CN214081731U

CN214081731U - Hot cutting device for plastic sheets

Info

Publication number: CN214081731U
Application number: CN202022896112.3U
Authority: CN
Inventors: 方以瓜
Original assignee: Zhejiang Aomei Stationery Co ltd
Current assignee: Zhejiang Aomei Stationery Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-31
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a hot cutting device for plastic sheet, which comprises a housin, the top fixedly connected with vacuum pump of casing, the top fixedly connected with rose box of casing inner chamber, the output of vacuum pump run through to the inner chamber of casing and communicate with the rose box. The utility model discloses a set up the rose box, the filter screen, the active carbon filter screen, the cover of breathing in, the workstation, a weighing sensor and a temperature sensor, the guide plate, the storage box, the supporting leg, the attenuator, a spring, the cooperation of supporting baseplate and mounting panel is used, it does not possess the harmful gas that meets plastics and produce high temperature when hot cutting in the use generally to have solved current hot cutting device for plastic sheet and carries out the function of handling for it causes certain harm to staff's physical contact in the use, and carry out absorbing function to equipment through not having in the use, can lead to the problem that the life of equipment shortens because of long-time vibrations.

Description

Hot cutting device for plastic sheets

Technical Field

The utility model relates to a hot cutting device technical field specifically is a hot cutting device for plastic sheet.

Background

The thermal cutting machine is a mechanical device which melts and separates materials by using concentrated heat energy, and can be divided into a gas cutting machine, an electric arc cutting machine, a plasma arc cutting machine, a laser cutting machine and the like according to the type of the heat energy.

In the process of processing the plastic sheets, the hot cutting device for the plastic sheets is often required to be used, the existing hot cutting device for the plastic sheets does not usually have the function of treating harmful gas generated when the plastic is subjected to high temperature during hot cutting in the using process, so that certain harm is caused to the body contact of workers in the using process, and the service life of equipment can be shortened due to long-time vibration by not having the function of damping the equipment in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot cutting device for plastic sheet, the harmful gas that produces when possessing the cutting of plastics high temperature handles and carries out absorbing advantage to equipment, it usually does not possess the harmful gas that meets plastics and produce when hot cutting in the use and carries out the function handled to have solved current hot cutting device for plastic sheet, make it cause certain harm to staff's health contact in the use, and carry out absorbing function to equipment through not having in the use, can lead to the problem that the life of equipment shortens because of long-time vibrations.

In order to achieve the above object, the utility model provides a following technical scheme: a hot cutting device for plastic sheets comprises a shell, wherein a vacuum pump is fixedly connected to the top of the shell, a filter box is fixedly connected to the top of an inner cavity of the shell, an output end of the vacuum pump penetrates through an inner cavity of the shell and is communicated with the filter box, a mounting plate is movably connected to the left side of the filter box, a filter screen and an active carbon filter screen are fixedly connected to the upper side and the lower side of the right side of the mounting plate respectively, one side, close to the filter box, of each filter screen and one side, close to the corresponding filter box, of each active carbon filter screen penetrate through the inner cavity of the corresponding filter box and are movably connected with the inner wall of the corresponding filter box, suction hoods are communicated with the two sides of the bottom of the corresponding filter box, a workbench is transversely and fixedly connected to the inner cavity of the shell, a first rotating shaft and a second rotating shaft are movably connected to the front side of the inner cavity of the shell through bearings respectively, an installation box is fixedly connected to the rear side of the shell, and a second belt pulley is fixedly connected to the inner cavity of the installation box through the rear side of the first rotating shaft and fixedly sleeved with the second belt pulley, the rear side of the second rotating shaft penetrates through the inner cavity of the installation box and is fixedly sleeved with a first belt pulley, the rear side of the inner cavity of the installation box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with the first belt pulley, the surfaces of the second belt pulley and the first belt pulley are sleeved with a belt, the surfaces of the first rotating shaft and the second rotating shaft are fixedly sleeved with a conveying roller, the rear side of the inner cavity of the installation box is fixedly connected with a second motor, the output end of the second motor penetrates through the inner cavity of the shell and is fixedly connected with a threaded rod, the front side of the threaded rod penetrates through the inner cavity of the shell and is movably connected with the inner wall of the shell, the surface of the threaded rod is sleeved with a threaded moving block, the bottom of the threaded moving block is fixedly connected with a fixed box, heating wires are fixedly connected to both sides of the inner cavity of the fixed box, and a heating blade is fixedly connected to the top of the inner cavity of the fixed box, the bottom of heating blade runs through to the outside of fixed case, the left side fixedly connected with temperature sensor of fixed bottom of the case portion, the equal fixedly connected with supporting leg in four corners of casing bottom, the bottom fixedly connected with spring of supporting leg, the bottom fixedly connected with supporting baseplate of spring, the both sides of supporting leg all have the attenuator through pivot swing joint, the bottom and the supporting baseplate of attenuator are through pivot swing joint, the left side of casing is provided with the storage box.

Preferably, a guide plate is fixedly connected to the left side of the workbench, and the guide plate extends to the outer side of the shell.

Preferably, the left side fixedly connected with handle of mounting panel, anti-skidding line has been seted up to supporting baseplate's bottom.

Preferably, the front fixedly connected with controller of casing, the output of controller respectively with vacuum pump, heater strip, first motor and second motor electric connection, the input and the temperature sensor electric connection of controller.

Preferably, the front surface of the shell is embedded with an observation mirror, and the surface of the conveying roller is provided with an anti-slip groove.

Preferably, the junction swing joint of the surface of second pivot and shells inner wall has first bearing, the junction swing joint of the surface of first pivot and shells inner wall has the second bearing, the junction swing joint of the surface of threaded rod and shells inner wall has the third bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the rose box, the filter screen, the active carbon filter screen, the cover of breathing in, the workstation, a weighing sensor and a temperature sensor, the guide plate, the storage box, the supporting leg, the attenuator, a spring, the cooperation of supporting baseplate and mounting panel is used, it does not possess the harmful gas that meets plastics and produce high temperature when hot cutting in the use generally to have solved current hot cutting device for plastic sheet and carries out the function of handling for it causes certain harm to staff's physical contact in the use, and carry out absorbing function to equipment through not having in the use, can lead to the problem that the life of equipment shortens because of long-time vibrations.

2. The utility model discloses a set up the handle, can be convenient for the use of enough mounting panels, through setting up anti-skidding line for the frictional force that increases with ground, through setting up the sight glass, can observe in the casing, through setting up anti-skidding groove, can increase the frictional force with the material, through setting up first bearing, can be convenient for the use of second pivot, through setting up the second bearing, can be convenient for the use of first pivot, through setting up the third bearing, can be convenient for the use of threaded rod.

Drawings

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

FIG. 2 is a schematic top sectional view of a partial structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: the device comprises a shell, a vacuum pump 2, a filter box 3, a filter screen 4, an active carbon filter screen 5, an air suction cover 6, a workbench 7, a first rotating shaft 8, a second rotating shaft 9, a conveying roller 10, an installation box 11, a first motor 12, a first belt pulley 13, a second belt pulley 14, a belt 15, a threaded rod 16, a second motor 17, a threaded moving block 18, a fixed box 19, a heating wire 20, a heating blade 21, a temperature sensor 22, a guide plate 23, a storage box 24, supporting legs 25, a damper 26, a spring 27, a supporting bottom plate 28, a controller 29 and an installation plate 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a casing 1, vacuum pump 2, rose box 3, filter screen 4, active carbon filter screen 5, the cover 6 of breathing in, workstation 7, first pivot 8, second pivot 9, transfer roller 10, install bin 11, first motor 12, first belt pulley 13, second belt pulley 14, belt 15, threaded rod 16, second motor 17, screw thread movable block 18, fixed case 19, heater strip 20, heating blade 21, temperature sensor 22, guide plate 23, storage box 24, supporting leg 25, attenuator 26, spring 27, supporting baseplate 28, parts such as controller 29 and mounting panel 30 are general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-3, a hot cutting device for plastic sheets comprises a housing 1, a controller 29 fixedly connected to the front of the housing 1, an output end of the controller 29 electrically connected to a vacuum pump 2, a heater strip 20, a first motor 12 and a second motor 17, respectively, an input end of the controller 29 electrically connected to a temperature sensor 22, a viewing mirror mounted on the front of the housing 1 for viewing the inside of the housing 1 by the viewing mirror, a vacuum pump 2 fixedly connected to the top of the housing 1, a filter box 3 fixedly connected to the top of the inner cavity of the housing 1, an output end of the vacuum pump 2 penetrating through the inner cavity of the housing 1 and communicating with the filter box 3, a mounting plate 30 movably connected to the left of the filter box 3, a handle fixedly connected to the left of the mounting plate 30 for facilitating the use of the mounting plate 30 by the handle, a filter screen 4 and an activated carbon filter screen 5 fixedly connected to the upper and lower sides of the right of the mounting plate 30, one side of the filter screen 4 and one side of the active carbon filter screen 5 close to the filter box 3 are both penetrated to the inner cavity of the filter box 3 and are movably connected with the inner wall of the filter box 3, both sides of the bottom of the filter box 3 are both communicated with an air suction cover 6, the inner cavity of the shell 1 is transversely and fixedly connected with a workbench 7, the left side of the workbench 7 is fixedly connected with a guide plate 23, the guide plate 23 extends to the outer side of the shell 1, the front side of the inner cavity of the shell 1 is respectively and movably connected with a first rotating shaft 8 and a second rotating shaft 9 through bearings, the joint of the surface of the second rotating shaft 9 and the inner wall of the shell 1 is movably connected with a first bearing, the use of the second rotating shaft 9 can be facilitated by arranging the first bearing, the joint of the surface of the first rotating shaft 8 and the inner wall of the shell 1 is movably connected with a second bearing, the use of the first rotating shaft 8 can be facilitated by arranging the second bearing, the rear side of the shell 1 is fixedly connected with an installation box 11, the rear side of the first rotating shaft 8 penetrates through the inner cavity of the installation box 11 and is fixedly sleeved with a second belt pulley 14, the rear side of the second rotating shaft 9 penetrates through the inner cavity of the installation box 11 and is fixedly sleeved with a first belt pulley 13, the rear side of the inner cavity of the installation box 11 is fixedly connected with a first motor 12, the output end of the first motor 12 is fixedly connected with the first belt pulley 13, the surfaces of the second belt pulley 14 and the first belt pulley 13 are sleeved with a belt 15, the surfaces of the first rotating shaft 8 and the second rotating shaft 9 are both fixedly sleeved with a conveying roller 10, the surface of the conveying roller 10 is provided with an anti-skidding groove, the friction force between the conveying roller and a material can be increased by arranging the anti-skidding groove, the rear side of the inner cavity of the installation box 11 is fixedly connected with a second motor 17, the output end of the second motor 17 penetrates through the inner cavity of the shell 1 and is fixedly connected with a threaded rod 16, and the joint of the surface of the threaded rod 16 and the inner wall of the shell 1 is movably connected with a third bearing, through the arrangement of the third bearing, the use of the threaded rod 16 can be facilitated, the front side of the threaded rod 16 penetrates through the inner cavity of the shell 1 and is movably connected with the inner wall of the shell 1, the surface thread sleeve of the threaded rod 16 is provided with a thread moving block 18, the bottom of the thread moving block 18 is fixedly connected with a fixed box 19, two sides of the inner cavity of the fixed box 19 are fixedly connected with heating wires 20, the top of the inner cavity of the fixed box 19 is fixedly connected with a heating blade 21, the bottom of the heating blade 21 penetrates through the outer side of the fixed box 19, the left side of the bottom of the fixed box 19 is fixedly connected with a temperature sensor 22, four corners of the bottom of the shell 1 are fixedly connected with supporting legs 25, the bottoms of the supporting legs 25 are fixedly connected with springs 27, the bottoms of the springs 27 are fixedly connected with a supporting bottom plate 28, the bottoms of the supporting plate 28 are provided with anti-skid patterns, the friction force between the supporting legs 25 and the ground is increased through the arrangement of the anti-skid patterns, two sides of the supporting legs 25 are movably connected with dampers 26 through rotating shafts, the bottom of the damper 26 is movably connected with a supporting bottom plate 28 through a rotating shaft, and a storage box 24 is arranged at the left side of the shell 1

When the device is used, a user places a plastic sheet on the workbench 7, then the user starts the heating wire 20 through the controller 29 to heat the heating blade 21, meanwhile, the user starts the second motor 17 through the controller 29, the output end of the second motor 17 drives the threaded moving block 18 to move through the threaded rod 16, the threaded moving block 18 drives the heating blade 21 through the fixing box 19 to cut the plastic, meanwhile, the user starts the vacuum pump 2 through the controller 29, the vacuum pump 2 sucks harmful gas generated by cutting into the filter box 3 through the suction hood 6, then the harmful gas passes through the filter screen 4 and the activated carbon filter screen 5 to be filtered and then discharged, after the cutting is finished, the user starts the first motor 12 through the controller 29, the output end of the first motor 12 drives the first belt pulley 13 to rotate, the first belt pulley 13 drives the second belt pulley 14 to rotate through the belt 15, second belt pulley 14 drives first pivot 8 and rotates, and first belt pulley 13 drives second pivot 9 and rotates, and first pivot 8 and second pivot 9 transport plastics to the left side through driving transfer roller 10, get into storage box 24 through guide plate 23 water conservancy diversion, and the effect that attenuator 26 and spring 27 kick-backed simultaneously carries out the shock attenuation to equipment.

In summary, the following steps: this hot cutting device for plastic sheet, through rose box 3, filter screen 4, active carbon filter screen 5, the cover 6 of breathing in, workstation 7, temperature sensor 22, guide plate 23, storage box 24, supporting leg 25, attenuator 26, spring 27, the cooperation of supporting baseplate 28 and mounting panel 30 is used, it does not possess the function that the harmful gas that meets plastics high temperature production when hot cutting carries out the processing usually to have solved current hot cutting device for plastic sheet in the use, make it cause certain harm to staff's physical contact in the use, and through not having the function of carrying out the shock attenuation to equipment in the use, can lead to the problem that the life of equipment shortens because of long-time vibrations.

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. A hot cutting device for plastic sheets, comprising a housing (1), characterized in that: the top fixedly connected with vacuum pump (2) of casing (1), the top fixedly connected with rose box (3) of casing (1) inner chamber, the output of vacuum pump (2) runs through to the inner chamber of casing (1) and communicates with rose box (3), the left side swing joint of rose box (3) has mounting panel (30), the upper and lower both sides on mounting panel (30) right side are fixedly connected with filter screen (4) and active carbon filter screen (5) respectively, one side that filter screen (4) and active carbon filter screen (5) are close to rose box (3) all runs through to the inner chamber of rose box (3) and with the inner wall swing joint of rose box (3), the both sides of rose box (3) bottom all communicate has suction hood (6), the horizontal fixedly connected with workstation (7) of inner chamber of casing (1), the front side of casing (1) inner chamber is respectively through bearing swing joint have first pivot (8) and second pivot (9), the rear side fixedly connected with install bin (11) of casing (1), the rear side of first pivot (8) runs through to the inner chamber of install bin (11) and fixed cover is equipped with second belt pulley (14), the rear side of second pivot (9) runs through to the inner chamber of install bin (11) and fixed cover is equipped with first belt pulley (13), the rear side fixedly connected with first motor (12) of install bin (11) inner chamber, the output and the first belt pulley (13) fixed connection of first motor (12), the surface cover of second belt pulley (14) and first belt pulley (13) is equipped with belt (15), the equal fixed cover in surface of first pivot (8) and second pivot (9) is equipped with transfer roller (10), the rear side fixedly connected with second motor (17) of install bin (11) inner chamber, the output of second motor (17) runs through to the inner chamber of casing (1) and fixedly connected with threaded rod (16), the front side of the threaded rod (16) penetrates through an inner cavity of the shell (1) and is movably connected with the inner wall of the shell (1), a threaded moving block (18) is sleeved on a surface thread of the threaded rod (16), a fixed box (19) is fixedly connected to the bottom of the threaded moving block (18), heating wires (20) are fixedly connected to two sides of the inner cavity of the fixed box (19), a heating blade (21) is fixedly connected to the top of the inner cavity of the fixed box (19), the bottom of the heating blade (21) penetrates through the outer side of the fixed box (19), a temperature sensor (22) is fixedly connected to the left side of the bottom of the fixed box (19), supporting legs (25) are fixedly connected to four corners of the bottom of the shell (1), springs (27) are fixedly connected to the bottoms of the supporting legs (25), and a supporting bottom plate (28) is fixedly connected to the bottoms of the springs (27), the both sides of supporting leg (25) all have attenuator (26) through pivot swing joint, the bottom and the supporting baseplate (28) of attenuator (26) are through pivot swing joint, the left side of casing (1) is provided with storage box (24).

2. A hot cutting apparatus for plastic sheets as claimed in claim 1, wherein: the left side fixedly connected with guide plate (23) of workstation (7), guide plate (23) extend to the outside of casing (1).

3. A hot cutting apparatus for plastic sheets as claimed in claim 1, wherein: the left side fixedly connected with handle of mounting panel (30), anti-skidding line has been seted up to the bottom of supporting baseplate (28).

4. A hot cutting apparatus for plastic sheets as claimed in claim 1, wherein: the positive fixedly connected with controller (29) of casing (1), the output of controller (29) respectively with vacuum pump (2), heater strip (20), first motor (12) and second motor (17) electric connection, the input and the temperature sensor (22) electric connection of controller (29).

5. A hot cutting apparatus for plastic sheets as claimed in claim 1, wherein: the front surface of the shell (1) is embedded with an observation mirror, and the surface of the conveying roller (10) is provided with an anti-slip groove.

6. A hot cutting apparatus for plastic sheets as claimed in claim 1, wherein: the surface of second pivot (9) and the junction swing joint of casing (1) inner wall have first bearing, the surface of first pivot (8) and the junction swing joint of casing (1) inner wall have the second bearing, the surface of threaded rod (16) and the junction swing joint of casing (1) inner wall have the third bearing.