CN114570992A

CN114570992A - Plate shearing machine capable of automatically separating cut plates

Info

Publication number: CN114570992A
Application number: CN202111589179.5A
Authority: CN
Inventors: 夏欢欢; 吴金福; 周浩; 费宏健
Original assignee: Anhui Huaxia Machine Tool Manufacturing Co ltd
Current assignee: Anhui Huaxia Machine Tool Manufacturing Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-03

Abstract

The invention relates to an automatic separation plate shearing machine after cutting plates, which comprises a machine body and recovery equipment, wherein a rotating shaft is arranged in the machine body, a separation mechanism is arranged on one side of the rotating shaft, the separation mechanism comprises a turnover plate, an installation block is fixedly installed on one side of the turnover plate, a rolling mechanism is arranged above the installation block, the rolling mechanism comprises an installation plate, installation rods are symmetrically arranged at the bottom of the installation plate, a first roller is rotatably connected between the two installation rods through a pin shaft, a fixed frame is fixedly installed at the top of the installation block, a rotating plate is rotatably connected at the top of the fixed frame, after the cutting of the plates by a cutter, the cutter rises, the plates after being cut are pressed by the first roller, and the turnover plate is matched with the first roller to turn over and contact with a guide plate to prevent the turnover plate from deviating during sliding, so that the cut plate can stably enter the storage box.

Description

Plate shearing machine capable of automatically separating cut plates

Technical Field

The invention relates to the technical field of plate shearing machines, in particular to an automatic separation plate shearing machine after plates are cut.

Background

As the prior art shown in fig. 1, the current plate shearing machine easily generates offset when conveying plates, influences the accuracy of plate cutting, and after the plate is cut by the cutter, a small amount of plates are not completely broken, can not be directly separated, influences subsequent plate cutting operation, and the traditional plate separation directly drops off, easily damages the plates themselves, and is inconvenient to collect the plates.

Disclosure of Invention

The technical problem solved by the scheme is as follows:

(1) how to extend the two hydraulic push rods by arranging the guide mechanism, the belt provides tension for the third belt pulley, so that the third belt pulley is matched with the sliding block to move in the limiting groove, the belt is prevented from falling off, the second roller is in rolling connection with the plate to provide power for the movement of the plate, and meanwhile, the second roller plays a role in pressing the plate, so that the plate is prevented from deviating during movement;

(2) how through setting up separating mechanism, after the cutter has cut panel, the cutter rises, presses the panel after being cut through first cylinder, and the first cylinder of returning face plate cooperation takes place to overturn simultaneously and the deflector contact prevents that it from appearing the skew when sliding for the panel after being cut can be steady get into in the storage case.

The purpose of the invention can be realized by the following technical scheme: an automatic separation plate shearing machine after cutting plates comprises a machine body and a recovery device, wherein a rotating shaft is arranged in the machine body, a separation mechanism is arranged on one side of the rotating shaft, the separation mechanism comprises a turnover plate, an installation block is fixedly installed on one side of the turnover plate, a rolling mechanism is arranged above the installation block, the rolling mechanism comprises an installation plate, installation rods are symmetrically arranged at the bottom of the installation plate, a first roller is rotatably connected between the two installation rods through a pin shaft, a fixed frame is fixedly installed at the top of the installation block, the top of the fixed frame is rotatably connected with the rotation plate, sliding grooves are formed in two sides of the rotation plate, one side of the rotation plate is movably connected with the installation plate through a fixed pin and the sliding grooves, the other side of the rotation plate is movably connected with a connecting rod through a fixed pin and the sliding grooves, a cutter is arranged below the rotating shaft, the top of the cutter is fixedly provided with a lifting plate, and the lifting plate is fixedly connected with a connecting rod; the plate moves to abut against the adjusting baffle, the lifting plate is driven to longitudinally reciprocate by the rotating shaft, the lifting plate is provided with limiting support by the two guide rods, so that the cutter is kept stable in reciprocating cutting operation, when the cutter downwards cuts the plate, the reset rod drives the turnover plate to reset through the thrust spring, the mounting rod is driven to ascend by the cooperation of the rotating plate, so that the first roller is separated from the plate, after the plate is cut by the cutter, the mounting rod is driven to descend by the cooperation of the rotating plate, so that the first roller presses the cut plate, meanwhile, the turnover plate is matched with the first roller to turn over and contact with the guide plates, the cut plate is pressed by the first roller, the plate is prevented from deviating during sliding, the sliding speed of the plate is reduced, the cut plate can stably enter the storage box, and the position of the adjusting baffle is adjusted by rotating the push-pull bolt, the length of the plate to be cut can be changed conveniently.

The invention has further technical improvements that: the bottom of the mounting block is provided with a groove, the top wall of the groove is connected with an adjusting baffle in a sliding mode through a guide rail, one side of the adjusting baffle is connected with a push-pull bolt in a rotating mode, the push-pull bolt is connected with the mounting block in a threaded mode, the bottom of the turnover plate is fixedly connected with a reset rod, and the reset rod corresponds to the position of the guide hole.

The invention has further technical improvements that: the bottom one side of organism has been seted up the guide way, the guiding hole has been seted up at the middle part of guide way, the inside of guide hole is provided with thrust spring, the bottom fixed mounting of guide way has the deflector, the position that one side of organism and guide way bottom correspond is provided with the storage case, the bottom opposite side fixed mounting of organism has first backup pad.

The invention has further technical improvements that: the middle part fixed mounting of mount has two first limiting plates, two the equal activity in middle part of installation pole runs through two first limiting plates.

The invention has further technical improvements that: the both sides of lifter plate all are provided with the guide bar, two the guide bar all with organism fixed connection, and two guide bar activities run through the lifter plate.

The invention has further technical improvements that: a support frame is fixedly mounted on one side of the machine body, a guide mechanism is arranged on the support frame, the guide mechanism comprises a fixed plate and a second support plate which are fixedly connected with the support frame, a first driving motor is arranged at the top of the second support plate, a first belt pulley is fixedly connected with the output end of the first driving motor, an adjusting mechanism is arranged on one side of the fixed plate, the adjusting mechanism comprises a limiting groove formed in the fixed plate, a sliding block is arranged in the limiting groove in a sliding mode, a fixed shaft is fixedly mounted on the sliding block, a third belt pulley is rotatably connected onto the fixed shaft, and the first belt pulley, the second belt pulley and the third belt pulley are in transmission connection through a belt; through the extension of two hydraulic push rods, the belt provides the pulling force to the third belt pulley, make third belt pulley cooperation slider remove in the spacing inslot, prevent that the belt from first belt pulley, drop between second belt pulley and the third belt pulley, place the top of support frame with panel, two hydraulic push rods shrink, promote the slider through reset spring and reset, the rotor arm rotates, make second cylinder and panel roll connection, it rotates to drive the second belt pulley through the first belt pulley of first driving motor operation cooperation, make the second cylinder roll, move to panel and provide power, the second cylinder plays the effect of pressing down to panel simultaneously, cooperate two limiting plates, prevent that panel from appearing the skew when removing, accuracy when guaranteeing the panel cutting.

The invention has further technical improvements that: the inside of spacing groove is fixed mounting still has the gag lever post, the middle part activity of gag lever post runs through the slider, the cover is equipped with reset spring on the gag lever post.

The invention has further technical improvements that: one side of the top of the support frame is provided with a transmission mechanism, the transmission mechanism comprises two rotating arms which are connected with the support frame in a rotating mode, the two rotating arms are connected with a second roller in a rotating mode through rotating pins, one end of each rotating pin penetrates through one rotating arm and a second belt pulley which is fixedly connected with the rotating arms, the two middle portions of the rotating arms are hinged to hydraulic push rods, and the two ends of the hydraulic push rods are connected with the support frame in a rotating mode through rotating seats.

The invention has further technical improvements that: and two second limiting plates for guiding the plates are arranged on the other side of the top of the supporting frame and are symmetrically arranged.

The invention has further technical improvements that: the recovery plant is located one side organism inner wall of pivot, recovery plant's dust absorption mouth is located the articulated department of returning face plate and first backup pad, retrieves the piece that produces when cutting panel through recovery plant's dust absorption mouth, carries out the heat absorption cooling to cutter department simultaneously.

Compared with the prior art, the invention has the beneficial effects that:

1. when the plate cutting device is used, the two hydraulic push rods extend, the belt provides tension for the third belt pulley, the third belt pulley is matched with the sliding block to move in the limiting groove, the belt is prevented from falling off among the first belt pulley, the second belt pulley and the third belt pulley, a plate is placed on the top of the supporting frame, the two hydraulic push rods shrink, the sliding block is pushed to reset through the reset spring, the rotating arm rotates, the second roller is in rolling connection with the plate, the first driving motor operates and is matched with the first belt pulley to drive the second belt pulley to rotate, the second roller rolls, power is provided for plate movement, meanwhile, the second roller plays a pressing role for the plate, the plate is prevented from deviating during movement through the matching of the two second limiting plates, and the accuracy of plate cutting is guaranteed.

2. When the storage box is used, when the cutter downwards cuts a plate, the reset rod drives the turnover plate to reset through the thrust spring, the mounting rod is driven to ascend through the cooperation of the rotating plate, so that the first roller is separated from the plate, after the plate is cut by the cutter, the mounting rod is driven to descend through the cooperation of the rotating plate, the first roller presses the cut plate, meanwhile, the turnover plate is matched with the first roller to overturn and contact with the guide plate, the cut plate is pressed through the first roller, the plate is prevented from deviating during sliding, the sliding speed of the plate is reduced, and the cut plate can stably enter the storage box.

3. When the plate cutting machine is used, a plate is moved to abut against the adjusting baffle, the lifting plate is driven to longitudinally reciprocate through the rotation of the rotating shaft in a matching manner with the eccentric wheel and the eccentric ring, the lifting plate is limited and supported by the two guide rods, so that the cutting knife is kept stable during reciprocating cutting operation, and the position of the baffle is adjusted through rotating the push-pull bolt, so that the length of the plate to be cut is conveniently changed.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the overall front structure of the present invention;

FIG. 4 is a schematic view of the separating mechanism of the present invention;

FIG. 5 is a perspective view of the rolling mechanism of the present invention;

FIG. 6 is a schematic view of the structure of the guiding mechanism of the present invention;

FIG. 7 is a perspective view of the transmission mechanism of the present invention;

fig. 8 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. a rotating shaft; 2. an eccentric ring; 3. a separating mechanism; 4. a guide plate; 5. a material storage box; 6. a support frame; 7. a guide mechanism; 8. a first support plate; 9. a body; 10. a recovery device; 11. an eccentric wheel; 12. a second drive motor; 13. a cutter; 14. a guide bar; 15. a lifting plate; 16. an adjusting seat; 301. a rolling mechanism; 302. a first limit plate; 303. mounting blocks; 304. pushing and pulling the bolt; 305. adjusting the baffle; 306. a reset lever; 307. a turnover plate; 308. a rotating plate; 3011. a first drum; 3012. mounting a rod; 3013. mounting a plate; 701. a second limiting plate; 702. a fixing plate; 703. an adjustment mechanism; 704. a first drive motor; 705. a transmission mechanism; 7031. a slider; 7032. a fixed shaft; 7033. a limiting groove; 7034. a return spring; 7035. a limiting rod; 7051. a rotating arm; 7052. a second drum; 7053. and rotating the pin.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 2 and 3, an automatic separation plate shearing machine after cutting a plate comprises a machine body 9 and a recovery device 10, wherein a cutter 13 is arranged inside the machine body 9, a lifting plate 15 is fixedly arranged at the top of the cutter 13, guide rods 14 are arranged on both sides of the lifting plate 15, both the guide rods 14 are fixedly connected with the machine body 9, both the guide rods 14 movably penetrate through the lifting plate 15, a rotating shaft 1 is arranged above the lifting plate 15, one end of the rotating shaft 1 is rotatably connected with the inner wall of the machine body 9 through a bearing, the other end of the rotating shaft 1 movably penetrates through the machine body 9, eccentric rings 2 are symmetrically arranged on the rotating shaft 1, the bottom ends of both the eccentric rings 2 are movably connected with the lifting plate 15 through an adjusting seat 16, eccentric wheels 11 are movably sleeved at the middle parts of both the eccentric rings 2, both the eccentric wheels 11 are fixedly connected with the rotating shaft 1, the recovery device 10 is positioned on the inner wall of the machine body 9 on one side of the rotating shaft 1, recovery plant 10's dust absorption mouth is located the articulated department of returning face plate 307 and first backup pad 8, the piece that produces when cutting panel is retrieved through recovery plant 10's dust absorption mouth, simultaneously to 13 departments of cutter heat absorption cooling, the opposite side of pivot 1 is provided with the separating mechanism 3 that is used for separating panel, the guide way has been seted up to bottom one side of organism 9, the guiding hole has been seted up at the middle part of guide way, the inside of guiding hole is provided with thrust spring, the bottom fixed mounting of guide way has deflector 4, the position that one side of organism 9 and guide way bottom correspond is provided with storage tank 5, the bottom opposite side fixed mounting of organism 9 has first backup pad 8, the position fixed mounting that one side and first backup pad 8 of organism 9 correspond has support frame 6, be provided with the guiding mechanism 7 that is used for spacing panel on the support frame 6.

Referring to fig. 4, the separating mechanism 3 includes a turning plate 307 hinged to the first support plate 8, a mounting block 303 is fixedly mounted on an inner wall of the machine body 9 on one side of the turning plate 307, a groove is formed in a bottom of the mounting block 303, a top wall of the groove is slidably connected with an adjusting baffle 305 through a guide rail, one side of the adjusting baffle 305 is rotatably connected with a push-pull bolt 304 through a bearing, the push-pull bolt 304 is in threaded connection with the mounting block 303, an arc-shaped reset rod 306 is fixedly connected to the bottom of the turning plate 307, the position of the reset rod 306 corresponds to that of the guide hole, the bottom end of the reset rod 306 is elastically connected with a thrust spring, and a rolling mechanism 301 for guiding a plate in a pressing manner is disposed above the mounting block 303.

Please refer to fig. 5, the rolling mechanism 301 includes a mounting plate 3013, mounting rods 3012 are symmetrically disposed at the bottom of the mounting plate 3013, a first drum 3011 is rotatably connected between the two mounting rods 3012 through a pin, a fixing frame is fixedly mounted at the top of the mounting block 303, two first limiting plates 302 are fixedly mounted at the middle of the fixing frame, the two first limiting plates 302 are movably penetrated through the middle of the two mounting rods 3012, the top of the fixing frame is rotatably connected with a rotating plate 308, sliding grooves are respectively formed at two sides of the rotating plate 308, one side of the rotating plate 308 is movably connected with the mounting plate 3013 through a fixing pin and the sliding grooves, the other side of the rotating plate 308 is movably connected with a connecting rod through a fixing pin and the sliding grooves, and one end of the connecting rod is fixedly connected with the lifting plate 15.

The plate moves to abut against the adjusting baffle 305, the lifting plate 15 is driven to longitudinally reciprocate by the rotating shaft 1 in a rotating fit manner through the eccentric wheel 11 and the eccentric ring 2, the lifting plate 15 is provided with limiting support through the two guide rods 14, so that the cutter 13 is kept stable during reciprocating cutting operation, when the cutter 13 downwards cuts the plate, the reset rod 306 drives the turnover plate 307 to reset through the thrust spring, the rotating plate 308 is matched to drive the mounting rod 3012 to ascend, so that the first roller 3011 is separated from the plate, after the cutter 13 finishes cutting the plate, the rotating plate 308 is matched to drive the mounting rod 3012 to descend, so that the first roller 3011 presses the cut plate, meanwhile, the turnover plate 307 is matched with the first roller 3011 to overturn to be in contact with the guide plates 4, the cut plate is pressed through the first roller 3011, so that the plate is prevented from deviating during sliding, the sliding speed of the cut plate is reduced, and the cut plate can smoothly enter the storage box 5, the position of the baffle 305 is adjusted by rotating the push-pull bolt 304, so that the cut length of the plate material is conveniently changed.

Referring to fig. 6, the guiding mechanism 7 includes a fixing plate 702 and a second supporting plate fixedly connected to the supporting frame 6, a first driving motor 704 is disposed on the top of the second supporting plate, an output end of the first driving motor 704 movably penetrates through the fixing plate 702 and is fixedly connected to a first belt pulley, an adjusting mechanism 703 is disposed on one side of the fixing plate 702 away from the first belt pulley, a transmission mechanism 705 is disposed on one side of the top of the supporting frame 6, two second limiting plates 701 for guiding the plates are disposed on the other side of the top of the supporting frame 6, and the two second limiting plates 701 are symmetrically disposed.

Referring to fig. 7, the transmission mechanism 705 includes two rotating arms 7051 rotatably connected to the supporting frame 6 through a rotating base, a second drum 7052 rotatably connected between the two rotating arms 7051 through a rotating pin 7053, one end of the rotating pin 7053 penetrates one rotating arm 7051 and is fixedly connected to a second pulley, hydraulic push rods are hinged to the middle portions of the two rotating arms 7051, and the bottom ends of the two hydraulic push rods are rotatably connected to the supporting frame 6 through the rotating base.

Referring to fig. 8, the adjusting mechanism 703 includes a limiting groove 7033 formed in the fixing plate 702, a sliding block 7031 is slidably disposed in the limiting groove 7033, a fixing shaft 7032 is fixedly mounted on the sliding block 7031, a third belt pulley is rotatably connected to the fixing shaft 7032, the first belt pulley, the second belt pulley and the third belt pulley are in transmission connection through a belt, a limiting rod 7035 is further fixedly mounted inside the limiting groove 7033, the middle portion of the limiting rod 7035 movably penetrates through the sliding block 7031, and a return spring 7034 is sleeved on the limiting rod 7035.

Through two hydraulic push rod extensions, the belt provides the pulling force to the third belt pulley, make third belt pulley cooperation slider 7031 remove in spacing groove 7033, prevent that the belt from first belt pulley, drop between second belt pulley and the third belt pulley, place the top of support frame 6 with panel, two hydraulic push rod contractions, promote the slider 7031 through reset spring 7034 and reset, rotor 7051 rotates, make second cylinder 7052 and panel roll connection, drive the second belt pulley through first driving motor 704 running fit first belt pulley and rotate, make second cylinder 7052 roll, move to panel and provide power, second cylinder 7052 plays the effect of pressing down to panel simultaneously, cooperate two second limiting plate 701, prevent that panel from appearing the skew when removing, accuracy when guaranteeing the panel cutting.

Referring to fig. 3, a second driving motor 12 is disposed on an outer wall of the machine body 9, an output end of the second driving motor 12 is fixedly connected to the other end of the rotating shaft 1, and the second driving motor 12 is operated to provide power for the rotation of the rotating shaft 1.

The working principle is as follows: when the plate cutting device is used, firstly, the two hydraulic push rods extend, the belt provides tension for the third belt pulley, the third belt pulley is matched with the sliding block 7031 to move in the limiting groove 7033, the belt is prevented from falling off from the positions among the first belt pulley, the second belt pulley and the third belt pulley, a plate is placed at the top of the supporting frame 6, the two hydraulic push rods shrink, the sliding block 7031 is pushed to reset through the reset spring 7034, the rotating arm 7051 rotates, the second roller 7052 is in rolling connection with the plate, the first driving motor 704 is matched with the first belt pulley in a running mode to drive the second belt pulley to rotate, the second roller 7052 rolls to provide power for the plate to move, meanwhile, the second roller 7052 plays a pressing role for the plate, the two second limiting plates 701 are matched, the plate is prevented from deviating during moving, and the accuracy of the plate cutting is guaranteed; the plate moves to abut against the adjusting baffle 305, the lifting plate 15 is driven to longitudinally reciprocate by the rotation of the rotating shaft 1, the lifting plate 15 is provided with limiting support through the two guide rods 14, so that the cutter 13 is kept stable during reciprocating cutting operation, when the cutter 13 downwards cuts the plate, the reset rod 306 drives the turnover plate 307 to reset through a thrust spring, the installation rod 3012 is driven to ascend through the matching rotation plate 308, the first roller 3011 is separated from the plate, after the cutter 13 finishes cutting the plate, the installation rod 3012 is driven to descend through the matching rotation plate 308, so that the first roller 3011 presses the cut plate, meanwhile, the turnover plate 307 is matched with the first roller 3011 to overturn and contact with the guide plates 4, the cut plate is pressed through the first roller 3011, the plate is prevented from deviating during sliding, the sliding speed of the plate is reduced, and the cut plate can stably enter the storage box 5, the position of the baffle 305 is adjusted by rotating the push-pull bolt 304, so that the cut length of the plate material is conveniently changed.

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a plate shearing machine of autosegregation after panel cutting, includes organism (9) and recovery plant (10), its characterized in that: the machine body (9) is internally provided with a rotating shaft (1), one side of the rotating shaft (1) is provided with a separating mechanism (3), the separating mechanism (3) comprises a turnover plate (307), the bottom of the turnover plate (307) is fixedly connected with a reset rod (306), the bottom of the reset rod (306) is fixedly connected with a thrust spring, one side of the turnover plate (307) is fixedly provided with a mounting block (303), a rolling mechanism (301) for pressing plates is arranged above the mounting block (303), the mounting block (303) is rotatably connected with a rotating plate (308) through a fixing frame, sliding grooves are formed in two sides of the rotating plate (308), one side of the rotating plate (308) is movably connected with the rolling mechanism (301), the other side of the rotating plate (308) is movably connected with a connecting rod, and a lifting plate (15) is arranged below the rotating shaft (1), the lifting plate (15) is fixedly connected with the connecting rod.

2. The plate shearing machine capable of automatically separating plates after being cut according to claim 1, wherein the rolling mechanism (301) comprises a mounting plate (3013), the mounting plate (3013) is movably connected with the rotating plate (308) through a fixed pin and a sliding groove, mounting rods (3012) are symmetrically arranged at the bottom of the mounting plate (3013), and a first roller (3011) is rotatably connected between the two mounting rods (3012) through a pin shaft.

3. The plate shearing machine capable of automatically separating cut plates according to claim 2, wherein two first limiting plates (302) are fixedly mounted in the middle of the fixing frame, and the middle parts of the two mounting rods (3012) movably penetrate through the two first limiting plates (302).

4. The plate shearing machine capable of automatically separating plates after cutting according to claim 1, wherein a groove is formed in the bottom of the mounting block (303), an adjusting baffle (305) is connected to the top wall of the groove in a sliding mode through a guide rail, a push-pull bolt (304) is connected to one side of the adjusting baffle (305) in a rotating mode, and the push-pull bolt (304) is in threaded connection with the mounting block (303).

5. The plate shearing machine capable of automatically separating cut plates according to claim 1, wherein a guide groove is formed in one side of the bottom of the machine body (9), a guide hole is formed in the middle of the guide groove, the reset rod (306) corresponds to the guide hole in position, the thrust spring is located inside the guide hole, a guide plate (4) is fixedly installed at the bottom of the guide groove, a storage box (5) is arranged in a position, corresponding to the bottom of the guide groove, of one side of the machine body (9), and a first supporting plate (8) is fixedly installed on the other side of the bottom of the machine body (9).

6. The plate shearing machine capable of automatically separating cut plates according to claim 1, wherein a cutter (13) is fixedly mounted at the bottom of the lifting plate (15), guide rods (14) are arranged on two sides of the lifting plate (15), the two guide rods (14) are fixedly connected with the machine body (9), and the two guide rods (14) movably penetrate through the lifting plate (15).

7. The plate shearing machine capable of automatically separating cut plates according to claim 1, a supporting frame (6) is fixedly arranged on one side of the machine body (9), a guide mechanism (7) is arranged on the supporting frame (6), the guide mechanism (7) comprises a fixing plate (702) and a second supporting plate which are fixedly connected with the supporting frame (6), a first driving motor (704) is arranged at the top of the second supporting plate, a first belt pulley is fixedly connected with the output end of the first driving motor (704), one side of the fixing plate (702) is provided with an adjusting mechanism (703), the adjusting mechanism (703) comprises a limit groove (7033) arranged on the fixing plate (702), the limiting groove (7033) is internally provided with a sliding block (7031) in a sliding mode, a fixing shaft (7032) is fixedly mounted on the sliding block (7031), and a third belt pulley is connected to the fixing shaft (7032) in a rotating mode.

8. The plate shearing machine capable of automatically separating cut plates according to claim 7, wherein a limiting rod (7035) is fixedly mounted inside the limiting groove (7033), a sliding block (7031) movably penetrates through the middle of the limiting rod (7035), and a return spring (7034) is sleeved on the limiting rod (7035).

9. The plate shearing machine capable of automatically separating after cutting plates according to claim 7, wherein a transmission mechanism (705) is arranged on one side of the top of the support frame (6), the transmission mechanism (705) comprises two rotating arms (7051) which are rotatably connected with the support frame (6), a second roller (7052) is rotatably connected between the two rotating arms (7051) through a rotating pin (7053), a second belt pulley is fixedly connected to one end of the rotating pin (7053), the first belt pulley, the second belt pulley and a third belt pulley are in transmission connection through belts, and hydraulic push rods are hinged between the middle parts of the two rotating arms (7051) and the support frame (6).

10. The plate shearing machine capable of automatically separating cut plates according to claim 7, wherein two second limiting plates (701) are further arranged at the top of the supporting frame (6), and the two second limiting plates (701) are symmetrically arranged.