CN217913515U - Automatic feeding device for laser pipe cutting machine - Google Patents
Automatic feeding device for laser pipe cutting machine Download PDFInfo
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- CN217913515U CN217913515U CN202222090539.3U CN202222090539U CN217913515U CN 217913515 U CN217913515 U CN 217913515U CN 202222090539 U CN202222090539 U CN 202222090539U CN 217913515 U CN217913515 U CN 217913515U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 106
- 238000003860 storage Methods 0.000 claims abstract description 60
- 230000000903 blocking effect Effects 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 51
- 238000009826 distribution Methods 0.000 claims abstract description 3
- 239000002356 single layer Substances 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 238000012840 feeding operation Methods 0.000 description 5
- 238000003698 laser cutting Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to an automatic feeding device for laser pipe cutting machine. The device comprises a material storage rack, wherein a plurality of groups of material discharging vertical plates which are transversely arranged in parallel are arranged on the material storage rack, and distribution areas which are arranged in a downward inclining manner are arranged on the material discharging vertical plates; the material storage rack is provided with a material storage belt component which can fill pipes into the arrangement area; the arrangement area comprises a discharge groove which is inclined towards the direction close to the material storage belt assembly from bottom to top and also comprises a blanking groove communicated with the lower discharge end of the discharge groove; a blocking component is arranged at the upper end of the discharge groove, a lifting bearing component is arranged at the position of the charging chute, and a pipe releasing component for blocking/releasing the pipe fittings in the discharge groove is arranged between the blocking component and the lifting bearing component; an adjusting guide component with adjustable position is arranged on the discharging vertical plate. The utility model discloses operation process is simple convenient, and the action between each subassembly closely cooperates, and work efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of laser cutting equipment, especially, relate to an automatic feeding device for laser pipe cutting machine.
Background
The laser cutting is realized by applying high-power-density energy generated after laser focusing, namely, the energy released when the laser beam irradiates the surface of a workpiece is used for melting and evaporating the workpiece so as to achieve the purposes of cutting and carving.
In the aspect of pipe cutting, the cutting of complicated shape can be carried out to tubular product to laser pipe cutting machine, laser pipe cutting machine is similar with the laser cutting machine principle, traditional laser cutting machine includes cutting device and material feeding unit, under material feeding unit's axial feeds, tubular product is cut section by cutting device, a tubular product cutting is accomplished the back, need carry out the material loading operation, get another steel pipe from the windrow position promptly and cut, traditional laser pipe cutting machine can't realize automatic feeding operation, mostly adopt the mode of artifical material loading.
In order to improve the working efficiency and reduce the labor intensity of workers, technicians develop a feeding device matched with the traditional laser pipe cutting machine for the laser pipe cutting machine has an automatic feeding function. However, the feeding device of the general laser pipe cutting machine still has the defects of low feeding efficiency and inconvenient operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the known art and provide an automatic feeding device for laser pipe cutting machine that structural design is reasonable, work efficiency is high and the simple operation.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: an automatic feeding device for a laser pipe cutting machine comprises a material storage frame, wherein a plurality of groups of material discharging vertical plates which are transversely arranged in parallel are arranged on the material storage frame, and arrangement areas which are arranged in a downward inclining mode are arranged on the material discharging vertical plates; the material storage rack is provided with a material storage belt component which can fill pipes into the arrangement area; the arrangement area comprises a discharge groove which is inclined towards the direction close to the material storage belt assembly from bottom to top and also comprises a blanking groove communicated with the lower discharge end of the discharge groove; a blocking component is arranged at the upper end of the discharge groove, a lifting bearing component is arranged at the discharge groove, and a pipe releasing component for blocking/releasing the pipe fittings in the discharge groove is arranged between the blocking component and the lifting bearing component; the material discharging vertical plate is provided with an adjusting guide assembly with adjustable position, and the adjusting guide assembly enables the pipe fittings in the material discharging area to be arranged in a single layer.
The utility model has the advantages that: the utility model provides an automatic feeding device for a laser pipe cutting machine, which can lift up a plurality of pipe fittings stored on a material storage belt component by arranging the material storage belt component; the pipe fittings lifted by the material storage belt assembly can be received by arranging the material discharge vertical plates provided with the arrangement areas which are arranged in a downward inclining mode; the adjusting guide assemblies arranged on the arrangement area are matched, so that a plurality of pipe fittings entering a discharge groove of the discharge area can be arranged in a single layer and are arranged in order; because the position of the adjusting guide assembly can be adjusted, the distance between the lower end part of the adjusting guide assembly and the arrangement area can be adjusted according to the specification and the size of the pipe fittings, so that the utility model can store and feed the pipe fittings with different sizes, and has strong universality; by arranging the pipe releasing assembly, a plurality of pipe fittings entering the discharging groove can be stopped and released, so that the pipe fittings can be released one by one; the lifting bearing assembly is matched, so that a single pipe fitting released by the pipe releasing assembly can be received, the longitudinal position of the pipe fitting can be adjusted, the pipe fitting can conveniently enter a feeding station, the feeding operation is finished, the operation process is simple and convenient, the actions of the assemblies are closely matched, and the working efficiency is high; through setting up the pay-off subassembly, can grasp the pipe fitting on the lift bearing subassembly and carry the pipe fitting forward to carry out subsequent cutting operation.
Preferably: and a feeding guide component which corresponds to the lifting bearing component is arranged on the discharging vertical plate, and the feeding guide component can play a role in supporting and guiding the pipe fitting positioned in the charging chute.
Preferably: the feeding assembly is used for conveying the pipe fitting in the charging chute forwards.
Preferably: the feeding guide assembly comprises a guide roller seat connected with the discharging vertical plate, and the guide roller seat is positioned at the discharging end of the arrangement area; a feeding guide roller is rotatably connected to the guide roller seat; the guide roller seat is provided with two groups of guide roller limiting plates which are symmetrically arranged about the feeding guide roller, and the guide roller limiting plates are V-shaped and are provided with open grooves capable of avoiding the feeding guide roller.
Preferably: the pipe releasing assembly comprises a releasing swing arm hinged with the discharging vertical plate through a pin shaft, and the releasing swing arm is L-shaped; the turnover cylinder is arranged between the discharging vertical plate and the releasing swing arm; the cylinder barrel of the turnover cylinder is hinged with the material discharging vertical plate, and the extending end is hinged with the releasing swing arm.
Preferably: the adjusting guide assembly comprises a plurality of groups of adjusting guide rails which are fixedly connected with the discharging vertical plate and are arranged in parallel, the extending direction of the adjusting guide rails is vertical to the inclined direction of the discharging groove, and the adjusting guide rails are connected with a guide block lifting seat in a sliding way through sliders; the lower end part of the guide block lifting seat is provided with a limiting guide block, and the lower end surface of the limiting guide block is arranged in parallel with the inclined direction of the discharge groove; the distance adjusting screw rod assembly is arranged between the discharging vertical plate and the guide block lifting seat and used for adjusting the position of the guide block lifting seat; the device also comprises a pushing driving cylinder fixedly connected with the lower end of the guide block lifting seat, the extending direction of the pushing driving cylinder is parallel to the inclined direction of the discharge groove, and a movable pushing block is arranged at the extending end of the pushing driving cylinder.
Preferably: the blocking assembly comprises a blocking guide rail which is fixedly connected to the material discharging vertical plate and is longitudinally arranged, a blocking lifting seat is connected to the blocking guide rail in a sliding mode through a sliding block, and a blocking plate with an adjustable position is mounted at the upper end of the blocking lifting seat; the material stopping lifting cylinder is arranged on the material storage frame, and the extending end of the material stopping lifting cylinder is connected with the material stopping lifting seat.
Preferably: the lifting bearing component comprises a bearing cylinder seat which is connected with a discharging vertical plate and can adjust the longitudinal position, a bearing cylinder with an upward extending end is mounted on the bearing cylinder seat, and a pipe bearing piece which is in an L shape is connected to the extending end of the bearing cylinder.
Preferably: the material storage belt assembly comprises a supporting belt cross rod which is fixedly connected to the material storage frame and transversely arranged, and further comprises a tightening rotating shaft which is rotatably connected to the material storage frame and is positioned below the material discharging vertical plates, guide wheel mounting rods which are positioned at the feeding ends of the arrangement areas are fixedly connected to the material discharging vertical plates, and the supporting belt cross rod, the guide wheel mounting rods and the tightening rotating shaft are arranged in parallel; the upper key of the tightening rotating shaft is connected with a plurality of groups of tightening wheels, the guide wheel mounting rod is rotatably connected with a plurality of groups of support belt guide wheels, the upper key of the tightening rotating shaft also comprises a plurality of groups of support belts, one end of each support belt is fixedly connected with the cross rod of each support belt, and the other end of each support belt is connected with the tightening wheel after bypassing the guide wheel of each support belt; the device also comprises a tightening motor for driving the tightening rotating shaft to rotate.
Preferably: the feeding assembly comprises a feeding mounting seat, a first transverse moving seat and a second transverse moving seat with adjustable intervals are connected on the feeding mounting seat in a sliding mode, and a driving pipe clamping wheel and a driven pipe clamping wheel which are correspondingly arranged are respectively connected on the first transverse moving seat and the second transverse moving seat in a rotating mode; the pipe clamping device further comprises a rotation driving assembly for driving the driving pipe clamping wheel to rotate.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the material storage rack and the material storage rack assembly of the present invention;
fig. 3 is a schematic perspective view of the pipe release assembly of the present invention;
fig. 4 is a schematic perspective view of the barrier assembly of the present invention;
fig. 5 is a schematic perspective view of the feeding guide assembly of the present invention;
fig. 6 is a schematic perspective view of an adjusting guide assembly according to the present invention;
figure 7 is a schematic perspective view of a lift support assembly according to the present invention;
fig. 8 is a schematic perspective view of the feeding assembly of the present invention;
fig. 9 is a schematic side view of the present invention.
In the figure: 1. a material storage rack; 1-1, a storage rack body; 1-2, a limiting plate; 2. a storage belt assembly; 2-1, tightening the rotating shaft; 2-2, tightening wheels; 2-3, a support belt; 2-4, tightening a motor; 2-5, supporting the belt cross bar; 2-6, supporting belt guide wheels; 2-7, a guide wheel mounting rod; 3. discharging a vertical plate; 4. an arrangement region; 4-1, a discharge groove; 4-2, a charging chute; 5. a blocking component; 5-1, a material blocking lifting cylinder; 5-2, a material blocking guide rail; 5-3, a material blocking lifting seat; 5-4, a material blocking plate; 6. a feeding guide assembly; 6-1, a feeding guide roller; 6-2, guide roller limiting plates; 6-3, a guide roller seat; 7. a lifting support component; 7-1, supporting cylinder base; 7-2, supporting a cylinder; 7-3, a tube support; 8. a tube clearance assembly; 8-1, overturning an air cylinder; 8-2, releasing the swing arm; 9. adjusting the guide assembly; 9-1, a limiting guide block; 9-2, a guide block lifting seat; 9-3, adjusting a guide rail; 9-4, a screw mounting seat; 9-5, a hand wheel; 9-6, adjusting the pitch screw; 9-7, a nut mounting block; 9-8, moving the material pushing block; 9-9, a pushing driving cylinder; 10. a feeding assembly; 10-1, a first traverse seat; 10-2, a second traverse motion seat; 10-3, transversely moving a guide rail; 10-4, a rack and pinion; 10-5, a feeding mounting seat; 10-6, driven pipe clamping wheels; 10-7, a driven sprocket; 10-8, driving pipe clamping wheels; 10-9, a motor base; 10-10, a feeding motor; 10-11, adjusting distance driving cylinder; 11. a pipe fitting.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1 and 2, the automatic feeding device for a laser pipe cutting machine of the present invention includes a material storage frame 1, a plurality of sets of material discharge vertical plates 3 arranged in parallel and horizontally are mounted on the material storage frame 1, and an arrangement area 4 arranged in a downward inclination manner is disposed on each material discharge vertical plate 3, wherein the arrangement area 4 includes a material discharge groove 4-1 inclined from bottom to top toward a direction close to the material storage belt assembly 2, and further includes a material discharge groove 4-2 communicated with a discharge end at a lower portion of the material discharge groove 4-1; and a storage belt assembly 2 mounted on the storage frame 1 and capable of filling the arrangement area 4 with pipe fittings 11.
As shown in fig. 2, in the present embodiment, the storage rack 1 includes a storage rack body 1-1 formed by welding multiple groups of profiles to each other, a position limiting plate 1-2 is installed at an end of the storage rack body 1-1, and the position limiting plate 1-2 is used for limiting a position of one end of a pipe on the storage rack assembly 2, so as to ensure that the pipes are loaded orderly and uniformly one by one.
With further reference to fig. 2, the storage belt assembly 2 comprises a support belt cross bar 2-5 which is fixedly connected with a storage rack body 1-1 in the storage rack 1 and is arranged transversely, and a tightening rotating shaft 2-1 which is rotatably connected with the storage rack body 1-1 in the storage rack 1 and is positioned below the discharge vertical plate 3, wherein the support belt cross bar 2-5 is higher than the tightening rotating shaft 2-1. In addition, guide wheel mounting rods 2-7 positioned at the feeding end of the distribution area 4 are fixedly connected to the material discharging vertical plate 3, and the support belt cross rods 2-5, the guide wheel mounting rods 2-7 and the tightening rotating shaft 2-1 are arranged in parallel. It is noted that the guide pulley mounting bar 2-7 is located between the support belt rail 2-5 and the tightening spindle 2-1 in the horizontal direction, and the guide pulley mounting bar 2-7 is located higher than the tightening spindle 2-1 and lower than the support belt rail 2-5 in the vertical direction.
A plurality of groups of tightening wheels 2-2 are connected to the tightening rotating shaft 2-1 through keys, the groups of tightening wheels 2-2 are distributed at equal intervals along the axial direction of the tightening rotating shaft 2-1, a plurality of groups of supporting belt guide wheels 2-6 are rotatably connected to the guide wheel mounting rods 2-7, and each supporting belt guide wheel 2-6 is arranged corresponding to each tightening wheel 2-2. The material storage belt assembly 2 also comprises a plurality of groups of supporting belts 2-3, one end of each supporting belt 2-3 is fixedly connected with the cross bar 2-5 of the supporting belt, and the other end of each supporting belt is connected with the tightening wheel 2-2 after passing around the guide wheel 2-6 of the supporting belt. Each supporting belt 2-3 is provided with a balancing weight, the device also comprises an in-place sensor arranged on the material storage frame 1, and a sensing piece matched with the in-place sensor is arranged on the balancing weight of one supporting belt 2-3. The material storage belt assembly 2 also comprises a tightening motor 2-4 for driving the tightening rotating shaft 2-1 to rotate.
In the actual working process, a plurality of pipe fittings 11 are placed on the material storage belt assembly 2, the tightening motor 2-4 drives the tightening rotating shaft 2-1 to rotate through being supported by the supporting belt 2-3, and then the tightening wheel 2-2 is driven to rotate to wind the supporting belt 2-3 in a winding mode, so that the supporting belt 2-3 is stretched straight to a certain degree, the pipe fittings are lifted to the position of a material inlet of the arrangement area 4, and the material discharge groove 4-1 of the arrangement area 4 is arranged in a downward inclined mode, and the pipe fittings 11 entering the material discharge groove 4-1 can slide downwards under the action of self gravity.
In order to avoid stacking of the pipe fittings 11 entering the discharge groove 4-1 and enable the pipe fittings 11 entering the discharge groove 4-1 to be arranged in a single layer, as shown in fig. 1, the embodiment further includes an adjustable-position adjusting guide assembly 9 mounted on the discharge vertical plate 3, and the adjusting guide assembly 9 enables the pipe fittings 11 in the arrangement area 4 to be arranged in a single layer.
Further referring to fig. 6, the adjusting guide assembly 9 comprises a plurality of groups of adjusting guide rails 9-3 which are fixedly connected with the discharging vertical plate 3 and arranged in parallel, the extending direction of the adjusting guide rails 9-3 is perpendicular to the inclined direction of the discharging groove 4-1, and the adjusting guide rails 9-3 are slidably connected with guide block lifting seats 9-2 through sliding blocks; the lower end part of the guide block lifting seat 9-2 is provided with a limiting guide block 9-1, and the lower end surface of the limiting guide block 9-1 is arranged in parallel with the inclined direction of the discharge groove 4-1. The adjusting guide assembly 9 further comprises a distance adjusting lead screw assembly which is arranged between the discharging vertical plate 3 and the guide block lifting seat 9-2 and used for adjusting the position of the guide block lifting seat 9-2, the distance adjusting lead screw assembly comprises a screw rod installation seat 9-4 which is arranged on the discharging vertical plate 3, a distance adjusting screw rod 9-6 is rotatably connected to the screw rod installation seat 9-4, the adjusting guide assembly further comprises a nut installation block 9-7 which is arranged on the guide block lifting seat 9-2, and a nut which is screwed with the distance adjusting screw rod 9-6 is arranged on the nut installation block 9-7. And a hand wheel 9-5 arranged at the upper end part of the distance adjusting screw rod 9-6.
In the process of starting the material storage belt assembly 2 to lift the stacked pipe fittings 11, a plurality of pipe fittings 11 are stacked at the feeding port of the discharge groove 4-1, if the number of the stacked pipe fittings 11 is too large, blockage is caused, and therefore the pipe fittings 11 enter the discharge groove 4-1, in order to avoid the situation, the adjusting guide assembly 9 further comprises a material pushing driving cylinder 9-9 fixedly connected to the lower end of the guide block lifting seat 9-2, the extending direction of the material pushing driving cylinder 9-9 is parallel to the inclined direction of the discharge groove 4-1, and a movable material pushing block 9-8 is installed at the extending end of the material pushing driving cylinder 9-9.
The lower end part of the movable material pushing block 9-8 is flush with the lower end surface of the limiting guide block 9-1 or is positioned above the lower end surface of the limiting guide block 9-1. When the material storage belt assembly 2 is started to lift the stacked pipe fittings 11, the extending end of the material pushing driving cylinder 9-9 extends out, so that the movable material pushing block 9-8 is driven to eject out, the pipe fittings 11 stacked at the feeding port of the material discharging groove 4-1 are pushed, and the stacked pipe fittings 11 are prevented from blocking the material discharging groove 4-1.
In the actual working process, the hand wheel 9-5 is manually rotated to rotate the distance-adjustable screw rod 9-6, so that the guide block lifting seat 9-2 is driven to move along the adjusting guide rail 9-3, the purpose of adjusting the distance between the bottom edge of the limiting guide block 9-1 and the bottom edge of the discharge groove 4-1 is achieved, and the pipe fittings 11 entering the discharge groove 4-1 are arranged in a single layer manner through the arrangement, so that the stacking condition is avoided.
In order to ensure that the pipes arranged in a single layer in the discharge chute 4-1 can enter the discharge chute 4-2 one by one, the embodiment further comprises a pipe releasing assembly 8 arranged between the blocking assembly 5 and the lifting and supporting assembly 7 and used for blocking/releasing the pipes 11 in the discharge chute 4-1. Further referring to fig. 3, the tube release assembly 8 includes a release swing arm 8-2 hinged to the discharge vertical plate 3 by a pin, and the release swing arm 8-2 is L-shaped. The pipe releasing assembly 8 also comprises a turnover cylinder 8-1 arranged between the discharging vertical plate 3 and the releasing swing arm 8-2; the cylinder barrel of the turning cylinder 8-1 is hinged with the discharging vertical plate 3 through a pin shaft, and the extending end of the turning cylinder 8-1 is hinged with the releasing swing arm 8-2 through a fisheye joint and a pin shaft. The hinged point of the extending end of the overturning cylinder 8-1 and the releasing swing arm 8-2 is positioned at the bending part of the releasing swing arm 8-2.
As shown in fig. 9, when the pipe release assembly 8 is in a blocking state, the pipe fitting 11 at the discharge end of the discharge chute 4-1 is in tight contact with the release swing arm 8-2, when the pipe fitting 11 needs to be released, the extension end of the turnover cylinder 8-1 retracts to drive the release swing arm 8-2 to swing by a certain angle, so that the pipe fitting in the discharge chute 4-1 is released singly, and the released pipe fitting 11 slides into the discharge chute 4-2 under the action of self gravity. A sensor for sensing the pipe 11 positioned at the tail end of the discharge groove 4-1 is arranged on the discharge vertical plate 3.
As shown in fig. 1 and 9, the present embodiment further comprises a lifting support assembly 7 mounted to the chute 4-2 for receiving the pipe 11 slid down from the chute 4-1. Referring to fig. 7 further, the lifting support assembly 7 includes a support cylinder base 7-1 connected to the discharge vertical plate 3 and adjustable in longitudinal position, that is, a longitudinally extending strip-shaped hole is formed in the support cylinder base 7-1, and the support cylinder base 7-1 is connected to the discharge vertical plate 3 through a screw penetrating through the strip-shaped hole; a bearing cylinder 7-2 with an upward extending end is arranged on the bearing cylinder seat 7-1, and an L-shaped pipe bearing piece 7-3 is connected with the extending end of the bearing cylinder 7-2. The pipe fitting 11 released by the pipe release assembly 8 slides down along the bottom edge face of the discharge chute 4-1 onto the pipe support 7-3 and is then blocked by the vertical section of the pipe support 7-3.
In order to facilitate the cutting operation of the dropped pipe 11 received by the lifting support assembly 7, the pipe 11 needs to be conveyed forward, and in order to avoid serious friction damage to the peripheral wall of the pipe 11 during the forward conveying process, as shown in fig. 1 and fig. 9, a feeding guide assembly 6 corresponding to the lifting support assembly 7 is installed on the discharging vertical plate 3, and the feeding guide assembly 6 can support and guide the pipe 11 located in the chute 4-2. With further reference to fig. 5, the feeding guide assembly 6 includes a guide roller seat 6-3 connected to the discharging vertical plate 3, the guide roller seat 6-3 is located at the discharging end of the arrangement area 4; a feeding guide roller 6-1 is connected on the guide roller seat 6-3 in a rotating way; wherein, the axial direction of the feeding guide roller 6-1 is vertical to the axial direction of the pipe fitting 11. After the lifting bearing assembly 7 receives the pipe fitting 11, the piston rod of the bearing cylinder 7-2 retracts to further drive the pipe fitting 11 supported on the pipe bearing 7-3 to descend until the pipe fitting 11 is erected on the multiple groups of feeding guide rollers 6-1, so that the pipe fitting is in rolling contact with the feeding guide rollers 6-1 in the forward transmission process, and the pipe fitting is prevented from being damaged due to excessive friction force.
In the process of forward transmission of the pipe fitting 11, in order to avoid the pipe fitting from shaking around the axial direction of the pipe fitting, the pipe fitting 11 needs to be limited in the radial direction, and in view of different pipe diameters of the pipe fitting 11 to be processed, the feeding guide assembly 6 further comprises two groups of guide roller limiting plates 6-2 which are symmetrically arranged on the guide roller seat 6-3 and are relative to the feeding guide roller 6-1, and each guide roller limiting plate 6-2 is V-shaped and is provided with an open slot capable of avoiding the feeding guide roller 6-1. A side plate of the guide roller limiting plate 6-2 is provided with a longitudinally extending strip-shaped hole, and the guide roller limiting plate is connected with the guide roller seat 6-3 through a bolt penetrating the strip-shaped hole, so that in the actual working process, the height of the guide roller limiting plate 6-2 can be adjusted according to the pipe diameter of the pipe fitting 11, and the two groups of guide roller limiting plates 6-2 which are symmetrically arranged can be used for positioning and limiting the pipe fitting 11 in the radial direction.
In order to avoid that excess pipe pieces 11 enter the discharge chute 4-1, resulting in a pipe-jamming situation, the present embodiment further comprises a blocking assembly 5 mounted at the upper end of the discharge chute 4-1. Further referring to fig. 4, the blocking assembly 5 comprises a blocking guide rail 5-2 fixedly connected to the discharging vertical plate 3 and longitudinally arranged, a blocking lifting seat 5-3 is slidably connected to the blocking guide rail 5-2 through a slider, and a blocking plate member 5-4 with an adjustable position is mounted at the upper end of the blocking lifting seat 5-3.
The material blocking plate 5-4 is provided with a strip-shaped hole, the extending direction of the strip-shaped hole is parallel to the inclined direction of the material discharging groove 4-1, and the material blocking plate 5-4 is connected with the material blocking lifting seat 5-3 through a screwing handle and a bolt which are arranged in the strip-shaped hole in a penetrating mode. The blocking assembly 5 further comprises a blocking lifting cylinder 5-1 installed on the material storage frame 1, and the extending end of the blocking lifting cylinder 5-1 is connected with the blocking lifting seat 5-3 through a fisheye joint and a pin shaft. The extension end of the material blocking lifting cylinder 5-1 stretches to drive the material blocking lifting seat 5-3 to lift along the material blocking guide rail 5-2, and then the pipe fitting 11 is stopped or released.
After the automatic loading operation of the pipe is completed, it is necessary to forward the single pipe and perform a cutting operation on the transferred pipe, and therefore, as shown in fig. 1, the present embodiment further includes a feed assembly 10 for forward-transferring the pipe 11 located in the chute 4-2.
As shown in figure 8, the feeding assembly 10 comprises a feeding installation seat 10-5 arranged on a rack in front of the storage rack 1, a transverse moving guide rail 10-3 arranged transversely is fixedly connected to the feeding installation seat 10-5, the extending direction of the transverse moving guide rail 10-3 is perpendicular to the axial direction of the pipe fitting 11, a first transverse moving seat 10-1 and a second transverse moving seat 10-2 are connected to the transverse moving guide rail 10-3 in a sliding mode through a sliding block, and a driving pipe clamping wheel 10-8 and a driven pipe clamping wheel 10-6 which are correspondingly arranged are respectively connected to the first transverse moving seat 10-1 and the second transverse moving seat 10-2 in a rotating mode.
During the feeding operation of the material storage belt assembly 2, the distance between the driving pipe clamping wheel 10-8 and the driven pipe clamping wheel 10-6 is larger than the pipe diameter of the pipe 11, so that the end part of the pipe 11 can conveniently fall into the space between the driving pipe clamping wheel 10-8 and the driven pipe clamping wheel 10-6 which are oppositely arranged from top to bottom during the feeding operation.
The feeding assembly 10 further comprises a rack-and-pinion 10-4 and a distance-adjusting driving cylinder 10-11 which are arranged on the feeding mounting seat 10-5, wherein the rack-and-pinion 10-4 comprises a gear which is rotatably connected on the feeding mounting seat 10-5, two groups of racks are meshed on the gear, the two groups of racks are respectively connected with the first transverse moving seat 10-1 and the second transverse moving seat 10-2, and the extension direction of the racks is consistent with the extension direction of the transverse moving guide rail 10-3. The cylinder barrel of the distance-adjusting driving cylinder 10-11 is connected with the feeding mounting seat 10-5, and the extending end is connected with the first traverse moving seat 10-1. Under the action of a rack-and-pinion 10-4, the extension end of a distance-adjusting driving cylinder 10-11 stretches out and draws back to drive a first transverse moving seat 10-1 and a second transverse moving seat 10-2 to synchronously move towards or away from each other, so that the distance between a driving pipe clamping wheel 10-8 and a driven pipe clamping wheel 10-6 which are oppositely arranged is adjusted, and the driving pipe clamping wheel 10-8 and the driven pipe clamping wheel 10-6 can clamp a pipe fitting 11 inserted between the driving pipe clamping wheel and the driven pipe clamping wheel.
The feeding assembly 10 further comprises a rotary driving assembly for driving the driving pipe clamping wheel 10-8 to rotate. The rotary driving component comprises a motor base 10-9 fixedly connected to the first transverse moving base 10-1, a feeding motor 10-10 with an output shaft arranged downwards is fixedly connected to the motor base 10-9, a driving chain wheel is connected to the output shaft of the feeding motor 10-10 in a key mode, a driven chain wheel 10-7 is connected to a rotating shaft of the driving pipe clamping wheel 10-8 in a key mode, and a transmission chain is arranged between the driving chain wheel and the driven chain wheel 10-7; in the embodiment, two groups of driving pipe clamping wheels 10-8 and driven pipe clamping wheels 10-6 are arranged.
The working process is as follows:
(1) Before feeding, manually hoisting the whole bundle of pipes by using a crane or a gantry crane, and placing the whole bundle of pipes on the supporting belts 2-3 of the material storage belt component 2; before a pipe to be processed is processed, an operator needs to adjust the height of a limiting guide block 9-1 of a guide assembly 9, the height of a guide roller limiting plate 6-2 in a feeding guide assembly 6 and the height of a pipe bearing piece 7-3 in a lifting bearing assembly 7 according to the size of the pipe to be processed;
(2) Starting a tightening motor 2-4 in the material storage belt assembly 2 to drive a tightening wheel 2-2 to rotationally wind the supporting belt 2-3, so that the supporting belt 2-3 is straightened to a certain degree, and the pipe is lifted to a feeding port of the arrangement area 4; meanwhile, a piston rod of the pushing material driving cylinder 9-9 extends out to drive the movable pushing material block 9-8 to eject out, so that the pipe fittings 11 stacked at the feed inlet of the discharge groove 4-1 are pushed, and the single pipe fittings can sequentially enter the discharge groove 4-1 to be arranged in a single layer, wherein the pipe fitting 11 which firstly enters the discharge groove 4-1 is blocked by a release swing arm 8-2 in the pipe release assembly 8 to wait for subsequent release operation; after the number of the pipe fittings 11 in the discharge groove 4-1 reaches a preset number, a material blocking lifting cylinder 5-1 in the blocking assembly 5 is started to drive a material blocking lifting seat 5-3 to ascend so as to stop the pipe fittings;
(3) When pipe cutting operation is required, the extending end of the overturning cylinder 8-1 in the pipe releasing assembly 8 retracts to drive the releasing swing arm 8-2 to swing downwards by a certain angle, so that the pipe fittings in the discharge groove 4-1 are released singly, after the releasing is finished singly, the extending end of the overturning cylinder 8-1 extends to drive the releasing swing arm 8-2 to swing upwards by a certain angle, so that the stop of other pipe fittings in the discharge groove 4-1 is realized; the released pipe fitting 11 falls onto a pipe supporting part 7-3 of a lifting supporting assembly 7 along a discharge groove 4-1 under the action of self gravity, then a piston rod of a supporting cylinder 7-2 of the lifting supporting assembly 7 retracts, so that the pipe fitting on the pipe supporting part 7-3 is erected on a feeding guide roller 6-1 of a feeding guide assembly 6, meanwhile, the end part of the pipe fitting 11 falls between a driving pipe clamping wheel 10-8 and a driven pipe clamping wheel 10-6 in the feeding assembly 10, then the driving pipe clamping wheel 10-8 and the driven pipe clamping wheel 10-6 move oppositely to clamp the pipe fitting 11, and the pipe fitting 11 is driven by a feeding motor 10-10 to be conveyed towards a chuck device or a laser head of the laser pipe cutting machine so as to carry out subsequent cutting operation.
The utility model can lift the multi-pipe stored on the storage belt component upwards by arranging the storage belt component 2; the pipe fittings lifted by the material storage belt assembly 2 can be received by arranging the material discharge vertical plates 3 provided with the arrangement areas 4 which are arranged in a downward inclining mode; the adjusting guide assembly 9 arranged on the arrangement area 4 is matched, the distance between the lower end part of the adjusting guide assembly 9 and the arrangement area 4 can be adjusted according to the specification and the size of the pipe fittings, and therefore the pipe fittings entering the discharge chute 4-1 of the arrangement area 4 can be arranged in a single layer and are arranged orderly; by arranging the pipe releasing assembly 8, a plurality of pipe fittings entering the discharging groove 4-1 can be stopped, and the pipe fittings can be released one by one; the lifting bearing component 7 is arranged in a matched manner, so that a single pipe fitting released by the pipe releasing component 8 can be received, the longitudinal position of the pipe fitting can be adjusted, the pipe fitting can conveniently enter a feeding station, the feeding operation is finished, the operation process is simple and convenient, the actions of the components are closely matched, and the working efficiency is high; by providing the feed assembly 10, the pipe can be gripped and advanced on the elevator support assembly 7 for subsequent cutting operations.
Claims (10)
1. The utility model provides an automatic feeding device for laser pipe cutting machine, characterized by:
the material storage rack comprises a material storage rack (1), wherein a plurality of groups of material discharge vertical plates (3) which are transversely arranged in parallel are arranged on the material storage rack (1), and arrangement areas (4) which are arranged in a downward inclining manner are arranged on the material discharge vertical plates (3); the device also comprises a material storage belt component (2) which is arranged on the material storage rack (1) and can fill the pipe fittings (11) into the arrangement area (4);
the arrangement area (4) comprises a discharge groove (4-1) which is inclined towards the direction close to the material storage belt assembly (2) from bottom to top and also comprises a blanking groove (4-2) communicated with the discharge end at the lower part of the discharge groove (4-1);
a blocking component (5) is arranged at the upper end of the discharge groove (4-1), a lifting bearing component (7) is arranged at the position of the discharge groove (4-2), and a pipe releasing component (8) for blocking/releasing a pipe fitting (11) in the discharge groove (4-1) is arranged between the blocking component (5) and the lifting bearing component (7); an adjusting guide assembly (9) with an adjustable position is installed on the discharging vertical plate (3), and the adjusting guide assembly (9) enables the pipe fittings (11) in the distribution area (4) to be distributed in a single layer.
2. The automatic feeding device for a laser pipe cutting machine as claimed in claim 1, wherein: the feeding guide component (6) which is arranged corresponding to the lifting bearing component (7) is arranged on the discharging vertical plate (3), and the feeding guide component (6) can play a role in supporting and guiding the pipe fitting (11) positioned in the charging chute (4-2).
3. The automatic feeding device for a laser pipe cutting machine as claimed in claim 1, wherein: the pipe fitting feeding device also comprises a feeding assembly (10) for conveying the pipe fitting (11) in the charging chute (4-2) forwards.
4. The automatic feeding device for a laser pipe cutting machine as claimed in claim 2, wherein: the feeding guide assembly (6) comprises a guide roller seat (6-3) connected with the discharging vertical plate (3), and the guide roller seat (6-3) is positioned at the discharging end of the arrangement area (4); a feeding guide roller (6-1) is rotatably connected on the guide roller seat (6-3); the guide roller device is characterized by further comprising two guide roller limiting plates (6-2) which are arranged on the guide roller seat (6-3) and are symmetrically arranged relative to the feeding guide roller (6-1), wherein the guide roller limiting plates (6-2) are V-shaped and are provided with open grooves capable of avoiding the feeding guide roller (6-1).
5. The automatic feeding device for a laser pipe cutting machine as claimed in claim 1, wherein: the pipe releasing assembly (8) comprises a releasing swing arm (8-2) hinged with the discharging vertical plate (3) through a pin shaft, and the releasing swing arm (8-2) is L-shaped; the device also comprises a turnover cylinder (8-1) arranged between the discharging vertical plate (3) and the releasing swing arm (8-2); the cylinder barrel of the turnover cylinder (8-1) is hinged with the discharge vertical plate (3), and the extending end is hinged with the discharge swing arm (8-2).
6. The automatic feeding device for a laser pipe cutting machine as claimed in claim 1, wherein: the adjusting guide assembly (9) comprises a plurality of groups of adjusting guide rails (9-3) which are fixedly connected with the discharging vertical plate (3) and are arranged in parallel, the extending direction of the adjusting guide rails (9-3) is vertical to the inclined direction of the discharging groove (4-1), and the adjusting guide rails (9-3) are connected with guide block lifting seats (9-2) in a sliding manner through sliding blocks; the lower end part of the guide block lifting seat (9-2) is provided with a limiting guide block (9-1), and the lower end surface of the limiting guide block (9-1) is arranged in parallel with the inclined direction of the discharge groove (4-1); the distance-adjusting lead screw assembly is arranged between the discharging vertical plate (3) and the guide block lifting seat (9-2) and used for adjusting the position of the guide block lifting seat (9-2); the device also comprises a pushing driving cylinder (9-9) fixedly connected with the lower end of the guide block lifting seat (9-2), the extending direction of the pushing driving cylinder (9-9) is parallel to the inclined direction of the discharging groove (4-1), and a movable pushing block (9-8) is arranged at the extending end of the pushing driving cylinder (9-9).
7. The automatic feeding device for a laser pipe cutting machine as claimed in claim 1, wherein: the blocking assembly (5) comprises a blocking guide rail (5-2) which is fixedly connected to the material discharging vertical plate (3) and is longitudinally arranged, a blocking lifting seat (5-3) is connected to the blocking guide rail (5-2) in a sliding mode through a sliding block, and a blocking plate member (5-4) with an adjustable position is mounted at the upper end of the blocking lifting seat (5-3); the material blocking lifting device also comprises a material blocking lifting cylinder (5-1) arranged on the material storage frame (1), and the extending end of the material blocking lifting cylinder (5-1) is connected with the material blocking lifting seat (5-3).
8. The automatic feeding device for a laser pipe cutting machine as claimed in claim 1, wherein: the lifting bearing component (7) comprises a bearing cylinder seat (7-1) which is connected with the discharging vertical plate (3) and can be adjusted in the longitudinal position, a bearing cylinder (7-2) with an upward extending end is installed on the bearing cylinder seat (7-1), and a pipe bearing piece (7-3) in an L shape is connected to the extending end of the bearing cylinder (7-2).
9. The automatic feeding device for a laser pipe cutting machine as claimed in claim 1, wherein: the material storage belt assembly (2) comprises a supporting belt cross rod (2-5) which is fixedly connected to the material storage frame (1) and transversely arranged, and further comprises a tightening rotating shaft (2-1) which is rotatably connected to the material storage frame (1) and is positioned below the material discharging vertical plate (3), a guide wheel mounting rod (2-7) which is positioned at the feeding end of the arrangement area (4) is fixedly connected to the material discharging vertical plate (3), and the supporting belt cross rod (2-5), the guide wheel mounting rod (2-7) and the tightening rotating shaft (2-1) are arranged in parallel; a plurality of groups of tightening wheels (2-2) are connected to the tightening rotating shaft (2-1) in a key way, a plurality of groups of supporting belt guide wheels (2-6) are connected to the guide wheel mounting rod (2-7) in a rotating way, the device also comprises a plurality of groups of supporting belts (2-3), one end of each supporting belt (2-3) is fixedly connected with the supporting belt cross rod (2-5), and the other end of each supporting belt (2-3) is connected with the tightening wheel (2-2) after bypassing the supporting belt guide wheels (2-6); and the tightening motor (2-4) is used for driving the tightening rotating shaft (2-1) to rotate.
10. The automatic feeding device for a laser pipe cutting machine as claimed in claim 3, wherein: the feeding assembly (10) comprises a feeding mounting seat (10-5), a first transverse moving seat (10-1) and a second transverse moving seat (10-2) with adjustable intervals are connected on the feeding mounting seat (10-5) in a sliding mode, and a driving pipe clamping wheel (10-8) and a driven pipe clamping wheel (10-6) which are correspondingly arranged are respectively connected on the first transverse moving seat (10-1) and the second transverse moving seat (10-2) in a rotating mode; the pipe clamping device also comprises a rotary driving component for driving the driving pipe clamping wheel (10-8) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090539.3U CN217913515U (en) | 2022-08-05 | 2022-08-05 | Automatic feeding device for laser pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090539.3U CN217913515U (en) | 2022-08-05 | 2022-08-05 | Automatic feeding device for laser pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217913515U true CN217913515U (en) | 2022-11-29 |
Family
ID=84163771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222090539.3U Active CN217913515U (en) | 2022-08-05 | 2022-08-05 | Automatic feeding device for laser pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217913515U (en) |
-
2022
- 2022-08-05 CN CN202222090539.3U patent/CN217913515U/en active Active
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Denomination of utility model: An automatic feeding device for laser pipe cutting machines Granted publication date: 20221129 Pledgee: Tianjin Zhongguancun Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ULTRAFAST LASER (TIANJIN) MACHINERY CO.,LTD. Registration number: Y2024120000011 |