CN215744685U - Multi-stage screening device for paint production - Google Patents
Multi-stage screening device for paint production Download PDFInfo
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- CN215744685U CN215744685U CN202121075517.9U CN202121075517U CN215744685U CN 215744685 U CN215744685 U CN 215744685U CN 202121075517 U CN202121075517 U CN 202121075517U CN 215744685 U CN215744685 U CN 215744685U
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Abstract
The utility model discloses a multi-stage screening device for paint production, which belongs to the technical field of screening devices and has the technical scheme that the multi-stage screening device comprises a screening box, wherein a second motor drives a screw rod to rotate, a sliding sleeve drives a moving rod to move left and right, a press roller rolls left and right on the upper end surface of a first screen plate, so that a lump of paint on the upper end surface of the first screen plate can be rolled, fine paint falls to the upper end surface of a second screen plate, two vibrators drive the second screen plate and a third screen plate to vibrate, the second screen plate and the third screen plate are driven to vibrate and screen, qualified paint falls into a screening groove, the first motor drives a connecting rod to rotate, a storage box and the screening groove are driven to swing under the action of an eccentric wheel, the screening groove can incline due to the shaking of the paint inside the screening groove, and the qualified paint can fall into the storage box to be collected, therefore, the effect of screening the coating for multiple times is realized, and the production efficiency of the coating is improved.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a multistage screening device for paint production.
Background
The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like, is different from common solvent type coatings and water-based coatings, the dispersion medium of the powder coating is not solvent and water but air, the powder coating has the characteristics of no solvent pollution, 100 percent film formation and low energy consumption, the powder coating has two main categories of thermoplasticity and thermosetting property, and in the production process of powder raw materials, a screening device is often required to screen out larger particle impurities in the coating so as to improve the quality of the coating.
However, most of the existing coatings are screened only once in the production process, so that the screening efficiency is low due to poor coating screening quality, the caked coatings cannot be rolled, and the coating waste is caused in the screening process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-stage screening device for paint production, and aims to solve the problems that the screening efficiency is low due to poor screening quality of paint, and caked paint cannot be rolled, so that paint waste is caused in the screening process.
The utility model is realized in such a way, the multi-stage screening device for paint production comprises a base, a screening box is arranged above the base, a first screening plate, a second screening plate and a third screening plate are sequentially arranged in the screening box from top to bottom, vibrators are arranged in the middle of the lower end surfaces of the second screening plate and the third screening plate, the lower end surface of the screening box is communicated with a discharging groove, a material storage box is arranged below the screening box, a screening groove is fixedly connected in the material storage box, a supporting table is fixedly connected to the upper end surface of the base, four springs are arranged between the upper end surface of the supporting table and the lower end surface of the material storage box, a protective box is fixedly connected to the upper end surface of the supporting table, a first motor is arranged in the protective box, the output end of the first motor penetrates through the upper end surface of the protective box and extends to the upper side of the protective box, and a connecting rod is fixedly connected to the upper end surface of the protective box, the utility model discloses a screening case, including screening case, eccentric wheel, dust cover, bearing swing joint, sliding sleeve, eccentric wheel, storage case, connecting rod, dust cover, bearing swing joint, the up end of connecting rod passes through eccentric wheel and the lower terminal surface fixed connection of storage case, the up end of screening case can be dismantled and is connected with the dust cover, the second motor is installed on the right side of terminal surface under the dust cover, there is the screw rod through bearing swing joint between the output of second motor and the inside wall of dust cover, the sliding sleeve has been cup jointed to the outer wall of screw rod, the lower terminal surface fixedly connected with carriage release lever of sliding sleeve, the other end of carriage release lever has the compression roller through pivot swing joint, the compression roller is located the up end of first sieve.
In order to discharge the screened coating out of the storage box, the multistage screening device for coating production is preferred, the upper end surface of the screening groove is provided with a feed inlet, the feed inlet is positioned right below the blanking groove, and the left side and the right side of the lower end surface of the storage box are both communicated with a discharge pipe.
In order to facilitate the addition of the coating to be screened into the screening box, the multistage screening device for coating production is preferred, the second screen plate and the third screen plate are obliquely arranged, the right sides of the second screen plate and the third screen plate penetrate through the right side of the screening box and extend to the outside of the screening box, and the upper end face of the dust cover is provided with a feeding port.
In order to realize the automatic effect, the multi-stage screening device for paint production is preferably provided with a controller arranged in front of the upper end surface of the base, and the first motor, the second motor and the vibrator are electrically connected with the controller.
In order to strengthen the strength of the second sieve plate and the third sieve plate, the multistage screening device for paint production is preferable, and the lower end faces of the second sieve plate and the third sieve plate are fixedly connected with a plurality of uniformly distributed strengthening plates.
In order to clean impurities on the upper end surface of the first sieve plate, the multistage screening device for paint production is preferable in that a drawing rod is fixedly connected to the right side of the first sieve plate, and the other end of the drawing rod penetrates through the right side of the screening box and extends to the outside of the screening box.
In order to support the screening box, the multistage screening device for paint production is preferable in that the left side and the right side of the screening box are fixedly connected with the fixing columns, and the lower end faces of the two fixing columns are fixedly connected with the upper end face of the base.
Compared with the prior art, the utility model has the beneficial effects that:
1. the multi-stage screening device for paint production comprises a first motor, a second motor, a sliding sleeve, a moving rod, a pressing roller, a first screen plate, a second screen plate, a third screen plate, a fourth screen plate, a fifth screen plate, a sixth screen plate, a fifth screen plate, a sixth screen box, a fifth screen plate, a sixth screen plate, a fifth screen plate, a sixth screen box, a fifth screen box, a sixth screen box, a fifth screen plates, a sixth screen plates, a fourth screens, a fifth screens, a sixth screens, a fifth screens, a sixth screens, a fifth screens, a sixth screens, a fourth screens, a fifth screens, a sixth screens, a fifth screens, a fourth screens, a fifth screens, a sixth screens, a fourth screens, a fifth screens, a fourth screens, a fifth screens, a sixth screens, a fifth screens, a fourth screens, a, through the vibration screening of the third sieve plate, the coating can be screened for many times, the qualified coating can be made to fall into the screening groove through the mutual matching of the discharging groove and the feeding hole, meanwhile, the screening groove can be inclined at a certain angle under the action of gravity, the impurities staying on the upper end surface of the third sieve plate are discharged out of the screening box, then, the first motor can be started, the first motor drives the connecting rod to rotate, the connecting rod drives the eccentric wheel to rotate, the storage box and the screening groove can be driven to swing under the action of the eccentric wheel, the coating in the screening groove can swing along with the swinging, meanwhile, the screening groove can be inclined due to the swinging of the coating inside the screening groove, the qualified coating can fall into the storage box to be collected while the screening groove is inclined to rotate, the effect of screening the coating for many times is achieved, and the coating production efficiency is improved;
to sum up, this kind of multistage sieving mechanism is used in coating production has realized the many times screening to coating through mutually supporting of first sieve, second sieve and third sieve and screening groove to improved screening quality and effect, can roll the coating of caking simultaneously at the in-process of screening, avoid causing extravagant problem.
Drawings
FIG. 1 is an overall structural view of a multistage screening apparatus for paint production according to the present invention;
FIG. 2 is a cross-sectional view of a multi-stage screening apparatus for paint production according to the present invention;
fig. 3 is a perspective view of a second screen deck and a third screen deck of the present invention;
fig. 4 is an enlarged perspective view of fig. 2 at a.
In the figure, 1, a base; 101. fixing a column; 102. a support table; 103. a spring; 104. a protective box; 105. a first motor; 106. a connecting rod; 2. a screening box; 201. a first screen deck; 202. drawing a rod; 203. a second screen deck; 204. a third screen deck; 205. a vibrator; 206. a discharging groove; 207. a reinforcing plate; 3. a material storage box; 301. a screening tank; 302. a feed inlet; 303. a discharge pipe; 4. a dust cover; 401. a second motor; 402. a screw; 403. a sliding sleeve; 404. a compression roller; 405. a feeding port; 5. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: a multi-stage screening device for paint production comprises a base 1, a screening box 2 is arranged above the base 1, a first screening plate 201, a second screening plate 203 and a third screening plate 204 are sequentially arranged in the screening box 2 from top to bottom, vibrators 205 are arranged in the middle of the lower end surfaces of the second screening plate 203 and the third screening plate 204, a discharging groove 206 is communicated with the lower end surface of the screening box 2, a material storage box 3 is arranged below the screening box 2, a screening groove 301 is fixedly connected in the material storage box 3, a supporting platform 102 is fixedly connected to the upper end surface of the base 1, four springs 103 are arranged between the upper end surface of the supporting platform 102 and the lower end surface of the material storage box 3, a protective box 104 is fixedly connected to the upper end surface of the supporting platform 102, a first motor 105 is arranged in the protective box 104, the output end of the first motor 105 penetrates through the upper end surface of the protective box 104 and extends to the upper side of the protective box 104 and is fixedly connected with a connecting rod 106, the up end of connecting rod 106 passes through eccentric wheel and the lower terminal surface fixed connection of storage case 3, the up end of screening case 2 can be dismantled and is connected with dust cover 4, second motor 401 is installed on the right side of terminal surface under the dust cover 4, there is screw rod 402 through bearing swing joint between the output of second motor 401 and the inside wall of dust cover 4, sliding sleeve 403 has been cup jointed to the outer wall of screw rod 402, the lower terminal surface fixedly connected with carriage release lever of sliding sleeve 403, there is compression roller 404 the other end of carriage release lever through pivot swing joint, compression roller 404 is located the up end of first sieve 201.
In this embodiment: the models of the first motor 105 and the second motor 401 are YZR, the coating to be screened is put into the upper end surface of the first screen plate 201 inside the screening box 2 through the material feeding port 405, the second motor 401 is started at the same time, the second motor 401 drives the screw rod 402 to rotate, the sliding sleeve 403 is driven to move left and right on the outer wall of the screw rod 402, the moving rod is driven to move left and right at the same time, the pressing roller 404 is driven to roll left and right on the upper end surface of the first screen plate 201 under the action of the rotating shaft, the coating which is formed into blocks on the upper end surface of the first screen plate 201 can be rolled, the coating can be dispersed, the thin coating can fall to the upper end surface of the second screen plate 203 at the same time, then the two vibrators 205 can be started, the two vibrators 205 drive the second screen plate 203 and the third screen plate 204 to vibrate, the qualified coating on the upper end surface of the second screen plate 203 can fall to the third screen plate 204 for screening again, and the impurities staying on the upper end surface of the second screen plate 203 can slide down to the outside the screening box 2 along with the vibration of the second screen plate 203 and the inclined angle thereof The coating can be screened for a plurality of times through the vibration screening of the third screen plate 204, so that the qualified coating can fall into the screening groove 301 through the mutual matching of the blanking groove 206 and the feeding hole 302, meanwhile, the screening grooves 301 are inclined at a certain angle under the action of gravity, and the impurities staying on the upper end surface of the third screen plate 204 are discharged out of the screening box 2, then, the first motor 105 can be started, so that the first motor 105 drives the connecting rod 106 to rotate, the connecting rod 106 drives the eccentric wheel to rotate, thereby driving the material storage box 3 and the screening tank 301 to swing under the action of the eccentric wheel, further leading the coating in the screening tank 301 to swing, leading the screening tank 301 to incline due to the shaking of the coating inside the screening tank 301, and then can make screening groove 301 slope swing qualified coating can fall and collect in storage case 3 simultaneously to the effect of having realized carrying out a lot of screening to coating has improved the efficiency of coating production.
As a technical optimization scheme of the utility model, the upper end surface of the screening groove 301 is provided with a feed inlet 302, the feed inlet 302 is positioned right below the blanking groove 206, and the left side and the right side of the lower end surface of the storage tank 3 are both communicated with a discharge pipe 303.
In this embodiment: the coating after screening by the screening box 2 can smoothly fall into the screening groove 301 through the feeding hole 302 for screening for a plurality of times, and the screened coating is discharged out of the storage box 3 through the discharging pipe 303.
As a technical optimization scheme of the utility model, the second sieve plate 203 and the third sieve plate 204 are arranged in an inclined manner, the right sides of the second sieve plate 203 and the third sieve plate 204 penetrate through the right side of the screening box 2 and extend to the outside of the screening box 2, and the upper end surface of the dust cover 4 is provided with a feeding port 405.
In this embodiment: be the slope setting through second sieve 203 and third sieve 204 to in the coating screening of improvement its up end, the impurity that second sieve 203 and third sieve 204 up end stayed can slide smoothly to the outside of screening case 2, through dog-house 405 so that add the coating that needs the screening in to screening case 2.
As a technical optimization scheme of the present invention, a controller 5 is installed in front of the upper end surface of the base 1, and the first motor 105, the second motor 401 and the vibrator 205 are electrically connected to the controller 5.
In this embodiment: the controller 5 can control the first motor 105, the second motor 401 and the vibrator 205 to work normally, so that the automation effect can be realized.
As a technical optimization scheme of the present invention, the lower end faces of the second screen plate 203 and the third screen plate 204 are both fixedly connected with a plurality of uniformly distributed reinforcing plates 207.
In this embodiment: the strength of the second screen deck 203 and the third screen deck 204 can be reinforced by the reinforcing plate 207, and the influence on the service life of the second screen deck 203 and the third screen deck 204 caused by the long-term vibration can be avoided.
As a technical optimization scheme of the present invention, a drawing rod 202 is fixedly connected to the right side of the first screen deck 201, and the other end of the drawing rod 202 penetrates through the right side of the screening box 2 and extends to the outside of the screening box 2.
In this embodiment: pulling the pulling rod 202 to the right through manual operation can make the pulling rod 202 drive the first sieve plate 201 to move to the right, so that the first sieve plate 201 is separated from the screening box 2, and further the impurities on the upper end surface of the first sieve plate 201 can be cleaned.
As a technical optimization scheme of the utility model, the left side and the right side of the screening box 2 are both fixedly connected with the fixed columns 101, and the lower end surfaces of the two fixed columns 101 are both fixedly connected with the upper end surface of the base 1.
In this embodiment: the screening box 2 can be supported by the fixing columns 101, so that the screening box can be placed more stably.
The working principle is as follows: the coating to be screened is put into the upper end surface of the first screen plate 201 in the screening box 2 through the feed port 405, the second motor 401 is started at the same time, the second motor 401 drives the screw 402 to rotate, the sliding sleeve 403 is driven to move left and right on the outer wall of the screw 402, the moving rod is driven to move left and right at the same time, the press roller 404 is driven to roll left and right on the upper end surface of the first screen plate 201 under the action of the rotating shaft, so that the coating which is formed into blocks on the upper end surface of the first screen plate 201 can be rolled, the coating can be dispersed, meanwhile, the thin coating can fall to the upper end surface of the second screen plate 203, then the two vibrators 205 can be started, the two vibrators 205 drive the second screen plate 203 and the third screen plate 204 to vibrate, the qualified coating on the upper end surface of the second screen plate 203 can fall to the third screen plate 204 for screening again, and the impurities staying on the upper end surface of the second screen plate 203 can slide to the outside of the screening box 2 along with the vibration of the second screen plate 203 and the inclined angle thereof, through the vibration screening of the third screen plate 204, the coating can be screened for a plurality of times, the qualified coating can be caused to fall into the screening groove 301 through the mutual matching of the discharging groove 206 and the feeding hole 302, meanwhile, the screening groove 301 can be inclined at a certain angle under the action of gravity, the impurities staying on the upper end surface of the third screen plate 204 can be discharged out of the screening box 2, next, the first motor 105 can be started, the first motor 105 drives the connecting rod 106 to rotate, the connecting rod 106 drives the eccentric wheel to rotate, further, the storage box 3 and the screening groove 301 can be driven to swing under the action of the eccentric wheel, further, the coating in the screening groove 301 can swing along with the swinging, meanwhile, the screening groove 301 can be inclined due to the swinging of the coating in the screening groove, further, the qualified coating can fall into the storage box 3 to be collected while the screening groove 301 is inclined to rotate, and then the screened coating can be discharged out of the storage box 3 through the discharging pipe 303, therefore, the effect of screening the coating for multiple times is realized, and the production efficiency of the coating is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a coating production is with multistage sieving mechanism, includes base (1), its characterized in that: the screening box is characterized in that a screening box (2) is arranged above the base (1), a first screening plate (201), a second screening plate (203) and a third screening plate (204) are sequentially arranged in the screening box (2) from top to bottom, vibrators (205) are respectively arranged in the middle of the lower end faces of the second screening plate (203) and the third screening plate (204), a lower material tank (206) is communicated with the lower end face of the screening box (2), a material storage box (3) is arranged below the screening box (2), a screening tank (301) is fixedly connected in the material storage box (3), a supporting table (102) is fixedly connected to the upper end face of the base (1), four springs (103) are arranged between the upper end face of the supporting table (102) and the lower end face of the material storage box (3), a protection box (104) is fixedly connected to the upper end face of the supporting table (102), and a first motor (105) is arranged in the protection box (104), the output end of the first motor (105) penetrates through the upper end surface of the protective box (104), extends to the upper part of the protective box (104) and is fixedly connected with a connecting rod (106), the upper end surface of the connecting rod (106) is fixedly connected with the lower end surface of the material storage box (3) through an eccentric wheel, the upper end surface of the screening box (2) is detachably connected with a dust cover (4), the right side of the lower end surface of the dust cover (4) is provided with a second motor (401), a screw rod (402) is movably connected between the output end of the second motor (401) and the inner side wall of the dust cover (4) through a bearing, the outer wall of the screw rod (402) is sleeved with a sliding sleeve (403), the lower end face of the sliding sleeve (403) is fixedly connected with a movable rod, the other end of the movable rod is movably connected with a compression roller (404) through a rotating shaft, and the compression roller (404) is positioned on the upper end face of the first sieve plate (201).
2. The multi-stage screening device for paint production according to claim 1, wherein: feed inlet (302) have been seted up to the up end of screening groove (301), feed inlet (302) are located silo (206) down under, the left and right sides of terminal surface all communicates row material pipe (303) under storage case (3).
3. The multi-stage screening device for paint production according to claim 1, wherein: the second sieve (203) and third sieve (204) are the slope setting, the right side of second sieve (203) and third sieve (204) all runs through the right side of screening case (2) and extends to the outside of screening case (2), dog-house (405) has been seted up to the up end of dust cover (4).
4. The multi-stage screening device for paint production according to claim 1, wherein: controller (5) are installed in the place ahead of base (1) up end, first motor (105) and second motor (401) and oscillator (205) all with controller (5) electric connection.
5. The multi-stage screening device for paint production according to claim 1, wherein: the lower end faces of the second sieve plate (203) and the third sieve plate (204) are fixedly connected with a plurality of uniformly distributed reinforcing plates (207).
6. The multi-stage screening device for paint production according to claim 1, wherein: the right side fixedly connected with of first sieve (201) takes out pole (202), the other end of taking out pole (202) runs through the right side of screening case (2) and extends to the outside of screening case (2).
7. The multi-stage screening device for paint production according to claim 1, wherein: the screening case (2) about the equal fixedly connected with fixed column (101) in both sides, two the lower terminal surface of fixed column (101) all with the up end fixed connection of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075517.9U CN215744685U (en) | 2021-05-19 | 2021-05-19 | Multi-stage screening device for paint production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075517.9U CN215744685U (en) | 2021-05-19 | 2021-05-19 | Multi-stage screening device for paint production |
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| Publication Number | Publication Date |
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| CN215744685U true CN215744685U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121075517.9U Active CN215744685U (en) | 2021-05-19 | 2021-05-19 | Multi-stage screening device for paint production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371535A (en) * | 2023-03-21 | 2023-07-04 | 河南飞天生物科技股份有限公司 | Preparation process of wheat flour |
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2021
- 2021-05-19 CN CN202121075517.9U patent/CN215744685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371535A (en) * | 2023-03-21 | 2023-07-04 | 河南飞天生物科技股份有限公司 | Preparation process of wheat flour |
| CN116371535B (en) * | 2023-03-21 | 2024-05-24 | 河南飞天生物科技股份有限公司 | Preparation process of wheat flour |
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