CN107809728B - Crushing structure for coating pretreatment device of automatic flexible production line of telephone receiver - Google Patents
Crushing structure for coating pretreatment device of automatic flexible production line of telephone receiver Download PDFInfo
- Publication number
- CN107809728B CN107809728B CN201711407169.9A CN201711407169A CN107809728B CN 107809728 B CN107809728 B CN 107809728B CN 201711407169 A CN201711407169 A CN 201711407169A CN 107809728 B CN107809728 B CN 107809728B
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- China
- Prior art keywords
- crushing
- fixing seat
- pretreatment
- mechanism shell
- partition plate
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- 238000000576 coating method Methods 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 37
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 16
- 239000007788 liquid Substances 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a crushing structure for a coating pretreatment device of a receiver automatic flexible production line, which comprises a pretreatment mechanism shell with a cylindrical structure, wherein a first separation plate, a second separation plate and a fifth separation plate are sequentially and horizontally arranged in the pretreatment mechanism shell from top to bottom, and the space in the pretreatment mechanism shell is separated into a crushing cavity and a regulating cavity; the invention is used for crushing the raw materials of the coating in the pretreatment process, improves the production efficiency and improves the energy efficiency.
Description
Technical Field
The invention relates to a crushing mechanism, in particular to a crushing structure for a coating pretreatment device of a receiver automatic flexible production line.
Background
In the background of rapid development of electronic technology, portable electronic devices for mobile communication are changed in a light and thin direction, so that the thickness of a required receiver is thinner and thinner, but a certain area can be ensured. Therefore, people begin to use ultrathin receivers with large diaphragms to be applied to mobile communication equipment, and the large and thin space characteristics of the mobile communication equipment are fully utilized, but many practical problems are often caused by poor ventilation and corresponding complex processes.
The general telephone receiver comprises a bracket, a front cover, a dome, a vibrating diaphragm, a voice coil, an upper polar plate, a magnet, a lower polar plate and a spring plate, wherein the front cover, the dome, the vibrating diaphragm, the voice coil, the upper polar plate, the magnet, the lower polar plate and the spring plate are fixed on the bracket, and in order to increase the tolerance performance of the telephone receiver and improve the service life of the telephone receiver, a layer of protective film is required to be coated on the outer surface of the telephone receiver, and no special equipment can realize the production operation of automatically coating the protective film.
Because the raw materials of the coating contain filler with larger particles, the raw materials need to be crushed before mixing processing, thus reducing the working efficiency and having material loss.
Disclosure of Invention
The invention provides a crushing structure for a coating pretreatment device of a receiver automatic flexible production line, aiming at the problems, which is used for crushing raw materials of coating in the pretreatment process, so that the production efficiency is improved, and the energy efficiency is improved.
The specific technical scheme is as follows:
the crushing structure for the coating pretreatment device of the receiver automatic flexible production line comprises a pretreatment mechanism shell of a cylindrical structure, wherein a first separation plate, a second separation plate and a fifth separation plate are sequentially and horizontally arranged in the pretreatment mechanism shell from top to bottom, and the space in the pretreatment mechanism shell is separated into a crushing cavity and a regulating cavity;
one end of the rotary fixing shaft is rotatably fixed on the top of the pretreatment mechanism shell, and the other end of the rotary fixing shaft is rotatably fixed on the fifth partition plate;
the crushing cavity is internally provided with a crushing mechanism, the crushing mechanism comprises a crushing mechanism main body with a cylindrical structure, the crushing mechanism main body is fixed on a rotary fixed shaft, a circle of first crushing fixing seat, a circle of second crushing fixing seat and a circle of third crushing fixing seat are sequentially arranged on the outer wall of the crushing mechanism main body from top to bottom, the distances from the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat to the inner side wall of the pretreatment mechanism shell are gradually reduced, and a plurality of crushing terminals are respectively arranged on the outer walls of the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat and are of a regular rectangular pyramid structure;
a plurality of blanking ports are arranged on the second partition plate;
the bottom of the rotary fixed shaft passes through the fifth partition plate and enters the regulating cavity, a second gear is arranged at the bottom of the rotary fixed shaft and meshed with a third gear fixed on the motor;
the top of the pretreatment mechanism shell is provided with a feed pipe, the bottom of the feed pipe is provided with a plurality of feed pipes, and the feed pipes penetrate through the first partition plate and are positioned above the crushing mechanism;
crushing terminals on the outer walls of the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat are distributed in a circumferential shape, are arranged in a plurality of rows in the vertical direction, and are arranged in a staggered manner in two adjacent rows in the vertical direction.
Further, the distance between the first crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L1, the distance between the second crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L2, and the distance between the third crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L3, wherein L1:L2:L3=3:2:1.
Further, the first partition plate is a circular plate with a high middle and a low outer part; the upper surface of the crushing mechanism main body is upwards protruded to form a structure with a high middle and a low outer part, and the lower surface of the crushing mechanism main body is upwards recessed to form an avoidance groove.
Further, a circle of soft brush groups are respectively arranged below the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat, and the soft brushes in each group of soft brush groups are arranged at intervals.
The beneficial effects of the invention are as follows:
when the device is used, unmixed materials enter a crushing cavity from a feeding pipe, a crushing mechanism rotates under the drive of a rotary fixed shaft, the materials fall between a crushing mechanism main body and the inner wall of a pretreatment mechanism shell under the dead weight, and the crushing terminals on a first crushing fixing seat, a second crushing fixing seat and a third crushing fixing seat are used for classified crushing;
discharging the crushed primary mixed material from a blanking port for the next step of mixing and stirring operation;
the brush not only can clean the materials on the inner wall of the shell of the pretreatment mechanism to prevent the materials from remaining, but also can play a role in intercepting the materials in a short time so as to crush the next level.
In summary, the invention is used for crushing the raw materials of the coating in the pretreatment process, thereby improving the production efficiency, improving the energy efficiency and prolonging the service life.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a side view of the comminution mechanism of the present invention.
Fig. 4 is a cross-sectional view of the present invention applied to a pretreatment device.
Reference numerals:
the pretreatment mechanism comprises a pretreatment mechanism shell 1, a first separation plate 2, a second separation plate 3, a fifth separation plate 4, a crushing cavity 5, a regulating cavity 6, a rotary fixed shaft 7, a crushing mechanism main body 8, a first crushing fixed seat 9, a second crushing fixed seat 10, a third crushing fixed seat 11, a crushing terminal 12, a blanking port 13, a second gear 14, a second motor 15, a third gear 16, a feeding pipe 17, a branch feeding pipe 18 and a soft brush group 19.
Detailed Description
In order to make the technical scheme of the invention clearer and more definite, the invention is further described below, and any scheme obtained by carrying out equivalent substitution and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.
The crushing structure for the coating pretreatment device of the telephone receiver automatic flexible production line comprises a pretreatment mechanism shell 1 with a cylindrical structure, wherein a first separation plate 2, a second separation plate 3 and a fifth separation plate 4 are sequentially and horizontally arranged in the pretreatment mechanism shell from top to bottom, and a crushing cavity 5 and a regulating cavity 6 are separated from the space in the pretreatment mechanism shell;
one end of the rotary fixing shaft 7 is rotatably fixed on the top of the pretreatment mechanism shell, and the other end of the rotary fixing shaft is rotatably fixed on the fifth partition plate;
the crushing cavity is internally provided with a crushing mechanism, the crushing mechanism comprises a crushing mechanism main body 8 with a cylindrical structure, the crushing mechanism main body is fixed on a rotary fixed shaft, a circle of first crushing fixing seat 9, a circle of second crushing fixing seat 10 and a circle of third crushing fixing seat 11 are sequentially arranged on the outer wall of the crushing mechanism main body from top to bottom, the distances from the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat to the inner side wall of the pretreatment mechanism shell are gradually reduced, a plurality of crushing terminals 12 are respectively arranged on the outer walls of the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat, and the crushing terminals are of a regular rectangular pyramid structure;
a plurality of blanking ports 13 are arranged on the second partition plate;
the bottom of the rotary fixed shaft passes through the fifth partition plate and enters the regulating cavity, the bottom of the rotary fixed shaft is provided with a second gear 14, and the second gear is meshed with a third gear 16 fixed on a second motor 15;
the top of the pretreatment mechanism shell is provided with a feed pipe 17, the bottom of the feed pipe is provided with a plurality of feed pipes 18, and the feed pipes penetrate through the first partition plate and are positioned above the crushing mechanism;
crushing terminals on the outer walls of the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat are distributed in a circumferential shape, are arranged in a plurality of rows in the vertical direction, and are arranged in a staggered manner in two adjacent rows in the vertical direction.
Further, the distance between the first crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L1, the distance between the second crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L2, and the distance between the third crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L3, wherein L1:L2:L3=3:2:1.
Further, the first partition plate is a circular plate with a high middle and a low outer part; the upper surface of the crushing mechanism main body is upwards protruded to form a structure with a high middle and a low outer part, and the lower surface of the crushing mechanism main body is upwards recessed to form an avoidance groove.
Further, a circle of soft brush groups 19 are respectively arranged below the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat, and soft brushes in each group of soft brush groups are arranged at intervals.
When the device is used, unmixed materials enter a crushing cavity from a feeding pipe, a crushing mechanism rotates under the drive of a rotary fixed shaft, the materials fall between a crushing mechanism main body and the inner wall of a pretreatment mechanism shell under the dead weight, and the crushing terminals on a first crushing fixing seat, a second crushing fixing seat and a third crushing fixing seat are used for classified crushing;
discharging the crushed primary mixed material from a blanking port for the next step of mixing and stirring operation;
the brush not only can clean the materials on the inner wall of the shell of the pretreatment mechanism to prevent the materials from remaining, but also can play a role in intercepting the materials in a short time so as to crush the next level.
The crushing mechanism is a part of a pretreatment device, the pretreatment device comprises a pretreatment mechanism shell with a cylindrical structure, a first partition plate, a second partition plate, a third partition plate, a fourth partition plate and a fifth partition plate are sequentially and horizontally arranged in the pretreatment mechanism shell from top to bottom, and the space in the pretreatment mechanism shell is divided into a crushing cavity, a collecting cavity, a first mixing and stirring cavity, a second mixing and stirring cavity and a regulating cavity;
one end of the rotary fixing shaft is rotatably fixed on the top of the pretreatment mechanism shell, and the other end of the rotary fixing shaft vertically penetrates through the first partition plate, the second partition plate, the third partition plate and the fourth partition plate and then is rotatably fixed on the fifth partition plate;
the third partition plate comprises a third upper partition plate, a third lower partition plate and a third control plate, wherein the third control plate is rotatably arranged between the third upper partition plate and the third lower partition plate, a rack is arranged on the outer wall of the third control plate and meshed with a first gear fixed on the first motor, a group of first upper through holes are formed in one side of the third upper partition plate in a semicircular structure, a group of second upper through holes are formed in the other side of the third upper partition plate in a semicircular structure, a group of first lower through holes and a group of second lower through holes are formed in the third lower partition plate, the third upper partition plate corresponds to the third upper partition plate, a plurality of adjusting through holes corresponding to the first upper through holes and the second upper through holes are formed in the third control plate in a circular structure, the first motor controls the third control plate to rotate so as to control the opening and closing of the first lower through holes and the second lower through holes, a conveying pipe is arranged at the bottom of the third partition plate, one end of the conveying pipe is connected with the second lower through holes, and the other end of the conveying pipe penetrates through the fourth partition plate to be communicated with the second mixing stirring cavity;
a stirring mechanism is respectively arranged in the first mixing stirring cavity and the second mixing stirring cavity, the stirring mechanism comprises a stirring shaft and stirring blades, the stirring shaft is fixed on the rotary fixed shaft, and the stirring She Zhouxiang is fixed on the stirring shaft;
a first liquid inlet pipe and a first discharge pipe are arranged on the wall of the first mixing and stirring cavity;
the wall of the second mixing and stirring cavity is provided with a second liquid inlet pipe and a second discharge pipe.
When the invention is used, the primary mixed material crushed by the crushing mechanism automatically falls into the collecting cavity;
the first motor controls the first lower through hole and the second lower through hole to open and close at regular time, materials enter the first mixing and stirring cavity from the first lower through hole, and enter the second mixing and stirring cavity from the second lower through hole through the material conveying pipe;
the first liquid inlet pipe and the second liquid inlet pipe respectively input water with different qualities into the first mixing stirring cavity and the second mixing stirring cavity, obtain coatings with different concentrations after stirring through the stirring mechanism, and respectively guide out the coatings from the first discharge pipe and the second discharge pipe to the next step of coating operation.
Claims (2)
1. The crushing structure for the coating pretreatment device of the receiver automatic flexible production line is characterized by comprising a pretreatment mechanism shell of a cylindrical structure, wherein a first separation plate, a second separation plate and a fifth separation plate are sequentially and horizontally arranged in the pretreatment mechanism shell from top to bottom, and the space in the pretreatment mechanism shell is separated into a crushing cavity and a regulating cavity;
one end of the rotary fixing shaft is rotatably fixed on the top of the pretreatment mechanism shell, and the other end of the rotary fixing shaft is rotatably fixed on the fifth partition plate;
the crushing cavity is internally provided with a crushing mechanism, the crushing mechanism comprises a crushing mechanism main body with a cylindrical structure, the crushing mechanism main body is fixed on a rotary fixed shaft, a circle of first crushing fixing seat, a circle of second crushing fixing seat and a circle of third crushing fixing seat are sequentially arranged on the outer wall of the crushing mechanism main body from top to bottom, the distances from the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat to the inner side wall of the pretreatment mechanism shell are gradually reduced, and a plurality of crushing terminals are respectively arranged on the outer walls of the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat and are of a regular rectangular pyramid structure;
a plurality of blanking ports are arranged on the second partition plate;
the bottom of the rotary fixed shaft passes through the fifth partition plate and enters the regulating cavity, a second gear is arranged at the bottom of the rotary fixed shaft and meshed with a third gear fixed on the motor;
the top of the pretreatment mechanism shell is provided with a feed pipe, the bottom of the feed pipe is provided with a plurality of feed pipes, and the feed pipes penetrate through the first partition plate and are positioned above the crushing mechanism;
crushing terminals on the outer walls of the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat are distributed in a circumferential shape and are arranged in a plurality of rows in the vertical direction, and crushing terminals in two adjacent rows in the vertical direction are arranged in a staggered manner;
the distance between the first crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L1, the distance between the second crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L2, and the distance between the third crushing fixing seat and the inner side wall of the pretreatment mechanism shell is L3, wherein L1 and L2 are respectively equal to 3 and 2:1;
the first partition plate is a circular plate with a high middle and a low outer part; the upper surface of the crushing mechanism main body is upwards protruded to form a structure with a high middle and a low outer part, and the lower surface of the crushing mechanism main body is upwards recessed to form an avoidance groove.
2. The crushing structure for the coating pretreatment device of the automatic flexible production line of telephone receiver as claimed in claim 1, wherein a circle of soft brush groups are respectively arranged below the first crushing fixing seat, the second crushing fixing seat and the third crushing fixing seat, and soft brushes in each soft brush group are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407169.9A CN107809728B (en) | 2017-12-22 | 2017-12-22 | Crushing structure for coating pretreatment device of automatic flexible production line of telephone receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407169.9A CN107809728B (en) | 2017-12-22 | 2017-12-22 | Crushing structure for coating pretreatment device of automatic flexible production line of telephone receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107809728A CN107809728A (en) | 2018-03-16 |
| CN107809728B true CN107809728B (en) | 2023-11-21 |
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ID=61588761
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407169.9A Active CN107809728B (en) | 2017-12-22 | 2017-12-22 | Crushing structure for coating pretreatment device of automatic flexible production line of telephone receiver |
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| CN (1) | CN107809728B (en) |
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- 2017-12-22 CN CN201711407169.9A patent/CN107809728B/en active Active
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| KR20010044629A (en) * | 2001-03-12 | 2001-06-05 | 박노택 | Anti-frictional grain grinder |
| CN101815820A (en) * | 2007-10-05 | 2010-08-25 | 松下电器产业株式会社 | Fine natural fiber and speaker diaphragm coated with fine natural fiber |
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