comprises a bottom plate and a clamping mechanism which is arranged on the bottom plate, and the clamping mechanism comprises two holding claws which can move along the width direction of the base and are used for holding and clamping the products so that the follower can synchronously move along with the products.

The base is also provided with an adjustable supporting mechanism, the supporting position of the adjustable supporting mechanism can be adjusted in the vertical direction, and the adjustable supporting mechanism is close to the follower mechanism. The adjustable supporting mechanism can adjust the supporting position according to the size of the product, and the inclination of the cutting surface caused by sagging of the product due to the gravity effect is avoided.

The clamping mechanism further comprises two holding claw supporting frames arranged on the bottom plate, the two holding claws are respectively positioned on the opposite side surfaces of the two holding claw supporting frames, and the two holding claws are arranged opposite to each other along the Y-axis direction, so that the forces applied to the two sides of the product are the same when the clamping mechanism clamps the product, and the product is prevented from shifting.

The cutting mechanism comprises a moving frame and a cutting frame, wherein the moving frame is arranged on the bottom plate and drives the cutting frame to move along the vertical direction, a cutting motor and at least two guide wheels are arranged on the cutting frame, the at least two guide wheels are tensioned and provided with diamond wires, and the cutting motor drives the guide wheels to rotate so as to drive the diamond wires to rotate.

At least one guide wheel is fixed on the cutting frame through a guide wheel cylinder, and the guide wheel cylinder can drive the guide wheel to move so as to tension or loosen the diamond wire, so that the diamond wire can be conveniently installed and replaced.

Wherein, the follower sets up two fixture, and two fixture set up in cutting mechanism along base length direction's both sides. The clamping mechanisms are arranged on two sides of the cutting mechanism, so that products are more stable during cutting, and the problems of burrs, faults and the like on a cutting surface caused by shaking of the products during cutting are avoided.

The cutting device further comprises an organ cover, and two ends of the organ cover are respectively connected with the follower mechanism and the supporting mechanism. The setting of organ cover can prevent that the produced dust of cutting goods from falling into in the base, causes the influence to equipment such as motor, can prolong other equipment's life.

Wherein, set up the cylinder on the bottom plate, the cylinder can drive the bottom plate and remove along base length direction on the base. The follower moves along with the product when the product is cut, the follower also needs to return to the original position after the cutting is completed, the next cutting is waited, and the cylinder is arranged to enable the follower to return to the original position.

The base is also provided with a measuring mechanism, the measuring mechanism comprises a bracket and a sensor arranged on the bracket, and the sensor detects a product position signal and transmits the product position signal to the follower so as to control the follower to hold and clamp the product. And after the clamping is finished, the follower mechanism sends a signal to the cutting mechanism so as to control the cutting mechanism to cut the product. The length of the product can be automatically measured by the measuring mechanism, and the error of the length precision of the cut product is effectively reduced.

The cutting device further comprises a dust cover, the dust cover is provided with a follower mechanism, dust generated by cutting is prevented from splashing, and the production environment is optimized; the through holes are formed in the bottom plate, the dust collecting pipes are fixedly connected to the through holes, dust accumulation generated by cutting can be avoided, the use of the cutting mechanism and the follower mechanism is affected, and the service life of the device is prolonged.

The beneficial effects of this application are: this application sets up the follower that can follow goods axial displacement, and installs cutting mechanism on follower, follower follows goods synchronous movement to cutting mechanism also can follow goods synchronous movement, makes cutting mechanism and goods keep relatively static when the cutting, has improved cutting face quality and operating efficiency, has reduced the material extravagant.

Meanwhile, the diamond wire is adopted to replace a traditional cutting piece, noise is low, dust is low, installation and replacement are convenient, cutting speed is faster, cost is lower, and due to high diamond hardness and high wear resistance, the service life of the diamond wire is longer, and in addition, damage to a cutting surface caused by diamond wire cutting is smaller than that of the traditional cutting piece, so that material loss is reduced.

In addition, the pipe cutting device is further provided with a sensor for detecting a product position signal and transmitting the product position signal to the follower so as to control the follower to clamp the product, and the follower transmits a signal to the cutting mechanism so as to control the cutting mechanism to cut the product after the clamping is completed.

Drawings

Fig. 1 is a schematic structural view of a cutting device 100 according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of a cutting mechanism 130 according to an embodiment of the present application;

fig. 4 is a schematic structural view of a cutting device 100 according to another embodiment of the present application.

Detailed Description

As required, specific embodiments of the present application will be disclosed herein. However, it is to be understood that the embodiments disclosed herein are merely exemplary of the application, which may be embodied in various forms. Therefore, specific details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately manner, including employing the various features disclosed herein in combination with features that may not be explicitly disclosed.

In one embodiment, referring to FIG. 1, a cutting apparatus 100 is provided for cutting a product line, such as a composite columnar product on a production line. The cutting device 100 comprises a base 110, a follower 120 arranged on the base 110 and capable of moving along the length direction of the base 110, a cutting mechanism 130 arranged on the follower 120 and used for cutting products, and a plurality of supporting mechanisms 140 distributed on the base 110 at intervals along the length direction of the base 110, wherein the follower 120 comprises a bottom plate 121 and a clamping mechanism 122 arranged on the bottom plate 121, and the clamping mechanism 122 is used for clamping the products so that the follower 120 moves synchronously along with the products.

In the production process, the product is made by moving along the length direction of the base 110, taking a composite columnar product as an example, the cutting device 100 is provided with the follower 120 which can move along the axial direction of the product along the length direction of the base 110, and the cutting mechanism 130 is arranged on the follower 120, and the follower 120 moves synchronously along with the product in the length direction of the base 110, so that the cutting mechanism 130 can also move synchronously along with the product, the cutting mechanism 130 and the product are kept relatively static during cutting, the quality and the operation efficiency of a cutting surface are improved, and the material waste is reduced.

For convenience of explanation, the longitudinal direction of the base 110 is defined as an X-axis in a horizontal plane in which the base 110 is placed, and a direction perpendicular to the X-axis in the horizontal plane is defined as a Y-axis, i.e., a width direction of the base 110. In addition, the composite columnar product in the present application includes both hollow tubular products and solid columnar products, i.e. solid bars, and of course, the product may be a cylinder, a prism, or other irregular columnar body, etc., and herein, only the product to be cut is referred to as a product, and the axial direction of the product, the length direction of the base 110, and the X-axis direction are the same direction, without limiting the specific structure.

Specifically, with reference to fig. 1 and 2, follower 120 includes a base plate 121 and a clamping mechanism 122 disposed on base plate 121. The base 110 is provided with a sliding rail along the X-axis direction, the bottom plate 121 is provided with a sliding block, and the sliding block on the bottom plate 121 is matched with the sliding rail on the base 110, so that the bottom plate 121 can move on the base 110 along the X-axis direction.

The clamping mechanism 122 includes two holding claws 1221 and two holding claw supporting frames 1222, the two holding claw supporting frames 1222 are opposite to each other along the Y axis direction and are arranged on the bottom plate 121, the two holding claws 1221 are respectively positioned on opposite sides of the two holding claw supporting frames 1222, so that the two holding claws 1221 are opposite to each other along the Y axis direction, when the two holding claw supporting frames 1222 reciprocate along the Y axis, the two holding claws 1221 play a role in clamping and releasing a product, and the forces applied to two sides of the product are the same when the clamping mechanism 122 clamps the product, so that the product is prevented from shifting.

The holding claw 1221 is detachably fixed on the holding claw supporting frame 1222, and can be connected or clamped and fixed by a fastener, so that the holding claws with different specifications (mainly the outer diameter of the product) can be replaced according to the products with different specifications, and the applicability of the equipment is improved. The holding claw 1221 is in a V shape, and can be adapted to products with different specification and sizes within a certain range, when the sizes of the products are changed within a small range, the holding claw 1221 can be also adapted without changing, and the working efficiency is improved. Meanwhile, the contact surface of the holding claw 1221 and the product is additionally provided with the flexible material, and the contact surface between the holding claw 1221 and the product is increased due to the fact that the flexible material can be bent elastically, so that the friction force between the holding claw 1221 and the product is increased, the traction force for pulling the product to move is enough to drive the follower 120 to move, the follower 120 can synchronously move along with the product without applying extra tension to the follower 120, and deformation damage of the product caused by stress concentration of the clamping mechanism 122 in the process of clamping the product can be avoided. The flexible material may be polyurethane material or rubber, etc., without limitation.

The bottom plate 121 is provided with a sliding rail along the Y-axis direction, the holding claw support 1222 is provided with a sliding block, and the sliding block on the holding claw support 1222 is matched with the sliding rail on the bottom plate 121, so that the holding claw support 1222 can move back and forth along the Y-axis direction on the bottom plate 121. The bottom plate 121 is provided with a clamping cylinder, the clamping cylinder drives the two holding claw supporting frames 1222 to move relatively so that the two holding claws 1221 hold a product, and the clamping cylinder drives the two holding claw supporting frames 1222 to move oppositely so that the two holding claws 1221 release the product. Specifically, a gear is disposed between two holding claw supporting frames 1222 on the bottom plate 121, two racks are disposed on two sides of the gear in a meshed manner, the two racks are disposed in parallel with each other and are respectively fixedly connected with the two holding claw supporting frames 1222 through fasteners, and the clamping cylinder drives the gear to rotate so as to drive the two racks to move, so that the two holding claw supporting frames 1222 are driven simultaneously by one clamping cylinder, and the phenomenon that the product is offset due to uneven clamping force of the clamping mechanism 122 caused by asynchronous motor starting caused by the adoption of two motors can be avoided. In addition, synchronous belt, chain wheel and chain or other structure capable of providing linkage operation can be adopted to realize synchronous movement of the two claw holding support frames, and the description is omitted here.

In other embodiments, two claw holding support frames can be driven simultaneously through a motor, specifically, a gear is arranged between the two claw holding support frames on the bottom plate, two racks are arranged on two sides of the gear, the two racks are mutually parallel and are respectively fixedly connected with the two claw holding support frames through fasteners, one claw holding support frame is driven to move through the motor, the racks connected with the claw holding support frames are driven to move, so that the gear is driven to move, the other rack is driven to move the same distance as the rack, and the two claw holding support frames are further driven to move synchronously to realize stable clamping.

In this embodiment, two clamping mechanisms 122 are disposed on the base plate 110, the two clamping mechanisms 122 are disposed at intervals in the X-axis direction, and the two clamping mechanisms 122 are respectively located at two sides of the cutting mechanism 130, that is, one clamping mechanism 122, the cutting mechanism 130 and the other clamping mechanism 122 are sequentially disposed on the base plate 110 along the X-axis direction, and the product sequentially passes through one clamping mechanism 122, the cutting mechanism 130 and the other clamping mechanism 122. The clamping mechanisms 122 are arranged on two sides of the cutting mechanism 130 to clamp products simultaneously, so that the products are more stable during cutting, the problems of burrs, faults and the like on a cutting surface caused by shaking of the products during cutting are avoided, and the contact area between the follower 120 and the products is increased by arranging the two clamping mechanisms 122, so that friction force is increased, the follower 120 can move more stably along with the products, and follow failure caused by insufficient clamping force of the follower 120 is avoided. And a clamping mechanism 122 penetrating the product along the forming advancing direction can clamp the cut product after the product is cut, and drive the cut product to move along with the follow-up mechanism 120 moving along the product forming advancing direction, so that the damage to the cut product caused by the cutting mechanism 130 when the cut product is not taken immediately after the cutting is finished is avoided.

In another embodiment, only one clamping mechanism 122 may be disposed on the bottom plate 121, where the clamping mechanism 122 is disposed on one side of the cutting mechanism 130, so that the product to be cut sequentially passes through the cutting mechanism 130 and the clamping mechanism 122, and compared with the case where the clamping mechanism 122 is disposed on the other side of the cutting mechanism 130, the product to be cut sequentially passes through the clamping mechanism 122 and the cutting mechanism 130, where the clamping mechanism 122 is disposed at the position, so that the clamping mechanism 122 can clamp the product after the product is cut, and the product after the product is cut is driven to move as the following mechanism 120 continues to move along the product forming advancing direction, thereby avoiding damage to the product after the product is cut by the cutting mechanism 130 when the product after the product is cut is not immediately taken away.

Referring to fig. 1 and 3, the cutting mechanism 130 includes a movable frame 131 and a cutting frame 132, the movable frame 131 is vertically disposed on the bottom plate 121, the cutting frame 132 is disposed on the movable frame 131, the movable frame 131 drives the cutting frame 132 to move along a vertical direction, a cutting motor 1321 and at least two guide wheels 1322 are disposed on the cutting frame 132, a diamond wire 1323 is disposed outside the at least two guide wheels 1322 and Zhou Zhangjin, and the cutting motor 1321 drives the guide wheels 1322 to rotate so as to drive the diamond wire 1323 to rotate. The movable frame 131 has a frame structure and spans the base 110, and the product can be inserted and moved inside the movable frame 131. In the embodiment, the vertical direction refers to the direction perpendicular to the horizontal plane where the X axis and the Y axis are located, so that the cutting end face of the product is perpendicular to the axial direction of the product, the end face is flat, the processing is not needed again, and waste is avoided.

In this embodiment, the cutting frame 132 is a rectangular plate, four guide wheels 1322 are disposed on the plate surface of the cutting frame 132 far from the side of the moving frame 131, and the four guide wheels are distributed at four corners of the cutting frame 132, wherein the straight line where the axes of the two guide wheels 1322 far from the bottom plate 121 are located is parallel to the straight line where the axes of the two guide wheels 1322 near the bottom plate 121 are located and parallel to the plane where the bottom plate 121 is located, that is, parallel to the horizontal plane, and at this time, the part of the diamond wire 1323 used for cutting the product is located on the horizontal plane, that is, the axis connecting line of the four guide wheels 1322 is in a parallelogram or trapezoid shape. The cutting frame 132 is further provided with a cavity for accommodating the product, that is, when the cutting frame 132 moves downward on the moving frame 131 to cut, the product after the cutting position can be accommodated in the cavity without interfering with the cutting operation. The diamond wire 1323 is arranged to cut the part of the product on the horizontal plane to realize horizontal cutting, which is beneficial to stable cutting. In other embodiments, the diamond wire may be provided not to be located on the horizontal plane, as long as stable cutting can be achieved. This application adopts buddha's warrior attendant line 1323 to replace traditional cutting piece, and the noise is few, the dust is few, and the installation is changed conveniently, and cutting speed is faster, and the cost is lower, and because diamond hardness is high, stand wear and tear ability is strong for buddha's warrior attendant line 1323's life is longer, and in addition, buddha's warrior attendant line 1323 cuts the damage that causes the cutting face and is less than traditional cutting piece, is favorable to reducing material loss.

Because the movable frame 131 can drive the cutting frame 132 to move along the vertical direction, in other embodiments, only two guide wheels can be provided to drive the diamond wire to rotate, at this time, the two guide wheels are distributed on two sides of the cutting frame, and the straight line where the axes of the two guide wheels are located is parallel to the horizontal plane. In addition, three guide wheels can be arranged to be distributed in a triangular shape, or other forms can be provided as long as the guide wheels can drive the diamond wire to rotate and the diamond wire can stably cut the product.

In one embodiment, at least one guide wheel 1322 is fixed on the cutting frame 132 by a guide wheel cylinder, and the guide wheel cylinder can drive the guide wheel 1322 to move to tension or loosen the diamond wire 1323, so as to facilitate the installation and replacement of the diamond wire 1323. Specifically, one of the guide wheels 1322 is slidably disposed on the cutting frame 132, a guide wheel cylinder is fixedly disposed on the cutting frame 132, and a piston rod of the guide wheel cylinder is fixedly connected with the guide wheel 1322, the guide wheel cylinder drives the guide wheel 1322 to move on the cutting frame 132 through the piston rod to tension or loosen the diamond wire 1323, and the moving direction of the guide wheel 1322 is not limited, so long as the guide wheel can move on the cutting frame 132 to control the tension or loosening of the diamond wire 1323. A slide block is provided on a side of the guide wheel 1322 connected to the cutting frame 132, and a slide rail/chute or the like is provided on the cutting frame 132 to be matched with the slide block so that the guide wheel 1322 can slide on the cutting frame 132. The piston rod of the guide wheel cylinder can move in a telescopic mode to drive the guide wheel 1322 to move on the cutting frame 132 so as to control tensioning or loosening of the diamond wire 1323, and when the tensioning force of the diamond wire 1323 is moderate and the diamond wire 1323 can be used for cutting, the tensioning state of the diamond wire 1323 can be kept for cutting by controlling the piston rod of the guide wheel cylinder to keep the corresponding position and not move in a telescopic mode. The air inlet valve of the idler cylinder uses analog quantity to control cylinder pressure through programming technology, so as to provide proper tension force for the diamond wire 1323 and proper tension force adjusting range for the diamond wire 1323 with different diameters or products with different thicknesses.

In another embodiment, a moving plate (not shown in the figure) may be disposed on a side of the cutting frame 132 where the guide wheel 1322 is not disposed, a through slot is disposed on the cutting frame 132 opposite to the moving plate for the guide wheel 1322 to be fixedly mounted on the moving plate, a sliding rail is disposed on the cutting frame 132, and a sliding block matched with the sliding rail is disposed on the moving plate, so that the moving plate can move on the cutting frame 132, the through slot on the cutting frame 132 needs to satisfy that the guide wheel 1322 is not limited to move when the moving plate drives the guide wheel 1322 to move, the guide wheel cylinder drives the moving plate to move on the cutting frame 132 and then drives the guide wheel 1322 to move on the cutting frame 132 to tension or release the diamond wire 1323, and the moving direction of the moving plate is not limited as long as the moving plate can move on the cutting frame 132 to drive the guide wheel 1322 to move so as to control the tension or release of the diamond wire 1323. The guide wheels 1322 and the moving plates are arranged on two sides of the cutting frame 132, so that the arrangement of guide wheel cylinders and the arrangement positions of other guide wheels 1322 can be prevented from being influenced by telescopic movement of piston rods, and the positions of all the components are reasonably arranged on the cutting frame 132, so that mutual interference is avoided.

A sliding block is arranged on one side surface of the back guide wheel 1322 on the cutting frame 132, and a corresponding sliding rail is arranged on the moving frame 131 along the vertical direction and is matched with the sliding block on the cutting frame 132, so that the cutting frame 132 can move on the moving frame 131 along the vertical direction. The moving frame 131 is provided with a moving motor 1311 and a screw rod 1312 arranged along the vertical direction, the screw rod 1312 is fixedly connected with the cutting frame 132 through a screw rod nut (not shown in the figure), the moving motor 1311 drives the screw rod 1312 to rotate and drives the screw rod nut to move along the vertical direction on the screw rod 1312, so that the cutting frame 132 can move along the vertical direction on the moving frame 131.

In this embodiment, the cutting motor 1321 is a high-speed motor, and the high-speed motor can use frequency and pulse changes to make the rotation speed of the guide wheel 1322 meet the linear speed interval requirement required by cutting, and the high-speed motor has small volume, high transmission efficiency, low noise and quick dynamic response. In other embodiments, the guide wheel may be driven to rotate without limiting the type of the cutter motor. In the present embodiment, the moving motor 1311 is a servo motor, and the moving speed of the cutting frame 132 can be adjusted by adjusting the rotating speed of the servo motor by pulse, so that the feeding speed required by cutting can be satisfied. In other embodiments, the type of the moving motor is not limited, and the cutting frame may be driven to move in the vertical direction on the moving frame.

A cylinder (not shown) is further provided on the base plate 121, and the cylinder can drive the base plate 121 to move in the X-axis direction on the base 110. When the product is cut, the follower 120 moves along with the product, the follower 120 also needs to return to the original position after the cutting is completed, the next cutting is waited, and the cylinder is arranged to return the follower 120 to the original position. The follower 120 can thus reciprocate through a range of cutting strokes to achieve continuous cutting of the article. In addition, the cylinder can drive the follower 120 to move continuously along the product forming advancing direction after the cutting of the previous segment of product is completed. Since the product of the subsequent section which does not reach the cutting length is still in a uniform motion state during production, in order to avoid material waste and consumption of the service life of the diamond wire 1323 caused by cutting the product of the subsequent section which does not reach the cutting length again in the process of returning the cutting frame 132 to the initial position, the distance between the diamond wire 1323 and the product of the subsequent section which does not reach the cutting length needs to be increased after the cutting of the product of the previous section is completed, and space is provided for returning the cutting frame 132 to the initial position, so that the follower 120 needs to continue to move along the product forming advancing direction after the cutting is completed, the clamping mechanism 122 far from the measuring mechanism 170 needs to loosen the product and does not continue to move along the follower 120, and at this time, since the clamping mechanism 122 which is close to the measuring mechanism 170 clamps the product of the previous section which has been cut does not receive traction force, the follower 120 cannot be driven to continue to move along the product moving direction, the cylinder is required to drive the follower 120 to move along the product forming advancing direction.

Referring to fig. 1 and 2, the cutting device 100 further includes an organ cover 160, and two ends of the organ cover 160 are connected to the follower 120 and the supporting mechanism 140, respectively. The organ cover 160 can prevent dust generated by cutting products from falling into the base 110, so that influence on other equipment such as a motor is avoided, and the service life of the other equipment can be prolonged. And the organ cover 160 is of a fold design, can shrink and stretch, does not damage the organ cover 160 when the follower 120 reciprocates, and can effectively block dust no matter where the follower 120 is located. Of course, the organ cover 160 needs to be cleaned manually after being used for a period of time, and then dust is continuously received, and the damaged organ cover 160 can be directly replaced, which is not described again.

The supporting mechanisms 140 are arranged in a plurality, and are distributed on the base 110 at intervals along the X axis, meanwhile, rollers are arranged on the supporting mechanisms 140 to support the product to be cut, the product is not easy to damage, and the axial direction of the rollers is parallel to the Y axis.

In an embodiment, the base 110 is further provided with an adjustable supporting mechanism 150, the adjustable supporting mechanism 150 is disposed adjacent to the follower 120, and the supporting position of the product can be adjusted by the adjustable supporting mechanism 150 in the vertical direction. Unlike the supporting mechanism 140, the supporting position of the adjustable supporting mechanism 150 can be adjusted according to the size of the product, so as to avoid the inclination of the cutting surface caused by sagging of the product due to gravity. In order to avoid the inclination of the cutting surface caused by sagging of the product due to gravity, the product needs to be supported to be horizontal near the cutting surface, so that the adjustable supporting mechanism 150 supports the part of the product near the cutting surface, and the precision requirement is high; the support mechanism 140 mainly supports the part of the product far from the cutting surface, which has low precision requirement, so long as the support can be realized. The combined arrangement of the adjustable support mechanism 150 and the support mechanism 140 can save cost on the premise of ensuring accuracy.

As shown in fig. 2, the adjustable supporting mechanism 150 includes two supporting frames 151 and a roller 152, the two supporting frames 151 are opposite to each other along the Y-axis direction and are arranged on the base 110, a screw rod and a hand wheel are arranged on the supporting frames 151, the hand wheel controls the screw rod to rotate, thereby driving the screw rod nut to move up and down along the vertical direction, two ends of the roller 152 are respectively fixedly connected with the screw rod nuts on the two supporting frames 151, and the movement of the screw rod nuts can drive the up and down movement of the roller 152. In other embodiments, the hand wheel can be replaced by a motor, so that automation of the whole equipment is realized, synchronous control of the two supporting frames can be ensured by using the motor, so that the position level of the roller is higher, the adjustment precision is higher, the cost of using the motor is higher, and the mode can be determined according to specific conditions, so that the roller is not limited. In the present embodiment, two adjustable support mechanisms 150 are provided, which are located on both sides of the follower mechanism 120 along the X-axis, respectively, and one end of the organ cover 160 is connected to the adjustable support mechanism 150, and the other end is connected to the follower mechanism 120. Providing two adjustable support mechanisms 150 can stabilize the support product. In other embodiments, only the support mechanism may be provided, or only one adjustable support mechanism may be provided, without limitation. If only the supporting mechanism is arranged, two ends of the organ cover are respectively connected with the follower mechanism and the supporting mechanism; if the adjustable supporting mechanism is arranged, two ends of the organ cover are respectively connected with the follower mechanism and the adjustable supporting mechanism.

In one embodiment, as shown in fig. 4, the cutting device 100 further includes a dust cover 180, the dust cover 180 housing the follower 120. The dust cover 180 is a hollow cube, and is provided with a through hole for the product to pass through, and a baffle 181 capable of being opened and closed is arranged on the outer surface of the dust cover 180, and the baffle 181 can be replaced by a diamond wire 1323 after being opened, or the cutting mechanism 130 or the follower mechanism 120 can be maintained. Closing the barrier 181 while the cutting apparatus 100 is operated can prevent dust generated by cutting from being splashed, and optimize the production environment. The through holes are arranged on the bottom plate 121 for dust to fall, the dust collecting pipe 190 is fixedly connected with the through holes on the bottom plate 121, when the bottom plate 121 moves on the base 110 along the X-axis direction, the dust collecting pipe 190 also moves, the dust collecting pipe 190 can prevent dust accumulation generated by cutting from affecting the use of the cutting mechanism 130 and the follower 120, and meanwhile, the service lives of the cutting mechanism 130 and the follower 120 can be prolonged.

As shown in fig. 1, the base 110 is further provided with a measuring mechanism 170, and the measuring mechanism 170 includes a bracket 171, and a sensor (not shown) disposed on the bracket 171, where the sensor is used to detect a product position signal and transmit the product position signal to the follower 120 and the cutting mechanism 130, so as to control the follower 120 to hold the product, and control the cutting mechanism 130 to cut the product.

Specifically, in the present embodiment, the measurement mechanism 170 further includes a timing belt 172, a timing wheel, and a measurement motor 173. The synchronous belt 172 is arranged on one side of the base 110 along the X-axis direction, the bracket 171 is positioned on the synchronous belt 172, the measuring motor 173 drives the synchronous wheel to rotate so as to drive the synchronous belt 172 to move, and the bracket 171 can be moved to a certain position according to the requirement, so that the distance between the bracket 171 and the diamond wire 1323 is equal to the length of a required product. The cutting device 100 is suitable for cutting products with different lengths, and has wide application range. The measurement mechanism 170 is arranged to enable the product cutting device 100 to automatically measure the product length and transmit signals to control cutting, so that the efficiency is high, errors of the accuracy of the cut product length are effectively reduced, and the product quality is good.

After receiving the product position signal, the sensor sends a signal to the follower 120, the clamping cylinder receives the signal, and starts to work to drive the gear to rotate, so that the two holding claw supporting frames 1222 connected with the rack relatively move along the Y-axis direction towards the position close to the product, and the two holding claws 1221 clamp the product, so as to move along the X-axis direction along with the product. After the clamping mechanism 122 finishes clamping, the follower 120 starts to move along with the product, at this time, a piston rod of an air cylinder on the bottom plate 121 extends outwards along with the movement of the bottom plate 121, an electromagnetic valve of the air cylinder sends a signal to the cutting mechanism 130 when the piston rod of the air cylinder extends, the cutting motor 1321 receives the signal, and the driving guide wheel 1322 rotates to drive the diamond wire 1323 to move; the moving motor 1311 synchronously receives signals and drives the screw rod 1312 to rotate, and the screw rod nut drives the cutting frame 132 to move along the vertical direction to a position close to the product, so that the cutting of the product is completed.

The operation of the cutting device 100 of the present application includes:

s1: the article is threaded through the cutting mechanism 130 and when the end of the article is equidistant from the cutting mechanism 130 by a distance equal to the desired article length, the clamping mechanism 122 holds the article so that the follower 120 follows the article in synchrony.

Specifically, in one embodiment, two clamping mechanisms 122 are disposed on the follower 120 and are respectively located at two sides of the cutting mechanism 130, and adjustable supporting mechanisms 150 are further disposed at two sides of the follower 120, and a measuring mechanism 170 is further disposed on the base 110 for detecting a product position signal. Before the product passes through each mechanism, the hand wheel on the adjustable supporting mechanism 150 is manually rotated according to the size of the product, and the position of the roller 152 is adjusted to support the product, so that the product and the traction force applied by the product are positioned in the same horizontal direction; in addition, the measuring mechanism 170 is adjusted according to the length of the required product, that is, the measuring motor 173 drives the synchronous wheel to rotate to drive the synchronous belt 172 to move, and the bracket 171 on the synchronous belt 172 is adjusted accordingly, so that the distance between the bracket 171 and the diamond wire 1323 is equal to the length of the required product. After the adjustable supporting mechanism 150 and the measuring mechanism 170 are adjusted in place, the product sequentially passes through the adjustable supporting mechanism 150, the clamping mechanism 122, the cutting mechanism 130, the clamping mechanism 122, the adjustable supporting mechanism 150 and the plurality of supporting mechanisms 140, after the product moves to the bracket 171, a sensor on the bracket 171 detects a product position signal and sends the signal to a clamping cylinder, and the clamping cylinder receives the signal and drives a gear to rotate, so that two claw holding supports 1222 connected with a rack relatively move towards the product near the position along the Y-axis direction to enable the two claw holding 1221 to clamp the product, and the follower 120 synchronously moves along the X-axis direction along with the product.

In other embodiments, if the position of the roller is controlled by a motor, it may be set in advance in the program. Or an adjustable supporting mechanism is not arranged, the supporting mechanism is directly used for supporting the product, and the clamping mechanism is used for ensuring that the product and the traction force born by the product are positioned in the same horizontal direction. The follower mechanism can be provided with only one clamping mechanism close to the measuring mechanism, and the clamping mechanism is used for clamping the product so that the follower mechanism moves synchronously along with the product and the product cut by the follow-up clamping mechanism moves continuously along with the follower mechanism. If the manual product length measurement mode is adopted to manually control the clamping mechanism to clamp the product, the measurement mechanism is not required.

S2: the cutting mechanism 130 cuts the article.

The clamping mechanism 122 completes clamping, the follower 120 starts to move along with the product, at this time, a piston rod of an air cylinder on the bottom plate 121 extends outwards along with the movement of the bottom plate 121, an electromagnetic valve of the air cylinder sends a signal to the cutting motor 1321 when the piston rod of the air cylinder extends, and the cutting motor 1321 receives the signal and drives the guide wheel 1322 to rotate so as to drive the diamond wire 1323 to move; when the guide wheel 1322 reaches the set rotation speed, the cutting motor 1321 sends a signal to the moving motor 1311, the moving motor 1311 receives the signal to drive the screw rod 1312 to rotate, and the screw rod nut drives the cutting frame 132 to move along the vertical direction towards the position close to the product, so that the cutting of the product is completed.

S3: after the cutting is completed, the follower 120 continues to move on the base 110 along the product forming advancing direction to drive the clamping mechanism 120 to clamp the cut product for movement.

In one embodiment, after the product is cut, the cutting motor 1321 sends a signal to the clamping mechanism 122 far away from the measuring mechanism 170, so that the clamping mechanism 122 far away from the measuring mechanism 170 loosens the product of the next section which does not reach the cutting length, that is, the clamping cylinder drives the two holding claw supporting frames 1222 far away from the clamping mechanism 122 of the measuring mechanism 170 to move back to each other along the Y axis direction until the two holding claw supporting frames 1222 return to the initial position, note that the clamping mechanism 122 near to the measuring mechanism 170 still clamps the product of the previous section which is cut, and the cylinder on the bottom plate 121 drives the follower 120 to drive the product of the previous section which is cut to move along the product forming advancing direction until the maximum stroke of the cylinder is completed. The cylinder on the bottom plate 121 is still allowed to continue to drive the follower 120 to move along the product moving direction after the product is cut, so as to increase the distance between the diamond wire 1323 and the product of the subsequent stage which does not reach the cutting length, and provide conditions for the product of the subsequent stage which is continuously moved and still does not reach the cutting length when the subsequent cutting frame 132 moves back to the initial position along the vertical direction of the moving frame 131.

In other embodiments, only one clamping mechanism close to the measuring mechanism can be arranged on the follower mechanism, so that the step that the cutting motor sends a signal to the clamping mechanism far away from the measuring mechanism to enable the clamping mechanism far away from the measuring mechanism to loosen a product of a later section which does not reach the cutting length is omitted.

S4: after the follower 120 is moved into place, the clamping mechanism 122 releases the cut article so that the cut article sits on the support mechanism 140 awaiting blanking.

After the air cylinder on the bottom plate 121 runs through the maximum stroke, the electromagnetic valve of the air cylinder sends a signal to the clamping mechanism 122 close to the measuring mechanism 170 to loosen the product, namely, the clamping air cylinder of the clamping mechanism 122 close to the measuring mechanism 170 drives the two holding claw supporting frames 1222 to move back to the position far away from the product along the Y-axis direction until the two holding claw supporting frames 1222 return to the initial position, and the cut previous section of product is supported by the adjustable supporting mechanism 150 and the supporting mechanism 140 and waits for blanking.

In other embodiments, the cut previous article may be supported only by the support mechanism awaiting blanking.

S5: the cutting mechanism 130 resumes the initial state waiting for the next cut;

after the two claw holding support frames 1222 of the clamping mechanism 122 close to the measuring mechanism 170 return to the initial position, the clamping air cylinders of the clamping mechanism 122 close to the measuring mechanism 170 send signals to the cutting motor 1321, after the cutting motor 1321 receives signals to stop working, the cutting motor 1321 sends signals to the moving motor 1311, the moving motor 1311 receives signals to drive the screw rod 1312 to rotate reversely, and the screw rod nut drives the cutting frame 132 to move away from the product along the vertical direction until returning to the initial position, so that the next cutting is waited.

S6: the follower 120 returns to the initial position and waits for the next follower.

After the cutting frame 132 returns to the initial position, the mobile motor 1311 sends a signal to the solenoid valve of the cylinder on the bottom plate 121, and the solenoid valve of the cylinder on the bottom plate 121 receives the signal and drives the follower 120 to move along the X-axis direction until returning to the initial position, and waits for the next follower. Having the cutting carriage 132 return to the initial position and then driving the follower 120 to move in the X-axis direction until the initial position is reached avoids damaging the continuously moving product being produced during the movement of the follower 120 away from the measuring mechanism 170.

The application sets up the follower 120 that can follow goods axial displacement, and installs cutting mechanism 130 on follower 120, and follower 120 follows goods synchronous movement to cutting mechanism 130 also can follow goods synchronous movement, makes cutting mechanism 130 and goods keep relatively static when cutting, has improved cutting face quality and operating efficiency, has reduced the material extravagant.

Meanwhile, the diamond wire 1323 is adopted to replace a traditional cutting piece, noise is low, dust is low, installation and replacement are convenient, cutting speed is faster, cost is lower, and due to high diamond hardness and high wear resistance, the service life of the diamond wire 1323 is longer, and in addition, damage to a cutting surface caused by cutting of the diamond wire 1323 is smaller than that of the traditional cutting piece, so that material loss is reduced.

In addition, the pipe cutting device 100 is further provided with a sensor for detecting a product position signal and transmitting the product position signal to the follower 120 so as to control the follower 120 to clamp the product, and the follower 120 sends a signal to the cutting mechanism 130 after the clamping is completed so as to control the cutting mechanism 130 to cut the product.

While the technical content and features of the present application have been disclosed above, it will be understood that various changes and modifications to the above-described structures and materials, including combinations of technical features individually disclosed or claimed herein, may be made by those skilled in the art under the innovative concepts of the present application, and other combinations of these features are obviously included. Such variations and/or combinations fall within the area of technology to which this application pertains and are within the scope of the claims of this application.

Claims (10)

1. A cutting device for cutting an article, characterized by: including the base, set up in just can follow on the base the follower that base length direction removed, install on the follower be used for the cutting mechanism of goods, a plurality of edges base length direction interval distribution is in supporting mechanism on the base, the follower includes the bottom plate and sets up fixture on the bottom plate, fixture includes two can follow base width direction removes embraces the claw, is used for embracing to press from both sides the goods makes the follower follows the goods synchronous motion.

2. The cutting device of claim 1, wherein: the base is also provided with an adjustable supporting mechanism, the supporting position of the adjustable supporting mechanism can be adjusted in the vertical direction, and the adjustable supporting mechanism is close to the follower mechanism.

3. The cutting device of claim 1, wherein: the clamping mechanism further comprises two holding claw supporting frames arranged on the bottom plate, and the two holding claws are respectively positioned on the opposite side surfaces of the two holding claw supporting frames.

4. The cutting device of claim 1, wherein: the cutting mechanism comprises a moving frame and a cutting frame, wherein the moving frame is arranged on the bottom plate and drives the cutting frame to move along the vertical direction, a cutting motor and at least two guide wheels are arranged on the cutting frame, the at least two guide wheels are tensioned and provided with diamond wires, and the cutting motor drives the guide wheels to rotate so as to drive the diamond wires to rotate.

5. The cutting device of claim 4, wherein: at least one guide wheel is fixed on the cutting frame through a guide wheel cylinder, and the guide wheel cylinder can drive the guide wheel to move so as to tension or loosen the diamond wire.

6. The cutting device of claim 1, wherein: the follower mechanism is provided with two clamping mechanisms, and the two clamping mechanisms are arranged on two sides of the cutting mechanism along the length direction of the base.

7. The cutting device of claim 1, wherein: the cutting device further comprises an organ cover, and two ends of the organ cover are respectively connected with the follower mechanism and the supporting mechanism.

8. The cutting device of claim 1, wherein: the bottom plate is provided with an air cylinder, and the air cylinder can drive the bottom plate to move on the base along the length direction of the base.

9. The cutting device of claim 1, wherein: the base is also provided with a measuring mechanism, the measuring mechanism comprises a bracket and a sensor arranged on the bracket, and the sensor detects a product position signal and transmits the product position signal to the follower so as to control the follower to clamp the product.

10. The cutting device of claim 1, wherein: the cutting device further comprises a dust cover, and the dust cover is provided with the follower mechanism; the bottom plate is provided with a through hole, and the through hole is fixedly connected with a dust collecting pipe.

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