CN111659698A - CRT shadow mask net ferronickel dismounting device - Google Patents
CRT shadow mask net ferronickel dismounting device Download PDFInfo
- Publication number
- CN111659698A CN111659698A CN202010477737.8A CN202010477737A CN111659698A CN 111659698 A CN111659698 A CN 111659698A CN 202010477737 A CN202010477737 A CN 202010477737A CN 111659698 A CN111659698 A CN 111659698A
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- Prior art keywords
- plate
- ferronickel
- hooking
- groups
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/52—Recovery of material from discharge tubes or lamps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention relates to a Cathode Ray Tube (CRT) shadow mask ferronickel dismounting device which comprises a bracket, wherein a fixing plate, a hooking plate, a clamping plate, a driving device and a collecting box are arranged on the bracket; the surface of the fixed plate is provided with a through groove, and the extending direction of the through groove is the same as the moving direction of the hooking plate; the clamping plate and the hooking plate jointly enclose a holding cavity, and the hooking plate is arranged in an L shape. In the process of disassembling the ferronickel, the driving device drives the hooking plate and the clamping plate to enter the through groove, and at the moment, a worker moves the shell and slides the ferronickel into the clamping cavity; then the drive device will drive the hook plate and the clamping plate to move reversely and keep away from the shell, because the hook plate and the clamping plate are clamped in the ferronickel together, the hook plate will pull the ferronickel to move and make the shell abut against the fixed plate, then the ferronickel will be pulled and bent by the hook plate and make the rivet break away from the shell, at this moment, the ferronickel will drop into the collecting box from the clamping cavity. The invention improves the disassembly efficiency of the ferronickel.
Description
Technical Field
The invention relates to the technical field of recycling and disassembling of waste electrical appliances, in particular to a CRT shadow mask net ferronickel disassembling device.
Background
The shadow mask, also called shadow mask mesh, is an ultra-thin steel sheet mounted in the kinescope and etched with more than 40 ten thousand micropores.
As shown in fig. 1, the conventional shadow mask mesh includes a housing 1, and ferronickel 11 is fixed to peripheral outer walls of the housing 1 by rivets, and the ferronickel 11 is arranged in a "Z" shape. When the shadow mask net is scrapped, the nickel iron 11 needs to be detached from the shell 1 because the nickel belongs to rare metal and has higher recycling value. The existing disassembling method is to manually remove the rivet by a worker and then disassemble the ferronickel 11, but the disassembling efficiency of the disassembling method is low, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a CRT shadow mask net ferronickel dismounting device, which improves the ferronickel dismounting efficiency.
The above object of the present invention is achieved by the following technical solutions: a CRT shadow mask net ferronickel dismounting device comprises a bracket, wherein the bracket is provided with a fixing plate for abutting against the outer wall of a shell, a hooking plate for hooking a ferronickel bending part, a clamping plate clamped on ferronickel together with the hooking plate, a driving device for driving the hooking plate and the clamping plate to move away from the fixing plate, and a collecting box arranged below the hooking plate and the clamping plate; the surface of the fixed plate is provided with a through groove for the clamping plate, the hooking plate and the ferronickel to pass through, and the extending direction of the through groove is the same as the moving direction of the hooking plate; the clamping plate and the hooking plate jointly enclose a clamping cavity for the ferronickel to slide in, and the hooking plate is arranged in an L shape.
By adopting the technical scheme, in the process of disassembling the ferronickel, a worker takes the shell and moves the shell to one side of the fixed plate, and the clamping plate and the hooking plate are positioned at the other side of the fixed plate; then the driving device drives the hooking plate and the clamping plate to enter the through groove, and at the moment, a worker moves the shell and slides the ferronickel into the clamping cavity; then the drive device will drive the hook plate and the clamping plate to move reversely and keep away from the shell, because the hook plate and the clamping plate are clamped in the ferronickel together, the hook plate will pull the ferronickel to move and make the shell abut against the fixed plate, then the ferronickel will be pulled and bent by the hook plate and make the rivet break away from the shell, at this moment, the ferronickel will drop into the collecting box from the clamping cavity. In conclusion, the worker only needs to slide the ferronickel into the clamping cavity, and then the ferronickel can be detached from the shell, so that the detaching efficiency of the ferronickel is improved.
The present invention in a preferred example may be further configured to: the driving device comprises a mounting plate for mounting the hooking plate and the clamping plate, and the hooking plate and the clamping plate are connected with a sliding plate through the same connecting frame; two groups of penetrating rods and a group of motors are fixed on the bracket, the two groups of penetrating rods are both penetrated through the mounting plate and the sliding plate, and the extending directions of the two groups of penetrating rods are the same as the extending direction of the through groove; the fixed cover is equipped with the carousel on the output shaft of motor, is equipped with the drive pole on the carousel, and the both ends of drive pole rotate respectively to be connected in the eccentric department of carousel upper surface and the upper surface of slide.
Through adopting above-mentioned technical scheme, when the motor drives the carousel rotatory, the carousel will make the drive pole be eccentric motion, and the drive pole will drive slide, link and mounting panel along wearing to establish pole extending direction cyclic motion to make grip block and hook plate can constantly dismantle the ferronickel centre gripping on the casing.
The present invention in a preferred example may be further configured to: the connecting frame comprises two groups of first rotating rods and two groups of second rotating rods, two ends of each group of first rotating rods are respectively and rotatably connected to the sliding plate and the second rotating rods, and two groups of second rotating rods are respectively and rotatably connected to the hooking plate and the clamping plate; the sliding plate and the mounting plate are provided with the same buffer spring, and two ends of the buffer spring are respectively and fixedly connected with the sliding plate and the mounting plate.
By adopting the technical scheme, when the ferronickel slides into the clamping cavity and the sliding plate moves away from the shell, the mounting plate is still, the first rotating rod and the second rotating rod both rotate, the included angle between the first rotating rod and the second rotating rod is enlarged, and the buffer spring is gradually lengthened; when buffer spring deformation to a certain degree, the rivet will break away from the casing, and buffer spring will reply to natural state to dismantle subsequent ferronickel.
If no buffer spring is used for buffering, the hooking plate and the clamping plate directly pull the ferronickel to move, and the ferronickel is easy to bend and break; and buffer spring's setting for fishhook plate bar and grip block are to the pulling force of ferronickel crescent, so the ferronickel will be not fragile, and be convenient for dismantle the ferronickel from the casing.
The present invention in a preferred example may be further configured to: be fixed with the nut on the lateral wall of mounting panel, screw-thread fit has the bolt of contradicting in fixed plate towards carousel one side on the nut.
By adopting the technical scheme, when the ferronickel on the shell is taken down, the sliding plate moves towards the fixed plate; when the clamping plate and the hooking plate enter the through groove, the bolt props against one side of the fixing plate far away from the shell, so that the mounting plate, the clamping plate and the hooking plate cannot move towards the fixing plate continuously, and at the moment, a worker moves the shell to enable the ferronickel to slide into the clamping cavity; through the rotation of bolt in the nut, can adjust the horizontal position of bolt, even so bolt and fixed plate appear wearing and tearing or indenture, the casing still can make the ferronickel slide into the centre gripping intracavity, the dismouting of the bolt of being convenient for.
The present invention in a preferred example may be further configured to: the driving rod comprises a screw cylinder and two groups of screw rods, the thread sections on the two groups of screw rods are opposite in rotation direction, and two groups of thread grooves matched with the corresponding screw rods are formed in the inner wall of the screw cylinder; one end of one screw rod extends out of the screw cylinder and is rotationally connected to the eccentric position on the upper surface of the rotary table, and one end of the other screw rod extends out of the screw cylinder and is rotationally connected to the upper surface of the sliding plate.
Through adopting above-mentioned technical scheme, when rotatory barrel, the interval between carousel and the slide will change, so even if there is the error in the length of buffer spring, first rotor rod and second rotor rod, the casing still can make the ferronickel slide into the centre gripping intracavity to the dismantlement of the ferronickel of being convenient for.
The present invention in a preferred example may be further configured to: the support is provided with a placing plate, and the upper surface of the placing plate is rotatably connected with a disc for placing the shell.
By adopting the technical scheme, in the process of disassembling the ferronickel, a worker can place the shell on the disc without holding the shell; the ferronickel around the shell can be detached by rotating the disc and moving the shell, so that the operation is convenient.
The present invention in a preferred example may be further configured to: two groups of placing plates are sequentially arranged on the bracket from bottom to bottom and are connected through a plurality of vertical rods; be fixed with first cylinder on the support, the piston rod of first cylinder extends and fixed connection places the board in the downside along vertical direction, leads to the groove and runs through in the upper and lower both sides of fixed plate.
By adopting the technical scheme, the first air cylinder can drive the two groups of placing plates to perform lifting motion, and when the shell on the first group of placing plates is disassembled from ferronickel, a worker can rotate or replace the shell on the second group of placing plates; after the ferronickel is dismantled to the casing on the board is placed to first group, first cylinder will drive two sets of board movements of placing, and the ferronickel on the board will slide into the centre gripping intracavity is placed to the second group, and the workman can rotate or change the casing on the board is placed to first group to the dismantlement efficiency of ferronickel has been improved.
The present invention in a preferred example may be further configured to: the support is provided with two groups of second cylinders, the two groups of second cylinders are respectively arranged on two sides of the placing plate along the extending direction of the through groove, and piston rods of the two groups of second cylinders are respectively fixed with a push plate.
Through adopting above-mentioned technical scheme, after the ferronickel slided into the centre gripping intracavity, the second cylinder will drive the push pedal and support tightly in the casing for the casing is difficult for rocking at the in-process of being dismantled the ferronickel.
In summary, the invention has the following beneficial technical effects:
1. the fixing plate, the hooking plate, the clamping plate, the driving device and the collecting box are arranged, the hooking plate pulls the ferronickel to move and enables the shell to be abutted against the fixing plate, then the ferronickel is pulled and bent by the hooking plate and enables the rivet to be separated from the shell, and at the moment, the ferronickel falls into the collecting box from the clamping cavity, so that the dismounting efficiency of the ferronickel is improved;
2. the mounting plate, the sliding plate, the penetrating rod, the motor, the rotary disc, the connecting frame and the driving rod are arranged, when the motor drives the rotary disc to rotate, the rotary disc enables the driving rod to do eccentric motion, the driving rod drives the sliding plate, the connecting frame and the mounting plate to circularly move along the extending direction of the penetrating rod, and therefore the clamping plate and the hooking plate can continuously clamp and disassemble the ferronickel on the shell;
3. the arrangement of the first rotating rod, the second rotating rod and the buffer spring enables the pulling force of the hooking plate and the clamping plate on the ferronickel to be gradually increased, so that the ferronickel is not easy to damage, and the ferronickel is convenient to detach from the shell;
4. the arrangement of the bolt and the nut enables the shell to enable the ferronickel to slide into the clamping cavity, so that the bolt is convenient to disassemble and assemble;
5. due to the arrangement of the screw cylinder and the screw rod, even if the lengths of the buffer spring, the first rotating rod and the second rotating rod have errors, the shell can still enable the ferronickel to slide into the clamping cavity, so that the ferronickel can be conveniently detached;
6. the arrangement of the placing plate and the disc can cause the hooking plate and the clamping plate to disassemble the ferronickel around the shell by rotating the disc and moving the shell, so that the operation is convenient;
7. the first cylinder is arranged, when the shell on the first group of placing plates is disassembled from the ferronickel, the first cylinder drives the two groups of placing plates to move, the ferronickel on the second group of placing plates slides into the clamping cavity, and workers can rotate or replace the shell on the first group of placing plates, so that the disassembling efficiency of the ferronickel is improved;
8. the setting of second cylinder and push pedal, after the ferronickel slips into the centre gripping intracavity, the second cylinder will drive the push pedal and support tightly in the casing for the casing is difficult for rocking at the in-process of being dismantled the ferronickel.
Drawings
Fig. 1 is a schematic view of a prior art shadow mask mesh;
FIG. 2 is a schematic view of the overall structure in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a driving device according to an embodiment of the present invention;
FIG. 4 is a schematic structural view showing a turntable and a driving lever in the embodiment of the present invention;
fig. 5 is a schematic structural view showing two sets of placing plates in the embodiment of the present invention.
Reference numerals: 1. a housing; 11. ferronickel; 2. a support; 21. a fixing plate; 211. a through groove; 22. hooking and connecting the plate; 23. a clamping plate; 24. a clamping cavity; 25. placing the plate; 26. a vertical rod; 27. a disc; 28. a first cylinder; 29. a second cylinder; 291. pushing the plate; 3. a driving device; 31. mounting a plate; 311. a first vertical axis; 312. a nut; 313. a bolt; 32. a buffer spring; 33. a connecting frame; 331. a first rotating lever; 332. a second rotating lever; 333. a second vertical axis; 34. a slide plate; 35. a rod is arranged in a penetrating way; 36. a motor; 37. a turntable; 38. driving the rod; 381. a screw cylinder; 382. a screw; 4. and a collection box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2 and 3, a CRT shadow mask mesh ferronickel dismounting device comprises a bracket 2, wherein a fixing plate 21 is fixed on the bracket 2, a through groove 211 is formed on the surface of the fixing plate 21, and the through groove 211 penetrates through the upper side and the lower side of the fixing plate 21; a hooking plate 22 and a clamping plate 23 are arranged on one side of the fixed plate 21, the clamping plate 23 and the hooking plate 22 jointly enclose a clamping cavity 24 for the ferronickel 11 to slide in, and the hooking plate 22 is arranged in an L shape; the bracket 2 is provided with a driving device 3 for driving the hooking plate 22 and the clamping plate 23 to move away from the fixed plate 21, and the extending direction of the through groove 211 is the same as the moving direction of the hooking plate 22; the collecting box 4 is arranged below the hooking plate 22 and the clamping plate 23.
In the process of dismantling the ferronickel 11, the worker will take the shell 1 and slide the ferronickel 11 into the clamping cavity 24, then the driving device 3 will drive the hook plate 22 and the clamping plate 23 to move away from the shell 1, the hook plate 22 will pull the ferronickel 11 to move and urge the shell 1 to abut against the fixing plate 21, the ferronickel 11 will be pulled by the hook plate 22 to bend and urge the rivet to break away from the shell 1, at this time, the ferronickel 11 will fall into the collecting box 4 from the clamping cavity 24, thereby improving the dismantling efficiency of the ferronickel 11.
As shown in fig. 3 and 4, the driving device 3 includes a mounting plate 31 and two sets of buffer springs 32, the hook plate 22 and the clamping plate 23 are both rotatably connected to the mounting plate 31 through a first vertical shaft 311, the hook plate 22 and the clamping plate 23 are connected to a sliding plate 34 through a same connecting frame 33, and two ends of the buffer springs 32 are respectively fixedly connected to the sliding plate 34 and the mounting plate 31; the connecting frame 33 includes two sets of first rotating levers 331 and two sets of second rotating levers 332, wherein the two sets of first rotating levers 331 are rotatably connected to the sliding plate 34 through the second vertical shaft 333, two ends of one second rotating lever 332 are rotatably connected to the first rotating lever 331 and the hook plate 22, respectively, and two ends of the other second rotating lever 332 are rotatably connected to the first rotating lever 331 and the clamping plate 23, respectively.
When the sliding plate 34 slides close to the fixed plate 21 so that the included angle between the first rotating lever 331 and the second rotating lever 332 becomes smaller, the distance between the junction of the second rotating lever 332 and the hook plate 22 and the junction of the second rotating lever 332 and the clamping plate 23 will decrease; due to the arrangement of the first vertical shaft 311 and the second vertical shaft 333, the distance between the ends of the hooking plate 22 and the holding plate 23 for holding the ferronickel 11 will be enlarged, and at this time, the cavity opening of the holding cavity 24 will be enlarged, thereby facilitating the ferronickel 11 to slide into the holding cavity 24.
When the sliding plate 34 moves away from the casing 1, the included angle between the first rotating rod 331 and the second rotating rod 332 will become larger, the opening of the clamping cavity 24 will become smaller, so that the clamping plate 23 and the hooking plate 22 can clamp the ferronickel 11, while the mounting plate 31 will be stationary, and the buffer spring 32 will be gradually stretched; when the buffer spring 32 is deformed to a certain extent, the rivet will be detached from the shell 1, and the buffer spring 32 will be restored to a natural state, so as to disassemble the subsequent ferronickel 11.
As shown in fig. 3 and 4, two sets of through rods 35 and a set of motor 36 are fixed on the bracket 2, the two sets of through rods 35 are both arranged through the mounting plate 31 and the sliding plate 34, and the extending directions of the two sets of through rods 35 are both the same as the extending direction of the through groove 211; the output shaft of the motor 36 is fixedly sleeved with a turntable 37, the turntable 37 is provided with a driving rod 38, and two ends of the driving rod 38 are respectively connected to the eccentric position of the upper surface of the turntable 37 and the upper surface of the sliding plate 34 in a rotating manner. When the motor 36 drives the rotating disc 37 to rotate, the rotating disc 37 will make the driving rod 38 do eccentric motion, and the driving rod 38 will drive the sliding plate 34, the connecting frame 33 and the mounting plate 31 to circularly move along the extending direction of the penetrating rod 35, so that the holding plate 23 and the hooking plate 22 can continuously hold and detach the ferronickel 11 on the shell 1.
As shown in fig. 3, nuts 312 are fixed to opposite side walls of the mounting plate 31, bolts 313 are screwed to the nuts 312, and the horizontal positions of the bolts 313 can be adjusted by rotating the bolts 313. When the mounting plate 31 slides close to the fixing plate 21 and urges the bolt 313 to abut against the fixing plate 21, the opening of the clamping chamber 24 is in the maximum state, and at this time, the worker moves the casing 1 so that the ferronickel 11 slides into the clamping chamber 24, and then the removal of the ferronickel 11 is performed.
As shown in fig. 4, the driving rod 38 includes a screw cylinder 381 and two sets of screws 382, the thread sections on the two sets of screws 382 are opposite in rotation direction, and two sets of thread grooves are formed on the inner wall of the screw cylinder 381 and are in thread fit with the corresponding screws 382; one end of the screw rod 382 extends from the screw cylinder 381 and is rotatably connected to an eccentric portion of the upper surface of the rotary table 37, and the other end of the screw rod 382 extends from the screw cylinder 381 and is rotatably connected to the upper surface of the slide plate 34. When the screw barrel 381 is rotated, the distance between the rotary table 37 and the slide plate 34 is changed, so that even if there is an error in the lengths of the buffer spring 32, the first rotating lever 331 and the second rotating lever 332, the housing 1 can urge the ferronickel 11 to slide into the holding cavity 24, thereby facilitating the removal of the ferronickel 11.
As shown in fig. 5, two sets of placing plates 25 are sequentially arranged on the bracket 2 from top to bottom, the two sets of placing plates 25 are connected through a plurality of vertical rods 26, and a disc 27 is rotatably connected to the upper surface of each placing plate 25; two sets of first air cylinders 28 are fixed on the bracket 2, and piston rods of the first air cylinders 28 extend along the vertical direction and are fixedly connected to the lower placing plate 25. In the process of disassembling the ferronickel 11, the first air cylinder 28 can drive the two sets of placing plates 25 to perform lifting movement, when the shell 1 on the first set of placing plates 25 is being disassembled from the ferronickel 11, a worker can move the shell 1 on the second set of placing plates 25 and rotate the disc 27, so that different outer walls of the shell 1 can face the fixing plate 21; after the shell 1 on the first group of placing plate 25 is dismantled the ferronickel 11, first cylinder 28 will drive two sets of placing plates 25 and move, and the ferronickel 11 on the second group of placing plate 25 will slide into the centre gripping chamber 24, and the workman can rotate or change the shell 1 on the first group of placing plate 25 to ferronickel 11's dismantlement efficiency has been improved.
As shown in fig. 5, two sets of second cylinders 29 are disposed on the bracket 2, the two sets of second cylinders 29 are disposed on two sides of the placing plate 25 along the extending direction of the through slot 211, and push plates 291 are fixed on piston rods of the two sets of second cylinders 29. After the ferronickel 11 on one of the placing plates 25 slides into the clamping cavity 24, the second cylinder 29 will drive the pushing plate 291 to abut against the shell 1 on the placing plate 25, so that the shell 1 is not easy to shake in the process of disassembling the ferronickel 11.
The implementation principle of the embodiment is as follows: during the process of disassembling the ferronickel 11, the motor 36 will drive the rotary disc 37 to rotate, the rotary disc 37 will make the driving rod 38 to do eccentric motion, the driving rod 38 will drive the sliding plate 34 to move towards the fixing plate 21; the included angle between the first rotating rod 331 and the second rotating rod 332 becomes smaller, the distance between the joint of the second rotating rod 332 and the hook plate 22 and the joint of the second rotating rod 332 and the clamping plate 23 becomes smaller, and the orifice of the clamping cavity 24 becomes larger; when the bolt 313 abuts against the fixing plate 21, the opening of the clamping cavity 24 is at a maximum.
During the rotation of the turntable 37, the worker will place a group of shells 1 on one of the discs 27, and rotate the disc 27 and move the shell 1 so that the ferronickel 11 on one side of the shell 1 corresponds to the through slot 211; when the opening of the clamping cavity 24 is in the maximum state, the first cylinder 28 will drive the two sets of placing plates 25 to move, so that the ferronickel 11 on the shell 1 slides into the clamping cavity 24; the second cylinder 29 will drive the push plate 291 to abut against the housing 1, so that the housing 1 is not easy to shake; meanwhile, the worker can place the second group of shells 1 on the other disc 27, and rotate the disc 27 and move the shells 1 so that the ferronickel 11 on one side of the shells 1 corresponds to the through groove 211.
When the shell 1 is abutted by the two sets of push plates 291, the rotary disc 37 will continue to drive the driving rod 38 to make eccentric motion, the driving rod 38 will drive the sliding plate 34 to slide away from the fixed plate 21, the included angle between the first rotating rod 331 and the second rotating rod 332 will become larger, the orifice of the clamping cavity 24 will become smaller, so that the clamping plate 23 and the hooking plate 22 can clamp the ferronickel 11 and pull the ferronickel 11 to move, while the mounting plate 31 will be stationary, and the buffer spring 32 will be gradually elongated; when the buffer spring 32 is deformed to a certain degree, the resilience of the buffer spring 32 will pull the rivet away from the shell 1, and then the buffer spring 32 will return to the natural state, so as to disassemble the subsequent ferronickel 11.
When the slide 34 moves towards the fixed plate 21, the mouth of the clamping chamber 24 will become enlarged and the clamping plate 23 and the hooking plate 22 will no longer clamp the ferronickel 11, so that the ferronickel 11 falls into the collection box 4.
After the ferronickel 11 is dismantled to the casing 1 on the board 25 is placed to first group, the second cylinder 29 will drive push plate 291 and keep away from casing 1, and first cylinder 28 will drive two sets of boards 25 and move of placing, and the ferronickel 11 on the board 25 is placed to the second group will slide in the centre gripping chamber 24 for the ferronickel 11 on the second group casing 1 can be dismantled to grip block 23 and hook plate 22, and the workman then can rotate or change the casing 1 on the board 25 is placed to the first group, thereby has improved ferronickel 11's dismantlement efficiency.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a CRT shadow mask net ferronickel dismantlement equipment which characterized in that: the device comprises a support (2), wherein a fixing plate (21) for abutting against the outer wall of a shell (1), a hooking plate (22) for hooking the bent part of the nickel iron (11), a clamping plate (23) clamped on the nickel iron (11) together with the hooking plate (22), a driving device (3) for driving the hooking plate (22) and the clamping plate (23) to move away from the fixing plate (21), and a collecting box (4) arranged below the hooking plate (22) and the clamping plate (23) are arranged on the support (2); a through groove (211) for the clamping plate (23), the hooking plate (22) and the ferronickel (11) to pass through is formed in the surface of the fixing plate (21), and the extending direction of the through groove (211) is the same as the moving direction of the hooking plate (22); the clamping plate (23) and the hooking plate (22) jointly enclose a clamping cavity (24) for the ferronickel (11) to slide in, and the hooking plate (22) is arranged in an L shape.
2. The CRT mask net ferronickel dismantling device of claim 1, wherein: the driving device (3) comprises a mounting plate (31) for mounting the hooking plate (22) and the clamping plate (23), and the hooking plate (22) and the clamping plate (23) are connected with a sliding plate (34) through the same connecting frame (33); two groups of penetrating rods (35) and a group of motors (36) are fixed on the support (2), the two groups of penetrating rods (35) are respectively penetrated through the mounting plate (31) and the sliding plate (34), and the extending directions of the two groups of penetrating rods (35) are respectively the same as the extending direction of the through groove (211); the output shaft of the motor (36) is fixedly sleeved with a turntable (37), the turntable (37) is provided with a driving rod (38), and two ends of the driving rod (38) are respectively connected to the eccentric position on the upper surface of the turntable (37) and the upper surface of the sliding plate (34) in a rotating mode.
3. A CRT shadow mask mesh ferronickel dismantling device as claimed in claim 2, wherein: the connecting frame (33) comprises two groups of first rotating rods (331) and two groups of second rotating rods (332), two ends of each group of first rotating rods (331) are respectively and rotatably connected to the sliding plate (34) and the second rotating rods (332), and two groups of second rotating rods (332) are respectively and rotatably connected to the hooking plate (22) and the clamping plate (23); the same buffer spring (32) is arranged on the sliding plate (34) and the mounting plate (31), and two ends of the buffer spring (32) are fixedly connected to the sliding plate (34) and the mounting plate (31) respectively.
4. A CRT shadow mask mesh ferronickel dismantling device as claimed in claim 3, wherein: be fixed with nut (312) on the lateral wall of mounting panel (31), screw-thread fit has and contradicts in fixed plate (21) towards bolt (313) of carousel (37) one side on nut (312).
5. A CRT shadow mask net ferronickel disassembling device according to claim 4, characterized in that: the driving rod (38) comprises a screw cylinder (381) and two groups of screw rods (382), the thread sections on the two groups of screw rods (382) are opposite in turning direction, and two groups of thread grooves matched with the corresponding screw rods (382) in a thread mode are formed in the inner wall of the screw cylinder (381); one end of one screw rod (382) extends out of the screw cylinder (381) and is rotatably connected to the eccentric position of the upper surface of the rotating disc (37), and one end of the other screw rod (382) extends out of the screw cylinder (381) and is rotatably connected to the upper surface of the sliding plate (34).
6. The CRT mask net ferronickel dismantling device of claim 1, wherein: a placing plate (25) is arranged on the support (2), and a disc (27) for placing the shell (1) is rotatably connected to the upper surface of the placing plate (25).
7. The CRT shadow mask mesh ferronickel disassembling device of claim 6, wherein: two groups of placing plates (25) are sequentially arranged on the bracket (2) from bottom to bottom, and the two groups of placing plates (25) are connected through a plurality of vertical rods (26); a first air cylinder (28) is fixed on the support (2), a piston rod of the first air cylinder (28) extends in the vertical direction and is fixedly connected to the lower side placing plate (25), and the through groove (211) penetrates through the upper side and the lower side of the fixing plate (21).
8. The CRT shadow mask mesh ferronickel disassembling device of claim 6, wherein: two groups of second cylinders (29) are arranged on the support (2), the two groups of second cylinders (29) are respectively arranged on two sides of the placing plate (25) along the extending direction of the through groove (211), and push plates (291) are fixed on piston rods of the two groups of second cylinders (29).
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Cited By (1)
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|---|---|---|---|---|
| CN114632790A (en) * | 2022-04-07 | 2022-06-17 | 武汉理工大学 | Gauze mask recovery unit |
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Application publication date: 20200915 |