CN113852904A - Paper basin forming equipment - Google Patents
Paper basin forming equipment Download PDFInfo
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- CN113852904A CN113852904A CN202111277594.7A CN202111277594A CN113852904A CN 113852904 A CN113852904 A CN 113852904A CN 202111277594 A CN202111277594 A CN 202111277594A CN 113852904 A CN113852904 A CN 113852904A
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- mold core
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- cone
- casting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A cone forming device belongs to the technical field of loudspeaker processing equipment; the sintering filter element is arranged on the lower mold core, after the cone is formed, gas is input through the gas pipe connector, the gas is discharged through the sintering filter elements, and the formed cone is separated from the lower mold core conveniently and quickly; by arranging the upper mold core and the reversing valve on the upper mold core, when the upper mold core is pressed down, moisture in the drum paper pulp is sucked out from the top of the upper mold core through the water suction pump, so that a filter screen is avoided, and the surface smoothness of a formed cone is poor; by arranging the scraping mechanism, the paper pulp is extruded into the lower mold core through the extrusion pump in the feeding mechanism, and the paper pulp is uniformly scraped through the scraping mechanism, so that the proportion of water in the paper pulp can be reduced, and the phenomenon that more waste water is generated to cause higher waste of water is prevented; the positions of the die-casting mechanism and the scraping mechanism are continuously changed through the first motor, the paper cone is continuously subjected to die-casting forming, and the production efficiency of equipment is improved.
Description
Technical Field
The invention belongs to the technical field of loudspeaker equipment, and particularly relates to cone forming equipment.
Background
The drum paper is the main sound producing component in the loudspeaker, and the sound quality of loudspeaker has very big relation with the drum paper, except can providing the output and the audio frequency characteristic of loudspeaker and speaker preferred, also is the basis of quality control when loudspeaker and speaker are made to loudspeaker and speaker maker, can also effectively prolong the life of loudspeaker and speaker.
With the continuous development of science and technology, speakers are widely applied to devices such as televisions, computers, automobiles, mobile phones and the like, drum paper is a main sound production component in the speakers, and the quality of the drum paper has a great influence on the sound of the speakers.
The traditional drum paper pulp forming device can cause the drum paper forming equipment to have the following defects:
1. because the filtering holes of the filter screen are large, the surface of the formed drum paper pulp is rough;
2. because the negative pressure is generated through the water penetration holes of the forming die by grouting, drum paper pulp manufacturing materials in the pulp are tightly adsorbed on the forming filter screen to form the drum paper pulp, the content of water in the pulp is far greater than that of the drum paper pulp in the pulp, the ratio of the materials for manufacturing the drum paper pulp in the pulp to the water is 1:1000, more waste water is generated, and the waste of the water is higher.
3. The aperture of the forming filter screen is 0.26 mm-0.433 mm, which is larger than the aperture, so that a plurality of fine wood fibers can pass through the forming filter screen and the water passing holes of the forming die, and the loss of the slurry can reach more than 30%.
4. The adsorption force of the material for driving the drum paper pulp to be manufactured on the forming filter screen is small, so that the formed drum paper pulp is of a dispersed structure, and the drum paper pulp is low in toughness and rigidity and easy to damage.
5. The aperture ratio of the filter holes of the forming filter screen is large, so that the surface roughness of the formed drum paper pulp is high and not smooth, and the attractiveness of the drum paper pulp is reduced.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a cone forming device.
The technical problem of the invention is mainly solved by the following technical scheme: the utility model provides a cone former, includes mounting plate, last die-casting mechanism and the feed mechanism of being equipped with of mounting plate, die-casting mechanism locates feed mechanism's front side, die-casting mechanism includes the riser of two subtend settings, is equipped with two sets of modules down on the mounting plate between two risers, and is two sets of set up side by side around the lower module, and is two sets of the module all includes a base of locating on the mounting plate down, the base is hollow structure, be equipped with a trachea interface on the right-hand member face of base, be equipped with a lower mold core on the base, there are a plurality of sintering filter cores along axis annular array on the mold core down, the outer lane cover of mold core has a guide sleeve down.
Preferably, two guide slide rails are arranged on the inner side surfaces of the two vertical plates, a lifting mechanism is arranged between the two guide slide rails and comprises a lifting plate, two connecting plates are arranged at two ends of the lifting plate and are connected to the guide slide rails at the same side in a sliding mode, an annular sliding groove is formed in the right end portion of the lifting plate, the circle center of the annular sliding groove coincides with the center of the lifting plate, a sliding block is connected to the annular sliding groove in a sliding mode, two through holes are formed in the sliding block, a first motor is arranged at the left end portion of the lifting plate, and a driving gear is arranged on a driving shaft of the first motor.
Preferably, a connecting column is arranged at the center of the lower end face of the lifting plate and is rotatably connected with the lifting plate, a gear ring is sleeved on the connecting column and is meshed with a driving gear, the gear ring is fixedly connected with the connecting column, a rotating plate is arranged at the lower end of the connecting column and is fixedly connected with the connecting column, a connecting plate is connected between the rotating plate and a sliding block, a die-casting mechanism and a scraping mechanism are arranged on the lower surface of the connecting plate, and the distance between the die-casting mechanism and the scraping mechanism is consistent with the distance between the two groups of lower modules.
As preferred, die-casting mechanism all includes a link with scraping in the material mechanism, die-casting mechanism's link lower extreme is connected with one and goes up the mold core, the upper end of going up the mold core is connected with a switching-over valve, switching-over valve and last mold core intercommunication, the link lower extreme in the material mechanism of scraping is equipped with a mounting panel, the up end of mounting panel is equipped with a second motor, be equipped with the scraper blade in the drive shaft of second motor, the diameter of going up mold core and mounting panel all is unanimous with guide sleeve's internal diameter.
Preferably, a frame plate is connected between the upper ends of the two vertical plates, a through hole is formed in the middle of the frame plate, a telescopic electric cylinder is arranged on each of the frame plates on the two sides of the through hole, and the extending ends of the two telescopic electric cylinders are fixedly connected with the lifting plate.
Preferably, the feeding mechanism comprises a supporting frame arranged on the mounting base plate, two charging barrels are arranged on the supporting frame in parallel, a water suction pump and an extrusion pump are arranged on the front sides of the two charging barrels, the water suction pump is communicated with the charging barrel on the right side, the extrusion pump is communicated with the charging barrel on the left side, pipelines are connected among the extrusion pump, the reversing valve, the water suction pump and the reversing valve, and the pipelines penetrate through the pipe penetrating holes of the sliding blocks.
The invention has the following beneficial effects: the sintering filter element is arranged on the lower mold core, after the cone is formed, gas is input through the gas pipe connector, the gas is discharged through the sintering filter elements, and the formed cone is separated from the lower mold core conveniently and quickly; by arranging the upper mold core and the reversing valve on the upper mold core, when the upper mold core is pressed down, moisture in the drum paper pulp is sucked out from the top of the upper mold core through the water suction pump, so that a filter screen is avoided, and the surface smoothness of a formed cone is poor; by arranging the scraping mechanism, the paper pulp is extruded into the lower mold core through the extrusion pump in the feeding mechanism, and the paper pulp is uniformly scraped through the scraping mechanism, so that the proportion of water in the paper pulp can be reduced, and the phenomenon that more waste water is generated to cause higher waste of water is prevented; through setting up two sets of lower modules, constantly change die-casting mechanism and scrape the position of expecting the mechanism through first motor, can be continuous carry out die-casting shaping to the cone, improve equipment's production efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a front view of the lift mechanism of the present invention;
FIG. 3 is a schematic perspective view of the lifting mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a lower module according to the present invention;
fig. 5 is a right-side view of the lifting mechanism of the present invention.
In the figure: 1. mounting a bottom plate; 2. a vertical plate; 3. a base; 4. a tracheal tube interface; 5. a lower mold core; 6. sintering the filter element; 7. a guide sleeve; 8. a guide slide rail; 9. a lifting plate; 10. a connecting plate; 11. an annular chute; 12. a slider; 13. perforating the tube holes; 14. a first motor; 15. a drive gear; 16. connecting columns; 17. a ring gear; 18. a rotating plate; 19. connecting blocks; 20. a connecting frame; 21. an upper mold core; 22. a diverter valve; 23. mounting a plate; 24. a second motor; 25. a squeegee; 26. a through hole; 27. a support frame; 28. a charging bucket; 29. a water suction pump; 30. an extrusion pump; 31. a pipeline; 32. a frame plate; 33. the electric jar stretches out and draws back.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): the utility model provides a cone former, as shown in fig. 1-5, includes mounting plate 1, be equipped with die-casting mechanism and feed mechanism on mounting plate 1, die-casting mechanism locates feed mechanism's front side, die-casting mechanism includes two risers 2 that subtend set up, is equipped with two sets of modules down on the mounting plate 1 between two risers 2, and is two sets of set up side by side around the module down, two sets of the module all includes a base 3 of locating on mounting plate 1 down, base 3 is hollow structure, be equipped with a trachea interface 4 on the right-hand member face of base 3, be equipped with a lower mold core 5 on the base 3, there are a plurality of sintering filter cores 6 along axis annular array on the mold core 5 down, the outer lane cover of mold core 5 has a guide sleeve 7 down.
Two all be equipped with a direction slide rail 8 on the medial surface of riser 2, two put up elevating system between the direction slide rail 8, elevating system includes a lifter plate 9, the both ends of lifter plate 9 all are equipped with a connecting plate 10, two connecting plate 10 sliding connection is on the direction slide rail 8 of homonymy, the right-hand member portion of lifter plate 9 is equipped with annular spout 11, the centre of a circle of annular spout 11 and the center coincidence of lifter plate 9, sliding connection has slider 12 in the annular spout 11, be equipped with two tube hole 13 of wearing on the slider 12, the left end of lifter plate 9 is equipped with first motor 14, be equipped with drive gear 15 in the drive shaft of first motor 14.
The center position of the lower end face of the lifting plate 9 is provided with a connecting column 16, the connecting column 16 is rotatably connected with the lifting plate 9, a gear ring 17 is sleeved on the connecting column 16, the gear ring 17 is meshed with the driving gear 15 and is connected with the connecting column 16, a rotating plate 18 is arranged at the lower end of the connecting column 16, the rotating plate 18 is fixedly connected with the connecting column 16, a connecting block 19 is connected between the rotating plate 18 and the slider 12, the lower surface of the connecting plate is provided with a die-casting mechanism and a scraping mechanism, and the distance between the die-casting mechanism and the scraping mechanism is consistent with the distance between two sets of lower modules.
Die-casting mechanism all includes a link 20 in with scraping the material mechanism, the link 20 lower extreme of die-casting mechanism is connected with one and goes up mold core 21, the upper end of going up mold core 21 is connected with a switching-over valve 22, switching-over valve 22 and last mold core 21 intercommunication, the link 20 lower extreme of scraping in the material mechanism is equipped with a mounting panel 23, the up end of mounting panel 23 is equipped with a second motor 24, be equipped with scraper blade 25 in the drive shaft of second motor 24, the diameter of going up mold core 21 and mounting panel 23 all is unanimous with the internal diameter of uide bushing 7.
A frame plate 32 is connected between the upper ends of the two vertical plates 2, a through hole 26 is formed in the middle of the frame plate 32, a telescopic electric cylinder is respectively arranged on the frame plate 32 on two sides of the through hole 26, and the extending ends of the two telescopic electric cylinders are fixedly connected with the lifting plate 9.
The feeding mechanism comprises a supporting frame 27 arranged on the mounting base plate 1, two material barrels 28 are arranged on the supporting frame 27 in parallel, a water suction pump 29 and an extrusion pump 30 are arranged on the front side of each material barrel 28, the water suction pump 29 is communicated with the material barrel 28 on the right side, the extrusion pump 30 is communicated with the material barrel 28 on the left side, pipelines 31 are connected among the extrusion pump 30, the reversing valve 22, the water suction pump 29 and the reversing valve 22, and the pipelines 31 penetrate through the pipe penetrating holes 13 of the sliding blocks 12.
The principle of the invention is as follows: firstly, paper pulp is put into a charging basket 28 on the left side, air pipes are connected to air pipe connectors 4 of two groups of lower modules, two telescopic electric cylinders are controlled to extend out to drive a lifting plate 9 to descend, a die-casting mechanism is inserted into the lower module on the front side, an extrusion pump 30 is controlled to extrude the paper pulp into the lower module on the front side through a pipeline 31, and the telescopic electric cylinders are controlled to retract after extrusion is completed; the lifting plate 9 is driven to move upwards, after the lifting plate moves upwards, the first motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the gear rings 17 which are meshed with each other to rotate, so that the connecting column 16 is driven to rotate, the rotating column rotates to drive the rotating plate 18 to rotate, the connecting block 19 is used for driving the sliding block 12 to slide in the annular sliding chute 11, the two pipelines 31 are driven to move along with the rotation of the rotating plate 18, the scraping mechanism and the die-casting mechanism are switched to control the telescopic electric cylinder to extend out, the lifting plate 9 is driven to descend, the die-casting mechanism is inserted into the lower module on the rear side, meanwhile, the scraping mechanism is inserted into the lower module on the front side, the die-casting mechanism extrudes paper pulp into the lower module on the rear side through the extrusion pump 30, meanwhile, the second motor 24 in the scraping mechanism rotates, and the paper pulp in the lower module on the front side is scraped evenly through the scraping plate 25;
after the operation is finished, the positions of the die-casting mechanism and the scraping mechanism are changed again, the die-casting mechanism compacts the paper pulp in the front lower module, water in the paper pulp is sucked into the right charging basket 28 through the water suction pump 29, and meanwhile, the scraping mechanism scrapes the paper pulp in the rear lower module evenly;
after the operation is finished, the positions of the die-casting mechanism and the scraping mechanism are changed again, in the process of changing the positions, the paper cone formed in the front lower module is taken out through an external material taking mechanism, the die-casting mechanism compacts paper pulp in the rear lower module, water in the paper pulp is sucked into a right material barrel 28 through a water suction pump 29, and meanwhile, the scraping mechanism is positioned in the front lower module and stays;
after the operation is finished, the positions of the die-casting mechanism and the scraping mechanism are changed again, in the process of changing the positions, the paper cone formed in the lower module at the rear side is taken out through an external material taking mechanism, the die-casting mechanism extrudes paper pulp into the lower module at the front side by using an extrusion pump 30, and meanwhile, the scraping mechanism is positioned in the lower module at the rear side and stays;
accomplish the operation back, change the position of die-casting mechanism and scraping mechanism once more, die-casting mechanism utilizes extrusion pump 30 to extrude paper pulp in the lower module of rear side, it is rotatory to scrape the second motor 24 in the material mechanism simultaneously, it is even to utilize the paper pulp of scraper blade 25 in the module under to the front side to scrape, in proper order constantly circulate, die-casting shaping back in the module down, utilize external trachea to supply gas down in the mold core 5, gaseous passing through a plurality of sintering filter core 6 and letting out, break away from the cone after the shaping with lower mold core 5, make things convenient for the unloading.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (6)
1. The utility model provides a cone former, includes mounting plate (1), its characterized in that: be equipped with die-casting mechanism and feed mechanism on mounting plate (1), die-casting mechanism locates feed mechanism's front side, die-casting mechanism includes riser (2) of two subtend settings, is equipped with two sets of lower modules on mounting plate (1) between two riser (2), and is two sets of set up side by side around the lower module, and is two sets of the lower module all includes one base (3) of locating on mounting plate (1), base (3) are hollow structure, be equipped with one trachea interface (4) on the right-hand member face of base (3), be equipped with one lower mold core (5) on base (3), it has a plurality of sintering filter core (6) to follow axis annular array on lower mold core (5), the outer lane cover of lower mold core (5) has a guide sleeve (7).
2. A cone forming apparatus according to claim 1, wherein: all be equipped with one direction slide rail (8) on the medial surface of riser (2), two put up elevating system between direction slide rail (8), elevating system includes a lifter plate (9), the both ends of lifter plate (9) all are equipped with a connecting plate (10), two connecting plate (10) sliding connection is on direction slide rail (8) of homonymy, the right-hand member portion of lifter plate (9) is equipped with annular spout (11), the centre of a circle of annular spout (11) and the center coincidence of lifter plate (9), sliding connection has slider (12) in annular spout (11), be equipped with two pipe penetrating hole (13) on slider (12), the left end portion of lifter plate (9) is equipped with first motor (14), be equipped with drive gear (15) in the drive shaft of first motor (14).
3. A cone forming apparatus according to claim 2, wherein: the utility model discloses a die-casting machine, including lifter plate (9), spliced pole (16) and lifter plate (9), the cover has a ring gear (17) on spliced pole (16), ring gear (17) are connected with drive gear (15) meshing, ring gear (17) and spliced pole (16) fixed connection, the lower extreme of spliced pole (16) is equipped with rotor plate (18), rotor plate (18) and spliced pole (16) fixed connection, be connected with connecting block (19) between rotor plate (18) and slider (12), the lower surface be equipped with die-casting mechanism and scrape the material mechanism, die-casting mechanism and the interval of scraping between the material mechanism are unanimous with the interval between the two sets of lower module.
4. A cone forming apparatus according to claim 3, wherein: die-casting mechanism all includes a link (20) with scraping in the material mechanism, link (20) lower extreme of die-casting mechanism is connected with one and goes up mold core (21), the upper end of going up mold core (21) is connected with a switching-over valve (22), switching-over valve (22) and last mold core (21) intercommunication, link (20) lower extreme of scraping in the material mechanism is equipped with a mounting panel (23), the up end of mounting panel (23) is equipped with a second motor (24), be equipped with scraper blade (25) in the drive shaft of second motor (24), it is unanimous with the internal diameter of guide sleeve (7) all to go up the diameter of mold core (21) and mounting panel (23).
5. A cone forming apparatus according to claim 4, wherein: a frame plate (32) is connected between the upper ends of the two vertical plates (2), a through hole (26) is formed in the middle of the frame plate (32), telescopic electric cylinders are respectively arranged on the frame plates (32) on the two sides of the through hole (26), and the extending ends of the two telescopic electric cylinders are fixedly connected with the lifting plate (9).
6. A cone forming apparatus according to claim 5, wherein: the feeding mechanism comprises a supporting frame (27) arranged on a mounting base plate (1), two charging barrels (28) are arranged on the supporting frame (27) in parallel, a water suction pump (29) and an extrusion pump (30) are arranged on the front side of each charging barrel (28), the water suction pump (29) is communicated with the charging barrel (28) on the right side, the extrusion pump (30) is communicated with the charging barrel (28) on the left side, pipelines (31) are connected among the extrusion pump (30), the reversing valve (22), the water suction pump (29) and the reversing valve (22), and the pipelines (31) penetrate through pipe penetrating holes (13) of the sliding block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111277594.7A CN113852904A (en) | 2021-10-30 | 2021-10-30 | Paper basin forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111277594.7A CN113852904A (en) | 2021-10-30 | 2021-10-30 | Paper basin forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113852904A true CN113852904A (en) | 2021-12-28 |
Family
ID=78983760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111277594.7A Withdrawn CN113852904A (en) | 2021-10-30 | 2021-10-30 | Paper basin forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113852904A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117295003A (en) * | 2023-11-27 | 2023-12-26 | 成都西亿达电子科技有限公司 | Automatic processing and forming device for paper cone of emergency loudspeaker |
-
2021
- 2021-10-30 CN CN202111277594.7A patent/CN113852904A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117295003A (en) * | 2023-11-27 | 2023-12-26 | 成都西亿达电子科技有限公司 | Automatic processing and forming device for paper cone of emergency loudspeaker |
| CN117295003B (en) * | 2023-11-27 | 2024-01-30 | 成都西亿达电子科技有限公司 | Automatic processing and forming device for paper cone of emergency loudspeaker |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211228 |