CN112140209A

CN112140209A - Cutting device for plastic processing

Info

Publication number: CN112140209A
Application number: CN202011037322.5A
Authority: CN
Inventors: 尹航; 尹志洪
Original assignee: Hengdong Xiangyun Plastic Co ltd
Current assignee: Hengdong Xiangyun Plastic Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-29

Abstract

The invention relates to the field of plastic cutting equipment, in particular to a cutting device for plastic processing, which comprises a shell, wherein a cutting mechanism is arranged in the shell, a closing mechanism is arranged in the shell, and a rotating mechanism is arranged in the shell; the interior of the cutting machine is completely sealed under the condition that the cutting machine is not used, facilities and structures in the cutting machine are protected, and dust, impurities, water and the like are prevented from entering the interior of the cutting machine; and the action depth of the cutter can be adjusted in the cutting process, so that the cutting machine is more convenient in special cutting work.

Description

Cutting device for plastic processing

Technical Field

The invention relates to the field of plastic cutting equipment, in particular to a cutting device for plastic processing.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the development requirements of the modern machining industry, the cutting machines are divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine, a water cutting machine and the like, the laser cutting machine has the fastest efficiency and the highest cutting precision, the cutting thickness is generally smaller, the cutting speed of the plasma cutting machine is also fast, the cutting surface has a certain inclination, and the flame cutting machine is used for carbon steel materials with larger thickness.

Most of existing cutting machines do not increase protective measures, and the cutter exposes outside when carrying out cutting work, if take place misoperation when causing the accident, make the operator be injured very easily, and expose cutter equipment etc. outside for a long time and make inside the rustiness of cutting mechanism easily, cause the equipment loss, thereby can also lead to the personnel that equipment trouble leads to be injured or damage the material when serious, for this reason we propose a cutting device for plastic working.

Disclosure of Invention

The invention aims to provide a cutting device for plastic processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the cutting device for plastic processing comprises a shell, wherein a cutting mechanism is arranged inside the shell, a closing mechanism is arranged inside the shell, and a rotating mechanism is arranged inside the shell.

Preferably, the closing mechanism comprises an upper empty groove, a lower empty groove, a first door, a second door, a first rotating plate and a second rotating plate, the upper empty groove is fixedly connected to the top of the inner wall of the shell, and the lower empty groove is fixedly connected to the bottom of the inner wall of the shell; the upper empty groove and the lower empty groove are used for accommodating a first door and a second door respectively.

Preferably, empty slots are formed in the upper empty slot and the lower empty slot, the empty slot in the upper empty slot is connected with a first closing door in a sliding manner, the lower surface of the first closing door is fixedly connected with a first rotating plate, the empty slot in the lower empty slot is connected with a second closing door in a sliding manner, and the lower surface of the second closing door is fixedly connected with a second rotating plate; the first closing door and the second closing door are used for controlling the using depth of the cutter during cutting, the interior of the cutter is sealed under the condition that the cutter does not work, water and dust are prevented from entering the interior of the cutter, the first rotating plate is used for connecting the first closing door with the first rotating shaft, and the second rotating plate is used for connecting the second closing door with the second rotating shaft.

Preferably, the cutting mechanism comprises a motor, a transmission shaft, a cutter shaft, a pressing sheet, an empty groove, a fixed thread and a cutting blade, and one end of the outer wall of the motor is fixedly connected to the outer wall of the same end of the upper empty groove and the lower empty groove; the motor is used for rotating the transmission shaft.

Preferably, the other end of the motor is fixedly connected with a transmission shaft, the axis of the other end of the transmission shaft is fixedly connected with a cutter shaft, one end of the outer wall of the cutter shaft is provided with a fixed thread, one end of the outer wall of the cutter shaft is in threaded connection with a cutting blade on the inner wall of a hollow groove through the cutting blade, and the hollow groove is formed in one end of the outer wall of the pressing sheet; the transmission shaft is used for driving the cutter shaft, the pressing sheet and the cutting blade to rotate, the cutter shaft and the pressing sheet are used for clamping the cutting blade, and the empty groove and the fixing thread are used for being in threaded connection with the cutter shaft and the pressing sheet.

Preferably, slewing mechanism includes first pivot, second pivot, driving shaft, first transmission flange, second transmission flange, driven shaft, rotary groove and knob, first pivot fixed connection is at first rotor plate lower surface, second pivot fixed connection is at second rotor plate upper surface, first pivot is used for controlling the first rotation of closing door and first rotor plate, the second pivot is used for controlling the second and closes the rotation of door and first rotor plate.

Preferably, one end of the first rotating shaft is fixedly connected with a first transmission flange, the other end of the first rotating shaft is fixedly connected with a second transmission flange, one end of the second rotating shaft is fixedly connected with a second transmission flange, the second transmission flange at the other end of the first rotating shaft is rotatably connected with the second transmission flange at one end of the second rotating shaft, the first transmission flange is rotatably connected with a rotary groove, the rotary groove is fixedly connected with one end of a driven shaft, the axle center at the other end of the driven shaft is fixedly connected with the axle center at one end of the driving shaft, and the other end of the driving shaft is fixedly connected with the axle center at one end of a knob; the knob is used for driving the driving shaft to rotate, the driving shaft is used for driving the driven shaft to rotate, the rotary groove and the first transmission flange enable the first rotating shaft to rotate in the opposite rotating direction of the driven shaft when the driven shaft rotates, and the second transmission flange is used for rotating in the opposite rotating direction of the first rotating shaft when the first rotating shaft rotates.

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

according to the invention, the closing mechanism and the rotating mechanism are arranged in the shell, so that the exposure degree of the cutting knife can be freely adjusted when the cutting machine is used, the injury probability of an operator is reduced, and the injury degree is reduced; the interior of the cutting machine is completely sealed under the condition that the cutting machine is not used, facilities and structures in the cutting machine are protected, and dust, impurities, water and the like are prevented from entering the interior of the cutting machine; and the action depth of the cutter can be adjusted in the cutting process, so that the cutting machine is more convenient in special cutting work.

Drawings

FIG. 1 is a side view of the present invention when open;

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

FIG. 3 is a cross-sectional view of the present invention as closed;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is an enlarged view of area B of FIG. 3;

FIG. 6 is a side view of the drive shaft, driven shaft and rotary slot of the present invention;

FIG. 7 is a side view of a first drive flange, a first shaft and a second drive flange of the present invention;

fig. 8 is a side view of a second rotating shaft and a second driving flange of the present invention.

In the figure: 1. a housing; 2. a cutting mechanism; 3. a closing mechanism; 4. a rotating mechanism; 5. a motor; 6. a drive shaft; 7. to the cutter shaft; 8. tabletting; 9. an empty groove; 10. fixing threads; 11. a cutting blade; 12. an upper empty groove; 13. a lower empty groove; 14. a first door closing; 15. a second door closing; 16. a first rotating plate; 17. a second rotating plate; 18. a first rotating shaft; 19. a second rotating shaft; 20. a drive shaft; 21. a first drive flange; 22. a second drive flange; 23. a driven shaft; 24. rotating the groove; 25. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a cutting device for plastic processing includes a housing 1, a cutting mechanism 2 disposed inside the housing 1, a closing mechanism 3 disposed inside the housing 1, and a rotating mechanism 4 disposed inside the housing 1.

The closing mechanism 3 comprises an upper empty groove 12, a lower empty groove 13, a first door closing 14, a second door closing 15, a first rotating plate 16 and a second rotating plate 17, wherein the upper empty groove 12 is fixedly connected to the top of the inner wall of the shell 1, and the lower empty groove 13 is fixedly connected to the bottom of the inner wall of the shell 1; empty grooves are formed in the upper empty groove 12 and the lower empty groove 13, the empty groove in the upper empty groove 12 is connected with a first door closer 14 in a sliding mode, the lower surface of the first door closer 14 is fixedly connected with a first rotating plate 16, the empty groove in the lower empty groove 13 is connected with a second door closer 15 in a sliding mode, and the lower surface of the second door closer 15 is fixedly connected with a second rotating plate 17; the cutting mechanism 2 comprises a motor 5, a transmission shaft 6, a cutter shaft 7, a pressing sheet 8, an empty groove 9, a fixed thread 10 and a cutting blade 11, wherein one end of the outer wall of the motor 5 is fixedly connected to the outer wall of the same end of an upper empty groove 12 and a lower empty groove 13; the other end of the motor 5 is fixedly connected with a transmission shaft 6, the axis of the other end of the transmission shaft 6 is fixedly connected with a cutter shaft 7, a fixed thread 10 is arranged at one end of the outer wall of the cutter shaft 7, one end of the outer wall of the cutter shaft 7 is in threaded connection with a cutting blade 11 on the inner wall of a hollow groove 9 through the cutting blade 11, and the hollow groove 9 is arranged at one end of the outer wall of the pressing sheet 8; the rotating mechanism 4 comprises a first rotating shaft 18, a second rotating shaft 19, a driving shaft 20, a first transmission flange 21, a second transmission flange 22, a driven shaft 23, a rotating groove 24 and a knob 25, wherein the first rotating shaft 18 is fixedly connected to the lower surface of the first rotating plate 16, and the second rotating shaft 19 is fixedly connected to the upper surface of the second rotating plate 17; first pivot 18 one end fixedly connected with first transmission flange 21, first pivot 18 other end fixedly connected with

second transmission flange

22, 19 one end fixedly connected with second transmission flange 22 of second pivot, the second transmission flange 22 of the 18 other end of first pivot rotates with the second transmission flange 22 of 19 one end of second pivot to be connected, first transmission flange 21 rotates with turn trough 24 to be connected, turn trough 24 fixed connection is in 23 one ends of driven shaft, 23 other end axle center department of driven shaft and 20 one end axle centers of driving shaft department fixed connection, the 20 other end of driving shaft and 25 one end axle centers department fixed connection of knob.

Wherein, the knob 25 outer wall is provided with the recess of being convenient for operate in order to increase the friction for the operator operates more easily, and motor 5 is in the real life, and the mature equipment technique of application.

In the scheme: the cutting mechanism 2 has the working principle that a cutting blade 11 inside a hollow groove 9 and a cutting blade 11 to the outer wall of a cutter shaft 7 enable a pressing sheet 8 to be in threaded connection with the cutter shaft 7, the pressing sheet 8 is in threaded connection with the hollow groove 9 to fix the cutting blade 11, a motor 5 enables a transmission shaft 6 to drive the cutter shaft 7, the pressing sheet 8 and the cutting blade 11 to rotate, the cutting blade 11 is used for cutting, the closing mechanism 3 has the working principle that a first closing door 14 is driven to extend out of the upper hollow groove 12 when a first rotating plate 16 rotates, a second closing door 15 is driven to extend out of the lower hollow groove 13 when a second rotating plate 17 rotates, the upper hollow groove 12 and the lower hollow groove 13 are respectively used for containing the first closing door 14 and the second closing door 15, the first closing door 14 and the second closing door 15 are used for reducing the size of an opening of the cutting machine, the closing mechanism 3 is used for controlling the first closing door 14 and the second closing door 15 to be closed, when the power supply is turned on, the cutting mechanism 2 works, the operation knob 25 rotates, the knob 25 drives the driving shaft 20 to move, the driving shaft 20 drives the driven shaft 23 to rotate, the rotary groove 24 and the first transmission flange 21 enable the first rotary shaft 18 to rotate in the opposite rotation direction of the driven shaft 23 when the driven shaft 23 rotates, the second transmission flange 22 is used for enabling the second rotary shaft 19 to rotate in the opposite rotation direction of the first rotary shaft 18 when the first rotary shaft 18 rotates, and the first rotary plate 16 and the second rotary plate 17 are driven to rotate in the opposite rotation direction by the rotation of the first rotary shaft 18 and the second rotary shaft 19, so that the first door 14 and the second door 15 are opened or closed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a cutting device for plastic working, includes shell (1), its characterized in that: the cutting mechanism (2) is arranged inside the shell (1), the closing mechanism (3) is arranged inside the shell (1), and the rotating mechanism (4) is arranged inside the shell (1).

2. The cutting device for plastic processing as claimed in claim 1, wherein: closing mechanism (3) include last dead slot (12), dead slot (13) down, first door (14), second door (15), first commentaries on classics board (16) and second commentaries on classics board (17) close, go up dead slot (12) fixed connection at shell (1) inner wall top, dead slot (13) fixed connection is in shell (1) inner wall bottom down.

3. The cutting device for plastic processing according to claim 2, wherein: the door is characterized in that empty grooves are formed in the upper empty groove (12) and the lower empty groove (13), a first door (14) is slidably connected to the empty groove in the upper empty groove (12), a first rotating plate (16) is fixedly connected to the lower surface of the first door (14), a second door (15) is slidably connected to the empty groove in the lower empty groove (13), and a second rotating plate (17) is fixedly connected to the lower surface of the second door (15).

4. The cutting device for plastic processing as claimed in claim 1, wherein: cutting mechanism (2) include motor (5), transmission shaft (6), to arbor (7), preforming (8), dead slot (9), fixed thread (10) and cutting blade (11), motor (5) outer wall one end fixed connection is on last dead slot (12) and dead slot (13) same end outer wall down.

5. The cutting device for plastic processing according to claim 4, wherein: motor (5) other end fixedly connected with transmission shaft (6), transmission shaft (6) other end axle center department fixedly connected with to arbor (7), be provided with fixed thread (10) to arbor (7) outer wall one end, cutting blade (11) threaded connection with dead slot (9) inner wall is passed through to arbor (7) outer wall one end, dead slot (9) are seted up in preforming (8) outer wall one end department.

6. The cutting device for plastic processing as claimed in claim 1, wherein: slewing mechanism (4) include first pivot (18), second pivot (19), driving shaft (20), first transmission flange (21), second transmission flange (22), driven shaft (23), turn trough (24) and knob (25), first pivot (18) fixed connection is at first commentaries on classics board (16) lower surface, second pivot (19) fixed connection is at second commentaries on classics board (17) upper surface.

7. The cutting device for plastic processing as claimed in claim 6, wherein: first pivot (18) one end fixedly connected with first transmission flange (21), first pivot (18) other end fixedly connected with second transmission flange (22), second pivot (19) one end fixedly connected with second transmission flange (22), second transmission flange (22) of the first pivot (18) other end rotate with second transmission flange (22) of second pivot (19) one end and are connected, first transmission flange (21) rotate with turn trough (24) and are connected, turn trough (24) fixed connection is in driven shaft (23) one end, driven shaft (23) other end axle center department and driving shaft (20) one end axle center department fixed connection, driving shaft (20) other end and knob (25) one end axle center department fixed connection.