CN212495778U

CN212495778U - Cutting device is disassembled in explosion-proof area of CRT

Info

Publication number: CN212495778U
Application number: CN202021108245.3U
Authority: CN
Inventors: 黄信谋; 杜晓安; 陈天罡; 杨同有
Original assignee: Shaanxi Anxin Teletron Circular Processing Application Co ltd
Current assignee: Shaanxi Anxin Teletron Circular Processing Application Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-09
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a cutting device is disassembled in explosion-proof area of CRT, including device body, explosion-proof equipment and circulating device, explosion-proof equipment includes hydraulic cylinder, hydraulic cylinder fixed connection is at the top of device body inner chamber, hydraulic cylinder's top fixedly connected with handle. Through setting up the device body, cutter and pretension spring, make the whole explosion-proof area of manual work handheld abrasive wheel cutting that replaces of device when using, the operation security at greatly reduced scene not only, the site environment noise has been reduced, make the operation site environment very improve, and can not produce any fish tail to bottle glass, effectively prevent the broken screen phenomenon that next process caused because of the screen damage, and the operation degree of difficulty of having reduceed manual work, make this process operating efficiency improve by a wide margin, originally need two personnel operations, only need an operation personnel now can satisfy the production demand, and the production cost is reduced.

Description

Cutting device is disassembled in explosion-proof area of CRT

Technical Field

The utility model belongs to the technical field of the CRT, concretely relates to cutting device is disassembled in explosion-proof area of CRT.

Background

In the CRT waste television disassembling industry, before screen cone separation, a process operation is carried out, a metal explosion-proof belt which is originally tightly hooped on the outer side of a screen for preventing the television from exploding in the using process and has the width of about 2.5-3 cm and the thickness of about 1mm is cut off, and in the past, a worker adopts a handheld grinding wheel cutting machine to cut the thin steel belt.

The existing device has the problems of high labor intensity, spark splashing during operation, poor safety and high noise when in use, and is easy to scratch the surface of screen glass, so that the screen breaking rate of the next screen cone separation process is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is disassembled to explosion-proof area of CRT to it is big to provide current device intensity of labour when using in solving above-mentioned background art, and the spark splashes during the operation, and the security is poor, and the noise is big, and easy fish tail screen glass surface moreover makes the problem that the broken screen rate of next screen awl separation process increases.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting device is disassembled in explosion-proof area of CRT, includes device body, explosion-proof equipment and circulating device, explosion-proof equipment includes hydraulic cylinder, hydraulic cylinder fixed connection is at the top of device body inner chamber, hydraulic cylinder's top fixedly connected with handle, hydraulic cylinder's bottom fixedly connected with removes the knife rest, the rotatory hinge of top fixedly connected with of removal knife rest inner chamber, the bottom swing joint of rotatory hinge has the cutter, one side fixedly connected with pretension spring of cutter, one side fixedly connected with slide rail of pretension spring.

Preferably, the device body is internally provided with a movable groove, and the length of the movable groove is equal to two thirds of the length of the device body.

Preferably, circulating device includes the water tank, water tank fixed connection is in one side of device body surface, one side of water tank is provided with the pipeline, the water tank passes through pipeline fixedly connected with atomising head, the net is filtered to the bottom fixedly connected with of device body inner chamber, the bottom fixedly connected with base of device body, the bottom both sides fixedly connected with gyro wheel of device body, the inside fixedly connected with water pump of water tank, pipeline fixedly connected with delivery port is passed through at the top of water pump, the bottom fixedly connected with piece of water tank inner chamber handles the net, the bottom fixedly connected with damping spring of gyro wheel, the inside fixedly connected with mouth that draws water of base, one side through connection of the inner chamber of base has the clearance mouth.

Preferably, limit switches are arranged at the top and the bottom of the movable tool rest, and a regulating valve is arranged on the outer surface of the hydraulic oil cylinder.

Preferably, the outer surface of the handle is provided with a groove, and the lower surface of the hydraulic oil cylinder is provided with a buffer column.

Preferably, the section of the cleaning opening is in a convex shape, and a water inlet is formed in the top of the water tank.

Preferably, the outer surface of the water tank is provided with a valve, and a water meter is arranged below the valve.

Preferably, the number of the damping springs is three, and the three damping springs are uniformly connected to the top of the roller.

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

1. through setting up the device body, cutter and pretension spring, make the whole explosion-proof area of manual work handheld abrasive wheel cutting that replaces of device when using, the operation security at greatly reduced scene not only, the site environment noise has been reduced, make the operation site environment very improve, and can not produce any fish tail to bottle glass, effectively prevent the broken screen phenomenon that next process caused because of the screen damage, and the operation degree of difficulty of having reduceed manual work, make this process operating efficiency improve by a wide margin, originally need two personnel operations, only need an operation personnel now can satisfy the production demand, and the production cost is reduced.

2. Through setting up the water tank and filtering the graticule mesh for the device is whole can carry out an effectual washing to the device through the device when using, has guaranteed that the device can receive the protection of rivers when cutting, through setting up the device, has both avoided the device problem that the diode is easy to explode when cutting, has solved the problem that the device feed liquid can't effectively be retrieved again.

Drawings

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

FIG. 2 is a schematic sectional view of the water tank of the present invention;

FIG. 3 is an enlarged schematic view of the roller of the present invention;

fig. 4 is a schematic view of the sectional structure of the base of the present invention.

In the figure: 1. a device body; 2. a hydraulic cylinder; 3. moving the tool rest; 4. a cutter; 5. pre-tightening the spring; 6. a slide rail; 7. a water tank; 8. a spray head; 9. filtering the grid; 10. a base; 11. a roller; 12. a handle; 13. a water pump; 14. a water outlet; 15. a crumb handling web; 16. a damping spring; 17. a water pumping port; 18. rotating the hinge; 19. and cleaning the opening.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cutting device is disassembled in explosion-proof area of CRT, including device body 1, explosion-proof equipment and circulating device, explosion-proof equipment includes hydraulic cylinder 2, hydraulic cylinder 2 fixed connection is at the top of 1 inner chamber of device body, hydraulic cylinder 2's top fixedly connected with handle 12, hydraulic cylinder 2's bottom fixedly connected with removes knife rest 3, the top fixedly connected with rotation hinge 18 of removing the 3 inner chambers of knife rest, the bottom swing joint of rotation hinge 18 has cutter 4, one side fixedly connected with pretension spring 5 of cutter 4, one side fixedly connected with slide rail 6 of pretension spring 5, through setting up the device, make the cutting of device more convenient.

In this embodiment, it is preferable that the inside of the apparatus body 1 is provided with a movable groove having a length equal to two thirds of the length of the apparatus body 1, and the apparatus is configured so that the apparatus can slide on the top.

In this embodiment, it is preferred, circulating device includes

water tank

7, 7 fixed connection of water tank is in one side of 1 surface of device body, one side of water tank 7 is provided with the pipeline, water tank 7 passes through pipeline fixedly connected with atomising head 8, the bottom fixedly connected with of 1 inner chamber of device body filters graticule mesh 9, the bottom fixedly connected with base 10 of device body 1, the bottom both sides fixedly connected with gyro wheel 11 of device body 1, the inside fixedly connected with water pump 13 of water tank 7, pipeline fixedly connected with delivery port 14 is passed through at the top of water pump 13, the bottom fixedly connected with piece processing net 15 of 7 inner chambers of water tank, the bottom fixedly connected with damping spring 16 of gyro wheel 11, the inside fixedly connected with of base 10 draws water mouthful 17, one side through connection of the inner chamber of base 10 has clearance mouth 19, through setting up the device, make the.

In this embodiment, it is preferable that the top and the bottom of the movable tool post 3 are provided with limit switches, and the outer surface of the hydraulic cylinder 2 is provided with a regulating valve, so that the device can be effectively controlled by arranging the device.

In this embodiment, it is preferable that the outer surface of the handle 12 is provided with a groove, and the lower surface of the hydraulic cylinder 2 is provided with a buffer column, so that the device can be effectively buffered by arranging the device.

In this embodiment, it is preferable that the cleaning opening 19 has a convex cross-sectional shape, and the top of the water tank 7 is provided with a water inlet, so that the apparatus can be effectively used by providing the apparatus.

In this embodiment, preferably, a valve is disposed on the outer surface of the water tank 7, and a water meter is disposed below the valve, so that the device can effectively check and control the internal water amount.

In this embodiment, it is preferable that the number of the damping springs 16 is three, and the three damping springs 16 are uniformly connected to the top of the roller 11, so that the damping of the device can be effectively performed by providing the device.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, at first use hydraulic cylinder 2 as power when the device is whole to be used, drive and install one set of cutter 4 on slide rail 6 and cut the motion down, utilize the special grinding shape of cutter 4 blade, between knife tip embedding steel band and the glass, under hydraulic cylinder 2's thrust, cutter 4 blade cuts open the steel band, and hydraulic cylinder 2 is equipped with pressure and speed adjusting valve group, and the adjustable CRT kinescope explosion-proof area that cutting speed satisfies all models cuts. Two-way limit switch about being equipped with on removal knife rest 3, can be according to 4 motion strokes of height adjustment cutter of kinescope screen, practice thrift operating duration and safety protection, and when its device is whole to be used, atomising head 8 can be sprayed inside along with the operation of device, guaranteed that the material can not receive the damage, and the device is after the spraying, filter graticule mesh 9 can filter its impurity, and the inside of base 10 can be retrieved to remaining feed liquid, it can receive water pump 13 and take out the pressure to draw water mouth 17 this moment, take out the inside of delivering water tank 7 with inside feed liquid, form and recycle, it is right just so to have accomplished the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

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 is disassembled to explosion-proof area of CRT, includes device body (1), explosion-proof device and circulating device, its characterized in that: the explosion-proof device comprises a hydraulic oil cylinder (2), wherein the hydraulic oil cylinder (2) is fixedly connected to the top of an inner cavity of the device body (1), a handle (12) is fixedly connected to the top of the hydraulic oil cylinder (2), a movable tool rest (3) is fixedly connected to the bottom of the hydraulic oil cylinder (2), a rotary hinge (18) is fixedly connected to the top of the inner cavity of the movable tool rest (3), a cutter (4) is movably connected to the bottom of the rotary hinge (18), a pre-tightening spring (5) is fixedly connected to one side of the cutter (4), and a sliding rail (6) is fixedly connected to one side of the pre-tightening spring (5).

2. A CRT explosion vent disassembling and cutting apparatus according to claim 1, wherein: the device is characterized in that a movable groove is formed in the device body (1), and the length of the movable groove is equal to two thirds of the length of the device body (1).

3. A CRT explosion vent disassembling and cutting apparatus according to claim 1, wherein: the circulating device comprises a water tank (7), the water tank (7) is fixedly connected to one side of the outer surface of the device body (1), a pipeline is arranged on one side of the water tank (7), the water tank (7) is fixedly connected with a spray head (8) through the pipeline, a filtering grid net (9) is fixedly connected to the bottom of the inner cavity of the device body (1), a base (10) is fixedly connected to the bottom of the device body (1), rollers (11) are fixedly connected to two sides of the bottom of the device body (1), a water pump (13) is fixedly connected to the inside of the water tank (7), a water outlet (14) is fixedly connected to the top of the water pump (13) through the pipeline, a chip processing net (15) is fixedly connected to the bottom of the inner cavity of the water tank (7), a damping spring (16) is fixedly connected to the bottom of the rollers (11), and a water pumping, one side of the inner cavity of the base (10) is connected with a cleaning port (19) in a penetrating way.

4. A CRT explosion vent disassembling and cutting apparatus according to claim 1, wherein: the top and the bottom of the movable tool rest (3) are provided with limit switches, and the outer surface of the hydraulic oil cylinder (2) is provided with a regulating valve.

5. A CRT explosion vent disassembling and cutting apparatus according to claim 1, wherein: the outer surface of the handle (12) is provided with a groove, and the lower surface of the hydraulic oil cylinder (2) is provided with a buffer column.

6. A CRT explosion vent disassembling and cutting apparatus according to claim 3, wherein: the section of the cleaning opening (19) is in a convex shape, and a water inlet is formed in the top of the water tank (7).

7. A CRT explosion vent disassembling and cutting apparatus according to claim 3, wherein: the outer surface of the water tank (7) is provided with a valve, and a water meter is arranged below the valve.

8. A CRT explosion vent disassembling and cutting apparatus according to claim 3, wherein: the number of the damping springs (16) is three, and the three damping springs (16) are uniformly connected to the top of the roller (11).