CN112719625A

CN112719625A - Feeding mechanism and optical fiber laser cutting device

Info

Publication number: CN112719625A
Application number: CN202011466125.5A
Authority: CN
Inventors: 李本章; 万世豪; 胡志亮; 罗贵长; 孙滔; 高云峰
Original assignee: Han s Laser Technology Industry Group Co Ltd; Hans Laser Smart Equipment Group Co Ltd
Current assignee: Han s Laser Technology Industry Group Co Ltd; Hans Laser Smart Equipment Group Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-04-30

Abstract

The invention relates to a feeding mechanism and an optical fiber laser cutting device. The feeding mechanism comprises a feeding assembly, and the feeding assembly comprises a winding drum, a roller, a lifting belt, a conveying platform and a first material blocking piece. The winding drum and the roller are arranged oppositely and at intervals, the first end of the lifting belt is wound on the winding drum, the second end of the lifting belt is wound on the roller, the conveying platform is arranged at the lifting end of the lifting belt, the first material blocking piece is connected to the conveying platform, and one end of the first material blocking piece can protrude out of the conveying platform; the winding drum rotates around the axis of the winding drum in a first direction, the first end of the lifting belt performs winding operation relative to the winding drum, the winding drum and the roller tension the lifting belt, and the lifting belt drives materials to move from a material storage position to the conveying platform; the reel rotates along the second direction around self axis, and the relative reel of first end of lifting belt unreels the operation, and the lifting belt is loosened with the gyro wheel to the reel, and the lifting belt drives the material and removes to stock department from conveying platform. The optical fiber laser cutting device comprises the feeding mechanism and the cutting mechanism.

Description

Feeding mechanism and optical fiber laser cutting device

Technical Field

The invention relates to the technical field of pipe cutting, in particular to a feeding mechanism and an optical fiber laser cutting device.

Background

With the development of laser technology, laser cutting tubing devices have emerged. As the degree of automation of machinery increases, many processes are automated. However, when the existing pipes are loaded before being cut, due to factors such as the shape and the weight of the existing pipes, the pipes are usually loaded and distributed manually, so that operators are easy to exhaust due to frequent waiting and loading operation, time is wasted, the automatic control processing operation of a machine is not facilitated, and the efficiency is low.

Disclosure of Invention

Based on this, it is necessary to provide an optical fiber laser pipe cutting machine to the technical problem that the material feeding and the material separating are performed manually and the time and the labor are wasted in the process of cutting the material by laser.

A feeding mechanism comprises a feeding assembly;

the feeding assembly comprises a winding drum, rollers, a lifting belt, a conveying platform and a first material blocking piece; the winding drum and the idler wheels are arranged oppositely and at intervals, a first end of the lifting belt is wound on the winding drum, a second end of the lifting belt can be wound on the idler wheels, the conveying platform is arranged at the lifting end of the lifting belt, the first material blocking piece is connected to the conveying platform, and one end of the first material blocking piece can protrude out of the conveying platform;

the winding drum can rotate around the axis of the winding drum in a first direction, the first end of the lifting belt performs winding operation relative to the winding drum, the winding drum and the roller can tension the lifting belt, and the lifting belt can drive materials to move from a material storage position to the conveying platform; the winding drum can rotate along the second direction around the axis of the winding drum, the first end of the lifting belt is opposite to the winding drum for unreeling operation, the winding drum and the roller can loosen the lifting belt, and the lifting belt can drive materials to move to a material storage position from the conveying platform.

In one embodiment, the feeding mechanism further comprises a material distributing assembly;

the material distribution assembly comprises a material hook, a first moving group and a second moving group; the first moving group is used for driving the material hook to move along a third direction; the second moving group is used for driving the material hook to move along a fourth direction.

In one embodiment, the first moving group comprises a first driving wheel, a first driving wheel and a first conveyor belt; the first driving wheel and the first driving wheel are opposite and arranged at intervals, the first driving wheel can rotate around the axis of the first driving wheel along a first direction, the first driving wheel and the first driven wheel tension the first conveyor belt, the first conveyor belt makes closed annular motion along a third direction, and the material hook is fixedly connected with the first conveyor belt;

and/or the second moving group comprises a first gear and a first rack; the first gear is in meshing transmission with the first rack, the first gear can rotate around the axis of the first gear along a first direction, the first moving group is connected to the first rack, and the first rack can drive the first moving assembly to move along a fourth direction.

In one embodiment, the feeding structure further comprises a lifting assembly;

the lifting assembly comprises a lifting gear, a lifting rack and a lifting platform; the lifting gear can rotate around the axis of the lifting gear, the lifting rack is in meshed transmission with the lifting gear, the lifting platform is connected to one end of the lifting rack, and the lifting platform and the lifting rack move synchronously.

The invention also provides an optical fiber laser cutting device, which can solve at least one technical problem.

The invention provides an optical fiber laser cutting device which comprises the feeding mechanism and a cutting mechanism, wherein the feeding mechanism is used for conveying materials to the cutting mechanism, and the cutting mechanism is used for cutting the materials.

In one embodiment, the fiber laser cutting device further comprises a clamping mechanism and an auxiliary supporting mechanism, wherein the clamping mechanism can move the material conveyed by the feeding mechanism to the auxiliary supporting mechanism.

In one embodiment, the auxiliary support mechanism comprises a support member, a support rod and a first support drive member;

the support piece with bracing piece fixed connection, the output of first support driving piece with the bracing piece rotates to be connected, first support driving piece can drive the bracing piece is followed the fourth direction removes, support piece is used for bearing the weight of the material.

In one embodiment, the auxiliary supporting mechanism further comprises a connecting plate, and the connecting plate is detachably connected with one end of the supporting rod;

the supporting piece comprises a supporting roller which is rotatably connected with the connecting plate; and/or the supporting piece comprises a first rolling shaft and a second rolling shaft, the first rolling shaft and the second rolling shaft are rotatably connected to the connecting plate, the first rolling shaft and the second rolling shaft are arranged at an angle, a supporting groove is formed between the first rolling shaft and the second rolling shaft, and the supporting groove can bear materials.

In one embodiment, the clamping mechanism comprises two clamping plates and a clamping drive;

the two clamping plates are arranged oppositely and at intervals, the output end of the clamping driving piece is fixedly connected with at least one clamping plate, and the clamping driving piece is used for adjusting the distance between the two clamping plates.

In one embodiment, the fiber laser cutting device further comprises a length measuring structure;

the length measuring structure comprises a first measuring plate, a second measuring plate, a length measuring fixing plate and a length measuring driving piece; the first measuring plate and the second measuring plate are opposite and arranged at intervals, one side of the first measuring plate is abutted to one end of a material, the second measuring plate is connected with the length measuring fixing plate in a sliding mode, the output end of the length measuring driving piece is fixedly connected with the second measuring plate, and the length measuring driving piece can drive the second measuring plate to move close to and away from the first measuring plate.

In one embodiment, the fiber laser cutting device further comprises a chuck mechanism;

the chuck mechanism comprises a rear chuck assembly and a front chuck assembly; the rear chuck component and the front chuck component are arranged oppositely and at intervals, the rear chuck component can clamp materials and convey the materials to the laser processing area of the cutting mechanism, and the front chuck component can clamp the materials.

In one embodiment, the fiber laser cutting device further comprises a centering mechanism;

the centering mechanism comprises a centering support plate, a centering driving piece and two centering support rollers; the centering backup pad with the centering backing roll is the angle setting, two the centering backing roll is relative and the interval sets up, the output and at least one centering backing roll of centering driving piece are connected, two can be adjusted to the centering driving piece distance between the centering backing roll, the centering backup pad is used for bearing the weight of the material.

The invention has the beneficial effects that:

the invention provides a feeding mechanism which comprises a feeding assembly, wherein the feeding assembly comprises a winding drum, a roller, a lifting belt, a conveying platform and a first material blocking piece. The winding drum and the rollers are arranged oppositely and at intervals, the first end of the lifting belt is wound on the winding drum, the second end of the lifting belt can be wound on the rollers, the conveying platform is arranged at the lifting end of the lifting belt, the first material blocking piece is connected to the conveying platform, and one end of the first material blocking piece can protrude out of the conveying platform; the winding drum can rotate around the axis of the winding drum in a first direction, the first end of the lifting belt is wound relative to the winding drum, the winding drum and the roller can tension the lifting belt, and the lifting belt can drive materials to move from a material storage position to the conveying platform; the reel can rotate along the second direction around self axis, and the relative reel of first end of lifting belt unreels the operation, and the lifting belt can be loosened with the gyro wheel to the reel, and the lifting belt can drive the material and remove to stock department from conveying platform.

When cutting processing is carried out, the lifting belt is static, materials are placed on the lifting belt firstly, the lifting belt is driven to rotate along the first direction through the winding drum at the moment, the winding drum and the idler wheel tension the lifting belt and enable the lifting belt to ascend, the materials can move synchronously with the lifting belt, the materials move close to the first material blocking piece, the first material blocking piece protrudes relative to the conveying platform, continuous movement of the materials along the length direction of the conveying platform is prevented, the quantity of the materials in the first area can only be kept within a certain quantity range, when the winding drum drives the lifting belt to rotate along the second direction, the winding drum and the idler wheel loosen the lifting belt, and the materials in the redundant quantity and the lifting belt synchronously move and return to the material storage position when the lifting belt descends. Through this kind of material transportation mode for the material just can realize the function of automatic branch material at automatic feeding's in-process, greatly reduced staff's working strength, also guaranteed staff's safety simultaneously, and optic fibre laser cutting device's degree of automation is higher, and process velocity is faster.

Drawings

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

FIG. 2 is a first schematic view of a feed mechanism of the fiber laser cleaving apparatus shown in FIG. 1;

FIG. 3 is a partially enlarged view of the feeding mechanism of the fiber laser cutting device shown in FIG. 2 at A;

FIG. 4 is a partial enlarged view of the feeding mechanism of the fiber laser cutting device shown in FIG. 2 at B;

FIG. 5 is a first schematic view of a feeding assembly of the fiber laser cleaving apparatus shown in FIG. 1;

FIG. 6 is a first schematic view of a severing assembly of the fiber laser cleaving apparatus of FIG. 1;

FIG. 7 is a first schematic view of a feeding assembly of the fiber laser cleaving apparatus shown in FIG. 1;

FIG. 8 is a second schematic view of a severing assembly of the fiber laser cleaving apparatus of FIG. 1;

FIG. 9 is a third schematic view of a severing assembly of the fiber laser cleaving apparatus of FIG. 1;

FIG. 10 is a second schematic view of a feed mechanism of the fiber laser cleaving apparatus shown in FIG. 1;

FIG. 11 is an enlarged view of a portion of the fiber laser cleaving apparatus shown in FIG. 10 at A;

FIG. 12 is a third schematic view of a feed mechanism of the fiber laser cleaving apparatus shown in FIG. 1;

FIG. 13 is a partially enlarged view of the feeding mechanism of the fiber laser cutting device shown in FIG. 12 at A;

FIG. 14 is a schematic view of an auxiliary supporting mechanism of the fiber laser cutting device shown in FIG. 1;

FIG. 15 is a partially enlarged view of the auxiliary supporting mechanism A of the fiber laser cutting device shown in FIG. 14;

FIG. 16 is an enlarged view of a portion of the fiber laser cleaving apparatus shown in FIG. 1 at A;

FIG. 17 is an enlarged view of a portion of the fiber laser cleaving apparatus shown in FIG. 1 at B;

FIG. 18 is an enlarged partial view of the fiber laser cleaving apparatus shown in FIG. 1 at C;

FIG. 19 is an enlarged view of a portion of the fiber laser cleaving apparatus shown in FIG. 1 at D;

FIG. 20 is a schematic view of the fiber laser cleaving apparatus shown in FIG. 1, as assembled.

Reference numerals: 100-a feeding mechanism; 110-a feeding assembly; 111-a lifting belt; 112-a roller; 113-a reel; 114-a first catch member; 115-a transport platform; 116-a conveying driving wheel; 117-conveying transmission wheel; 118-a first support wheel; 119-a second support wheel; 120-a material distribution assembly; 121-material hook; 1211-distributing rod; 122-a first mobile group; 1221-a first drive wheel; 1222-a first drive wheel; 1223-a first conveyor belt; 1224-a first drive shaft; 1225-a first mount; 123-a second mobile group; 1231 — a first gear; 1232 — first rack; 1233-connecting member; 1234-a second drive shaft; 1235 a second mount; 130-a lifting assembly; 131-a second material blocking part; 132-a lifting platform; 133-a third retaining member; 134-lifting gear; 135-a third drive shaft; 136-a first stop block; 137-a second stopper; 138-a third stopper; 139-lifting rack; 200-a cutting mechanism; 210-a laser generator; 220-a support assembly; 221-supporting a transverse plate; 222-a support riser; 300-an auxiliary support mechanism; 311-supporting rolls; 312 — a first roller; 313-a second roller; 320-a support bar; 330-a first support drive; 340-a second support drive; 350-a connecting plate; 360-oblique guide block; 410-a rear chuck assembly; 411-rear jaw; 420-a front chuck assembly; 421-front clamping jaw; 500-a housing; 600-a centering mechanism; 610-centering the support plate; 620-centering the drive; 630-centering the support roller; 700-a blanking mechanism; 710-a blanking support pipe; 720-blanking supporting tube angle adjusting piece; 800-a clamping mechanism; 810-a clamping plate; 820-clamping the drive; 830-moving the clamp plate; 900-length measuring mechanism; 910-a first measurement plate; 920-a second measurement plate; 930-measuring the length and fixing the plate; 940-length measuring driving member; 1000-pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 5, fig. 5 is a schematic view illustrating a feeding mechanism 100 according to an embodiment of the present invention, and the material conveyed by the feeding mechanism 100 according to an embodiment of the present invention is a pipe 1000. Specifically, the feeding mechanism 100 includes a feeding assembly 110, and the feeding assembly 110 includes a winding drum 113, a roller 112, a lifting belt 111, a conveying platform 115, and a first material blocking member. The winding drum 113 is opposite to the roller 112 and is arranged at an interval, the first end of the lifting belt 111 is wound on the winding drum 113, the second end of the lifting belt 111 can be wound on the roller 112, the conveying platform 115 is arranged at the lifting end of the lifting belt 111, the first material blocking member is connected to the conveying platform 115, and one end of the first material blocking member can protrude out of the conveying platform 115.

When the first striker plate 114 protrudes from the conveying platform 115, the conveying platform 115 is divided into a first area and a second area by the first striker plate 114, the first area is a side of the first striker plate 114 close to the lifting belt 111, and the second area is a side of the first striker plate 114 far away from the lifting belt 111. When the winding drum 113 rotates around its axis in a first direction, the first end of the lifting belt 111 performs a winding operation with respect to the winding drum 113, the winding drum 113 and the roller 112 tension the lifting belt 111, and the lifting belt 111 drives the tubes 1000 to move from the stock to the conveying platform 115, so that a predetermined number of tubes 1000 move to a first area; when the winding drum 113 can rotate around the axis of the winding drum 113 along the second direction, and the first end of the lifting belt 111 is unreeled relative to the winding drum 113, the winding drum 113 and the roller 112 loosen the lifting belt 111, the lifting belt 111 can drive the redundant pipe 1000 to move to a material storage position from the conveying platform 115, the first direction is clockwise, and the second direction is counterclockwise.

When cutting and processing are carried out, the lifting belt 111 is still, the pipe 1000 is firstly placed on the lifting belt 111, at the moment, the lifting belt 111 is driven to rotate along the first direction through the winding drum 113, the winding drum 113 and the roller 112 tension the lifting belt 111 and enable the lifting belt 111 to ascend, the pipe 1000 can move synchronously with the lifting belt 111, the pipe 1000 moves close to the first material blocking part, the first material blocking part protrudes relative to the conveying platform 115, continuous movement of the pipe 1000 along the length direction of the conveying platform 115 is blocked, the quantity of the pipes 1000 in the first area can only be kept within a certain quantity range, when the winding drum 113 drives the lifting belt 111 to rotate along the second direction, the winding drum 113 and the roller 112 loosen the lifting belt 111, and the excessive pipes 1000 and the lifting belt 111 move synchronously and return to the pipe 1000 storage position when the lifting belt 111 descends. Through this kind of tubular product 1000 mode of transportation for tubular product 1000 just can realize the function of automatic branch material at automatic feeding's in-process, greatly reduced staff's working strength, also guaranteed staff's safety simultaneously, and optic fibre laser cutting device's degree of automation is higher, and process velocity is faster.

Referring to fig. 2-9, fig. 2 shows a first schematic view of the feeding mechanism 100 of the fiber laser cutting device shown in fig. 1; FIG. 3 is a partially enlarged view of the feeding mechanism 100 of the fiber laser cutting device shown in FIG. 2 at A; FIG. 4 is a partially enlarged view of the feeding mechanism 100 of the fiber laser cutting device shown in FIG. 2 at B; FIG. 5 shows a first schematic view of the feeding assembly 110 of the fiber laser cleaving apparatus shown in FIG. 1; FIG. 6 shows a first schematic view of a breakout assembly 120 of the fiber laser cleaving apparatus of FIG. 1; FIG. 7 shows a first schematic view of a feeding assembly 110 of the fiber laser cleaving apparatus shown in FIG. 1; FIG. 8 illustrates a second schematic view of a breakout assembly 120 of the fiber laser cleaving apparatus of FIG. 1; FIG. 9 shows a third schematic view of a breakout assembly 120 of the fiber laser cleaving apparatus of FIG. 1.

Referring to fig. 6, the feeding assembly 110 of the feeding mechanism 100 according to an embodiment of the present invention further includes a conveying driving wheel 116 and a conveying driving wheel 117. Specifically, the conveying platform 115 is a conveyor belt, the conveying driving wheel 116 and the conveying driving wheel 117 are arranged opposite to each other at intervals, the conveyor belt is tensioned by the conveying driving wheel 116 and the conveying driving wheel 117, the conveyor belt performs closed circular motion, and the pipe 1000 divided by the first material blocking plate 114 moves on the conveyor belt synchronously with the conveyor belt.

Referring to fig. 5 and 6, the feeding assembly 110 of the feeding mechanism 100 further includes a first supporting wheel 118 and a second supporting wheel 119, the first supporting wheel 118 and the second supporting wheel 119 are disposed opposite to each other and spaced apart from each other, the first supporting wheel 118 is disposed on one side of a line connecting the winding drum 113 and the roller 112, the second supporting wheel 119 is disposed on the other side of the line connecting the winding drum 113 and the roller 112, and the lifting belt 111 is overlapped on the first supporting wheel 118 and the second supporting wheel 119, so that the lifting belt 111 can be better wound around the axis of the winding drum 113 itself to achieve a tensioned state and a relaxed state.

Referring to fig. 3, 4 and 8, the feeding mechanism 100 according to an embodiment of the present invention further includes a material distributing assembly 120, where the material distributing assembly 120 includes a material hook 121, a first moving group 122 and a second moving group 123. The first moving group 122 is used for driving the material hook 121 to move along a third direction; the second moving group 123 is configured to drive the material hook 121 to move along a fourth direction, where the third direction is xx 'direction shown in fig. 5, and the fourth direction is yy' direction shown in fig. 5.

In one embodiment, the first moving group 122 includes a first driving wheel 1221, a first driving wheel 1222, a first conveyor belt 1223, a first driving shaft 1224, and a first fixing frame 1225. The first driving wheel 1221 and the first driving wheel 1222 are opposite and spaced, the first driving shaft 1224 can drive the first driving wheel 1221 to rotate around the axis of the first driving wheel 1221 along a first direction, the first driving wheel 1221 and the first driven wheel tension the first conveyor belt 1223, the first conveyor belt is arranged on the first fixing frame 1225, the first conveyor belt 1223 performs closed annular motion along a third direction, and the hook 121 is fixedly connected with the first conveyor belt 1223, so that the hook 121 can move along the third direction; the second moving group 123 includes a first gear 1231, a first rack 1232, a link 1233, a second driving shaft 1234, and a second fixed frame 1235. The first gear 1231 is in meshing transmission with the first rack 1232, the second driving shaft 1234 can drive the first gear 1231 to rotate around the axis of the first gear 1231 along a first direction, the first moving group 122 is connected to the first rack 1232, the first rack 1232 is disposed on the second fixing frame 1235, one end of the connecting member 1233 is connected to the second fixing frame 1235, the other end of the connecting member 1233 is connected to the first fixing frame 1225, so that the first rack 1232 can drive the first moving group 122 to move along a fourth direction, and the hook 121 can move along the fourth direction.

Specifically, the material hook 121 moves in the third direction and the fourth direction through the first moving group 122 and the second moving group 123, the material hook 121 includes a material distributing rod 1211, the length of the material distributing rod 1211 is adapted to the height of the pipe 1000, when the pipe 1000 is fed through the feeding assembly 110 and distributed for one time through the first material blocking plate 114, the pipe is continuously moved along the third direction through the conveying platform 115, if the number of layers of the pipe 1000 is greater than one, the material hook 121 is driven to move through the first moving group 122 and the second moving group 123, and the material hook 121 distributes material for a second time, so that the material hook 121 can sweep off the redundant pipe 1000, and finally, the number of layers of the pipe 1000 conveyed by the conveying platform 115 is only one.

Referring to fig. 5-7, the feeding structure according to an embodiment of the present invention further includes a lifting assembly 130. The lifting assembly 130 includes a lifting gear 134, a lifting rack 139, a lifting platform 132, and a third drive shaft 135; the third driving shaft 135 can drive the lifting gear 134 to rotate around the axis thereof, the lifting rack 139 is in meshed transmission with the lifting gear 134, the lifting platform 132 is connected to one end of the lifting rack 139, and the lifting platform 132 and the lifting rack 139 move synchronously.

Specifically, the lifting assembly 130 further includes a second retainer plate 131 and a third retainer plate 133, the second retainer plate 131 is disposed on one side of the lifting platform 132 close to the conveying platform 115, the third retainer plate 133 is disposed on one side of the conveying platform 115 far from the conveying platform 115, when the pipe 1000 conveyed by the conveying platform 115 is transported to a preset position relative to the second retainer plate 131, one end of the second retainer plate 131 retracts into the conveying platform 115, the pipe 1000 continues to move onto the lifting platform 132, at this time, the lifting gear 134 rotates around its own axis, the lifting platform 132 enables the lifting platform 132 to move along a fourth direction through the transmission of the lifting gear 134 and the lifting rack 139, the pipe 1000 and the lifting platform 132 move synchronously, because the length of the lifting platform 132 is adapted to the length of one pipe 1000, the lifting platform 132 can divide a plurality of pipes 1000 along the conveying platform 115 three times, and (4) remaining one pipe 1000 after the material is distributed for three times, and transporting the pipe 1000.

In one embodiment, the lifting assembly 130 further includes a first stop block 136, a second stop block 137 and a third stop block 138. The second limiting block 137 is connected with one side of the lifting platform 132, which is far away from the pipe 1000, the first limiting block 136 and the third limiting block 138 are connected with the frame of the feeding mechanism 100, the second limiting block 137 is arranged between the first limiting block 136 and the third limiting block 138, and the moving distance of the second limiting block 137 along the fourth direction is limited by the first limiting block 136 and the third limiting block 138, so that the moving distance of the lifting platform 132 along the fourth direction is controllable.

Referring to fig. 1, the present invention further provides an optical fiber laser cutting device, fig. 1 shows an exploded view of the optical fiber laser cutting device according to an embodiment of the present invention, the optical fiber laser cutting device according to the embodiment of the present invention includes the feeding mechanism 100, and further includes a cutting mechanism 200, and the cutting mechanism 200 is used for cutting the tube 1000. Specifically, cutting mechanism 200 includes laser generator 210 and supporting component 220, and laser generator 210 and supporting component 220 sliding connection, the laser that laser generator 210 sent can cut processing tubular product 1000, can realize above-mentioned at least one technological effect.

Referring to fig. 10-20, fig. 10 is a second schematic view of the feeding mechanism 100 of the fiber laser cutting device shown in fig. 1; FIG. 11 is a partially enlarged view of the fiber laser cutting device shown in FIG. 10 at A; FIG. 12 shows a third schematic view of the feed mechanism 100 of the fiber laser cleaving apparatus shown in FIG. 1; fig. 13 is a partially enlarged view of the feeding mechanism 100 of the fiber laser cutting device shown in fig. 12 at a point a; FIG. 14 is a schematic view showing an auxiliary supporting mechanism 300 of the fiber laser cutting device shown in FIG. 1; fig. 15 is a partially enlarged view of an auxiliary support mechanism 300 of the fiber laser cutting device shown in fig. 14 at a; FIG. 16 is a partial enlarged view of the fiber laser cleaving apparatus shown in FIG. 1 at A; FIG. 17 is a partial enlarged view of the fiber laser cutting device shown in FIG. 1 at B; FIG. 18 is a partial enlarged view of the fiber laser cleaving apparatus of FIG. 1 at C; FIG. 19 is a partial enlarged view of the fiber laser cleaving apparatus shown in FIG. 1 at D; FIG. 20 is a schematic view showing the fiber laser cleaving apparatus of FIG. 1 assembled.

Referring to fig. 1, 9, 12-15, the optical fiber laser cutting apparatus according to an embodiment of the present invention further includes a clamping mechanism 800 and an auxiliary supporting mechanism 300, wherein the clamping mechanism 800 can move the tube 1000 conveyed by the feeding mechanism 100 to the auxiliary supporting mechanism 300.

Specifically, the auxiliary support mechanism 300 includes a support, a support rod 320, a first support driving member 330, a second support driving member 340, and a slant guide block 360. Support piece and bracing piece 320 fixed connection, the output of first support driving piece 330 rotates with bracing piece 320 to be connected, oblique guide block 360 is provided with the inclined plane, the inclined plane is used for exerting the effort along its self driving direction opposite direction to the power take off of first support driving piece 330, the power take off of first support driving piece 330 can remove along self driving direction, the second driving piece is connected with oblique guide block 360, oblique guide block 360 of second driving piece drive removes along the third direction, make first support driving piece 330 can drive bracing piece 320 and remove along the fourth direction.

When the pipe fitting is actually used, the supporting member bears the pipe fitting 1000, when the second driving member drives the inclined guide block 360 to move along the third direction, the inclined plane moves synchronously along the third direction, the first supporting driving member 330 is no longer in contact with the inclined plane, the power output end of the first supporting driving member 330 moves along the self-driving direction, because the output end of the first supporting driving member 330 is rotatably connected with the supporting member, when the power output end of the first supporting driving member 330 moves along the self-driving direction, the supporting member can be driven to rotate around the connecting shaft with the first supporting driving member 330 along the self-driving direction, and at the moment, the pipe fitting 1000 and the supporting member synchronously float along the self-driving direction of the first supporting driving member 330. When the second driving member drives the inclined guide block 360 to move in the direction opposite to the third direction, the inclined surface also moves in the direction opposite to the third direction, and at this time, the inclined surface applies a force along the self-driving to the power output end of the first support driving member 330, so that the power output end of the first support driving member 330 moves in the opposite direction of the self-driving and drives the support member to rotate around the connecting shaft with the first support driving member 330 in the opposite direction of the self-driving, and at this time, the pipe 1000 and the support member float in the opposite direction of the self-driving of the first support driving member 330 in synchronization. Through the motion of adjustment oblique guide block 360 along the third direction for support piece can follow first support driving piece 330 self driven direction and float from top to bottom, and then drives tubular product 1000 and float from top to bottom along the fourth direction, makes tubular product 1000 can be faster by the clamping jaw of chuck structure press from both sides tightly and transport to cutting mechanism 200's machining region go on and laser cutting, has improved optic fibre laser cutting device cutting tubular product 1000's speed and efficiency greatly.

Referring to fig. 15, the auxiliary supporting mechanism 300 of the optical fiber laser cutting device according to an embodiment of the present invention further includes a connecting plate 350, and the connecting plate 350 is detachably connected to one end of the supporting rod 320.

In one embodiment, the cut tube 1000 is a square tube 1000, the support is a support roller 311, the support roller 311 is rotatably connected to the connecting plate 350, and the square tube 1000 can be placed on the upper portion of the support roller 311.

In another embodiment, the circular tube 1000 of the tube 1000 is cut, the supporting member is replaced after the connecting plate 350 and the supporting rod 320 are detached, so that the supporting member is the first roller 312 and the second roller 313, the first roller 312 and the second roller 313 are both rotatably connected to the connecting plate 350, the first roller 312 and the second roller 313 are disposed at an angle, and a supporting groove is formed between the first roller 312 and the second roller 313 and can bear the circular tube 1000.

Referring to fig. 13, a clamping mechanism 800 of an optical fiber laser cutting device according to an embodiment of the present invention includes two clamping plates 810 and a clamping driving member 820; the two clamping plates 810 are oppositely arranged at intervals, the output end of the clamping driving member 820 is fixedly connected with at least one clamping plate 810, the clamping driving member 820 is used for adjusting the distance between the two clamping plates 810, the pipe 1000 is placed between the two clamping plates 810, and the distance between the two clamping plates 810 is adjusted through the clamping driving member 820, so that the clamping plates 810 can better clamp the pipe 1000.

Specifically, the clamping mechanism 800 further includes a movable clamping plate 830 and a movable driving member, the two clamping plates are respectively connected to the movable clamping plate 830, an output end of the movable driving member is fixedly connected to the movable clamping plate 830, and the movable driving member is configured to drive the movable clamping plate 830 to move closer to and away from the pipe.

Referring to fig. 10 and 11, the fiber laser cutting device according to an embodiment of the present invention further includes a length measuring structure. The length measuring structure comprises a first measuring plate 910, a second measuring plate 920, a length measuring fixing plate 930 and a length measuring driving part 940; the first measuring plate 910 and the second measuring plate 920 are arranged oppositely and at intervals, one side of the first measuring plate 910 is abutted to one end of the pipe 1000, the second measuring plate 920 is slidably connected with the length measuring fixing plate 930, the output end of the length measuring driving piece 940 is fixedly connected with the second measuring plate 920, and the length measuring driving piece 940 can drive the second measuring plate 920 to move close to and away from the first measuring plate 910.

Specifically, be provided with the length measuring rack on length measuring fixed plate 930, one side that the second is measured board 920 and is close to length measuring fixed plate 930 is provided with the length measuring gear, when length measuring drive spare 940 drives the length measuring gear and rotates along its self axis, can drive the second and measure board 920 and do the motion of being close to and keeping away from the motion relatively first measurement board 910, tubular product 1000 is placed between first measurement board 910 and second measurement board 920, when the second is measured board 920 and is close to the motion relatively first measurement board 910, second measurement board 920 can butt tubular product 1000, at this moment, place and carry out data transmission at the inside sensor of second measurement board 920 and the inside sensor of placing at first measurement board 910, the length measurement function of tubular product 1000 has been realized.

Referring to fig. 1, 16 and 17, an optical fiber laser cutting apparatus according to an embodiment of the present invention further includes a chuck mechanism. The chuck mechanism includes a rear chuck assembly 410 and a front chuck assembly 420; the rear chuck assembly 410 is opposite to the front chuck assembly 420 and is arranged at an interval, the rear chuck assembly 410 can clamp the pipe 1000 and convey the pipe 1000 to a laser processing area of the cutting mechanism 200, and the front chuck assembly 420 can clamp the pipe 1000.

Specifically, when the auxiliary support mechanism 300 transports the tube 1000 to the rear chuck assembly 410, the rear chuck assembly 410 grips the tube 1000 and transports the tube 1000. The rear chuck assembly 410 includes rear jaws 411, a rear chuck clamping drive 820, a rear chuck rotation drive and a rear chuck movement drive. The output end of the rear chuck clamping driving piece 820 is connected with the rear clamping jaw 411, and the rear chuck clamping driving piece 820 can drive the rear clamping jaw 411 to clamp the pipe 1000; the output end of the rear chuck rotary driving piece is connected with the rear clamping jaw 411, and the rear chuck rotary driving piece can drive the rear clamping jaw 411 to rotate; the output end of the rear chuck rotary driving piece is connected with the rear clamping jaw 411, and the rear chuck rotary driving piece can drive the rear clamping jaw 411 to rotate; the output end of the rear chuck moving driving member is connected to the rear clamping jaw 411, and the rear chuck moving driving member can drive the rear clamping jaw 411 to move close to or away from the laser generator 210. The front chuck assembly 420 includes front jaws 421 and a front chuck clamp drive 820; the output end of the front chuck clamping driving member 820 is connected to the front clamping jaw 421, and the front chuck clamping driving member 820 can drive the front clamping jaw 421 to clamp the pipe 1000.

Referring to fig. 1 and 20, a support assembly 220 of a fiber laser cutting device according to an embodiment of the present invention includes a support cross plate 221 and a support vertical plate 222, a laser generator 210 is slidably connected to the support vertical plate 222, the laser generator 210 can move along the length direction and the width direction of the support vertical plate 222, a rear chuck assembly 410 is slidably connected to the support cross plate 221, and a front chuck assembly 420 is fixedly connected to the support vertical plate 222.

Referring to fig. 1 and 18, the fiber laser cutting apparatus according to an embodiment of the present invention further includes a centering mechanism 600. Centering mechanism 600 includes a centering support plate 610, a centering drive 620, and two centering support rollers 630311; centering support plate 610 and centering support roller 630311 are the angular setting, and two centering support rollers 630311 are relative and interval setting, and the output of centering drive 620 is connected with at least one centering support roller 630311, and the distance between two centering support rollers 630311 can be adjusted to centering drive 620, and centering support plate 610 is used for bearing tubular product 1000.

Specifically, the centering mechanism 600 is disposed between the rear chuck assembly 410 and the front chuck assembly 420, and when the pipe 1000 is clamped by the rear chuck assembly 410 and is driven by the rear chuck movement driving member so that the pipe 1000 continues to move toward the front chuck, the centering support plate 610 can move in the fourth direction by the driving member, so that the pipe 1000 can be overlapped on the centering support plate 610 of the centering mechanism 600 and is clamped by the centering support roller 630311, so that the pipe 1000 can be better clamped by the front chuck assembly 420 during transportation.

Referring to fig. 1 and 19, the optical fiber laser cutting device according to an embodiment of the present invention further includes a blanking mechanism 700, the blanking assembly is disposed on a side of the laser generator 210 away from the tube 1000, the blanking mechanism 700 includes a blanking support tube 710 and a blanking support tube 710 angle adjusting member 720, the blanking support tube 710 angle adjusting member 720 can adjust a height and an inclination angle of the blanking support tube 710, so that the tube 1000 can fall onto the blanking support tube 710 after being cut by the laser cutting head, and finally fall into the material frame.

Referring to fig. 1 and 20, the optical fiber laser cutting device according to an embodiment of the present invention further includes an outer cover 500, where the outer cover 500 is made of a metal plate, and when the feeding, the discharging, and the cutting operations are performed, safety protection can be provided for an operator.

The optical fiber laser cutting device provided by an embodiment of the invention comprises 7 groups of feeding assemblies 110, 7 groups of material distribution assemblies 120, 10 groups of lifting assemblies 130, 6 groups of clamping mechanisms 800 and one group of length measuring mechanisms 900, can be applied to cutting and processing of a pipe 1000 made of raw materials with the length of 12 meters, and can realize a machine tool for cutting the pipe 1000 with the length of 12 meters by virtue of the 7 groups of feeding assemblies 110, 7 groups of material distribution assemblies 120, 10 groups of lifting assemblies 130, 6 groups of clamping mechanisms 800 and one group of length measuring mechanisms 900 of the optical fiber laser cutting device because the raw materials with the length of 12 meters are flexible and difficult to feed and distribute. And because the connecting plate 350 is detachably connected with the supporting rod 320, the supporting member comprises a supporting roller 311, and the supporting roller 311 is rotatably connected with the connecting plate 350; the supporting member includes a first roller 312 and a second roller 313, the first roller 312 and the second roller 313 are disposed at an angle, and a supporting groove is formed between the first roller 312 and the second roller 313. Through adjusting the type of support piece for various tubular product 1000 types such as support piece can support square pipe, rectangular pipe, waist type pipe, make 1000 kinds of more scopes of tubular product that optic fibre laser cutting device can process wider.

In another embodiment, the fiber laser cutting device comprises 6 groups of feeding assemblies 110, 6 groups of feeding assemblies 120, 9 groups of lifting assemblies 130, 6 groups of clamping mechanisms 800 and a group of length measuring mechanisms 900, and can be applied to cutting processing of a tube 1000 made of 10-meter-long raw materials. It should be noted that, the number of the feeding assembly 110, the material separating assembly 120, the lifting assembly 130, the clamping mechanism 800 and the length measuring mechanism 900 is not limited at all, and the number and the distance between the feeding assembly and the lifting assembly can be slightly changed according to actual conditions, so that the optical fiber laser cutting device can adapt to the tubes 1000 with different length specifications.

The technical features of the above-mentioned embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present description should be considered as being described in the present specification.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A feeding mechanism, characterized in that the feeding mechanism comprises a feeding assembly (110);

the feeding assembly (110) comprises a winding drum (113), a roller (112), a lifting belt (111), a conveying platform (115) and a first material blocking piece (114); the winding drum (113) is opposite to and spaced from the roller (112), a first end of the lifting belt (111) is wound on the winding drum (113), a second end of the lifting belt (111) can be wound on the roller (112), the conveying platform (115) is arranged at the lifting end of the lifting belt (111), the first material blocking piece (114) is connected to the conveying platform (115), and one end of the first material blocking piece (114) can protrude out of the conveying platform (115);

the winding drum (113) can rotate around the axis of the winding drum (113) along a first direction, the first end of the lifting belt (111) carries out winding operation relative to the winding drum (113), the winding drum (113) and the roller (112) can tension the lifting belt (111), and the lifting belt (111) can drive materials to move from a stock to the conveying platform (115); the winding drum (113) can rotate around the axis of the winding drum (113) along a second direction, the first end of the lifting belt (111) is opposite to the winding drum (113) to conduct unreeling operation, the winding drum (113) and the roller (112) can loosen the lifting belt (111), and the lifting belt (111) can drive materials to move from the conveying platform (115) to a material storage position.

2. The feed mechanism of claim 1, further comprising a feed assembly (120);

the material distribution assembly (120) comprises a material hook (121), a first moving group (122) and a second moving group (123); the first moving group is used for driving the material hook (121) to move along a third direction; the second moving group (123) is used for driving the material hook (121) to move along a fourth direction.

3. The feeding mechanism according to claim 2, characterized in that said first moving group (122) comprises a first driving wheel (1221), a first driving wheel (1222) and a first conveyor belt (1223); the first driving wheel (1221) and the first transmission wheel (1222) are opposite and arranged at intervals, the first driving wheel (1221) can rotate around the axis of the first driving wheel along a first direction, the first transmission belt (1223) is tensioned by the first driving wheel (1221) and the first transmission wheel (1222), the first transmission belt (1223) performs closed annular motion along a third direction, and the material hook (121) is fixedly connected with the first transmission belt (1223);

and/or, the second movement group (123) comprises a first gear (1231) and a first rack (1232); the first gear (1231) is in meshed transmission with the first rack (1232), the first gear (1231) can rotate around the axis of the first gear (1231) along a first direction, the first moving group (122) is connected to the first rack (1232), and the first rack (1232) can drive the first moving group (122) to move along the fourth direction.

4. The feed mechanism of claim 3, further comprising a lift assembly (130);

the lifting assembly (130) comprises a lifting gear (134), a lifting rack (139) and a lifting platform (132); the lifting gear (134) can rotate around the axis of the lifting gear, the lifting rack (139) is in meshed transmission with the lifting gear (134), the lifting platform (132) is connected to one end of the lifting rack (139), and the lifting platform (132) and the lifting rack (139) move synchronously.

5. An optical fiber laser cutting device, characterized by comprising the feeding mechanism of any one of claims 1 to 4, and further comprising a cutting mechanism (200), wherein the feeding mechanism is used for conveying materials to the cutting mechanism (200), and the cutting mechanism (200) is used for cutting the materials.

6. The fiber laser cutting device according to claim 5, further comprising a clamping mechanism (800) and an auxiliary support mechanism (300), wherein the clamping mechanism (800) can move the material conveyed by the feeding mechanism to the auxiliary support mechanism (300).

7. The fiber laser cleaving device of claim 6, wherein the auxiliary support mechanism (300) comprises a support (310), a support rod (320), and a first support drive (330);

the supporting piece (310) is fixedly connected with the supporting rod (320), the output end of the first supporting driving piece (330) is rotatably connected with the supporting rod (320), the first supporting driving piece (330) can drive the supporting rod (320) to move along a fourth direction, and the supporting piece (310) is used for bearing materials.

8. The fiber laser cutting device according to claim 7, wherein the auxiliary supporting mechanism (300) further comprises a connecting plate (350), the connecting plate (350) is detachably connected with one end of the supporting rod (320);

the support (310) comprises a support roller (311), and the support roller (311) is rotatably connected to the connecting plate (350); and/or the support member (310) comprises a first roller (312) and a second roller (313), the first roller (312) and the second roller (313) are rotatably connected to the connecting plate (350), the first roller (312) and the second roller (313) are arranged at an angle, a support groove is formed between the first roller (312) and the second roller (313), and the support groove can bear materials.

9. The fiber laser cleaving device of claim 6, wherein the clamping mechanism (800) comprises two clamping plates (810) and a clamping drive (820);

the two clamping plates (810) are arranged oppositely and at intervals, the output end of the clamping driving piece (820) is fixedly connected with at least one clamping plate (810), and the clamping driving piece (820) is used for adjusting the distance between the two clamping plates (810).

10. The fiber laser cutting device according to claim 5, further comprising a length measuring structure (900);

the length measuring structure (900) comprises a first measuring plate (910), a second measuring plate (920), a length measuring fixing plate (930) and a length measuring driving part (940); the first measuring plate (910) and the second measuring plate (920) are arranged oppositely and at intervals, one side of the first measuring plate (910) is abutted to one end of a material, the second measuring plate (920) is in sliding connection with the length measuring fixing plate (930), the output end of the length measuring driving piece (940) is fixedly connected with the second measuring plate (920), and the length measuring driving piece (940) can drive the second measuring plate (920) to move close to and away from the first measuring plate (910).

11. The fiber laser cutting device according to claim 5, further comprising a chuck mechanism;

the chuck mechanism comprises a rear chuck assembly (410) and a front chuck assembly (420); the rear chuck assembly (410) and the front chuck assembly (420) are arranged oppositely and at intervals, the rear chuck assembly (410) can clamp materials and convey the materials to a laser processing area of the cutting mechanism (200), and the front chuck assembly (420) can clamp the materials.

12. The fiber laser cutting device according to claim 5, further comprising a centering mechanism (600);

the centering mechanism (600) comprises a centering support plate (610), a centering driving member (620) and two centering support rollers (630); centering backup pad (610) with centering backing roll (630) are angle setting, two centering backing roll (630) is relative and the interval sets up, the output and at least one centering backing roll (630) of centering driving piece (620) are connected, two can be adjusted to centering driving piece (620) distance between centering backing roll (630), centering backup pad (610) are used for bearing the weight of the material.