CN217450886U - Straight row sieve convenient to change screen cloth - Google Patents
Straight row sieve convenient to change screen cloth Download PDFInfo
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- CN217450886U CN217450886U CN202220092050.7U CN202220092050U CN217450886U CN 217450886 U CN217450886 U CN 217450886U CN 202220092050 U CN202220092050 U CN 202220092050U CN 217450886 U CN217450886 U CN 217450886U
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Abstract
The utility model relates to a straight row sieve technical field just discloses a straight row sieve convenient to change screen cloth, include and be annular support frame, the lower fixed surface of support frame is connected with the supporting leg, is provided with the screening case on the support frame, is provided with the shield on the screening case, has seted up on the shield and has annotated the material hole. This in line sieve convenient to change screen cloth, it is fixed that upper fixed ring carries out the centre gripping with lower fixed ring to the screen cloth, the fixed block slides this moment, make the inside that supplementary piece inserted the draw-in groove, consequently make the fixture block can not break away from the inside in logical groove under the restriction of supplementary piece, and then make and can not produce the separation between upper fixed ring and the lower fixed ring, and then ensure the fixed effect to the screen cloth, consequently, need not use outside bolt to fix it or weld it, and then improve the efficiency of the follow-up change of screen cloth and maintenance, the bolt has been avoided when dismantling simultaneously, the metal sweeps that produces and the phenomenon of material mixture, consequently, ensure the clean and tidy of material.
Description
Technical Field
The utility model relates to a directly arrange sieve technical field specifically is a directly arrange sieve convenient to change screen cloth.
Background
The single-motor and double-motor structural form of the direct-discharge screening has various adjusting forms of the material running track, so that the applicability of the equipment is obviously increased; the material is directly discharged, has larger treatment capacity, and is mainly used for screening grain powder in the industries of flour, starch, washing powder, metal powder, additives, chemical industry, non-mineral industry and the like.
Patent application No. CN202121951848.4 discloses novel in line sieve, structure cooperation such as this technical scheme is through using the upper ledge, the filter screen, the lower frame, the vibrating arm, vibrating spring, vibrating motor, first lantern ring, the connecting plate, the connecting rod, the sleeve pipe, solve vibrating motor installation difficulty, and cause the problem of the phenomenon of ftractureing to the upper ledge very easily in the use, but in this technical scheme, the screen cloth is in long-term the use, usually need to change and maintain it, consequently, ensure its screening effect, but in this technical scheme and make the improvement to the fixed of screen cloth, consequently, the screen cloth passes through the inside of traditional modes fixed connection such as welding or bolt at the upper ledge, and then when the screen cloth appears damaging, be difficult to change it, consequently, influence normal maintenance speed, and then influence the machining efficiency of article.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a straight row sieve convenient to change screen cloth has solved the screen cloth and has passed through mode fixed connection such as traditional welding or bolt in the inside of upper frame, and then when the screen cloth appears damaging, is difficult to the problem of changing it.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straight row sieve convenient to change screen cloth, includes and is annular support frame, the lower fixed surface of support frame is connected with the supporting leg, is provided with the screening case on the support frame, is provided with the shield on the screening case, has seted up on the shield and has annotated the material hole, and the inside of screening case is provided with the screening net, and the inside of screening case is provided with screen cloth fixed establishment.
Preferably, the upper surface of support frame fixedly connected with supporting spring sieves on the surface of case fixedly connected with reinforcing ring, the last vibrating motor that is provided with of reinforcing ring, the one end fixed connection that supporting spring and support frame do not contact is on reinforcing ring, sieves the lower extreme fixedly connected with of case and its discharging pipe that communicates each other.
Preferably, screen cloth fixed establishment includes upper fixed ring and lower fixed ring, and upper fixed ring swing joint is in the inside of screening case, and lower fixed ring fixed connection is on the inner wall of screening case, and the screening net sets up between upper fixed ring and lower fixed ring.
Preferably, the lower fixing ring is fixedly connected with a clamping block, the upper end of the clamping block is arc-shaped, and clamping grooves in a transverse L shape are formed in the two sides of the clamping block.
Preferably, set up the logical groove with the mutual adaptation of fixture block on the upper fixed ring, be provided with the fixed block into the n font on the upper fixed ring, the auxiliary block of fixedly connected with and the mutual adaptation of draw-in groove on the inner wall of fixed block, the both sides difference fixedly connected with slider of fixed block sets up two spouts that are horizontal L shape that are located logical groove both sides on the upper fixed ring, fixed block and slider difference sliding connection are in the inside of spout.
Preferably, set up two all flexible grooves that communicate each other with the spout on the upper fixed ring, the equal sliding connection in inside in flexible groove has the stopper, all sets up the breach with the mutual adaptation of slider on the relative one side of stopper, the equal fixedly connected with spring of lower extreme of stopper, the spring not with the one end fixed connection of stopper contact on the inner wall in flexible groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a sieve in line convenient to change screen cloth possesses following beneficial effect:
1. this in-line sieve convenient to change screen cloth, when needs change the installation to the screen cloth, place the screen cloth on the upper surface of lower fixing ring, dock upper fixing ring and lower fixing ring this moment, consequently, make the fixture block run through logical groove, upper fixing ring carries out the centre gripping with lower fixing ring to the screen cloth this moment and fixes, the fixed block slides this moment, make the inside of supplementary piece insertion draw-in groove, consequently, make the fixture block can not break away from the inside of logical groove under the restriction of supplementary piece, and then make and can not produce the separation between upper fixing ring and the lower fixing ring, and then ensure the fixed effect to the screen cloth, consequently, need not use outside bolt to fix or weld it, and then improve the follow-up efficiency of changing and maintaining of screen cloth, avoided the bolt when dismantling simultaneously, the phenomenon that the metal sweeps that produces mixes with the material, consequently, ensure the clean and tidy of material.
2. This in line sieve convenient to change screen cloth, when the slip fixed block, press the stopper simultaneously, make it move down, consequently, make the slider can pass through the breach smoothly, and then go into the inside back of draw-in groove when supplementary piece card, not pressing the stopper, make spring release thrust drive stopper reset, consequently, the stopper can effectual restriction slider and the phenomenon that the fixed block removed at will appear, and then the fastness when guaranteeing to dock between upper fixed ring and the lower fixed ring, and then guarantee the stability behind the screen cloth installation, consequently, guarantee the screening effect to the material.
3. This in line sieve convenient to change screen cloth through supporting spring and the shield that sets up, consequently can avoid vibration transmission to ground, and then ensures the stability in the use of this equipment, avoids it to appear and removes the phenomenon at will to and the setting of shield, can effectually avoid the phenomenon that the dust sways wantonly, consequently ensures that the surrounding environment can not receive the pollution, and then reduces the damage that the dust caused to the operating personnel health.
Drawings
FIG. 1 is a schematic structural view of an in-line screen convenient for replacing screen cloth according to the present invention;
FIG. 2 is a schematic view of the internal structure of the screening box of the present invention;
FIG. 3 is a schematic structural view of the upper fixing ring and the lower fixing ring of the present invention;
FIG. 4 is a schematic exploded view of the upper and lower fixing rings of the present invention;
FIG. 5 is a right side view showing the structure of the upper fixing ring of the present invention;
fig. 6 is a schematic clamping diagram of the structure of the fixing block and the clamping block of the present invention.
In the figure: the screening device comprises a support frame 1, supporting legs 101, supporting springs 102, a screening box 2, a reinforcing ring 201, a vibrating motor 202, a discharging pipe 203, a screening net 204, a dust cover 3, a material injection hole 301, an upper fixing ring 4, a fixing block 401, a through groove 402, a sliding groove 403, an auxiliary block 404, a limiting block 405, a notch 406, a telescopic groove 407, a spring 408, a sliding block 409, a lower fixing ring 5, a clamping block 501 and a clamping groove 502.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a new technical solution: the utility model provides a straight row sieve convenient to change screen cloth, includes for annular support frame 1, and support frame 1's lower fixed surface is connected with supporting leg 101, is provided with screening case 2 on the support frame 1, is provided with shield 3 on screening case 2, has seted up on shield 3 and has annotated material hole 301, and the inside of screening case 2 is provided with screening net 204, and the inside of screening case 2 is provided with screen cloth fixed establishment.
Furthermore, the upper surface of the supporting frame 1 is fixedly connected with a supporting spring 102, the surface of the screening box 2 is fixedly connected with a reinforcing ring 201, the reinforcing ring 201 is provided with a vibration motor 202, one end of the supporting spring 102, which is not in contact with the supporting frame 1, is fixedly connected to the reinforcing ring 201, and the lower end of the screening box 2 is fixedly connected with a discharge pipe 203 which is communicated with the lower end of the screening box.
Through the notes material hole 301 that sets up, the material that will need the screening is injected into the inside of screening case 2, consequently starts vibrating motor 202, and vibrating motor 202 work makes the vibrational force pass through reinforcing ring 201 and transmits to screening case 2 on, consequently sieves the material through the screening net 204 that sets up in screening case 2 inside, and the article that sieves out are discharged through discharging pipe 203, consequently accomplishes the screening work to the material.
Further, screen cloth fixed establishment includes upper fixed ring 4 and lower fixed ring 5, and upper fixed ring 4 swing joint is in the inside of screening case 2, and lower fixed ring 5 fixed connection is on the inner wall of screening case 2, and screening net 204 sets up between upper fixed ring 4 and lower fixed ring 5.
A clamping block 501 is fixedly connected to the lower fixing ring 5, the upper end of the clamping block 501 is arc-shaped, and clamping grooves 502 which are transversely L-shaped are formed in the two sides of the clamping block 501.
Set up on the last solid fixed ring 4 and lead to groove 402 with the mutual adaptation of fixture block 501, be provided with the fixed block 401 into the n font on the last solid fixed ring 4, the auxiliary block 404 of fixedly connected with and the mutual adaptation of draw-in groove 502 on the inner wall of fixed block 401, fixedly connected with slider 409 respectively in the both sides of fixed block 401, set up two on the last solid fixed ring 4 and be located leading to groove 402 both sides for horizontal L shape's spout 403, fixed block 401 and slider 409 are sliding connection respectively in the inside of spout 403.
Further, set up two all with the flexible groove 407 of spout 403 intercommunication each other on the last fixed ring 4, the equal sliding connection in inside in flexible groove 407 has stopper 405, all sets up the breach 406 with slider 409 mutual adaptation on the relative one side of stopper 405, the equal fixedly connected with spring 408 of lower extreme of stopper 405, spring 408 not with the one end fixed connection that stopper 405 contacted on the inner wall in flexible groove 407.
Through the arrangement of the fixing block 401 and the fixture block 501, when the screen needs to be replaced and installed, the screen mesh is placed on the upper surface of the lower fixing ring 5, at this time, the upper fixing ring 4 is butted with the lower fixing ring 5, therefore, the fixture block 501 penetrates through the through groove 402, the upper fixing ring 4 and the lower fixing ring 5 clamp and fix the screen, the fixture block 401 is slid, the auxiliary block 404 is inserted into the clamping groove 502, so that the fixture block 501 is not separated from the inside of the through groove 402 under the restriction of the auxiliary block 404, thereby preventing the upper fixing ring 4 and the lower fixing ring 5 from being separated from each other and ensuring the fixing effect of the screen cloth, so that it is not required to fix them by using external bolts, and then improve the follow-up efficiency of changing and maintaining of screen cloth, avoided the bolt when dismantling simultaneously, the metal sweeps that produces mixes with the material phenomenon, consequently ensures the clean and tidy of material.
When the fixed block 401 slides, press stopper 405 simultaneously, make it move down, consequently make slider 409 can pass through breach 406 smoothly, and then go into the inside back of draw-in groove 502 when supplementary piece 404 card, not pressing stopper 405, make spring 408 release thrust drive stopper 405 reset, consequently stopper 405 can effectual restriction slider 409 and fixed block 401 the phenomenon that removes at will appear, and then guarantee the fastness when butt joint between upper fixed ring 4 and the lower fixed ring, and then guarantee the stability after the screen cloth installation, consequently, guarantee the screening effect to the material.
The working principle is as follows: through the arrangement of the fixing block 401 and the clamping block 501, when the screen needs to be replaced and installed, the screen is placed on the upper surface of the lower fixing ring 5, the upper fixing ring 4 is in butt joint with the lower fixing ring 5 at the moment, so that the clamping block 501 penetrates through the through groove 402, the screen is clamped and fixed by the upper fixing ring 4 and the lower fixing ring 5 at the moment, the fixing block 401 is slid, the auxiliary block 404 is inserted into the clamping groove 502, the clamping block 501 cannot be separated from the inside of the through groove 402 under the limitation of the auxiliary block 404, further, the upper fixing ring 4 and the lower fixing ring 5 cannot be separated, further, the screen is fixed, when the fixing block 401 is slid, the limiting block 405 is pressed at the same time, the limiting block 405 is moved downwards, so that the sliding block 409 can smoothly pass through the notch 406, further, after the auxiliary block 404 is clamped into the clamping groove 502, the limiting block 405 is not pressed, the spring 408 releases the thrust to drive the limiting block 405 to reset, so that the limiting block 405 can effectively limit the sliding block 409 and the fixed block 401 to move randomly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a straight row sieve convenient to change screen cloth, includes support frame (1) for the annular, its characterized in that: the lower fixed surface of support frame (1) is connected with supporting leg (101), is provided with screening case (2) on support frame (1), is provided with shield (3) on screening case (2), has seted up on shield (3) and has annotated material hole (301), and the inside of screening case (2) is provided with screening net (204), and the inside of screening case (2) is provided with screen cloth fixed establishment.
2. An inline screen for facilitating screen replacement as claimed in claim 1 wherein: the upper surface fixed connection of support frame (1) has supporting spring (102), and the fixed connection has reinforcing ring (201) on the surface of screening case (2), is provided with vibrating motor (202) on reinforcing ring (201), and supporting spring (102) is not connected on reinforcing ring (201) with the one end fixed connection of support frame (1) contact, and the lower extreme fixed connection of screening case (2) has discharging pipe (203) that communicates each other with it.
3. An inline screen for facilitating screen replacement as claimed in claim 1 wherein: the screen fixing mechanism comprises an upper fixing ring (4) and a lower fixing ring (5), the upper fixing ring (4) is movably connected inside the screening box (2), the lower fixing ring (5) is fixedly connected to the inner wall of the screening box (2), and the screening net (204) is arranged between the upper fixing ring (4) and the lower fixing ring (5).
4. An inline screen for facilitating screen replacement as claimed in claim 3 wherein: the upper end of the lower fixing ring (5) is fixedly connected with a clamping block (501), the upper end of the clamping block (501) is arc-shaped, and clamping grooves (502) which are in transverse L shapes are formed in the two sides of the clamping block (501).
5. An inline screen for facilitating screen replacement as claimed in claim 4 wherein: set up logical groove (402) with fixture block (501) mutual adaptation on last solid fixed ring (4), be provided with on last solid fixed ring (4) for fixed block (401) of n font, auxiliary block (404) of fixedly connected with and draw-in groove (502) mutual adaptation on the inner wall of fixed block (401), both sides difference fixedly connected with slider (409) of fixed block (401), set up two spout (403) for horizontal L shape that are located logical groove (402) both sides on last solid fixed ring (4), fixed block (401) and slider (409) difference sliding connection are in the inside of spout (403).
6. An inline screen for facilitating screen replacement as claimed in claim 5 wherein: set up two all with flexible groove (407) of spout (403) intercommunication each other on last solid fixed ring (4), the equal sliding connection in inside in flexible groove (407) has stopper (405), all set up breach (406) with slider (409) mutual adaptation on the relative one side of stopper (405), the equal fixedly connected with spring (408) of lower extreme of stopper (405), spring (408) do not with the one end fixed connection of stopper (405) contact on the inner wall in flexible groove (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092050.7U CN217450886U (en) | 2022-01-11 | 2022-01-11 | Straight row sieve convenient to change screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092050.7U CN217450886U (en) | 2022-01-11 | 2022-01-11 | Straight row sieve convenient to change screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217450886U true CN217450886U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220092050.7U Active CN217450886U (en) | 2022-01-11 | 2022-01-11 | Straight row sieve convenient to change screen cloth |
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| Country | Link |
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| CN (1) | CN217450886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339868A (en) * | 2023-09-12 | 2024-01-05 | 南通莱欧电子科技有限公司 | Screening system for electronic component production |
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2022
- 2022-01-11 CN CN202220092050.7U patent/CN217450886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339868A (en) * | 2023-09-12 | 2024-01-05 | 南通莱欧电子科技有限公司 | Screening system for electronic component production |
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