CN220116906U

CN220116906U - Cutting machine with autoloading function

Info

Publication number: CN220116906U
Application number: CN202321429634.XU
Authority: CN
Inventors: 王瑞; 赵红书; 郝伟庆; 高立娜
Original assignee: Hebei Minghao Auto Accessories Co ltd
Current assignee: Hebei Minghao Auto Accessories Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-01
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of cutting machines, in particular to a cutting machine with an automatic feeding function, which comprises an operating platform, a traction mechanism arranged on the front side of the operating platform, a cloth scroll mechanism arranged on the rear side of the operating platform, a frame, a cutting assembly and a control unit, wherein the frame is arranged on the operating platform; and the flattening mechanism is arranged at the lower side of the cutting assembly, the flattening assembly is used for flattening and compacting the cloth between cloth cutting to ensure the flattening of the cutting position, the cutting assembly is of a sliding type blade structure, and the cutting assembly is matched with the slotting through the blade to replace the operation mode of directly pressing down the cutting blade in the prior art, so that the cloth is in a relatively tight state, the blade is quickly slid, and the blade is suspended in the slotting, so that the cloth is quickly cut.

Description

Cutting machine with autoloading function

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a cutting machine with an automatic feeding function.

Background

It is well known that after the completion of production, cloth needs to be cut off, the cloth after production is generally placed in a coiled mode, traditional cutting mode to cloth is all that the manual work draws out the cloth from the spool and lays on the operation panel, then cut it through the cutting blade can, but along with the rapid development of society, the demand of cloth is increasingly large, singly lean on the manual work to draw out the cloth on the spool and lay the mode of cutting on the operation panel and can not satisfy the production demand at present, therefore people pull out the cloth from the spool and lay and cut work on the operation panel through motor and supporting traction equipment, this kind of mode has improved the work efficiency of cutting machine greatly, and still can be through the speed control to the motor, combine action time, calculate the length of pulling out the cloth, thereby can cut the operation to the cloth, nevertheless it has improved cloth conveying efficiency, but the cloth is in the time of cutting, most of the time, the cutting assembly all adopts the cutting mode of cutting blade down, move down from the high place and lay the operation panel down through hydraulic mechanism and can not satisfy the production demand at present, therefore, the cutting blade need to stop the state is constantly, the effect is very good because of cutting blade is cut off the operation panel is cut off with the operation panel, the need to stop the operation panel, the position is constantly, the problem is constantly, the position is constantly influenced when the cutting blade is required to be cut off, the operation panel is constantly, the position is required to be cut off.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cutting machine with an automatic feeding function, which solves the problem that the cutting effect is affected due to blade abrasion and cloth deviation in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cutting machine with autoloading function, includes operation panel and sets up at the traction mechanism of operation panel front side and sets up the cloth spool mechanism at the operation panel rear side, still includes:

the rack is erected on the operation table;

the cutting assembly is arranged on the frame through the hydraulic assembly and is used for cutting cloth in cooperation with the operation table; and

the flattening mechanism is arranged on the lower side of the cutting assembly, and is used for flattening and compacting the cloth between cloth cutting to ensure the flattening of cutting positions.

Wherein, further, flattening mechanism includes:

the fixing frame is arranged on the lower side of the hydraulic component, and the cutting component is arranged in the fixing frame and used for rapidly and slidably cutting cloth so as to cut the cloth;

the movable frame is arranged on one side of the fixed frame, a pushing assembly is fixedly arranged on the fixed frame, and the output end of the pushing assembly is fixedly connected with the movable frame; and

the elastic pressing pieces are arranged in two groups, are respectively arranged at the bottom ends of the fixing frame and the movable frame and are used for propping against cloth so as to ensure the rapid sliding of the cutting assembly to cut the cloth.

In addition to the foregoing, the cutting assembly further includes:

the movable block is provided with a movable groove along the length direction of the fixed frame at the bottom end, and is arranged in the movable groove in a sliding manner, a blade is arranged at the lower side of the movable block, and a groove is formed in the operation table along the movement direction of the blade;

the number of the tension springs is two, sliding blocks are arranged on two sides of the moving block, sliding grooves with the length direction consistent with that of the moving groove are arranged on two sides of the moving groove, the two sliding blocks are respectively arranged in the two sliding grooves in a sliding manner, and the tension springs are connected between each sliding block and the side wall of the corresponding sliding groove;

the limiting pin structure is arranged on one side of the fixed frame and used for limiting the position of the moving block; and

and the reset structure is arranged on the fixed frame and used for pulling the moving block back to the limiting position of the limiting pin structure on the moving block again.

Still further, the elastic pressing member includes:

the bottom ends of the fixed frame and the movable frame are connected with the fixed frame;

the movable frame is movably sleeved with the inside of the fixed frame, and a plurality of springs which are equidistantly arranged are connected between the fixed frame and the movable frame; and

the bottom of each movable frame is connected with at least two anti-slip strips.

Still further, the stop pin structure includes:

the pin rod is provided with a movable cavity, a movable plate is slidably arranged in the movable cavity, a square hole which is suitable for the pin rod to penetrate is formed in the lower side of the movable cavity, and the pin rod is slidably arranged in the square hole and is connected with the bottom end of the movable plate;

the bottom end of the pin rod extends out of the through hole and downwards extends into the moving groove;

the abutting spring is longitudinally arranged in the movable cavity, and two ends of the abutting spring are respectively connected with the side wall of the movable cavity and the side wall of the movable plate; and

the top end of the moving block is provided with a pin hole for inserting a pin rod, the first electric cylinder is arranged on the upper side of the fixed frame, the upper side wall of the movable cavity is provided with a through hole for the inner telescopic rod of the first electric cylinder to penetrate, and the inner telescopic rod of the first electric cylinder penetrates through the through hole and stretches into the movable cavity;

the pin rod is internally provided with an adjusting cavity, the upper side of the inside of the adjusting cavity is provided with a baffle, and the bottom end of the inner telescopic rod of the first electric cylinder sequentially slides through the movable plate and the top side wall of the adjusting cavity and is connected with the top of the baffle.

In order to facilitate the moving block to return to the initial position again, as a preferred technical solution of the present utility model, the reset structure includes:

the number of the reset motors is two, the two reset motors are arranged on one side close to the elastic pressing piece, and the two reset motors are symmetrical to the elastic pressing piece and are arranged on the side wall of the fixing frame;

the two sides of the top of the moving groove are provided with two adjusting grooves, the ball screw is rotatably arranged in each adjusting groove, and the output shaft of each reset motor is rotatably penetrated through the side wall of the fixing frame and is concentrically connected with the corresponding ball screw respectively;

the reset block is in threaded connection with the ball screw through a steel ball, the shape of the reset block is matched with the adjusting groove, and the outer wall of the reset block is in sliding fit with the inner wall of the adjusting groove;

the bottom of each reset block extends downwards to the inside of the movable groove and is used for pushing the movable block to reset to the position of the limiting pin structure for limiting the movable block.

More preferably, the pushing assembly comprises:

the number of the second electric cylinders is multiple, and the second electric cylinders are uniformly arranged at the top end of the fixing frame;

the top end of the movable frame is provided with a barrier strip in an upward extending mode, and the output end of each second electric cylinder is fixedly connected with the barrier strip.

(III) beneficial effects

Compared with the prior art, the utility model provides the cutting machine with the automatic feeding function, which has the following beneficial effects:

1. according to the cutting machine with the automatic feeding function, the flatness of the cutting position of the cloth before cutting can be guaranteed through the arrangement of the flattening mechanism, and the cutting effect of the cloth is improved;

2. this cutting machine with autoloading function, through cutting the subassembly, it is slidingtype blade structure to cut the subassembly, through blade and grooved cooperation, use the blade to directly push down the operation form of cutting in the replacement prior art, make the cloth under comparatively tight state, quick sliding blade, make the blade hang in the fluting inside to cut the cutting of cutting fast to the cloth, the blade only contacts the cloth at the use, and do not contact operation panel etc. thereby can improve the life of blade, but also can cut fast, improve cutting efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the frame, console and hydraulic assembly connection of the present utility model;

FIG. 3 is a schematic view of a partial structure of the connection of the movable frame, the fixed frame, the barrier strip, the second electric cylinder and the first electric cylinder;

FIG. 4 is a schematic view of a partial structure of a cloth in a flattened state by separation between a movable frame and a fixed frame;

FIG. 5 is a schematic view of a partial cross-sectional structure of the connection of the mount, the first electric cylinder, the hold-down spring and the moving block of the present utility model;

FIG. 6 is a schematic view of a partial cross-sectional structure of the connection of the mount, the first electric cylinder and the hold-down spring of the present utility model;

FIG. 7 is a schematic view of a partial cross-sectional structure of the mount, pin and ball screw of the present utility model;

FIG. 8 is a schematic view showing the structure of the fixed frame, the movable frame and the spring in an exploded state according to the present utility model;

fig. 9 is a schematic plan sectional structure of the connection of the fixing frame, the moving block, the tension spring and the sliding block.

In the figure: 1. an operation table; 2. a traction mechanism; 3. a cloth reel mechanism; 4. a frame; 5. a fixing frame; 6. a movable frame; 7. a limiting shaft; 8. a second electric cylinder; 9. a barrier strip; 10. a fixed frame; 11. a movable frame; 12. a spring; 13. an anti-slip strip; 14. a moving block; 15. a blade; 16. slotting; 17. a tension spring; 18. a slide block; 19. a pin rod; 20. a pressing spring; 21. a first electric cylinder; 22. a movable cavity; 23. a movable plate; 24. a regulating chamber; 25. a baffle; 26. resetting the motor; 27. a ball screw; 28. a reset block; 29. and a hydraulic assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-9, a cutting machine with automatic feeding function, including an operation panel 1, a traction mechanism 2 disposed at the front side of the operation panel 1, and a cloth reel mechanism 3 disposed at the rear side of the operation panel 1, wherein the traction mechanism 2 is a conventional known device, the cloth is driven by a rotating reel to wind so as to achieve traction of the cloth, the cloth reel mechanism 3 is similar to the traction mechanism 2 in function, and is driven by a motor to rotate so as to achieve release of the cloth, and the cloth can move on the operation panel 1 through cooperation of the cloth reel mechanism 3 and the traction mechanism 2, so that quantitative cutting and cutting operations are facilitated, and the cutting machine further comprises:

a frame 4, wherein the frame 4 is erected on the operation table 1;

a cutting assembly which is arranged on the frame 4 through a hydraulic assembly 29 and is used for cutting cloth by matching with the operation table 1,

Wherein, further, flattening mechanism includes:

the fixing frame 5 is arranged at the lower side of the hydraulic component 29, and the cutting component is arranged in the fixing frame 5 and used for rapidly and slidably cutting cloth so as to cut the cloth;

the movable frame 6 is arranged on one side of the fixed frame 5, a pushing component is fixedly arranged on the fixed frame 5, and the output end of the pushing component is fixedly connected with the movable frame 6; and

the elastic pressing pieces are respectively arranged at the bottom ends of the fixed frame 5 and the movable frame 6 and used for propping against cloth so as to ensure that the cloth is cut by the rapid sliding of the cutting assembly;

specifically, when needing to decide the cloth, promote mount 5 downwards through hydraulic assembly 29, make mount 5 and movable frame 6 move down simultaneously, through elasticity compress tightly the piece in advance with the cloth contact, make the separation of producing relative displacement between movable frame 6 and the mount 5 through pushing the subassembly, thereby under the frictional force of elasticity compress tightly the piece, promote the cloth to both sides exhibition flat, be in comparatively straight state can, wherein the contact surface between movable frame 6 and the mount 5 is the ladder type, and be equipped with spacing axle 7 on the movable frame 6, be equipped with the spacing hole that is fit for spacing axle 7 male on the mount 5, guarantee the steady separation and the counterpoint of movable frame 6 and mount 5 at every turn.

Wherein the pushing assembly comprises:

the number of the second electric cylinders 8 is multiple, the second electric cylinders 8 are uniformly arranged at the top end of the fixed frame 5, barrier strips 9 are arranged on the top end of the movable frame 6 in an upward extending mode, the output ends of the second electric cylinders 8 are fixedly connected with the barrier strips 9, displacement separation is achieved between the movable frame 6 and the fixed frame 5 through controlling the second electric cylinders 8, and flattening operation of cloth is achieved.

Still further, the elastic pressing member includes:

the bottom ends of the fixed frame 5 and the movable frame 6 are connected with the fixed frame 10;

the movable frame 11 is movably sleeved inside the fixed frame 10, and a plurality of springs 12 which are equidistantly arranged are connected between the fixed frame 10 and the movable frame 11; and

the bottom end of each movable frame 11 is connected with at least two anti-slip strips 13;

specifically, the fixed frame 10 and the movable frame 11 are made to have scalability through the action of the spring 12, through the setting of the antislip strip 13, the friction between the elastic pressing piece and the cloth is improved, the cloth can be flattened better, when the cloth needs to be cut, the fixing frame 5 and the movable frame 6 are controlled to move downwards through the hydraulic component 29, the antislip strip 13 is abutted against two sides of the position on the cloth, which needs to be cut, then the movable frame 6 is separated from the fixing frame 5 through the pushing component, the cloth is flattened under the action of the antislip strip 13, after the cloth is flattened, the cloth is pressed down continuously, the cutting component is contacted with the cloth, and the cutting component is controlled to cut the cloth rapidly.

Accordingly, the cutting assembly includes:

the movable block 14, the bottom of the fixed frame 5 is provided with a movable groove along the length direction of the fixed frame 5, the movable block 14 is slidably arranged in the movable groove, a blade 15 is arranged at the lower side of the movable block 14, a slot 16 is arranged on the operating platform 1 along the moving direction of the blade 15, wherein the lower side of the blade 15 is arc-shaped, so that sliding cutting and cutting in cloth can be realized conveniently;

the number of the tension springs 17 is two, the two sides of the moving block 14 are provided with sliding blocks 18, the two sides of the moving groove are provided with sliding grooves with the length direction consistent with that of the moving groove, the two sliding blocks 18 are respectively arranged in the two sliding grooves in a sliding manner, and the tension springs 17 are connected between each sliding block 18 and the side wall of the corresponding sliding groove;

specifically, through the sliding fit of movable block 14 and movable groove, carry out spacingly to the direction of movement of blade 15, guarantee that blade 15 removes the in-process of cutting the cloth can not take place the skew, improve and decide stability, through the effect of extension spring 17, can make movable block 14 quick along the direction of movable groove remove, thereby can realize quick cutting to the cloth decide, wherein through the setting of fluting 16, because the cloth is in comparatively taut state under the effect of flattening mechanism, consequently blade 15 moves down and contacts the cloth after, blade 15 part is located fluting 16 inside, but does not contact with fluting 16, make blade 15 quick slide through the cloth along the direction of fluting 16 under the effect of extension spring 17, realize the quick sliding type cutting to the cloth decide.

In order to ensure that the movable block 14 is in an original position when not in use, a limiting pin structure is further arranged on one side of the fixed frame 5 and used for limiting the position of the movable block 14, the limiting pin structure comprises a pin rod 19, a abutting spring 20 and a first electric cylinder 21, a movable cavity 22 is arranged on the fixed frame 5, a movable plate 23 is slidably arranged in the movable cavity 22, a square hole which is suitable for the pin rod 19 to penetrate is formed in the lower side of the movable cavity 22, and the pin rod 19 is slidably arranged in the square hole and connected with the bottom end of the movable plate 23;

the bottom end of the pin rod 19 extends out of the through hole and extends downwards to the inside of the moving groove, the abutting spring 20 is longitudinally arranged in the moving cavity 22, two ends of the abutting spring 20 are respectively connected with the side wall of the moving cavity 22 and the side wall of the moving plate 23, the top end of the moving block 14 is provided with a pin hole suitable for inserting the pin rod 19, the first electric cylinder 21 is mounted on the upper side of the fixed frame 5, the upper side wall of the moving cavity 22 is provided with a through hole suitable for penetrating the inner telescopic rod of the first electric cylinder 21, and the inner telescopic rod of the first electric cylinder 21 penetrates through the through hole and extends into the moving cavity 22;

specifically, through the cooperation of the square hole and the pin rod 19, the pin rod 19 is ensured to longitudinally move, the pin rod 19 can be provided with elasticity through the arrangement of the movable plate 23 and the abutting spring 20 in the movable cavity 22, the contact position of the bottom of the pin rod 19 and the movable block 14 is provided with an inclined surface structure, chamfering is also carried out at the corresponding position on the movable block 14, when the movable block 14 is reset to the initial position, the movable block 14 impacts the pin rod 19, the compression spring 12 moves upwards under the action of the inclined surface structure, when the movable block 14 reaches the initial position, the pin rod 19 and the pin hole are just in the position of longitudinal alignment, and at the moment, the pin rod 19 moves downwards and is inserted into the pin hole under the action of the abutting spring 20 to limit the position of the movable block 14;

when the moving block 14 needs to be released, and the blade 15 slides quickly to cut cloth, an adjusting cavity 24 is arranged in the pin rod 19, a baffle 25 is arranged on the upper side in the adjusting cavity 24, and the bottom end of the inner telescopic rod of the first electric cylinder 21 sequentially slides through the movable plate 23 and the top side wall of the adjusting cavity 24 and is connected with the top of the baffle 25;

when the pin 19 is just inside the pin hole, the baffle 25 is just inside the upper side position of the adjusting cavity 24, normal use of the pin 19 can be guaranteed not to be affected through the arrangement of the adjusting cavity 24, when the pin 19 is required to be lifted upwards, the first electric cylinder 21 is started, the first electric cylinder 21 is contracted, the pin 19 is pulled to move upwards under the action of the baffle 25, the pin 19 is pulled to be pulled out of the pin hole upwards, and the moving block 14 and the blade 15 slide rapidly along the moving groove under the action of the tension spring 17, so that effective cutting of cloth is achieved.

In order to better restore the used blade 15 to the original position again for subsequent use, a reset structure is further arranged on the fixed frame 5 and used for pulling the movable block 14 back to the limiting pin structure to limit the position of the movable block 14, the reset structure comprises two reset motors 26, the number of the reset motors 26 is two, the two reset motors 26 are arranged on one side close to the elastic pressing piece, and the two reset motors 26 are symmetrical relative to the elastic pressing piece and are arranged on the side wall of the fixed frame 5;

the ball screws 27 are arranged on two sides of the top of the moving groove, the ball screws 27 are rotatably arranged in each adjusting groove, and the output shaft of each reset motor 26 is rotatably penetrated through the side wall of the fixing frame 5 and is concentrically connected with the corresponding ball screw 27;

the reset block 28 is in threaded connection with the ball screw 27 through steel balls, the shape of the reset block 28 is matched with the adjusting groove, and the outer wall of the reset block 28 is in sliding fit with the inner wall of the adjusting groove;

the bottom end of each reset block 28 extends downwards into the moving groove and is used for pushing the moving block 14 to reset to a position where the limiting pin structure limits the moving block;

specifically, by controlling the two reset motors 26 to synchronously act, under the threaded fit of the ball screw 27 and the reset block 28, and through the sliding fit between the adjusting groove and the reset block 28, the reset motor 26 rotates to drive the ball screw 27 to rotate, so that the reset block 28 moves along the direction of the adjusting groove, the reset block 28 pushes the moving block 14 to retract to the original position along the direction of the moving groove, when the pin rod 19 enters the pin hole, the reset motor 26 stops acting and starts reversing, and the reset block 28 returns to the original position, wherein the threaded fit between the ball screw 27 and the reset block 28 is realized through balls, namely, the ball screw 27 pair known by a person skilled in the art, so that the speed of adjusting the reset block 28 can be improved, and the reset motor 26 drives the reset block 28 to finish the action before the next cloth cutting.

It should be noted that, the hydraulic component 29 adopted in the present utility model is a hydraulic cylinder group, which is already communicated with an external hydraulic pump station through an oil circuit before use, and only the corresponding switch is needed to be operated during operation, wherein the reset motor 26, the first electric cylinder 21 and the second electric cylinder 8 all belong to conventional equipment known to those skilled in the art, and each of the two electric cylinders is provided with the corresponding control switch, so that an operator can combine the operating position and select the installation position of the control switch by himself, and the installation and debugging are performed by combining the instruction manual before use, thereby ensuring normal use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Cutting machine with autoloading function, including operation panel (1) and set up at traction mechanism (2) of operation panel (1) front side and set up cloth spool mechanism (3) at operation panel (1) rear side, its characterized in that still includes:

the rack (4) is erected on the operating platform (1);

the cutting assembly is arranged on the frame (4) through a hydraulic assembly (29) and is used for cutting cloth by matching with the operation table (1); and

2. A cutting machine with automatic feeding function according to claim 1, characterized in that: the flattening mechanism includes:

the fixing frame (5), the fixing frame (5) is installed at the lower side of the hydraulic component (29), and the cutting component is arranged in the fixing frame (5) and used for rapidly and slidably cutting cloth so as to realize cutting of the cloth;

the movable frame (6), the said movable frame (6) locates one side of the fixed frame (5), fixedly mount and promote the assembly on the fixed frame (5), promote the output end of the assembly and fixedly connect with said movable frame (6); and

the elastic pressing pieces are arranged in two groups, are respectively arranged at the bottom ends of the fixing frame (5) and the movable frame (6) and are used for propping against cloth so as to ensure the rapid sliding of the cutting assembly to cut the cloth.

3. A cutting machine with automatic feeding function according to claim 2, characterized in that: the cutting assembly includes:

the movable block (14), the bottom end of the fixed frame (5) is provided with a movable groove along the length direction of the fixed frame (5), the movable block (14) is slidably arranged in the movable groove, the lower side of the movable block (14) is provided with a blade (15), and the operation table (1) is provided with a slot (16) along the movement direction of the blade (15);

the number of the tension springs (17) is two, sliding blocks (18) are arranged on two sides of the moving block (14), sliding grooves with the length direction consistent with that of the moving groove are arranged on two sides of the moving groove, the two sliding blocks (18) are respectively arranged in the two sliding grooves in a sliding mode, and the tension springs (17) are connected between each sliding block (18) and the side wall of the corresponding sliding groove;

the limiting pin structure is arranged on one side of the fixed frame (5) and used for limiting the position of the moving block (14); and

and the reset structure is arranged on the fixed frame (5) and is used for pulling the moving block (14) back to the limiting position of the limiting pin structure to the moving block (14) again.

4. A cutting machine with automatic feeding function according to claim 2, characterized in that: the elastic pressing member includes:

the bottom ends of the fixed frame (5) and the movable frame (6) are connected with the fixed frame (10);

the movable frame (11), the movable frame (11) is movably sleeved in the fixed frame (10), and a plurality of equidistant springs (12) are connected between the fixed frame (10) and the movable frame (11); and

the bottom end of each movable frame (11) is connected with at least two anti-slip strips (13).

5. A cutting machine with automatic feeding function according to claim 3, wherein: the limiting pin structure comprises:

the pin rod (19) is arranged on the fixed frame (5), the movable cavity (22) is internally provided with a movable plate (23) in a sliding manner, a square hole which is suitable for the pin rod (19) to penetrate is formed in the lower side of the movable cavity (22), and the pin rod (19) is arranged in the square hole in a sliding manner and is connected with the bottom end of the movable plate (23);

wherein the bottom end of the pin rod (19) extends out of the through hole and downwards extends into the moving groove;

the abutting spring (20) is longitudinally arranged inside the movable cavity (22), and two ends of the abutting spring (20) are respectively connected with the side wall of the movable cavity (22) and the side wall of the movable plate (23); and

the top end of the moving block (14) is provided with a pin hole for inserting a pin rod (19), the first electric cylinder (21) is arranged on the upper side of the fixed frame (5), the upper side wall of the movable cavity (22) is provided with a through hole which is suitable for the penetration of an inner telescopic rod of the first electric cylinder (21), and the inner telescopic rod of the first electric cylinder (21) penetrates through the through hole and stretches into the movable cavity (22);

the pin rod (19) is internally provided with an adjusting cavity (24), the upper side of the inside of the adjusting cavity (24) is provided with a baffle plate (25), and the bottom end of the inner telescopic rod of the first electric cylinder (21) sequentially slides through the movable plate (23) and the top side wall of the adjusting cavity (24) and is connected with the top of the baffle plate (25).

6. A cutting machine with automatic feeding function according to claim 3, wherein: the reset structure comprises:

the number of the reset motors (26) is two, the two reset motors (26) are arranged on one side close to the elastic pressing piece, and the two reset motors (26) are symmetrical to the elastic pressing piece and are arranged on the side wall of the fixing frame (5);

the ball screws (27) are arranged on two sides of the top of the moving groove, the ball screws (27) are rotatably arranged in each adjusting groove, and the output shaft of each reset motor (26) rotatably penetrates through the side wall of the fixing frame (5) and is concentrically connected with the corresponding ball screw (27);

the reset block (28) is in threaded connection with the ball screw (27) through steel balls, the shape of the reset block (28) is matched with the adjusting groove, and the outer wall of the reset block (28) is in sliding fit with the inner wall of the adjusting groove;

the bottom end of each reset block (28) extends downwards to the inside of the moving groove and is used for pushing the moving block (14) to reset to the position of the limiting pin structure for limiting the moving block.

7. A cutting machine with automatic feeding function according to claim 2, characterized in that: the pushing assembly includes:

the number of the second electric cylinders (8) is a plurality of the second electric cylinders (8), and the second electric cylinders (8) are uniformly arranged at the top end of the fixing frame (5);

wherein, the top of movable frame (6) upwards extends and is equipped with blend stop (9), every the output of second electronic jar (8) all with blend stop (9) fixed connection.