CN220050239U

CN220050239U - Cutting device

Info

Publication number: CN220050239U
Application number: CN202320587605.XU
Authority: CN
Inventors: 毛新友; 柳云; 周小华; 苏传学
Original assignee: Guangdong Jinghao Aluminum Co ltd
Current assignee: Guangdong Jinghao Aluminum Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-11-21
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of cutting devices, in particular to a cutting device. Including placing the platform, the upper surface symmetry of placing the platform is equipped with the backup pad, the bottom fixedly connected with of placing the platform is used for installing the mounting box of water pump, the water inlet end of water pump is linked together through the inside of pipeline and collecting box, the water outlet end of water pump is linked together through the inside of pipeline and water storage tank, the cutting device who has solved among the prior art can't cool down the cutting blade and handle, when cutting the aluminium alloy and handling, generally all use cutting blade to go on, because cutting blade still needs to contact with the aluminium alloy at the in-process of high-speed rotation, can produce a large amount of heat energy like this, if do not cool down the cutting blade, can lead to cutting blade to receive wearing and tearing to lead to cutting blade damage, still can influence the technical problem of cutting blade to the cutting efficiency of aluminium alloy simultaneously.

Description

Cutting device

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a cutting device.

Background

The aluminum profile is an aluminum alloy type, is widely applied in aviation, aerospace, automobile, mechanical manufacturing, ships, construction, decoration and chemical industries, with the rapid development of science and technology and industrial economy in recent years, the requirement on aluminum alloy welding structural parts is increased, so that the welding research of aluminum alloy is deep, the development of aluminum alloy welding technology is promoted by the wide application of aluminum alloy, the application field of aluminum alloy is expanded by the development of welding technology, and a cutting device is needed when the aluminum profile is cut.

The cutting device among the prior art can't cool down the processing to cutting blade, when cutting the processing to aluminium alloy, generally all use cutting blade to go on, because cutting blade at the in-process of high-speed rotation, still need contact with the aluminium alloy, can produce a large amount of heat energy like this, if do not cool down the cutting blade and handle, can lead to cutting blade to receive wearing and tearing to lead to cutting blade to damage, still can influence cutting blade to the cutting efficiency of aluminium alloy simultaneously.

The utility model discloses an aluminum profile cutting device compared with the Chinese patent with the publication number of CN217889661U, which comprises a base, a cutting mechanism and a fixing mechanism. The base station is used for placing an aluminum profile to be processed; the cutting mechanism is arranged above the base station and comprises a lifting driving piece, a rotary driving piece and a cutting saw blade, wherein the rotary driving piece is arranged on the lifting driving piece and can be driven by the lifting driving piece to move along the up-down direction, and the cutting saw blade is arranged on the rotary driving piece and can be driven by the rotary driving piece to rotate so as to cut the aluminum profile arranged on the base station; the fixing mechanism comprises a pressing component and a clamping component, the pressing component is arranged above the base and can be abutted against the upper surface of the aluminum profile on the base, and the clamping component is arranged on the base and can be clamped on two opposite side surfaces of the aluminum profile on the base. According to the technical scheme, the stability of limiting and fixing the aluminum profile to be processed by the aluminum profile cutting device can be improved, so that the cutting effect of the aluminum profile is ensured.

The above-mentioned scheme can very conveniently improve the stability that aluminium alloy cutting device treated the spacing fixed of aluminium alloy of processing, but it still can't cool down the processing to the cutting blade, can not solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The present utility model is directed to a cutting device, which solves the above-mentioned problems of the prior art.

In order to achieve the above object, the utility model provides a cutting device, which comprises a placing table, wherein the upper surfaces of the placing table are symmetrically provided with supporting plates, the upper surfaces of the two supporting plates are fixedly connected with mounting plates, the upper surfaces of the mounting plates are fixedly connected with fixing plates, water storage tanks are arranged above the fixing plates, fixing rings are fixedly connected to the outer parts of the water storage tanks, a supporting bar is arranged at the bottom of each fixing ring in an annular array mode, the bottoms of the supporting bars are fixedly connected with the upper surfaces of the fixing plates, a mounting frame is arranged below the mounting plates, a rotating rod is connected to the inner part of the mounting frame in a rotating mode, cutting blades are fixedly connected to the outer parts of the rotating rod, an atomizing spray head is fixedly connected to the inner side wall of the mounting frame, the bottom of each water storage tank is communicated with a water inlet pipe through an electromagnetic valve, the water outlet end of each water inlet pipe is communicated with the inner part of each atomizing spray head, a collecting tank is fixedly connected to the upper surface of each collecting tank, a filter plate is arranged inside each collecting tank, a mounting tank for mounting a water pump is fixedly connected to the bottom of each water pump, and the water inlet end of each water pump is communicated with the water outlet end of each water pump through a pipeline.

As a further improvement of the technical scheme, the upper surface of the placing table is symmetrically provided with mounting sleeve plates, two mounting sleeve plates are respectively provided with a movable plate, the upper surfaces of the mounting sleeve plates are respectively provided with a guide groove for the movable plates to move, the movable plates are respectively fixedly connected with the mounting sleeve plates through bolts, and the upper surfaces of the movable plates are respectively fixedly connected with a transmission plate.

As the further improvement of this technical scheme, one of them rotate telescopic inside symmetry is equipped with rotates the sleeve, two rotate telescopic one end and all rotate with the inside wall of drive plate and be connected, the front end fixedly connected with first motor of drive plate, the output shaft of first motor passes through the shaft coupling fixedly connected with connecting rod, the other end fixedly connected with first bevel gear of connecting rod, one of them rotate telescopic outside fixedly connected with and first bevel gear engaged with second bevel gear, two rotate and carry out the transmission through belt cooperation drive wheel between the sleeve and be connected, two rotate telescopic inside equal threaded connection has the threaded rod, two the one end fixedly connected with first shaped plate of threaded rod, another one side fixedly connected with connecting plate of drive plate, the opposite side fixedly connected with second shaped plate of connecting plate.

As the further improvement of this technical scheme, the screw hole that is used for installing the gim peg is all offered to the equal symmetry of upper surface of first shaped plate and second shaped plate, and is a plurality of the equal fixedly connected with fixed disk of bottom of gim peg, a plurality of the bottom of fixed disk all bonds there is the conflict pad.

As the further improvement of this technical scheme, the bottom fixedly connected with regulating plate of mounting panel, one side fixedly connected with second motor of regulating plate, the output shaft of second motor passes through shaft coupling fixedly connected with lead screw, the other end of lead screw rotates with the inside wall of regulating plate to be connected, the outside threaded connection of lead screw has the screw thread piece, the guide way that supplies the screw thread piece activity has been seted up to the bottom of regulating plate, the bottom fixedly connected with electric telescopic handle of screw thread piece, electric telescopic handle's telescopic end fixedly connected with is used for placing the waterproof machine case of third motor.

As a further improvement of the technical scheme, the output shaft of the third motor is fixedly connected with a driving rod through a coupler, the other end of the driving rod extends to the outside of the waterproof case, the upper surface of the mounting frame is fixedly connected with the bottom of the waterproof case, one end of the rotating rod extends to the outside of the mounting frame, and the driving rod and the rotating rod are in transmission connection through a belt matched driving wheel.

As a further improvement of the technical scheme, the bottom of the placing table is symmetrically provided with the abutting plates, the base is arranged below the placing table, the bottoms of the abutting plates are fixedly connected with the upper surface of the base, and the anti-slip pads are adhered to the bottom of the base.

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

1. this cutting device is middle, through atomizer, water storage tank and the collecting box that sets up, when cutting blade cuts the processing to the aluminium alloy, can produce a large amount of heat, the solenoid valve is opened this moment, water in the water storage tank passes through the inlet tube and transmits in the atomizer, rethread atomizer sprays out, can cool down to cutting blade this moment and handle, the water that sprays out can drop to collecting box in collect, the water pump starts the operation this moment, water in the collecting box is transmitted to the water storage tank in through the pipeline again and is used repeatedly, can very conveniently cool down the cutting blade and handle, resources can be saved simultaneously, labour saving and time saving.

2. In this cutting device, through first shaped plate, second shaped plate and the gim peg that sets up, when fixing the centre gripping to the aluminium alloy, only need peg graft the aluminium alloy to between first shaped plate and the second shaped plate earlier, rotate the gim peg again, the gim peg drives the fixed disk and removes in step this moment, the fixed disk drives the conflict pad again and contradicts the upper surface of aluminium alloy in step, can fix the aluminium alloy through fixed disk and conflict pad this moment to be convenient for process it.

Drawings

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

FIG. 2 is a schematic view of a transmission plate in a cut-away perspective structure according to the present utility model;

FIG. 3 is a schematic view of a cut-away perspective view of the waterproof enclosure and the adjusting plate of the present utility model;

FIG. 4 is a schematic view of a cut-away perspective of the mounting box of the present utility model;

FIG. 5 is a schematic perspective view of an atomizer according to the present utility model;

FIG. 6 is an enlarged schematic view of the area A in FIG. 5;

FIG. 7 is a schematic perspective view of a fixing bolt and a fixing plate according to the present utility model;

fig. 8 is a schematic exploded perspective view of the installation sleeve plate and the movable plate in the present utility model.

The meaning of each reference sign in the figure is:

1. a placement table; 2. a support plate; 3. a mounting plate; 4. a fixing plate; 5. a water storage tank; 6. a fixing ring; 7. a support bar; 8. a water inlet pipe; 9. a collection box; 10. a filter plate; 11. a mounting box; 12. a mounting frame; 13. a cutting blade; 14. a contact plate; 15. a base; 16. a first motor; 17. installing a sleeve plate; 18. a movable plate; 19. a drive plate; 20. a connecting rod; 21. a first bevel gear; 22. a second bevel gear; 23. rotating the sleeve; 24. a belt; 25. a threaded rod; 26. a first panel; 27. a connecting plate; 28. a second panel; 29. an adjusting plate; 30. a second motor; 31. an electromagnetic valve; 32. a screw block; 33. an electric telescopic rod; 34. a waterproof case; 35. a third motor; 36. a driving rod; 37. a rotating lever; 38. a water pump; 39. an atomizing nozzle; 40. a fixing bolt; 41. a fixed plate; 42. and a screw rod.

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.

Referring to fig. 1-8, this embodiment provides a cutting device, including placing the platform 1, the upper surface symmetry of placing the platform 1 is equipped with backup pad 2, the upper surface fixedly connected with mounting panel 3 of two backup pads 2, the upper surface fixedly connected with fixed plate 4 of mounting panel 3, the top of fixed plate 4 is equipped with water storage tank 5, its main objective is in order to store water, the outside fixedly connected with solid fixed ring 6 of water storage tank 5, gu the bottom annular array of solid fixed ring 6 has support bar 7, the bottom of a plurality of support bars 7 all carries out fixed connection with the upper surface of fixed plate 4, the below of mounting panel 3 is equipped with mounting frame 12, the inside rotation of mounting frame 12 is connected with dwang 37, the outside fixedly connected with cutting blade 13 of dwang 37, its main objective is in order to cut the processing to aluminium alloy, the inside wall fixedly connected with atomizer 39 of mounting frame 12, its main objective is in order to cool down cutting blade 13, the bottom of water storage tank 5 is linked with inlet tube 8 through solenoid valve 31, the water outlet end of inlet tube 8 is linked together with the inside of atomizer 39, the top surface fixed connection of placing the platform 1 has support bar 7, the inside fixed connection with the upper surface of water pump 9 is equipped with water inlet pump 9, water inlet channel 9 is linked with inside water pump 38 through water inlet channel 9, water inlet channel 9 is linked with inside water pump 38, water inlet channel 9 is linked with inside water pump 9 is linked through water inlet channel 9, water inlet channel 9 is linked with inside water pump 38.

The working principle is as follows: when cutting blade 13 cuts the processing to the aluminium alloy, can produce a large amount of heat, solenoid valve 31 opens this moment, in the water storage tank 5 passes through inlet tube 8 transmission atomizer 39, rethread atomizer 39 sprays out, can cool down the processing to cutting blade 13 this moment, the water that sprays out can drop to collecting box 9 in collect, filter 10 can filter the impurity in the water, water pump 38 starts the operation this moment, water in the collecting box 9 is transmitted to the water storage tank 5 in through the pipeline again and is recycled, can very conveniently cool down the processing to cutting blade 13, can resources are saved simultaneously.

Considering when carrying out the cutting processing to the aluminium alloy of different specifications, need adjust the high position of first shaped plate 26 and second shaped plate 28, thereby be convenient for carry out processing to the aluminium alloy, so the upper surface symmetry of placing platform 1 is equipped with installation sleeve plate 17, the inside of two installation sleeve plates 17 all is equipped with fly leaf 18, the guide way that supplies the fly leaf 18 activity has all been seted up to the upper surface of two installation sleeve plates 17, all carry out fixed connection through the bolt between two fly leaf 18 and the installation sleeve plate 17, the upper surface of two fly leaf 18 all fixedly connected with drive plate 19, when the high position of first shaped plate 26 and second shaped plate 28 need be adjusted, only need unscrew the bolt, carry out the pull to the fly leaf 18 in the installation sleeve plate 17 again, when the fly leaf 18 drives the high position that needs, rethread bolt is fixed between with fly leaf 18 and the installation sleeve plate 17, can adjust the high position of first shaped plate 26 and second shaped plate 28 this moment.

In order to adjust the distance between the first shaped plate 26 and the second shaped plate 28 according to the length of the aluminum profile, the rotating sleeves 23 are symmetrically arranged in one of the two rotating sleeves 23, one ends of the two rotating sleeves 23 are respectively and rotatably connected with the inner side wall of the driving plate 19, the first motor 16 is fixedly connected to the front end surface of the driving plate 19, the output shaft of the first motor 16 is fixedly connected with the connecting rod 20 through a coupler, the other end of the connecting rod 20 is fixedly connected with the first bevel gear 21, the outer part of one rotating sleeve 23 is fixedly connected with the second bevel gear 22 meshed with the first bevel gear 21, the two rotating sleeves 23 are in transmission connection with the driving wheel through the belt 24, the threaded rods 25 are connected in the inner parts of the two rotating sleeves 23, one ends of the two threaded rods 25 are fixedly connected with the first shaped plate 26, one side of the other driving plate 19 is fixedly connected with the connecting plate 27, the other side of the connecting plate 27 is fixedly connected with the second shaped plate 28, when the distance between the first shaped plate 26 and the second needs to be adjusted, the first motor 16 starts to rotate, the rotating sleeves 23 are driven to rotate, and the first shaped plate 26 and the second driving plate 3728 can be synchronously moved, namely, the first driving plate 3728 and the first driving plate 3728 can be synchronously moved between the first driving plates 3728 and the first driving plate 3728.

Considering when carrying out the cutting process to the aluminium alloy, need carry out fixed centre gripping to the aluminium alloy, so the screw hole that is used for installing dead bolt 40 is all offered to the equal symmetry of upper surface of first shaped plate 26 and second shaped plate 28, the equal fixedly connected with fixed disk 41 in bottom of a plurality of dead bolts 40, the bottom of a plurality of fixed disks 41 all bonds and has the conflict pad, peg graft the aluminium alloy to between first shaped plate 26 and the second shaped plate 28 earlier, rotate dead bolt 40 again, dead bolt 40 drives fixed disk 41 and moves in step this moment, fixed disk 41 drives the conflict pad again and contradicts the upper surface of aluminium alloy in step, can fix the aluminium alloy through fixed disk 41 and conflict pad this moment.

Because when the aluminum profile is cut, the left and right positions and the height positions of the cutting blade 13 need to be adjusted, the bottom of the mounting plate 3 is fixedly connected with the adjusting plate 29, one side of the adjusting plate 29 is fixedly connected with the second motor 30, the output shaft of the second motor 30 is fixedly connected with the screw rod 42 through the coupling, the other end of the screw rod 42 is rotationally connected with the inner side wall of the adjusting plate 29, the thread block 32 is connected with the external thread of the screw rod 42, the guide groove for the thread block 32 to move is formed in the bottom of the adjusting plate 29, the bottom of the thread block 32 is fixedly connected with the electric telescopic rod 33, the telescopic end of the electric telescopic rod 33 is fixedly connected with the waterproof case 34 for placing the third motor 35, when the left and right positions of the cutting blade 13 need to be adjusted, the second motor 30 starts to operate to drive the screw rod 42 to rotate, at the moment, the thread block 32 drives the electric telescopic rod 33 to synchronously move outside the screw rod 42, and the electric telescopic rod 33 drives the cutting blade 13 to synchronously move when the height positions of the cutting blade 13 need to be adjusted.

In addition, when the aluminum profile is cut, the cutting blade 13 is required to rotate, so the output shaft of the third motor 35 is fixedly connected with the driving rod 36 through the coupler, the other end of the driving rod 36 extends to the outside of the waterproof case 34, the upper surface of the mounting frame 12 is fixedly connected with the bottom of the waterproof case 34, one end of the rotating rod 37 extends to the outside of the mounting frame 12, the driving rod 36 and the rotating rod 37 are in transmission connection through the belt 24 in cooperation with the driving wheel, when the aluminum profile is required to be cut, the third motor 35 starts to operate to drive the driving rod 36 to rotate, and because the driving rod 36 and the rotating rod 37 are in transmission connection through the belt 24 in cooperation with the driving wheel, the rotating rod 37 synchronously rotates at the moment to drive the cutting blade 13 to synchronously rotate, and at the moment, the aluminum profile can be cut through the cutting blade 13.

Because the vibration that the device produced when the operation probably leads to the device to take place the displacement, so place the bottom symmetry of platform 1 and be equipped with conflict board 14, place the below of platform 1 and be equipped with base 15, the bottom of two conflict boards 14 all carries out fixed connection with the upper surface of base 15, and the bottom of base 15 bonds there is the slipmat, and the slipmat can effectively play the antiskid effect, prevents that the device from taking place the displacement when the operation.

When the cutting device is specifically used, when the height positions of the first plate 26 and the second plate 28 are required to be adjusted according to the specification of the aluminum profile, only the bolts are required to be unscrewed, the movable plate 18 is pulled in the mounting sleeve plate 17, when the movable plate 18 drives the transmission plate 19 to move to the required height position, the movable plate 18 and the mounting sleeve plate 17 are fixed through the bolts, when the distance between the first plate 26 and the second plate 28 is required to be adjusted according to the length of the aluminum profile, the first motor 16 starts to operate, the connecting rod 20 is driven to rotate, the connecting rod 20 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives one of the rotating sleeves 23 to synchronously rotate, because the two rotating sleeves 23 are in transmission connection through the belt 24 matched with the driving wheel, so at this time, the two rotating sleeves 23 synchronously rotate, the threaded rod 25 in the rotating sleeve 23 synchronously moves to drive the first plate 26 to synchronously move, at this time, the distance between the first plate 26 and the second plate 28 can be adjusted, then the aluminum profile is inserted between the first plate 26 and the second plate 28, the fixing bolt 40 is rotated, at this time, the fixing bolt 40 drives the fixing disc 41 and the abutting pad to synchronously move, when the abutting pad abuts against the surface of the aluminum profile, the aluminum profile can be fixedly clamped through the fixing disc 41 and the abutting pad, when the left and right positions of the cutting blade 13 are required to be adjusted, the second motor 30 starts to operate to drive the threaded rod 42 to rotate, at this time, the threaded block 32 drives the electric telescopic rod 33 to synchronously move, the electric telescopic rod 33 drives the cutting blade 13 to synchronously move, when the height position of the cutting blade 13 needs to be adjusted, the electric telescopic rod 33 starts to operate, the cutting blade 13 is driven to move synchronously, the height position of the cutting blade 13 can be adjusted at the moment, when the aluminum profile needs to be cut, the third motor 35 starts to operate, the driving rod 36 is driven to rotate, the driving rod 36 and the rotating rod 37 are in transmission connection through the belt 24 in cooperation with the driving wheel, the rotating rod 37 synchronously rotates at the moment, the cutting blade 13 is driven to synchronously rotate, at the moment, the cutting blade 13 can cut the aluminum profile, a large amount of heat can be generated when the cutting blade 13 cuts the aluminum profile, the electromagnetic valve 31 is opened at the moment, water in the water storage tank 5 is transmitted into the atomizing nozzle 39 through the water inlet pipe 8, the atomizing nozzle 39 is sprayed out, at the moment, the cutting blade 13 can be cooled, the sprayed water can drop into the collecting tank 9 to be collected, the water in the collecting tank 9 starts to operate, the water in the collecting tank 9 is transmitted into the water tank 5 through the pipeline again to be repeatedly utilized, the cutting blade 13 can be cooled conveniently, and the resources can be saved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutting device, includes places the platform, its characterized in that: the utility model discloses a water pump, including the setting platform, the upper surface symmetry of placing the platform is equipped with the backup pad, two the upper surface fixedly connected with mounting panel of backup pad, the upper surface fixedly connected with fixed plate of mounting panel, the top of fixed plate is equipped with the water storage tank, the outside fixedly connected with solid fixed ring of water storage tank, gu the bottom annular array of solid fixed ring has the support bar, and a plurality of the bottom of support bar all carries out fixed connection with the upper surface of fixed plate, the below of mounting panel is equipped with the installing frame, the inside rotation of installing frame is connected with the dwang, the outside fixedly connected with cutting blade of dwang, the inside wall fixedly connected with atomizer of installing frame, the bottom of water storage tank is through the solenoid valve intercommunication there being the inlet tube, the water outlet end of inlet tube is linked together with atomizer's inside, the upper surface fixedly connected with collection box of placing the platform, the inside of collection box is equipped with the filter, the bottom fixedly connected with of placing the platform is used for installing the water pump, the water inlet end of water pump is linked together through the inside of pipeline and collection box, the water outlet end of water pump is linked together through pipeline and water storage tank.

2. A cutting apparatus according to claim 1, wherein: the upper surface symmetry of placing the platform is equipped with the installation sleeve board, two the inside of installation sleeve board all is equipped with the fly leaf, two the guide way that supplies the fly leaf activity has all been seted up to the upper surface of installation sleeve board, two all carry out fixed connection through the bolt between fly leaf and the installation sleeve board, two the equal fixedly connected with drive plate of upper surface of fly leaf.

3. A cutting apparatus according to claim 2, wherein: one of them the inside symmetry of drive plate is equipped with rotates the sleeve, two rotate telescopic one end all rotates with the inside wall of drive plate and is connected, the front end fixed surface of drive plate is connected with first motor, the output shaft of first motor passes through shaft coupling fixedly connected with connecting rod, the first bevel gear of the other end fixedly connected with of connecting rod, one of them rotate telescopic outside fixedly connected with and first bevel gear engaged with second bevel gear, two rotate and carry out the transmission through belt cooperation drive wheel between the sleeve and be connected, two rotate telescopic inside equal threaded connection has the threaded rod, two the one end fixedly connected with first shaped plate of threaded rod, another one side fixedly connected with connecting plate of drive plate, the opposite side fixedly connected with second shaped plate of connecting plate.

4. A cutting apparatus according to claim 3, wherein: screw holes for installing fixing bolts are symmetrically formed in the upper surfaces of the first plate and the second plate, the bottom ends of the fixing bolts are fixedly connected with fixing plates, and abutting pads are adhered to the bottoms of the fixing plates.

5. A cutting apparatus according to claim 1, wherein: the waterproof machine is characterized in that an adjusting plate is fixedly connected to the bottom of the mounting plate, a second motor is fixedly connected to one side of the adjusting plate, a screw rod is fixedly connected to an output shaft of the second motor through a shaft coupling, the other end of the screw rod is rotationally connected with the inner side wall of the adjusting plate, a thread block is connected to the outer thread of the screw rod, a guide groove for the thread block to move is formed in the bottom of the adjusting plate, an electric telescopic rod is fixedly connected to the bottom of the thread block, and a waterproof machine case for placing a third motor is fixedly connected to the telescopic end of the electric telescopic rod.

6. A cutting apparatus as defined in claim 5, wherein: the output shaft of the third motor is fixedly connected with a driving rod through a coupler, the other end of the driving rod extends to the outside of the waterproof case, the upper surface of the mounting frame is fixedly connected with the bottom of the waterproof case, one end of the rotating rod extends to the outside of the mounting frame, and the driving rod and the rotating rod are in transmission connection through a belt matched driving wheel.

7. A cutting apparatus according to claim 1, wherein: the bottom symmetry of placing the platform is equipped with the conflict board, the below of placing the platform is equipped with the base, two the bottom of conflict board all carries out fixed connection with the upper surface of base, the bottom of base bonds there is the slipmat.