CN113458801B

CN113458801B - Plate cutting device

Info

Publication number: CN113458801B
Application number: CN202111025136.4A
Authority: CN
Inventors: 顾斌; 王�华
Original assignee: Jiangsu Delida New Material Co ltd
Current assignee: Jiangsu Delida New Material Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-12-03
Anticipated expiration: 2041-09-02
Also published as: CN113458801A

Abstract

The invention relates to the technical field of plate cutting, in particular to a plate cutting device. The invention provides a plate cutting device, comprising: the cutting device comprises a bearing table, two bearing plates, two cutting disks and two cutting parts, wherein the two bearing plates are fixed at the upper end of the bearing table in a mirror image mode, the two cutting parts are respectively arranged on the two bearing plates in a sliding mode, one cutting disk is fixed on one cutting part, and the two cutting disks are arranged on the same side of a workpiece in parallel; when any cutting part is adjusted, the slotting depth or the cutting length of any cutting disc on one side of the workpiece can be adjusted; the two cutting parts are adjusted to adjust the slotting depth or the cutting length of the two cutting discs on the workpiece.

Description

Plate cutting device

Technical Field

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

Background

Application No.: CN201921655187.3, publication (bulletin) No.: CN210621298U, an adjustable automatic cutting machine, the utility model discloses an adjustable automatic cutting machine, which comprises a workbench, wherein the workbench is provided with a mounting frame, and the mounting frame is provided with a horizontal driving mechanism; the output end of the horizontal driving mechanism is connected with a cutting machine head; the cutting machine head comprises a base, a rotating seat, a cutting driving mechanism, a linkage mechanism, a cutting knife assembly and an angle adjusting mechanism; the output end of the horizontal driving mechanism is connected with the base, and the horizontal driving mechanism drives the base to reciprocate along the horizontal direction; the rotary seat is movably connected with the base, the cutting driving mechanism is arranged on the base, the cutting knife assembly is arranged on the rotary seat, and the output end of the cutting driving mechanism is connected with the cutting knife assembly through the linkage mechanism; the utility model discloses an aim at providing an automatic guillootine with adjustable can adjust the cutting direction that cuts the aircraft nose, and the convenience is cut the cloth.

The cutting direction of the cutting machine head is adjusted by arranging the angle adjusting mechanism on the cutting machine in the prior art, when a plate is cut, the cutting machine is required to be capable of adjusting the distance of the cutting disc according to the thickness, the length, the width and other three sizes of the plate, the cutting machine in the prior art is complex in adjusting structure and inconvenient to operate, and therefore, the research and development of the plate cutting device are necessary.

Disclosure of Invention

The invention aims to provide a plate cutting device to solve the technical problem that a cutting machine in the prior art is complex in adjusting structure and inconvenient to operate.

In order to solve the above technical problem, the present invention provides a sheet material cutting device, including: the cutting device comprises a bearing table, two bearing plates, two cutting disks and two cutting parts, wherein the two bearing plates are fixed at the upper end of the bearing table in a mirror image mode, the two cutting parts are respectively arranged on the two bearing plates in a sliding mode, one cutting disk is fixed on one cutting part, and the two cutting disks are arranged at two ends of a workpiece in parallel; when any cutting part is adjusted, the slotting depth or the cutting length of any cutting disc on one side of the workpiece can be adjusted; the two cutting parts are adjusted to adjust the slotting depth or the cutting length of the two cutting discs on the workpiece.

Further, the cut portion includes: the cutting motor is arranged on the first sliding plate, the first sliding plate is arranged on the bearing plate in a sliding mode, one end of the first adjusting assembly is arranged on the bearing plate, and the other end of the first adjusting assembly is arranged on the first sliding plate; the first adjusting assembly is adjusted to drive the cutting motor to move left and right in the horizontal direction.

Further, the first adjustment assembly includes: the first adjusting threaded column is in threaded connection with the first adjusting positioning block and the first adjusting fixing block respectively, and the first adjusting wheel is vertically fixed at the end part of the first adjusting threaded column; when the first adjusting wheel is rotated, the two cutting disks can be pushed to move towards or away from each other so as to adjust the cutting length of the cutting disks on a workpiece.

Further, the cut portion further includes: the cutting motor is fixed at the upper end of the second sliding plate, one end of the second adjusting component is arranged on the first sliding plate, the other end of the second adjusting component is arranged on the second sliding plate, and the second adjusting component is adjusted to drive the cutting motor to move back and forth in the horizontal direction.

Further, the second adjustment assembly includes: the second adjusting fixing block is vertically fixed on one side end wall of the first sliding plate, the second adjusting positioning block is vertically fixed on one side end wall of the second sliding plate, the second adjusting threaded column is respectively in threaded connection with the second adjusting fixing block and the second adjusting positioning block, and the second adjusting wheel is vertically fixed at the end part of the second adjusting threaded column; wherein rotating the second adjustment wheel can push the cutting disk closer to or away from the workpiece to adjust the cutting depth of the cutting disk on the workpiece.

Furthermore, a clamping column is arranged at the end part of the rotating shaft of the cutting motor, one end of the clamping column is fixed at the end part of the rotating shaft of the cutting motor, a limiting ring is fixed on the outer wall of the clamping column, the outer diameter of the limiting ring is larger than the positioning hole of the cutting disc, and when the cutting disc is sleeved on the clamping column, the limiting ring is abutted against the outer wall of the cutting disc.

Furthermore, a collecting box is further arranged in the bearing table and is arranged below the two cutting discs, a chip removal plate is arranged in the collecting box and is obliquely arranged, a chip removal pipe is arranged on the outer wall of the collecting box and is arranged at the lowest point of the chip removal plate; the scraps generated by cutting the plate by the cutting disc are collected by the collecting box and then discharged through the scrap discharge pipe.

Further, one side of bearing platform is provided with a fixed bolster, the fixed bolster is provided with: the material storage part is fixed at the upper end of the fixed support and is suitable for stacking workpieces; the first conveying part is arranged on the inner side of the fixed support, and the first conveying part is arranged below the material storage part; the edge cutting parts are fixed on the fixed support, and the two edge cutting parts are arranged on two sides of the first conveying part in a mirror image mode; when the first conveying part drives the workpiece to penetrate between the two edge cutting parts, the edge cutting parts can polish two side walls of the upper short edge of the workpiece.

Further, the edge trim portion includes: the polishing device comprises a fixing plate, a positioning plate and a plurality of polishing assemblies, wherein the fixing plate is respectively fixed on the inner side wall of the fixing bracket, and the two fixing plates are oppositely arranged; the positioning plate is fixed on the inner side wall of the fixing plate and extends along the moving direction of the first conveying part; the polishing assemblies are fixed on the upper end wall of the fixing plate, the two polishing assemblies are oppositely arranged, and the polishing assemblies are arranged at equal intervals; when the workpiece moves forwards along the positioning plate, two side walls of the upper short edge of the workpiece respectively abut against the two polishing assemblies to polish burrs on the outer wall.

Further, the grinding assembly includes: the fixing device comprises a fixing block and an arc-shaped block, wherein one end of the fixing block is provided with a threaded hole, and the fixing block is fixed on the upper end wall of the fixing plate through a screw; one end of the arc-shaped block is fixed on the side wall of the fixed block, and the other end of the arc-shaped block obliquely extends downwards to the side far away from the fixed plate; the side edges of the arc-shaped block and the fixed block are provided with a polishing knife edge, every two polishing knife edges are oppositely arranged, and the polishing knife edges are abutted against the outer wall of the workpiece; when the two side walls of the upper short edge of the workpiece are respectively abutted to the arc-shaped blocks, burrs on the outer wall of the workpiece can be cut off by the polishing knife edge.

The plate cutting device has the beneficial effects that the plate cutting device is provided with the bearing table and the cutting part, the cutting part is supported by the bearing table and is used for cutting a workpiece entering the bearing table through the cutting disc, the cutting part can drive the cutting disc to rotate, and the cutting part can adjust the distance between the cutting disc and the workpiece and the interval between the two cutting discs, so that the length and the depth of the cut workpiece are adjusted. The device has the advantages of simple structure, high cutting efficiency and high automation degree, is convenient to adjust so as to adapt to workpieces of different sizes, and is suitable for popularization.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a perspective view of a sheet cutting apparatus of the present invention;

FIG. 2 is a schematic view of the structure of the cut-out portion of the present invention;

FIG. 3 is a front view of a sheet cutting apparatus of the present invention;

FIG. 4 is a perspective view of the clamping post of the present invention;

FIG. 5 is a schematic structural diagram of a sheet cutting apparatus according to the present invention;

FIG. 6 is a schematic view of the installation of the first and second transport sections of the present invention;

FIG. 7 is a perspective view of the driven assembly of the present invention;

FIG. 8 is a perspective view of the rotatable disk of the present invention;

FIG. 9 is a front view showing a conveying state of the first conveying section and the second conveying section according to the present invention;

FIG. 10 is a perspective view of a preferred embodiment of a sheet cutting apparatus of the present invention;

FIG. 11 is a schematic view of the construction of the trimming section of the present invention;

FIG. 12 is a schematic view of the grinding assembly of the present invention grinding a workpiece;

figure 13 is a perspective view of the grinding assembly of the present invention in a first state;

figure 14 is a perspective view of the sanding assembly of the present invention in a second state;

FIG. 15 is a schematic view of the grinding assembly and workpiece of the present invention in position;

FIG. 16 is a perspective view of the packaging station of the present invention;

fig. 17 is a schematic view of workpiece movement according to the present invention.

In the figure:

1. fixing a bracket; 11. packaging the bracket; 12. a packaging table; 13. packaging bags; 14. hanging a lug;

2. a material storage part; 21. a workpiece; 22. a conveyor belt; 221. a groove; 3. a transport section;

4. trimming parts; 41. a fixing plate; 42. positioning a plate; 43. polishing the assembly; 431. a fixed block; 4310. a threaded hole; 432. an arc-shaped block; 433. a pressing piece block; 434. grinding the plate; 435. a friction surface; 44. polishing a knife edge; 45. an accommodating bin;

5. a bearing table; 51. a drive motor; 52. cutting the disc; 53. a bearing plate; 54. a collection box; 55. a chip removal plate; 56. a chip removal pipe;

6. a first conveying section; 61. a first conveyor belt; 62. a first drive tooth; 63. a first driven tooth; 64. a tension assembly; 641. a tension tooth; 642. a threaded post; 643. a tensioning block; 644. tensioning the fixed plate;

7. a second conveying section; 71. rotating the disc; 710. a station block; 711. a card insertion station; 712. a positioning column; 72. a driven assembly; 721. a driven fixing frame; 722. a first driven wheel; 723. a second driven wheel; 724. a third driven wheel; 725. a fourth driven wheel; 726. a second conveyor belt; 73. a rotating bearing;

8. a cutting section; 81. cutting the motor; 810. clamping the column; 811. a limiting ring; 82. a first sliding plate; 83. a first adjustment assembly; 831. a first regulating wheel; 832. a first adjusting threaded post; 833. a first adjusting fixed block; 834. a first adjusting positioning block; 84. a second sliding plate; 85. a second adjustment assembly; 851. a second regulating wheel; 852. a second adjusting threaded post; 853. a second adjusting fixed block; 854. and a second adjusting positioning block.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 to 17, the present invention provides a sheet material cutting device including: bearing table 5, two bearing plates 53, two cutting discs 52 and two cutting parts 8. Wherein the bearing table 5 is adapted to support the bearing plate 53, the cutting disc 52 and the two cutting portions 8; the bearing plate 53 is adapted to support the cut-out 8; the two cutting disks 52 are capable of cutting the outer wall of the workpiece 21; the two cutting portions 8 can adjust the gap between the cutting disks 52 and the distance between the cutting disks 52 and the workpiece 21. With respect to the above components, detailed description is given below.

Workpiece

The workpiece 21 is in an I shape, the upper short edge and the lower long edge of the workpiece 21 protrude out of the side walls from two sides, and the length of the long edge at the lower end of the workpiece 21 is larger than that of the long edge at the upper end of the workpiece 21.

Bearing table

The bearing table 5 is arranged on a horizontal plane, and the relative position of the bearing table 5 on the horizontal plane is kept fixed. The bearing table 5 is hollow inside, and the bearing table 5 is adapted to support the second conveying part 7. The bearing table 5 is adapted to support the bearing plate 53, the cutting disc 52 and the two cutting portions 8, and the bearing table 5 can be used as a mounting base for the above components. Specifically, two bearing plates 53 are fixed at the upper end of the bearing table 5 in a mirror image manner, two cutting portions 8 are respectively slidably arranged on the two bearing plates 53, one cutting disc 52 is fixed on one cutting portion 8, and the two cutting discs 52 are arranged at two ends of the workpiece 21 in parallel. The bearing plate 53, the cutting disc 52 and the two cutting parts 8 are installed and fixed through the arrangement of the bearing table 5, so that each part can work stably and achieve corresponding effects.

The structure of the cut portion 8 is described in detail below, and the cut portion 8 includes: a cutting motor 81, a first sliding plate 82 and a first adjusting assembly 83. The cutting motor 81 is arranged on the first sliding plate 82, the output shaft of the cutting motor 81 is fixedly connected with the cutting disc 52, the cutting motor 81 can drive the cutting disc 52 to cut the workpiece 21, the cutting motor 81 is arranged above the first adjusting component 83, the first sliding plate 82 is slidably arranged on the bearing plate 53, and specifically, the two first sliding plates 82 can slide towards or away from each other along the upper end face of the bearing plate 53. One end of the first adjusting member 83 is disposed on the bearing plate 53, and the other end of the first adjusting member 83 is disposed on the first sliding plate 82. The first adjusting component 83 can drive the cutting motor 81 to move left and right in the horizontal direction.

In order to enable the first adjusting assembly 83 to have an effect of adjusting the horizontal position of the first sliding plate 82, the first adjusting assembly 83 includes: the first adjusting wheel 831, the first adjusting threaded column 832, the first adjusting fixed block 833 and the first adjusting positioning block 834. The first adjusting fixing block 833 is vertically fixed to the lower end wall of the bearing plate 53, the first adjusting positioning block 834 is vertically fixed to the outer side wall of the first sliding plate 82, the first adjusting positioning block 834 protrudes out of the bearing plate 53 downwards, the first adjusting threaded column 832 can penetrate through the lower end of the first adjusting positioning block 834 and is inserted into the first adjusting fixing block 833 from the outer side, the first adjusting threaded column 832 is in threaded connection with the first adjusting positioning block 834 and the first adjusting fixing block 833 respectively, and the first adjusting wheel 831 is vertically fixed to the end portion, far away from the first adjusting fixing block 833, of the first adjusting threaded column 832. When the first adjusting wheel 831 is rotated, the first sliding plate 82 can be pushed to move left and right along the horizontal direction, and because the cutting motor 81 is arranged above the first sliding plate 82, the output shaft of the cutting motor 81 is rotatably connected with the cutting disc 52, so that when the first adjusting wheel 831 pushes the first sliding plate 82 to move left and right along the horizontal direction, the two cutting discs 52 synchronously move towards or away from each other to adjust the cutting length of the cutting disc 52 on the workpiece 21.

In order to further increase the cutting range of the cutting disk 52 so that the cutting disk 52 can be horizontally close to or away from the workpiece 21, the cutout portion 8 further includes: the second sliding plate 84 is slidably disposed on the first sliding plate 82, the second sliding plate 84 can move back and forth in the horizontal direction relative to the first sliding plate 82, and the horizontal sliding of the first sliding plate 82 and the second sliding plate 84 can be performed simultaneously without mutual influence. The cutting motor 81 is fixed on the upper end of the second sliding plate 84, and the lower end surface of the second sliding plate 84 is attached to the upper end surface of the first sliding plate 82. One end of the second adjusting component 85 is arranged on the first sliding plate 82, the other end of the second adjusting component 85 is arranged on the second sliding plate 84, and the second adjusting component 85 can drive the cutting motor 81 to move back and forth in the horizontal direction.

In order to enable the second adjustment assembly 85 to perform the effect of adjusting the horizontal position of the second sliding plate 84, the second adjustment assembly 85 includes: a second adjusting wheel 851, a second adjusting threaded post 852, a second adjusting fixed block 853 and a second adjusting positioning block 854. The second adjusting fixing block 853 is vertically fixed on one side end wall of the first sliding plate 82, the second adjusting positioning block 854 is vertically fixed on one side end wall of the second sliding plate 84, the second adjusting threaded column 852 can respectively penetrate through the second adjusting fixing block 853 and the second adjusting positioning block 854, the second adjusting threaded column 852 is respectively in threaded connection with the second adjusting fixing block 853 and the second adjusting positioning block 854, and the second adjusting wheel 851 is vertically fixed on the end portion of the second adjusting threaded column 852. The second adjusting wheel 851 can push the second sliding plate 84 to move back and forth along the horizontal direction when rotating, and because the cutting motor 81 is arranged at the upper end of the second sliding plate 84, the output shaft of the cutting motor 81 is rotationally connected with the cutting disc 52, so that the second adjusting wheel 851 can push the cutting disc 52 to synchronously move close to or far away from the workpiece 21 to adjust the cutting depth of the cutting disc 52 on the workpiece 21 when the second adjusting wheel 851 pushes the second sliding plate 84 to move back and forth along the horizontal direction.

Through the arrangement of the first adjusting component 83 and the second adjusting component 85, an operator can adjust the grooving depth or the cutting length of the corresponding cutting disc 52 on one side of the workpiece 21 when adjusting the first adjusting component 83 or the second adjusting component 85 of any cutting part 8. The adjustment of the two cutting portions 8 can adjust the grooving depth or the cutting length of the two cutting disks 52 in the workpiece 21.

In order to adjust the distance between the cutting motor 81 and the cutting disc 52, a clamping column 810 is arranged at the end part of the rotating shaft of the cutting motor 81, one end of the clamping column 810 is fixed at the end part of the rotating shaft of the cutting motor 81, a limiting ring 811 is fixed on the outer wall of the clamping column 810, and the outer diameter of the limiting ring 811 is larger than the positioning hole of the cutting disc 52. When the cutting disc 52 is sleeved on the clamping column 810, the limiting ring 811 abuts against the outer wall of the cutting disc 52, and meanwhile, when the first adjusting component 83 adjusts the horizontal position of the cutting disc 52, the limiting ring 811 can limit the horizontal movement of the cutting disc 52 towards two sides, so that the cutting disc 52 is prevented from impacting the inner side wall of the bearing table 5.

In order to collect the waste materials generated when the workpiece 21 is cut, a collecting box 54 is further arranged in the bearing table 5, the collecting box 54 is arranged below the two cutting discs 52, a chip removal plate 55 is arranged in the collecting box 54, the chip removal plate 55 is arranged in an inclined mode, a chip removal pipe 56 is arranged on the outer wall of the collecting box 54, and the chip removal pipe 56 is arranged at the lowest point of the chip removal plate 55. The chips generated by cutting the plate material by the cutting disc 52 are collected by the collecting box 54 and discharged through the chip discharging pipe 56.

It should be noted that, in order to stably and continuously convey a plurality of workpieces 21 to the cutting section 8 in sequence and cut by the cutting tray 52 to obtain an appropriate outer dimension of the workpiece 21, and the cut workpieces 21 are subjected to a packing process, the apparatus also needs a corresponding conveying means.

In order to solve the above problem, the present plate cutting device further includes: the packaging machine comprises a fixed support 1, a driving motor 51, a first conveying part 6, a second conveying part 7 and a packaging part. Wherein the fixed support 1 is internally adapted to mount a first delivery portion 6; the second conveying part 7 is arranged in the bearing table 5, the packaging part is arranged at the upper end of the bearing table 5, and the driving motor 51 is arranged on one side of the bearing table 5; the driving motor 51 is a power source of the plate cutting device shown in the embodiment; the first conveying part 6 can drive the workpiece 21 to move horizontally; the second transport section 7 is adapted to transfer the work pieces 21 vertically to the packing section. With respect to the above components, detailed description is given below.

Fixing support

The fixed support 1 is arranged on a horizontal working surface, the upper end face of the fixed support 1 is flat and parallel to the horizontal plane, the first conveying part 6 is suitable for being installed inside the fixed support 1, and the fixed support 1 can keep fixed in position in the working process. Bearing platform 5 sets up in fixed bolster 1 one side, and bearing platform 5 and fixed bolster 1 fixed connection. The bearing table 5 is hollow inside, and the bearing table 5 is adapted to support the second conveying part 7. One side of the upper end of the bearing table 5 is provided with a driving motor 51, the driving motor 51 is a power source of the plate cutting device shown in the embodiment, and the driving motor 51 can drive the first conveying part 6 and can drive the second conveying part 7 to link. The packing portion is provided on the bearing table 5, and the packing portion is provided above the drive motor 51. The bearing table 5 is also internally provided with two cutting disks 52, and the cutting disks 52 can cut two sides of the workpiece 21 so as to adjust the external dimension of the workpiece 21.

A first conveying part

The first conveying part 6 is arranged inside the fixed support 1, one end of the first conveying part 6 is arranged below the feeding end of the workpiece 21, and the other end of the first conveying part extends into the bearing table 5. The first conveying part 6 can drive the workpiece 21 to move horizontally and convey the workpiece from the feeding end into the bearing table 5.

The structure of the first conveyance section 6 will be described in detail below, and the first conveyance section 6 includes: two first conveyor belts 61, two first driving teeth 62, two first driven teeth 63 and a tensioning assembly 64 are arranged in a mirror image. The two first driving teeth 62 are arranged inside the bearing table 5, and the first driving teeth 62 are arranged below the second conveying part 7; the rotational axis of the first drive tooth 62 is rotationally connected to the feed axis of the drive motor 51. The two first driving teeth 62 can synchronously rotate around the rotating shaft under the action of the driving motor 51, so that the first conveying belt 61 sleeved on the outer side wall of the first driving teeth 62 is driven. Two first driven teeth 63 are arranged on the fixed bracket 1 at the inner part of one side far away from the first driving teeth 62, one first driven tooth 63 corresponds to one first driving tooth 62, and the first driven tooth 63 is arranged at the feeding end of the workpiece 21. The first conveying belt 61 is respectively meshed with the first driving teeth 62 and the first driven teeth 63, when the first driving teeth 62 are driven by the driving motor 51 to rotate, the first conveying belt 61 is driven to rotate around the first driving teeth 62, the first conveying belt 61 is kept in a tensioning state and drives the first driven teeth 63 to rotate, the first driven teeth 63 further drive the first conveying belt 61 located on one side of the first driven teeth 63 to return to the first driving teeth 62, and therefore the one-way rotary movement of the first conveying belt 61 is achieved. The tension assembly 64 is disposed on the fixed bracket 1, and the tension assembly 64 is disposed below the first conveyor belt 61, and the tension assembly 64 can maintain the first conveyor belt 61 in a tensioned state.

The structure of the tension assembly 64 is described in detail below, the tension assembly 64 including: two tensioning teeth 641, a threaded post 642, a tensioning block 643 and a tensioning fixing plate 644. The two tensioning teeth 641 are rotatably disposed on the tensioning fixing plate 644, and when the first conveying belt 61 moves towards the first driven tooth 63 under the driving of the first driving tooth 62, the first conveying belt 61 can drive the two tensioning teeth 641 to rotate in a synchronized meshing manner. The end of the threaded post 642 is rotatably disposed on the tension fixing plate 644, the threaded post 642 is threadedly coupled to the tension block 643, and the tension block 643 is fixed to the fixing bracket 1. The tension fixing plate 644 can support the tension assembly 64 fixed on the fixing bracket 1 and keep the two tension teeth 641 at a position capable of engaging with the first conveyor belt 61. The distance between the two tensioning teeth 641 and the two first driven teeth 63 can be adjusted by rotating the threaded post 642 to adjust the tension of the first conveyor belt 61, in particular, when the threaded post 642 is screwed, the threaded post 642 pushes the two tensioning teeth 641 to clamp the first conveyor belt 61 from the lower side; when the screw column 642 is unscrewed, the screw column 642 pushes the two tension teeth 641 to loosen the first conveyor belt 61 from the lower side.

Second conveying part

The second conveying part 7 is arranged in the bearing table 5, the lower end of the second conveying part 7 is close to the discharging end of the first conveying part 6, and the upper end of the second conveying part 7 is close to the packaging part. The second conveying part 7 can convey the workpiece 21 conveyed to the second conveying part 7 side by the first conveying belt 61 to the second conveying part 7, and after the workpiece 21 is clamped by the second conveying part 7, the cutting discs 52 in the bearing table 5 are positioned at two outer sides of the second conveying part 7, when the workpiece 21 is conveyed to the bearing table 5 by the first conveying belt 61, the parts of the workpiece 21 protruding out of the outer walls of the cutting discs 52 can be cut by the cutting discs 52, and after the length of the workpiece 21 is cut, the workpiece 21 is conveyed to the packaging part by the second conveying part 7.

The structure of the second conveyance section 7 will be described in detail below, and the second conveyance section 7 includes: a mirror image of the rotating disc 71 and the driven assembly 72. The rotary disk 71 is disposed outside the second conveying section 7, and the rotary disks 71 are disposed to face each other. The rotary disc 71 is linked with the driving motor 51 through a rotary bearing 73, and the two rotary discs 71 are respectively arranged above the outer sides of the two first conveying belts 61. The two rotary disks 71 can grip the workpiece 21 on the first conveyor belt 61 and rotate the workpiece around the rotary disk 71 axis by half a turn, and then place the workpiece on the packing portion. One driven assembly 72 corresponds to one rotating disc 71, and the two rotating discs 71 push the two driven assemblies 72 to be attached to the side walls of the rotating discs 71. When the workpiece 21 is pushed by the rotary disc 71 to move along the upward circular arc track, the driven assembly 72 can press the workpiece 21 to be abutted against the outer wall of the rotary disc 71, so that the workpiece 21 is prevented from being thrown out, and the workpiece 21 can be transferred to the upper end of the packaging part.

In order to facilitate the rotating disc 71 to pick up and transport the workpiece 21, a plurality of station blocks 710 are arranged on the outer wall of the rotating disc 71, the station blocks 710 are circumferentially fixed on the outer wall of the rotating disc 71 at equal intervals, and the lowest point of the station blocks 710 is lower than the horizontal height of the workpiece 21 on the first conveyor belt 61. The side wall of each station block 710 and the outer wall of the rotary disk 71 form a card insertion station 711. In this way it can be ensured that the station blocks 710 can reach into the bottom of the work piece 21 when the respective station block 710 is rotated into contact with the work piece 21 on the first conveyor belt 61. When the rotating disc 71 is rotated, the station block 710 can push the workpiece 21 to fall into the corresponding card inserting station 711 and drive the workpiece 21 to move upwards.

In addition, in the process of transferring the workpiece 21 to the packaging part, in order to turn over the workpiece 21, the workpiece 21 is rotated until the lower bottom surface faces upwards, so as to ensure that the workpiece 21 can return to the upper end face upwards when the workpiece 21 rotates half a turn along with the rotating discs 71 to the packaging part, a plurality of positioning columns 712 are vertically fixed between the two rotating discs 71, and one positioning column 712 corresponds to one station block 710. The positioning posts 712 are disposed at an end of the card insertion station 711 remote from the station block 710, and the positioning posts 712 on the two rotary disks 71 are disposed opposite to each other. When the rotary disc 71 is operated, the positioning column 712 can press down the front end of the workpiece 21 until the workpiece 21 is turned upside down and falls onto the driven assembly 72.

The following describes the structure of the driven assembly 72 in detail, and the driven assembly 72 includes: a driven mount 721, a first driven wheel 722, a second driven wheel 723, a third driven wheel 724, a fourth driven wheel 725, and a second conveyor belt 726. The driven fixing frame 721 is fixed on the bearing table 5, and the driven fixing frame 721 is suitable for supporting other components in the driven assembly 72. The second conveying belt 726 is connected to the first driven pulley 722, the second driven pulley 723, the third driven pulley 724, and the fourth driven pulley 725 in this order. The first driven wheel 722 is disposed below the first conveying belt 61, the second driven wheel 723 is rotatably disposed on the driven fixing frame 721, two ends of the third driven wheel 724 and the fourth driven wheel 725 are respectively rotatably disposed on an inner sidewall of the bearing table 5, and the third driven wheel 724 and the fourth driven wheel 725 are disposed on the first conveying belt 61 in parallel. When the rotary disk 71 pushes the workpiece 21 to move upward, the second conveyor belt 726 can abut the workpiece 21 from the outside and prevent it from sliding off the rotary disk 71.

Note that, the workpieces 21 are stacked in the magazine portion 2 before being cut and conveyed, and the workpieces 21 are not processed at this time, so that burrs are formed on the side walls of the short sides of the workpieces 21 and the surfaces are uneven, and therefore, the workpieces 21 need to be deburred during conveyance.

In order to solve the above problem, the present plate cutting device further includes: a stock portion 2 and two trimming portions 4, wherein the stock portion 2 is adapted to stock a work piece 21; the trimming portion 4 is adapted to grind the surface of the workpiece 21 as the workpiece 21 passes through.

Storage part

The material storage part 2 is arranged on one side of the upper end face of the fixed support 1, and the material storage part 2 is fixedly connected with the fixed support 1. The inside work piece 21 that is suitable for depositing of storage portion 2, a plurality of work pieces 21 pile up in storage portion 2, and work piece 21 piles up the direction perpendicular to fixed bolster 1 up end.

Edge cutting part

The trimming part 4 is fixed on the fixed bracket 1, specifically, the trimming part 4 is arranged on the conveying path of the workpiece 21, two trimming parts 4 are arranged on two sides of the conveying part 3 in a mirror image mode, and the workpiece 21 sequentially passes through the two trimming parts 4 in the conveying process. The trimming portions 4 can grind both side walls of the upper short side of the workpiece 21 when the conveying portion 3 drives the workpiece 21 through between the two trimming portions 4.

The structure of the trimming portion 4 will be described specifically below, and the trimming portion 4 includes: a fixed plate 41, a positioning plate 42 and a plurality of grinding assemblies 43. The fixing plates 41 are respectively fixed on the inner side walls of the fixing brackets 1, the fixing plates 41 are arranged on two sides of the workpiece 21 in a mirror image manner, and the two fixing plates 41 are arranged oppositely. The fixing plate 41 can limit the trimming part 4 from both sides, the movement of each part in the trimming part 4 to both sides in the working process is limited by the fixing plate 41, and the upper end of the fixing plate 41 is suitable for fixing a plurality of grinding assemblies 43. The positioning plate 42 is strip-shaped, and the height of the positioning plate 42 is less than that of the fixing plate 41. The positioning plate 42 is fixed to an inner sidewall of the fixed plate 41, and the positioning plate 42 extends in the moving direction of the transporting section 3. The two positioning plates 42 are oppositely arranged and parallel to each other, the upper ends of the positioning plates 42 are suitable for placing the conveyor belts 22, and the workpieces 21 are moved along the length direction of the positioning plates 42 through the conveyor belts 22 and sequentially pass through the grinding assemblies 43. Grinding assemblies 43 are fixed on the upper end wall of the fixing plate 41, the two grinding assemblies 43 are arranged oppositely, and the grinding assemblies 43 are arranged at equal intervals. When the workpiece 21 moves forward along the positioning plate 42, both side walls of the upper short side of the workpiece 21 respectively abut against the two grinding members 43 to grind the outer wall burrs.

The structure of the sanding assembly 43 is described in detail below, the sanding assembly 43 comprising: a fixed block 431 and an arc block 432. The end face of the fixing block 431 is parallel to the end face of the workpiece 21, the lower end face of the fixing block 431 is attached to the upper end face of the fixing plate 41, one end of the fixing block 431 is provided with a threaded hole 4310, and the fixing block 431 is fixed on the upper end wall of the fixing plate 41 through a screw. One end of the arc block 432 is fixed on the side wall of the fixed block 431, the inner side of the arc block 432 is flush with the inner side of the fixed block 431, the outer side of the fixed block 431 protrudes out of the arc block 432, and the other end of the arc block 432 extends towards the side far away from the fixed plate 41 in a downward inclined manner. When the workpiece 21 passes through the two arc blocks 432 which are oppositely arranged, burrs on the outer wall of the upper end face of the workpiece 21 can be ground on the inner side wall of the arc blocks 432, so that the workpiece 21 obtains an ideal appearance and size.

In order to enable the arc block 432 to have the function of polishing burrs on the outer wall of the workpiece 21, a polishing knife edge 44 is arranged on the side edges of the arc block 432 and the fixed block 431, the two polishing knife edges 44 of the two opposite cutting edge parts 4 are oppositely arranged, and the polishing knife edge 44 is abutted against the outer wall of the workpiece 21. When the workpiece 21 passes through the two arc-shaped blocks 432 which are oppositely arranged along the positioning plate 42 under the driving of the conveyor belt 22, the two side walls of the upper short edge of the workpiece 21 can respectively abut against the arc-shaped blocks 432, the workpiece 21 and the arc-shaped blocks 432 slide relatively, burrs on the outer wall of the workpiece 21 can be cut off by the polishing knife edges 44, the workpiece 21 sequentially passes through the plurality of edge cutting parts 4, the polishing knife edges 44 corresponding to the edge cutting parts 4 can repeatedly polish the outer wall of the upper short edge of the workpiece 21, and therefore the burrs are cut off and the size of the upper short edge of the workpiece 21 is adjusted to be equal to the distance between the two opposite polishing knife edges 44.

In order to reliably position the upper short side of the workpiece 21 at the same height on both sides of the arc-shaped block 432 of the grinding assembly 43, the grinding assembly 43 further comprises a pressing piece block 433, the pressing piece block 433 is fixed on the lower end of the arc-shaped block 432, and a side wall of the pressing piece block 433 protrudes out of the grinding edge 44. When the grinding edge 44 is abutted to the upper short side wall of the workpiece 21, the upper side of the pressing piece block 433 can be abutted to the lower wall of the upper short side of the workpiece 21, and the grinding assembly 43 can lift the upper short side of the workpiece 21 to the position with the same height as the two sides of the arc-shaped block 432 of the grinding assembly 43 through the pressing piece block 433, so that the workpiece 21 is limited in the vertical direction, and the grinding edge 44 can reliably cut off burrs on the upper short side wall of the workpiece 21.

In order to allow the grinding assembly 43 to accommodate workpieces 21 having large dimensional errors and to repair the dimensions of the workpiece 21. When the grinding assembly 43 further comprises a grinding plate 434, the grinding plate 434 is fixed at the end of the pressing member block 433, and both sides of the grinding plate 434 are flush with both sides of the pressing member block 433, the pressing member block 433 can support the grinding plate 434 to slide. When the thickness of the workpiece 21 is smaller, a gap is reserved between the grinding plate 434 of the grinding assembly 43 and the upper end wall of the workpiece 21, the pressing piece block 433 is not in contact with the upper end wall of the workpiece 21, and the arc-shaped block 432 grinds the upper short side wall of the workpiece 21 through the grinding edge 44.

Additionally, the lower bottom surface of the grinding assembly 43 is provided with a friction surface 435, the friction surface 435 being adapted to grind the workpiece 21. Specifically, when the thickness of the workpiece 21 is larger than the thickness of the positioning plate 42 to the lower end surface of the pressing block 433, the workpiece 21 pushes the grinding plate 434 to enable the friction surface 435 to grind the workpiece 21. In addition, during the process of grinding the upper short side wall by the grinding edge 44, the friction surface 435 can be abutted against the lower end surface of the arc block 432, so as to prevent the workpiece 21 from popping out of the groove 221 during the grinding process.

The grinding assembly 43 correspondingly grinds the workpieces 21 with three sizes as follows: when the size of the workpiece 21 is proper, the friction surface 435 of the polishing assembly 43 is attached to the top wall of the lower end of the workpiece 21, the pressing piece 433 is attached to the upper end wall of the workpiece 21, and the arc-shaped block 432 polishes the side wall of the upper short side of the workpiece 21 through the polishing blade 44; when the thickness of the workpiece 21 is larger, the friction surface 435 of the grinding assembly 43 is abutted against the top wall of the lower end of the workpiece 21, the pressing piece block 433 is attached to the upper end wall of the workpiece 21, the arc-shaped block 432 grinds the side wall of the upper short side of the workpiece 21 through the grinding edge 44, and the friction surface 435 synchronously grinds the top wall of the lower end of the workpiece 21; when the thickness of the workpiece 21 is smaller, a gap is reserved between the grinding plate 434 of the grinding assembly 43 and the upper end wall of the workpiece 21, the pressing piece block 433 is not in contact with the upper end wall of the workpiece 21, and the arc-shaped block 432 grinds the upper short side wall of the workpiece 21 through the grinding edge 44.

In order to collect and clean the waste materials left by grinding the workpiece 21, the pressing piece block 433 is arc-shaped, the grinding plate 434 is fixed at the end part of the pressing piece block 433, the end part of the grinding plate 434 is inclined, the upper end surface of the grinding plate 434 and the upper end surface of the pressing piece block 433 are upwards bent to form a containing bin 45, and the waste materials of the workpiece 21 cut by the grinding knife edge 44 can fall into the containing bin 45. After all the workpieces 21 in the storage part 2 are machined, the bolts fixed on the fixing blocks 431 are taken down, and the waste materials in the accommodating bin 45 can be cleaned, so that the grinding assembly 43 can continue to machine the workpieces 21. Further, it is to be noted that the opposed both trimming portions 4 closest to the magazine 2 are spaced apart by a distance greater than the length of the side wall of the short side of the workpiece 21, and therefore the both trimming portions 4 should provide only a function of pressing the workpiece 21, and not grinding the workpiece 21.

In order to facilitate the packing of the finished workpieces 21, the upper end of the fixing support 1 is further fixed with a packing support 11, the upper end of the packing support 11 is horizontally fixed with a packing table 12, the packing table 12 is suitable for supporting the grinding assemblies 43 and the workpieces 21, the two grinding assemblies 43 are arranged on the packing table 12 in a mirror image mode, and the grinding assemblies 43 are fixed on the packing table 12. The two grinding assemblies 43 are oppositely arranged, and the distance between the two grinding assemblies 43 is larger than the length of the workpiece 21. A packing bag 13 is provided on the two grinding units 43, and the work 21 can be conveyed to the packing table 12 after being ground and can be inserted into the packing bag 13.

In order to facilitate the grinding assembly 43 to place the packaging bag 13, two hanging lugs 14 are respectively arranged on two sides of the packaging bag 13, and one hanging lug 14 is correspondingly hung on a pressing piece 433 which protrudes out of the grinding knife edge 44. The pressing piece blocks 433 on the two sides are flexible, after the workpiece 21 is inserted into the corresponding packaging table 12, the pressing piece blocks 433 are bent inwards due to impact force of the workpiece 21, at the moment, the hanging lugs 14 on the two sides of the packaging bag 13 slide down from the two sides of the pressing piece blocks 433 under the action of gravity and fall onto the collecting plate, an operator can collect the packaging bag 13 on which the workpiece 21 is placed from the collecting plate, and the new packaging bag 13 is placed on the corresponding pressing piece blocks 433, so that the next work cycle is realized.

In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A sheet material cutting device, comprising:

the cutting device comprises a bearing table (5), two bearing plates (53), two cutting discs (52) and two cutting parts (8), wherein the two bearing plates (53) are fixed at the upper end of the bearing table (5) in a mirror image mode, the two cutting parts (8) are arranged on the two bearing plates (53) in a sliding mode respectively, one cutting disc (52) is fixed on one cutting part (8), and the two cutting discs (52) are arranged at two ends of a workpiece (21) in parallel; when any cutting part (8) is adjusted, the grooving depth or the cutting length of any cutting disc (52) on one side of the workpiece can be adjusted; the two cutting parts (8) are adjusted to adjust the slotting depth and the cutting length of the two cutting discs (52) on the workpiece;

one side of bearing platform (5) is provided with a fixed bolster (1), fixed bolster (1) is provided with: the automatic feeding device comprises a material storage part (2), a first conveying part (6), a second conveying part (7) and two edge cutting parts (4), wherein the material storage part (2) is fixed at the upper end of the fixed support (1), and the material storage part (2) is suitable for stacking workpieces (21); the first conveying part (6) is arranged on the inner side of the fixed support (1), and the first conveying part (6) is arranged below the material storage part (2); the trimming parts (4) are fixed on the fixed support (1), and the two trimming parts (4) are arranged on two sides of the first conveying part (6) in a mirror image manner; when the first conveying part (6) drives the workpiece (21) to pass through the space between the two trimming parts (4), the trimming parts (4) can grind two side walls of the upper short side of the workpiece (21);

the trimming section (4) includes: the polishing device comprises a fixing plate (41), a positioning plate (42) and a plurality of polishing assemblies (43), wherein the fixing plate (41) is respectively fixed on the inner side wall of the fixing bracket (1), and the two fixing plates (41) are oppositely arranged; the positioning plate (42) is fixed on the inner side wall of the fixing plate (41), and the positioning plate (42) extends along the moving direction of the first conveying part (6); the grinding assemblies (43) are fixed on the upper end wall of the fixing plate (41), the two grinding assemblies (43) are arranged oppositely, and the grinding assemblies (43) are arranged at equal intervals; when the workpiece (21) moves forwards along the positioning plate (42), two side walls of the upper short edge of the workpiece (21) respectively abut against the two grinding components (43) to grind burrs on the outer wall;

the sanding assembly (43) comprising: the fixing device comprises a fixing block (431) and an arc-shaped block (432), wherein one end of the fixing block (431) is provided with a threaded hole (4310), and the fixing block (431) is fixed on the upper end wall of the fixing plate (41) through a screw; one end of the arc block (432) is fixed on the side wall of the fixed block (431), and the other end of the arc block (432) extends downwards in an inclined manner towards one side far away from the fixed plate (41); a grinding knife edge (44) is arranged on the side edge of the arc block (432) and the fixed block (431), every two grinding knife edges (44) are arranged oppositely, and the grinding knife edges (44) are abutted against the outer wall of the workpiece (21); when two side walls of the upper short side of the workpiece (21) are respectively abutted against the arc-shaped block (432), the grinding knife edge (44) can cut burrs on the outer wall of the workpiece (21);

the pressing piece block (433) is arc-shaped, the polishing plate (434) is fixed at the end part of the pressing piece block (433), the end part of the polishing plate (434) is inclined, the upper end surface of the polishing plate (434) and the upper end surface of the pressing piece block (433) are bent upwards to form a containing bin (45), and waste materials of the workpiece (21) cut by the polishing knife edge (44) can fall into the containing bin (45);

a packaging support (11) is further fixed at the upper end of the fixing support (1), a packaging table (12) is horizontally fixed at the upper end of the packaging support (11), the packaging table (12) is suitable for supporting the polishing assemblies (43) and the workpiece (21), the two polishing assemblies (43) are arranged on the packaging table (12) in a mirror image mode, and the polishing assemblies (43) are fixed on the packaging table (12);

the two grinding assemblies (43) are oppositely arranged, and the distance between the two grinding assemblies (43) is greater than the length of the workpiece (21);

a packaging bag (13) is arranged on the two grinding assemblies (43), and the workpieces (21) can be conveyed to the packaging table (12) after being ground and can be inserted into the packaging bag (13);

two hanging lugs (14) are respectively arranged on two sides of the packaging bag (13), and one hanging lug (14) is correspondingly hung at the position where the pressing piece block (433) protrudes out of the grinding knife edge (44).

2. A sheet cutting device as claimed in claim 1,

the cut-out portion (8) includes: the cutting device comprises a cutting motor (81), a first sliding plate (82) and a first adjusting component (83), wherein the cutting motor (81) is arranged on the first sliding plate (82), the first sliding plate (82) is slidably arranged on the bearing plate (53), one end of the first adjusting component (83) is arranged on the bearing plate (53), and the other end of the first adjusting component (83) is arranged on the first sliding plate (82); the first adjusting component (83) is adjusted to drive the cutting motor (81) to move left and right in the horizontal direction.

3. A sheet cutting device as claimed in claim 2,

the first adjustment assembly (83) comprises: the first adjusting device comprises a first adjusting wheel (831), a first adjusting threaded column (832), a first adjusting fixed block (833) and a first adjusting positioning block (834), wherein the first adjusting fixed block (833) is vertically fixed on the end wall of one side of the bearing plate (53), the first adjusting positioning block (834) is vertically fixed on the end wall of one side of the first sliding plate (82), the first adjusting threaded column (832) is respectively in threaded connection with the first adjusting positioning block (834) and the first adjusting fixed block (833), and the first adjusting wheel (831) is vertically fixed on the end part of the first adjusting threaded column (832); wherein

When the first adjusting wheel (831) is rotated, the two cutting disks (52) can be pushed to move towards or away from each other so as to adjust the cutting length of the cutting disks (52) on a workpiece.

4. A sheet cutting device as claimed in claim 3,

the cut-out portion (8) further includes: the cutting device comprises a second sliding plate (84) and a second adjusting component (85), wherein the second sliding plate (84) is slidably arranged on the first sliding plate (82), the cutting motor (81) is fixed at the upper end of the second sliding plate (84), one end of the second adjusting component (85) is arranged on the first sliding plate (82), the other end of the second adjusting component (85) is arranged on the second sliding plate (84), and the second adjusting component (85) can be adjusted to drive the cutting motor (81) to move back and forth in the horizontal direction.

5. A sheet cutting device as claimed in claim 4,

the second adjustment assembly (85) comprises: the adjusting mechanism comprises a second adjusting wheel (851), a second adjusting threaded column (852), a second adjusting fixed block (853) and a second adjusting positioning block (854), wherein the second adjusting fixed block (853) is vertically fixed on one side end wall of the first sliding plate (82), the second adjusting positioning block (854) is vertically fixed on one side end wall of the second sliding plate (84), the second adjusting threaded column (852) is respectively in threaded connection with the second adjusting fixed block (853) and the second adjusting positioning block (854), and the second adjusting wheel (851) is vertically fixed on the end part of the second adjusting threaded column (852); wherein

The second adjusting wheel (851) is rotated to push the cutting disc (52) to be close to or far away from the workpiece so as to adjust the cutting depth of the cutting disc (52) on the workpiece.

6. A sheet cutting device as claimed in claim 5,

the cutting machine is characterized in that a clamping column (810) is arranged at the end part of the rotating shaft of the cutting motor (81), one end of the clamping column (810) is fixed at the end part of the rotating shaft of the cutting motor (81), a limiting ring (811) is fixed on the outer wall of the clamping column (810), the outer diameter of the limiting ring (811) is larger than that of the positioning hole of the cutting disc (52), and the cutting machine is characterized in that

When the cutting disc (52) is sleeved on the clamping column (810), the limiting ring (811) is abutted to the outer wall of the cutting disc (52).

7. A sheet cutting device as claimed in claim 6,

a collecting box (54) is further arranged in the bearing table (5), the collecting box (54) is arranged below the two cutting discs (52), a chip removal plate (55) is arranged in the collecting box (54), the chip removal plate (55) is obliquely arranged, a chip removal pipe (56) is arranged on the outer wall of the collecting box (54), and the chip removal pipe (56) is arranged at the lowest point of the chip removal plate (55); debris generated when the cutting disc (52) cuts the plate is collected by the collecting box (54) and then is discharged through the chip discharging pipe (56).