CN113246234A

CN113246234A - Plate cutting machine

Info

Publication number: CN113246234A
Application number: CN202110666343.1A
Authority: CN
Inventors: 张建生; 黄沛民
Original assignee: Foshan Zhansheng Furniture Co ltd
Current assignee: Guangdong Yaozhan Shengchen Smart Home Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-08-13
Anticipated expiration: 2041-06-16
Also published as: CN113246234B

Abstract

The invention discloses a plate cutting machine which comprises a rack, an xyz-axis manipulator, a machine head, a pressure plate device, a workbench, a scrap sucking device and a scrap sweeping device, wherein the workbench is arranged on the rack, the scrap sucking device comprises an installation plate, a blowing device and an adsorption device, the installation plate is arranged on the machine head, the blowing device and the adsorption device are arranged on the installation plate, the blowing device is provided with a wind nozzle, the scrap sweeping device comprises a translation component, a brush roll, a first driving motor, a first wind pipe, a bag-type dust remover, a blower and a scrap sucking cover, the translation component is respectively arranged on the workbench, the translation component is provided with a first lifting component, the brush roll and the scrap sucking cover are arranged on the first lifting component, the first driving motor drives the brush roll to rotate, and the scrap sucking cover is sequentially communicated with an air inlet of the blower through the first wind pipe and the bag-type dust remover. By adopting the invention, the functions of reducing the scraps generated in the cutting process and automatically cleaning the scraps on the bottom plate are realized, the air quality in the working environment is improved, and the workload of operators is reduced.

Description

Plate cutting machine

Technical Field

The invention relates to the technical field of plate cutting equipment, in particular to a plate cutting machine.

Background

The existing novel plate cutting machine realizes cutting a large plate into a plurality of small plates according to patterns on a computer. The utility model provides a panel cutting machine includes the workstation on the market, xyz axle manipulator, the aircraft nose, cutter and presser device, in order to guarantee that panel cutting targets in place, the operator can place a bottom plate between workstation and processing panel, then the cutter is rotated by the aircraft nose drive, and the aircraft nose plans the moving path of aircraft nose according to the control route on the computer under the drive of xyz axle manipulator, so that the cutter cuts panel according to the moving path, the presser device then is used for pressing the plate in cutting process, in order to avoid processing the plate aversion, after the cutting is accomplished, the manual plate that will process of operator is picked up, and lift the bottom plate off the workstation with another operator, then clean the piece on the bottom plate.

There are disadvantages in that: the produced partial dust in the cutting process can fly to the environment, and an operator easily inhales the dust, so that the body health is influenced, and when the scraps remained on the bottom plate are cleaned, the bottom plate needs to be lifted off the workbench manually and then cleaned, and the workload is large.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a plate cutting machine, which can reduce the scraps generated in the cutting process and automatically clean the scraps on a bottom plate, improve the air quality in the working environment and reduce the workload of operators.

In order to solve the technical problem, the invention provides a plate cutting machine which comprises a rack, an xyz-axis manipulator, a machine head, a plate pressing device, a workbench, a scrap sucking device and a scrap sweeping device, wherein the xyz-axis manipulator is arranged on the rack, the machine head and the plate pressing device are respectively arranged on the xyz-axis manipulator, the output end of the machine head is rotatably connected with a cutter, the workbench is arranged on the rack, a limiting mechanism for fixing the position of a bottom plate is arranged on the workbench, the scrap sucking device comprises an installation plate, a blowing device and an adsorption device, the installation plate is arranged on the machine head, the blowing device is arranged on the installation plate, a plurality of air nozzles capable of blowing compressed gas are arranged at the output end of the blowing device so as to enable the scraps to fly, the adsorption device is arranged on the installation plate and is used for adsorbing the scraps blown by the air nozzles, and the scrap sweeping device comprises a translation component, The automatic dust collector comprises a brush roll, a first driving motor, a first air pipe, a bag-type dust collector, an air blower and a dust suction cover, wherein two translation assemblies are respectively installed on two sides of a workbench, the output end of each translation assembly is provided with a first lifting assembly, the two tail ends of the brush roll and the two tail ends of the dust suction cover are installed at the output end of the first lifting assembly, the brush roll is located in the dust suction cover, the first driving motor drives the brush roll to rotate, the dust suction cover is communicated with one end of the first air pipe, and the other end of the first air pipe is communicated with an air inlet of the bag-type dust collector and the air blower.

The limiting mechanism comprises a plurality of L-shaped angle irons and fastening screws, the L-shaped angle irons are symmetrically arranged on two sides of the workbench, waist grooves are formed in the L-shaped angle irons and are installed on the workbench through the fastening screws, and therefore the positions of the bottom plates are limited by the L-shaped angle irons.

The blowing device further comprises a swing mechanism installed on the installation plate, the swing mechanism comprises a second lifting assembly and a turning rod, the second lifting assembly is installed on the installation plate, the output end of the second lifting assembly is connected with one end of the turning rod in a sliding mode, the middle of the turning rod is connected with the installation plate in a rotating mode, and the other end of the turning rod is fixedly connected with the air nozzle.

The second lifting assembly comprises a second driving cylinder, a guide rod and an annular plate, the second driving cylinder is mounted on the mounting plate, an extension rod of the second driving cylinder is connected with the annular plate, the guide rod is connected with the mounting plate in a sliding mode, the lower end of the guide rod is fixedly connected with the annular plate, an ejector rod corresponding to the turning rod is mounted at the bottom of the annular plate, and the lower end of the ejector rod is connected with the turning rod in a sliding mode.

Wherein, adsorption equipment includes fan housing and second tuber pipe, the fan housing is hollow structure, and installs on the mounting panel, in order to be a plurality of including the tuyere parcel, the sub-unit connection of fan housing has the brush, second tuber pipe one end and mounting panel intercommunication, its other end with the sack cleaner intercommunication.

Wherein, still include tilting device and chip removal device, tilting device installs in the frame, the workstation is installed tilting device's output to make the workstation can put the state at the level and put the state with the slope and change each other, chip removal device installs in the frame to it is terminal to be located the slope of workstation when the state is put in the slope, is used for accepting the piece on the bottom plate.

Wherein, the tilting gear includes stand, movable rod and the first cylinder that drives, the stand bottom is fixed in the frame, the stand top with workstation one side is articulated, movable rod one end is articulated with the frame, the movable rod other end and workstation opposite side sliding connection, the first cylinder body that drives is articulated with the frame, and the first extension bar end that drives the cylinder is articulated with the movable rod middle part.

The support frame is vertically fixed on one side, far away from the stand column, of the rack, the support block is of an L-shaped structure, the middle of the support block is rotatably connected with the support frame, and one end of the support block can be connected with the support frame through the bolt, so that the other end of the support block can support a workbench in a horizontally placed state.

Wherein, chip removal device includes the silo down, pushes away material screw rod, second driving motor and collecting box, the silo down is installed the frame is kept away from one side of stand is provided with the discharge gate on the silo down, push away the material screw rod with the silo lower part is rotated and is connected, the drive of second driving motor pushes away the material screw rod and rotates so that push away the material screw rod with piece propelling movement to the discharge gate, the collecting box is installed in the frame to communicate with the discharge gate.

The beneficial effects of the implementation of the invention are as follows: arranging a blowing device and an adsorption device on the machine head so that blowing chips generated when the blowing device moves along with the machine head and the adsorption device adsorbs raised chips when the adsorption device moves along with the machine head, thereby realizing pre-cleaning of chips generated in the cutting process and greatly reducing the chips remained on the bottom plate; in addition, still be provided with on the workstation and sweep the bits device, after cutting work accomplished, realize the piece on the automatic clearance bottom plate, reduce operator's work load.

Drawings

Fig. 1 is a front view of a plate cutting machine according to the present invention;

fig. 2 is a top view of a plate cutting machine according to the present invention;

fig. 3 is a front sectional view of a second driving cylinder extension rod in a retracted state in the plate cutting machine according to the present invention;

fig. 4 is a front sectional view of a second driving cylinder extension rod in a plate cutting machine according to the present invention in an extended state;

fig. 5 is a side sectional view of a workbench in a sheet cutting machine according to the present invention in a horizontal placement state;

fig. 6 is a side sectional view of a worktable in a horizontal inclined state in a sheet cutting machine according to the present invention;

FIG. 7 is an enlarged view of FIG. 5 at A;

fig. 8 is a front view of a cleaning device in a cleaning state in a sheet cutting machine according to the present invention;

fig. 9 is a side view of a chip removal device in a plate cutting machine according to the present invention;

fig. 10 is a top view of a chip removal device in a plate cutting machine according to the present invention.

In the figure: 1. a work table; 2. a limiting mechanism; 21. l-shaped angle iron; 22. fastening screws; 4. mounting a plate; 5. a purging device; 51. a tuyere; 52. a swing mechanism; 521. a second lifting assembly; 5211. a second driving cylinder; 5212. a guide bar; 5213. an annular plate; 5214. a top rod; 522. a crank lever; 523. a vertical rod; 6. an adsorption device; 61. a fan housing; 62. a second air duct; 63. a brush; 7. a chip sweeping device; 71. a translation assembly; 72. a brush roll; 73. a first drive motor; 74. a first air duct; 75. a bag-type dust collector; 76. a blower; 77. a first lifting assembly; 78. a scrap suction cover; 8. a tilting device; 81. a column; 82. a movable rod; 83. a first driving cylinder; 84. an auxiliary support mechanism; 841. a support frame; 842. a support block; 843. a bolt; 9. a chip removal device; 91. a discharging groove; 911. a discharge port; 92. a pushing screw; 93. a second drive motor; 94. a collection box; 95. a blanking hopper; 96. a striker plate; 10. a frame; 20. an xyz-axis manipulator; 30. a machine head; 301. a cutter; 40. and a pressing plate device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-10, the present invention relates to a sheet cutting machine, which includes a frame 10, an xyz-axis manipulator 20, a machine head 30, a press plate device 40, a workbench 1, a scrap suction device, and a scrap sweeping device 7, wherein the xyz-axis manipulator 20 is mounted on the frame 10, the machine head 30 and the press plate device 40 are respectively mounted on the xyz-axis manipulator 20, and an output end of the machine head 30 is rotatably connected with a tool 301, specifically, the machine head 30 can perform a translational motion in an x-axis direction and a y-axis direction and perform an elevating motion in a z-axis direction under the driving of the xyz-axis manipulator 20, as shown in fig. 2, the positive direction of the x-axis is a direction to the right in the figure, the positive direction of the y-axis is a direction to the down in the figure, and the direction of the z-axis is an orthogonal direction of the x-axis and the y-axis. The machine head 30 drives the cutter 301 to rotate, so that the machined plate can be cut according to machining requirements, the plate pressing device 40 is arranged at the output end in the y-axis direction of the xyz-axis manipulator 20, the plate pressing device 40 can move horizontally in the y-axis direction, and the plate is always pressed when the cutter 301 cuts and machines the plate so as to avoid displacement, wherein the xyz-axis manipulator 20, the machine head 30 and the plate pressing device 40 are all the prior art, and the working principle and the specific structure of the xyz-axis manipulator are not repeated. The workbench 1 is installed on the rack 10, and the workbench 1 is provided with a limiting mechanism 2 for fixing the position of the bottom plate so as to avoid the position of the bottom plate from deviating. Inhale the bits device and include mounting panel 4, sweep device 5 and adsorption equipment 6, mounting panel 4 is installed on the aircraft nose 30, sweep device 5 and install on mounting panel 4, the output that sweeps device 5 is provided with a plurality of tuyeres 51 that can blow out compressed gas to make the piece fly upward, adsorption equipment 6 installs on mounting panel 4 for adsorb the piece that tuyeres 51 blown up. In the cutting process, the blowing device 5 blows up the chips, so that most of the chips are absorbed by the chip absorbing device, most of the chips generated by cutting and processing the plate can be reduced, and the chips remained on the bottom plate are reduced. The scrap sweeping device 7 comprises translation assemblies 71, a brush roll 72, a first driving motor 73, a first air pipe 74, a bag-type dust collector 75 and an air blower 76, wherein the two translation assemblies 71 are respectively installed at the left side and the right side of the workbench 1, the output ends of the two translation assemblies 71 are respectively provided with a first lifting assembly 77, the two tail ends of the brush roll 72 and the two tail ends of a scrap suction cover 78 are respectively installed at the output ends of the first lifting assembly 77, the brush roll 72 is located in the scrap suction cover 78, and when the first lifting assembly 77 drives the brush roll 72 and the scrap suction cover 78 to do descending movement, the scrap suction cover 78 and the brush roll 72 are located below the plane of the workbench 1, so that the scrap suction cover 78 and the brush roll 72 are prevented from interfering with the press roll device and the machine head 30; when bottom plate debris needs to be cleaned, the first lifting assembly 77 drives the brush roll 72 and the debris suction cover 78 to move upwards, the brush roll 72 and the debris suction cover 78 move in a translation mode under the driving of the translation assembly 71 along the surface of the bottom plate, the first driving motor 73 is installed on the debris suction cover 78, the output end of the first driving motor 73 can drive the brush roll 72 to rotate through the synchronous belt transmission mechanism, the debris suction cover 78 is communicated with one end of the first air pipe 74, and the other end of the first air pipe 74 is communicated with the air inlet of the air blower 76 through the bag-type dust collector 75. Brush roll 72 sweeps up the piece on the bottom plate under the drive of first driving motor 73, and wherein first tuber pipe 74 can be the bellows, and sack cleaner 75 is prior art, and its concrete structure and theory of operation are no longer repeated, and air-blower 76 starts induced drafts, inhales the piece in the bits cover 78 and gets into in first tuber pipe 74 along with gas to filter through sack cleaner 75, the gas after the filtration is discharged by the air outlet of air-blower 76. Compared with the prior art, the cleaning machine does not need to be cleaned manually, and the labor intensity of operators is reduced.

It should be noted that the translation assembly 71 may be a ball screw transmission pair, the two ball screw transmission pairs cooperate to realize the synchronous movement of the two first lifting assemblies 77, so that the roller brush can translate on the bottom plate, and the first lifting assembly 77 may be an electric push rod, which can control the extension length of the extension rod to ensure that the brush roller 72 can contact with the bottom plate.

The working principle of the invention is as follows: the bottom plate is fixed on the workbench 1 under the action of the limiting mechanism 2, and then an operator places the processed plate on the bottom plate. The cutting work is started, the pressing plate device 40 presses on the processed plate, the machine head 30 drives the cutter 301 to rotate, the cutter 301 cuts the processed plate according to the planned route under the driving of the xyz-axis manipulator 20, the purging device 5 and the adsorption device 6 are started, the purging device 5 blows up chips generated during cutting, the adsorption device 6 adsorbs the blown chips, and the chips remained on the bottom plate are greatly reduced. After cutting, an operator carries the processed plate to a finished product area, then the first lifting assembly 77 drives the brush roller 72 and the scrap suction cover 78 to move upwards, the translation assembly 71, the first driving motor 73 and the blast air are started, the first driving motor 73 drives the brush roller 72 to rotate, the brush roller 72 is driven by the translation assembly 71 to reciprocate and translate along the surface of the bottom plate, scraps in the scrap suction cover 78 enter the first air pipe 74 along with air and enter the bag-type dust collector 75 to be filtered, and the filtered clean air is discharged through an air outlet of the air blower 76. The cutting device has the advantages that the chips generated in the cutting process are reduced, the chips on the bottom plate are automatically cleaned, the air quality in the working environment is improved, and the workload of operators is reduced.

In order to ensure that the position of the bottom plate deviates, referring to fig. 2, 5, and 7, the limiting mechanism 2 includes a plurality of L-shaped angle irons 21 and fastening screws 22, in this embodiment, the number of the L-shaped angle irons 21 is four, the four L-shaped angle irons 21 are symmetrically disposed on the front and rear sides of the workbench 1, wherein the front and rear sides are the top view of fig. 2 as a reference system, the L-shaped angle irons 21 are provided with waist grooves, the waist grooves are mounted on the workbench 1 through the fastening screws 22, and the positions of the fastening screws 22 on the waist grooves are adjusted to enable the distance between the two corresponding L-shaped angle irons 21 to be the length of the bottom plate, so as to achieve the purpose that the four L-shaped angle irons 21 define the position of the bottom plate.

For realizing that device 5 sweeps can blow up more pieces, refer to fig. 3, 4, device 5 sweeps still including installing swing mechanism 52 on mounting panel 4, swing mechanism 52 includes second lifting unit 521 and turning lever 522, second lifting unit 521 is installed on mounting panel 4, its output and turning lever 522 one end sliding connection, turning lever 522 middle part and mounting panel 4 rotate to be connected, specifically, turning lever 522 middle part rotates and is connected with a montant 523, and the bottom at mounting panel 4 is fixed to the other end of montant 523, the turning lever 522 other end and tuyere 51 fixed connection. The output end of the second lifting assembly 521 acts on one end of the turning rod 522 to press or pull one end of the turning rod 522 downwards, so that the turning rod 522 rotates around the rotation center line of the turning rod 522 and the vertical rod 523, the air nozzle 51 swings up and down along with the other end of the turning rod 522, and the blowing range of the air nozzle 51 is enlarged. It should be noted that, in order to reach the air nozzle 51 and blow out the compressed gas, the air nozzle 51 may be externally connected with an air compressor, which is a conventional technology, and the air compressor generates the compressed gas and blows the compressed gas to the chips through the air nozzle 51.

Further, the number of the turning bars 522 is four, the turning bars are uniformly distributed on the mounting plate 4, and the four air nozzles 51 are correspondingly mounted on the turning bars 522 one by one, so that the chips on the periphery of the cutter 301 are all blown by compressed air.

In order to realize that the second lifting assembly 521 presses or pulls one end of the crank 522 downwards, referring to fig. 3 and 4, the second lifting assembly 521 includes a second driving cylinder 5211, a guide rod 5212 and an annular plate 5213, the cylinder of the second driving cylinder 5211 is mounted on the mounting plate 4, an extending rod of the second driving cylinder 5211 is connected with the annular plate 5213, the central axis of the annular plate 5213 is coaxial with the central axis of the cutter 301, the guide rod 5212 is slidably connected with the mounting plate 4, the lower end of the guide rod 5212 is fixedly connected with the annular plate 5213, the guide rod 5212 plays a role in guiding, a top rod 5214 corresponding to the crank 522 is mounted at the bottom of the annular plate 5213, and the lower end of the top rod 5214 is slidably connected with the crank 522. The extension rod of the second driving cylinder 5211 extends or retracts to drive the top rod 5214 to perform an elevating motion.

It should be noted that the second driving cylinder 5211 may be a driving cylinder with a magnetic switch, and can accurately control the extension length of the extension rod.

Specifically, referring to fig. 3 and 4, the crank 522 is provided with a first sliding groove, and the lower end of the top rod 5214 is rotatably connected with a first pulley, which is slidably connected with the first sliding groove. When the top rod 5214 moves up and down, the first pulley is driven to move in the sliding groove, so that the turning rod 522 rotates around the rotation center line of the turning rod 522 and the vertical rod 523 in a reciprocating manner, and the air nozzle 51 is driven to swing up and down at a small angle.

In order to ensure that the lifted debris and dust are completely adsorbed, referring to fig. 3, the dust is prevented from flying to the operation site, the adsorption device 6 includes a fan housing 61 and a second air pipe 62, the fan housing 61 is of a hollow structure and is mounted on the mounting plate 4 to wrap the four air nozzles 51 therein, the fan housing 61 plays a role of shielding to limit the lifted debris in the fan housing 61, the lower part of the fan housing 61 is connected with a brush 63 to ensure that the fan housing 61 does not scratch the processing plate in the process of moving along with the head 30, the brush 63 has flexibility to seal the bottom of the fan housing 61 and the processing plate, one end of the second air pipe 62 is communicated with the mounting plate 4, and the other end thereof is communicated with the bag-type dust remover 75, wherein the second air pipe 62 can be a corrugated pipe, the debris in the fan housing 61 enters the second air pipe 62 along with the air and is filtered by the bag-type dust remover 75, the filtered gas is discharged from the outlet of the blower 76.

It should be noted that, the first air duct 74 and the second air duct 62 are respectively provided with a switch valve to respectively control the on-off of the first air duct 74 and the second air duct 62.

In order to further increase the efficiency of the chip cleaning device 7 for cleaning the chips on the bottom plate, referring to fig. 2, 5 and 6, the device also comprises a tilting device 8 and a chip removing device 9, the tilting device 8 is installed on the frame 10, the working platform 1 is installed at the output end of the tilting device 8, so that the worktable 1 can be mutually changed between a horizontal placing state and an inclined placing state, when the worktable 1 is in the horizontal placing state, the cutter 301 is driven by the machine head 30 to cut the plate, when the worktable 1 is in an inclined state, part of the scraps remained on the bottom plate slide down along with the surface of the bottom plate, so that the scraps remained on the bottom plate are further reduced, the task amount of the scrap sweeping device 7 is reduced, the scrap removing device 9 is arranged on the frame 10, and is positioned at the inclined tail end of the workbench 1 in an inclined placing state and used for receiving the scraps on the bottom plate and realizing the uniform collection of the fallen scraps.

For realizing that workstation 1 puts the state and inclines to put the state and change each other at the level, refer to fig. 5, 6, tilting device 8 includes stand 81, movable rod 82 and the first actuating cylinder 83 that drives, stand 81 bottom is fixed in the frame 10, stand 81 top with workstation 1 front side is articulated, movable rod 82 one end is articulated with frame 10, and the movable rod 82 other end is connected with workstation 1 rear side slip, and wherein, the front side of workstation 1 of here is the right of figure 5, and the rear side of workstation 1 is the left side of figure 5, the first actuating cylinder 83 that drives is articulated with frame 10 cylinder body, and the first extension bar end that drives actuating cylinder 83 is articulated with movable rod 82 middle part. As shown in fig. 5, the extension rod of the first driving cylinder 83 is in an extended state, and the workbench 1 is in a horizontal arrangement state; as shown in fig. 6, the extension rod of the first driving cylinder 83 is retracted, and the table 1 is tilted. The extension rod of the first driving cylinder 83 extends or retracts to drive the movable rod 82 to swing around the hinge center line of the movable rod 82 and the frame 10, so that the upper end of the movable rod 82 slides on the table 1, and the table 1 swings around the hinge center line of the table 1 and the column 81, that is, the table 1 can tilt toward the lower left direction. The mutual conversion of the horizontal placing state and the inclined placing state of the workbench 1 is realized.

Specifically, the upper end of the movable rod 82 is rotatably connected with a second pulley 821, the workbench 1 is provided with a second chute 11, and the second pulley 821 is slidably connected with the second chute 11 to realize that the movable rod 82 is slidably connected with the workbench 1.

It should be noted that, referring to fig. 2, in order to ensure that the tilting devices 8 can support the workbench 1, two sets of tilting devices 8 are provided, and the two sets of tilting devices 8 are respectively symmetrically arranged on the left side and the right side of the workbench 1, so as to ensure that the workbench 1 is supported by four supporting points.

In order to ensure that the workbench 1 is still in a horizontal placing state in the cutting process, referring to fig. 5, 6 and 7, the tilting device 8 further comprises an auxiliary supporting mechanism 84, the auxiliary supporting mechanism 84 comprises a supporting frame 841, a supporting block 842 and a bolt 843, the supporting frame 841 is vertically fixed on one side of the rack 10 far away from the upright column 81, the supporting block 842 is of an L-shaped structure, the middle part of the supporting block 842 is rotatably connected with the top of the supporting frame 841, and one end of the supporting block 842 can be connected with the supporting frame 841 through the bolt 843, so that the other end of the supporting block 842 can support the workbench 1 in the horizontal placing state. When the tilt-driven workbench 1 is in a horizontal placement state, an operator may manually rotate the supporting block 842 to a position below the workbench 1, and the supporting block 842 may support the workbench 1, and finally insert the pin 843 into the supporting block 842 and the supporting frame 841 to lock the position of the supporting block 842. Specifically, the length of the end of the support block 842 for supporting the workbench 1 should be longer than the length of the end of the support block 842 for connecting with the pin 843, so that the end of the support block 842 for supporting the workbench 1 swings downward when the support block 842 is in the unlocked position, thereby avoiding position interference between the support block 842 and the workbench 1 during the transition to the inclined swinging state.

Preferably, referring to fig. 9 and 10, the chip removal device 9 includes a lower trough 91, a material pushing screw 92, a first driving motor 73 and a collection box 94, the lower trough 91 is installed the frame 10 is far away from one side of the upright 81, a discharge hole 911 is provided on the lower trough 91, the material pushing screw 92 is connected with the lower part of the lower trough 91 in a rotating manner, the first driving motor 73 is installed on the outer wall of the lower trough 91, the output end of the first driving motor 73 can drive the material pushing screw 92 to rotate through a synchronous belt transmission mechanism, so that the material pushing screw 92 pushes chips to the discharge hole 911, the collection box 94 is installed on the frame 10 and is communicated with the discharge hole 911, and the dropped chips are collected and sorted in a unified manner.

Specifically, referring to fig. 10, eight funnel-shaped blanking hoppers 95 are arranged in parallel at the upper part of the blanking chute 91. Funnel-shaped blanking fill 95 structure is that the upper end feed port is big, and the lower extreme discharge opening is little, can prevent to fall into down outside silo 91's piece pops out silo 91 down.

Specifically, referring to fig. 9, a striker plate 96 is disposed on a side of the blanking groove 91 away from the inclined end of the workbench 1. The striker plate 96 has the function of blocking chippings, and the chippings which slide from the bottom plate and have high speed are prevented from directly flying out of the blanking groove 91.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The plate cutting machine is characterized by comprising a rack (10), an xyz-axis manipulator (20), a machine head (30), a plate pressing device (40), a workbench (1), a scrap sucking device and a scrap sweeping device (7), wherein the xyz-axis manipulator (20) is installed on the rack (10), the machine head (30) and the plate pressing device (40) are respectively installed on the xyz-axis manipulator (20), the output end of the machine head (30) is rotatably connected with a cutter (301), the workbench (1) is installed on the rack (10), a limiting mechanism (2) for fixing the position of a bottom plate is arranged on the workbench (1), the scrap sucking device comprises a mounting plate (4), a sweeping device (5) and an adsorption device (6), the mounting plate (4) is installed on the machine head (30), the sweeping device (5) is installed on the mounting plate (4), the output end of the sweeping device (5) is provided with a plurality of air nozzles (51) capable of blowing compressed gas, so as to make the scraps fly, the adsorption device (6) is arranged on the mounting plate (4), and is used for adsorbing the debris blown by the blast nozzle (51), the scrap sweeping device (7) comprises two translation assemblies (71), a brush roller (72), a first driving motor (73), a first air pipe (74), a bag-type dust collector (75), a blower (76) and a scrap sucking cover (78), the two translation assemblies (71) are respectively arranged at two sides of the workbench (1), the output end of each translation assembly (71) is provided with a first lifting assembly (77), the two tail ends of the brush roll (72) and the two tail ends of the scrap suction cover (78) are arranged at the output end of the first lifting component (77), the brush roller (72) is located in the scrap suction cover (78), the first driving motor (73) drives the brush roller (72) to rotate, the scrap suction cover (78) is communicated with one end of the first air pipe (74), and the other end of the first air pipe (74) is communicated with an air inlet of the air blower (76) through a bag-type dust collector (75).

2. The plate cutting machine according to claim 1, characterized in that the limiting mechanism (2) comprises a plurality of L-shaped angle irons (21) and fastening screws (22), the L-shaped angle irons (21) are symmetrically arranged on two sides of the workbench (1), the L-shaped angle irons (21) are provided with waist grooves, and the waist grooves are installed on the workbench (1) through the fastening screws (22) so that the L-shaped angle irons (21) limit the position of the bottom plate.

3. The plate cutting machine according to claim 1, characterized in that the blowing device (5) further comprises a swing mechanism (52) installed on the installation plate (4), the swing mechanism (52) comprises a second lifting assembly (521) and a crank rod (522), the second lifting assembly (521) is installed on the installation plate (4), the output end of the second lifting assembly is connected with one end of the crank rod (522) in a sliding mode, the middle of the crank rod (522) is connected with the installation plate (4) in a rotating mode, and the other end of the crank rod (522) is fixedly connected with the air nozzle (51).

4. A plate cutting machine as claimed in claim 3, characterized in that said second lifting assembly (521) comprises a second driving cylinder (5211), a guide rod (5212) and a ring plate (5213), said second driving cylinder (5211) is mounted on said mounting plate (4) in a cylinder body, and the extension rod of said second driving cylinder (5211) is connected with said ring plate (5213), said guide rod (5212) is slidably connected with said mounting plate (4) and the lower end is fixedly connected with said ring plate (5213), the bottom of said ring plate (5213) is mounted with a push rod (5214) corresponding to said crank (522), and the lower end of said push rod (5214) is slidably connected with said crank (522).

5. The plate cutting machine according to claim 1, characterized in that the adsorption device (6) comprises a fan housing (61) and a second air pipe (62), the fan housing (61) is of a hollow structure and is mounted on the mounting plate (4) to wrap a plurality of air nozzles (51), a brush (63) is connected to the lower portion of the fan housing (61), one end of the second air pipe (62) is communicated with the mounting plate (4), and the other end of the second air pipe is communicated with the bag-type dust collector (75).

6. A sheet cutting machine according to claim 1, characterized by further comprising a tilting device (8) and a chip removing device (9), wherein the tilting device (8) is mounted on the frame (10), the working table (1) is mounted at the output end of the tilting device (8) so that the working table (1) can be mutually changed between a horizontally arranged state and an obliquely arranged state, and the chip removing device (9) is mounted on the frame (10) and is positioned at the oblique end of the working table (1) in the obliquely arranged state for receiving chips on the bottom plate.

7. The plate cutting machine according to claim 6, characterized in that the tilting device (8) comprises a vertical column (81), a movable rod (82) and a first driving cylinder (83), the bottom of the vertical column (81) is fixed on the frame (10), the top of the vertical column (81) is hinged to one side of the workbench (1), one end of the movable rod (82) is hinged to the frame (10), the other end of the movable rod (82) is slidably connected to the other side of the workbench (1), the cylinder body of the first driving cylinder (83) is hinged to the frame (10), and the end of the extending rod of the first driving cylinder (83) is hinged to the middle of the movable rod (82).

8. The plate cutting machine as claimed in claim 7, characterized in that the tilting device (8) further comprises an auxiliary supporting mechanism (84), the auxiliary supporting mechanism (84) comprises a supporting frame (841), a supporting block (842) and a bolt (843), the supporting frame (841) is vertically fixed on one side of the rack (10) far away from the upright column (81), the supporting block (842) is of an L-shaped structure, the middle part of the supporting block (842) is rotatably connected with the supporting frame (841), and one end of the supporting block (842) can be connected with the supporting frame (841) through the bolt (843), so that the other end of the supporting block (842) can support the workbench (1) in a horizontally placed state.

9. The plate cutting machine according to claim 6, characterized in that the chip removal device (9) comprises a discharging groove (91), a material pushing screw (92), a second driving motor (93) and a collecting box (94), the discharging groove (91) is installed on one side of the rack (10) far away from the upright post (81), a discharging hole (911) is formed in the discharging groove (91), the material pushing screw (92) is rotatably connected with the lower portion of the discharging groove (91), the second driving motor (93) drives the material pushing screw (92) to rotate so that the material pushing screw (92) pushes chips to the discharging hole (911), and the collecting box (94) is installed on the rack (10) and is communicated with the discharging hole (911).