CN216139016U

CN216139016U - Automatic feeding mechanism for cutting

Info

Publication number: CN216139016U
Application number: CN202121322712.7U
Authority: CN
Inventors: 魏陈
Original assignee: Jinan Yidiao Cnc Equipment Co ltd
Current assignee: Jinan Yidiao Cnc Equipment Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-03-29
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an automatic feeding mechanism for cutting, which comprises a workbench, a cutting mechanism and a top plate, wherein a groove is formed in the inner wall of the workbench, the top of the workbench is fixedly communicated with the inside of the groove, a storage box is fixedly communicated with the inside of the groove, a driving mechanism is arranged at the bottom of the top plate, the output end of the driving mechanism is fixedly connected with a fixing mechanism, workpieces are stacked in the storage box, and a control mechanism for opening and closing the storage box and pushing the workpieces is further arranged at the top of the workbench. Through the matching of the structures, the automatic feeding and discharging device has the advantages that the workpiece to be cut can be fixed in an all-around mode, and the workpiece to be cut can be automatically fed and discharged.

Description

Automatic feeding mechanism for cutting

Technical Field

The utility model relates to the technical field of cutting, in particular to an automatic feeding mechanism for cutting.

Background

In the cutting process, the most common means in machining is adopted, and some workpieces need to be subjected to corner cutting, such as office supplies like desks and the like.

The existing cutting equipment has slight deviation in the fixing effect on the workpiece, the feeding is manually operated, the efficiency is low, and the productivity is seriously influenced when the cutting equipment is used for processing in large batch.

Therefore, a cutting device capable of automatically feeding materials is urgently needed.

Disclosure of Invention

The utility model aims to provide an automatic feeding mechanism for cutting, which has the advantages of fixing a to-be-cut piece in all directions, realizing automatic feeding and discharging of the to-be-cut piece and solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic feeding mechanism is used in cutting, includes workstation, cutting mechanism and roof, the inner wall of workstation is seted up slottedly, the top of workstation and the fixed intercommunication storage case of inslot portion, the bottom of roof sets up actuating mechanism, actuating mechanism's output fixedly connected with fixed establishment, the work piece has been piled to the inside of storage case, the top of workstation still is provided with the control mechanism who is used for switch storage case and promotion work piece.

Control mechanism includes install bin and push rod, install bin fixed connection is at the top of storage case right side workstation, sliding connection has the second connecting rod about the inside of install bin, the install bin is kept away from the outer wall of storage case and is seted up the square groove, push rod sliding connection is at the inner wall at groove, the top on push rod right side articulates there is the third connecting rod, the one end that the push rod was kept away from to the third connecting rod penetrates the outer wall of square groove and second connecting rod and articulates, actuating mechanism can drive the second connecting rod and slide from top to bottom in the square groove.

Preferably, actuating mechanism includes the cylinder, cylinder fixed connection is in the bottom of roof, the output fixedly connected with head rod of cylinder, the outer wall fixedly connected with connecting block of head rod, the top fixed connection of connecting block and second connecting rod.

Preferably, the fixing mechanism comprises a cylinder, an installation block is slidably connected inside the cylinder, a buffer spring is fixedly connected between the top of the installation block and the inner top of the cylinder, and a pressure block is fixedly connected to the bottom of the installation block.

Preferably, the bottom in pressure block below groove has seted up the spout, the inner wall sliding connection of spout has the loading board, fixedly connected with reset spring between the bottom of loading board and the interior bottom of spout, the top of loading board and the bottom collineation in groove, and the length and width the same with the work piece.

Preferably, hemispherical bulges are fixedly paved at the bottom of the pressure block, and the top of the bearing plate is provided with an anti-skidding design.

Preferably, the outer wall of the left side of the workbench is provided with an inclined plane, and an angle formed by the inclined plane and the workbench is equal to an angle formed by a cutting knife of the cutting mechanism and the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the workpiece can be fixed in all directions through the matching of the fixing mechanism and the fixing mechanism 21, and the cutting processing is more facilitated.

And secondly, the automatic feeding device can realize automatic feeding, feeding and returning by arranging the control mechanism.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic sectional view taken along A-A of FIG. 1 according to the present invention.

In the figure: 1. a work table; 2. installing a box; 3. a material storage box; 4. a cutting mechanism; 5. a bevel; 6. a pressure block; 7. a cylinder; 8. a first connecting rod; 9. a top plate; 10. a cylinder; 11. connecting blocks; 12. a second connecting rod; 13. a square groove; 14. a third connecting rod; 15. a push rod; 16. a workpiece; 17. a return spring; 18. a chute; 19. mounting blocks; 20. a buffer spring; 21. a carrier plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an autoloading mechanism is used in cutting, includes workstation 1, cutting mechanism 4 and roof 9, and the inner wall of workstation 1 is seted up slottedly, and the top of workstation 1 and the fixed intercommunication storage case 3 in inslot portion, the bottom of roof 9 are provided with actuating mechanism, actuating mechanism's output fixedly connected with fixed establishment, and work piece 16 has been piled to the inside of storage case 3, and the top of workstation 1 still is provided with the control mechanism who is used for switch storage case 3 and promotes work piece 16.

The driving mechanism drives the fixing mechanism to position and fix the workpiece 16, so that the cutting mechanism 4 can conveniently cut the corners of the workpiece 16, and automatic feeding and discharging can be completed through cooperation of the control mechanism and the fixing mechanism.

Control mechanism includes install bin 2 and push rod 15, 2 fixed connection of install bin is at the top of 3 right side workstations 1 of storage case, sliding connection has second connecting rod 12 about the inside of install bin 2, install bin 2 keeps away from the outer wall of storage case 3 and has seted up

square groove

13, 15 sliding connection of push rod has the inner wall at the groove, the top on push rod 15 right side articulates there is third connecting rod 14, the one end that push rod 15 was kept away from to third connecting rod 14 penetrates square groove 13 and second connecting rod 12's outer wall is articulated, actuating mechanism can drive second connecting rod 12 and slide from top to bottom in square groove 13.

During the downward movement of the second connecting rod 12, the push rod 15 is displaced such that the closing of the magazine 3 is first released and then a certain distance is left from the bottom of the magazine 3.

When the driving mechanism drives the second connecting rod 12 to move up and down, the push rod 15 can move left and right through the hinged relation of the third connecting rod 14, so that the storage box 3 is controlled, the workpiece 16 is fixed downwards by the fixing mechanism, blanking is completed, and when the workpiece 16 is released from fixing, sealing is started, and blanking is stopped.

Further, actuating mechanism includes cylinder 10, and cylinder 10 fixed connection is in the bottom of roof 9, and the output fixedly connected with head rod 8 of cylinder 10, the outer wall fixedly connected with connecting block 11 of head rod 8, the top fixed connection of connecting block 11 and second connecting rod 12.

In the implementation, the cylinder 10 controls the up-and-down movement of the first connecting rod 8 to complete the fixing and fixing releasing operations, and the second connecting rod 12 can synchronize the moving track of the first connecting rod 8 through the connecting block 11.

Further, the fixing mechanism comprises a cylinder 7, an installation block 19 is connected to the inside of the cylinder 7 in a sliding mode, a buffer spring 20 is fixedly connected between the top of the installation block 19 and the inner top of the cylinder 7, a pressure block 6 is fixedly connected to the bottom of the installation block 19, and the buffer spring 20 is used for buffering and adapting to most of workpieces.

The driving mechanism can drive the pressure block 6 to approach the workpiece 16 below the pressure block, and fixing is completed.

Furthermore, the bottom of the groove below the pressure block 6 is provided with a sliding groove 18, the inner wall of the sliding groove 18 is connected with a bearing plate 21 in a sliding manner, a return spring 17 is fixedly connected between the bottom of the bearing plate 21 and the inner bottom of the sliding groove 18, and the top of the bearing plate 21 is collinear with the bottom of the groove and is the same as the length and the width of the workpiece 16.

When the device is used, the driving mechanism drives the cylinder 7 and the mounting block 19 to move downwards, so that the pressure block 6 contacts the workpiece 16 at the top of the bearing plate 21, then the mounting block 19 compresses the buffer spring 20, the pressure block 6 continues to move downwards so that the bearing plate 21 and the workpiece 16 move downwards together under the pressure of the pressure block 6, the compression reset spring 17 reaches a certain degree, at the moment, the upper and lower fixing of the workpiece 16 is completed through the matching of the pressure block 6 and the bearing plate 21, and through the downward movement of the bearing plate 21, the inner wall of the sliding chute 18 forms four-side limiting fixing on the outer wall of the workpiece 16, so that the whole workpiece 16 is fixed, and the left side corner of the workpiece 16 is conveniently cut.

Furthermore, hemispherical bulges are fixedly paved at the bottom of the pressure block 6, and an anti-slip design is arranged at the top of the bearing plate 21, so that the workpiece 16 can be better fixed.

Further, the outer wall design on the left side of workstation 1 has inclined plane 5, and the angle that inclined plane 5 and workstation 1 formed equals with the angle that cutting knife and workstation 1 of cutting mechanism 4 formed, through the cooperation of inclined plane 5 and cutting mechanism 4, makes cutting mechanism 4 can cut the corner of work piece 16.

When checking the cutting quality, the worker can assist the positioning and fixing of the next workpiece 16 to check whether the feeding is accurate.

The overall process is arranged, when the first connecting rod 8 moves downwards, the workpiece 16 to be cut can be positioned and fixed in an all-around mode, the workpiece is convenient to cut, meanwhile, the control mechanism can control feeding of the material storage box 3, after cutting is completed, the first connecting rod 8 moves upwards, fixing is slowly released, the control mechanism controls blanking of the cut workpiece 16, feeding of the workpiece 16 to be cut is completed simultaneously, and accordingly, the operation is repeated, and automation is achieved.

Through the matching of the mechanisms, the workpiece to be cut can be fixed in all directions, and the workpiece to be cut can be automatically loaded and unloaded.

The working principle is as follows: when the automatic feeding mechanism for cutting is used, a workpiece 16 is placed in a storage box 3, the initial state is that an air cylinder 10 is in an input state, a second connecting rod 12 is at the highest point, a push rod 15 seals the bottom of the storage box 3, when the automatic feeding mechanism is used, the air cylinder 10 is controlled to output downwards, so that a first connecting rod 8 drives a cylinder 7 and an installation block 19 to move downwards, a pressure block 6 is made to contact the workpiece 16 at the top of a bearing plate 21, then the installation block 19 compresses a buffer spring 20, the pressure block 6 continues to move downwards, the bearing plate 21 moves downwards together with the workpiece 16 under the pressure of the pressure block 6, a compression reset spring 17 reaches a certain degree, at the moment, the upper and lower fixation of the workpiece 16 is completed through the matching of the pressure block 6 and the bearing plate 21, the inner wall of a chute 18 forms four-side limiting fixation on the outer wall of the workpiece 16 through the downward movement of the bearing plate 21, and the whole fixation of the workpiece 16 is realized, facilitating cutting of the left side corner of the workpiece 16.

When first connecting rod 8 downstream, the relation of connection through connecting block 11 makes second connecting rod 12 downstream, rethread third connecting rod 14's articulated relation, the groove is spacing to push rod 15's level, thereby make push rod 15 can remove to the direction of keeping away from loading board 21 at the inslot when second connecting rod 12 downstream, thereby remove the closure to storage case 3 bottom, make inside work piece 16 of storage case 3 can fall the inslot under the dead weight, thereby accomplish the blanking process, in the decurrent in-process of second connecting rod 12, push rod 15's displacement condition removes the closure to storage case 3 earlier, then in the bottom of keeping away from storage case 3, make and have certain distance between the storage case 3 bottom.

When the fixing and blanking are finished, the cutting mechanism 4 can cut the upper left corner of the workpiece 16 through the matching of the cutting mechanism 4 and the inclined plane 5, after all the steps are finished, the cylinder 10 is controlled to input upwards, so that the pressure block 6 is separated from the workpiece 16, the clamping is kept for a short time before the separation, the bearing plate 21 moves upwards along with the pressure block 6 due to the elastic potential energy released by the return spring 17, the buffer spring 20 also releases the elastic potential energy until the bearing plate 21 is reset, the workpiece 16 is in a state of being horizontal to the groove, then the buffer spring 20 is in a loose state along with the continuous rising of the first connecting rod 8, and the pressure block 6 resets.

Similarly, in the process that the first connecting rod 8 rises, the push rod 15 can slowly approach the workpiece 16 at the bottom of the storage box 3, then contact the workpiece 16, and then push the workpiece 16 at the bottom of the storage box 3 towards the direction of the bearing plate 21, so that the workpiece 16 above the bearing plate 21 can leave the top of the bearing plate 21, and thus the cut workpiece 16 is discharged and collected, and meanwhile, the next workpiece 16 can be pushed into the top of the bearing plate 21, so that the workpiece 16 to be cut is positioned, at the moment, the push rod 15 seals the bottom of the storage box 3, and the reciprocating circulation is performed, so that the cutting workpiece fixing device can fix the workpiece to be cut, and can realize automatic loading and unloading with the cutting workpiece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic feeding mechanism is used in cutting, includes workstation (1), cutting mechanism (4) and roof (9), its characterized in that: a groove is formed in the inner wall of the workbench (1), the top of the workbench (1) is fixedly communicated with the inside of the groove through a material storage box (3), a driving mechanism is arranged at the bottom of the top plate (9), the output end of the driving mechanism is fixedly connected with a fixing mechanism, workpieces (16) are stacked in the material storage box (3), and a control mechanism for opening and closing the material storage box (3) and pushing the workpieces (16) is further arranged at the top of the workbench (1);

control mechanism includes install bin (2) and push rod (15), install bin (2) fixed connection is at the top of storage case (3) right side workstation (1), sliding connection has second connecting rod (12) about the inside of install bin (2), square groove (13) have been seted up to the outer wall that storage case (3) were kept away from in install bin (2), push rod (15) sliding connection is at the inner wall in groove, the top on push rod (15) right side articulates there is third connecting rod (14), the one end that push rod (15) were kept away from in third connecting rod (14) penetrates square groove (13) and the outer wall of second connecting rod (12) is articulated, actuating mechanism can drive second connecting rod (12) and slide from top to bottom in square groove (13).

2. The automatic feeding mechanism for cutting as set forth in claim 1, wherein: actuating mechanism includes cylinder (10), cylinder (10) fixed connection is in the bottom of roof (9), the output fixedly connected with head rod (8) of cylinder (10), the outer wall fixedly connected with connecting block (11) of head rod (8), the top fixed connection of connecting block (11) and second connecting rod (12).

3. The automatic feeding mechanism for cutting as set forth in claim 1, wherein: the fixing mechanism comprises a cylinder (7), an installation block (19) is connected to the inside of the cylinder (7) in a sliding mode, a buffer spring (20) is fixedly connected between the top of the installation block (19) and the inner top of the cylinder (7), and a pressure block (6) is fixedly connected to the bottom of the installation block (19).

4. The automatic feeding mechanism for cutting as set forth in claim 3, wherein: spout (18) have been seted up to the bottom in pressure piece (6) below groove, the inner wall sliding connection of spout (18) has loading board (21), fixedly connected with reset spring (17) between the bottom of loading board (21) and the interior bottom of spout (18), the top of loading board (21) and the bottom collineation in groove, and the length width with work piece (16) is the same.

5. The automatic feeding mechanism for cutting as set forth in claim 4, wherein: hemispherical bulges are fixedly paved at the bottom of the pressure block (6), and an anti-skid design is arranged at the top of the bearing plate (21).

6. The automatic feeding mechanism for cutting as set forth in claim 1, wherein: the outer wall of the left side of the workbench (1) is provided with an inclined plane (5), and the angle formed by the inclined plane (5) and the workbench (1) is equal to the angle formed by a cutting knife of the cutting mechanism (4) and the workbench (1).