CN218610340U - Prevent screening machine of jam - Google Patents
Prevent screening machine of jam Download PDFInfo
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- CN218610340U CN218610340U CN202223121471.7U CN202223121471U CN218610340U CN 218610340 U CN218610340 U CN 218610340U CN 202223121471 U CN202223121471 U CN 202223121471U CN 218610340 U CN218610340 U CN 218610340U
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Abstract
The utility model belongs to the technical field of the screening machine, especially, relate to a prevent screening machine of jam, include: a housing; the screen plate is provided with a plurality of screen holes in the shell; the discharging hopper is formed at the bottom of the shell; the screening anti-blocking device is arranged on the shell; the vibration device is arranged outside the shell; wherein, screening prevents stifled device and installs in the lower part of sieve, and screening in-process, screening thing are sieved through the sieve, get into unloading portion after the screening, and vibrating device drives the screening and prevents stifled device vibration for screening thing better passes through the screening hole, and screening prevents stifled device and locates the lower part of sieve, can prevent that the sieve from blockking up, improves screening efficiency.
Description
Technical Field
The utility model belongs to the technical field of the screening machine, especially, relate to a prevent screening machine of jam.
Background
The screening machine utilizes the relative motion of the bulk material and the screen surface to make partial particles penetrate through the screen holes, the granular material is divided into screening mechanical equipment with different grades according to the particle size, the screening machine has wide application in the industries such as building, chemical industry, food and the like, the screen of the screening machine is easily blocked by the granular material with the size equivalent to that of the screen holes in the screening process, the screening efficiency is reduced, particularly when the material containing certain moisture is screened, the screened material is easily adhered to the screen, the screening effect is seriously influenced, the screen of the screening machine can be damaged in the long-term use process, and after the screen is damaged, partial material with the particle size larger than the requirement of the screen holes can also enter the product, the screening purpose can not be completely achieved, and the product quality is influenced.
But the screening machine that generally adopts nowadays is blockked up by the particulate material with the screen hole mesh size easily in screening process, causes the reduction of screening efficiency, as chinese utility model patent grant publication No. CN 108126884A's a vibrating screening machine shows, sneak into the foreign matter of big granule wherein, will reduce the efficiency of screening to soil etc. that moisture content is high can lead to the screening machine to block up, to this phenomenon, this patent has provided a screening machine of preventing blockking up, equipment is equipped with the structure of preventing blockking up, can prevent that the screening machine from blockking up.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a prevent screening machine of jam, equipment is equipped with prevents the structure of jam, can prevent that the screening machine from blockking up, improves screening efficiency.
In view of this, the utility model provides a prevent screening machine of jam includes:
a housing;
the screen plate is provided with a plurality of screen holes in the shell;
the bottom of the shell is provided with a discharging hopper;
the screening anti-blocking device is arranged on the shell;
the vibration device is arranged outside the shell;
wherein, the screening anti-blocking device is arranged at the lower part of the screen plate.
In this technical scheme, the screening in-process, the screening thing is sieved through the sieve, gets into unloading portion after the screening, and vibrating device drives the screening and prevents stifled device vibration for the better screening hole that passes through of screening thing, screening prevent that stifled device locates the lower part of sieve, can prevent that the sieve from blockking up, improve screening efficiency.
In the above technical solution, further, the method further includes:
the lower side of the sieve plate is provided with a bulge;
the vibration transmission component is arranged outside the shell and connected with the bulge;
wherein, the arch is outstanding to screening hole upper portion, and the vibration drive assembly drives the arch and removes.
In this technical scheme, the sieve downside is located to the arch and the outstanding screening hole that passes, and the screening thing is through screening hole and protruding contact, and the vibration transmission subassembly drives protruding the removal, has prevented that the screening thing from blockking up the screening hole behind the screening hole, has improved screening efficiency.
In the above technical solution, further, the protrusion is a needle-shaped protrusion, and further includes:
the supporting device is arranged at the bottom of the shell.
In this technical scheme, this embodiment can be seen out, and the arch is established to the needle-like arch and has strengthened the screening and prevented stifled preventing stifled ability of device, has improved screening efficiency, and the casing bottom sets up strutting arrangement and has improved the stability of screening machine.
In the above technical solution, further, the sieving holes are in the form of a grid.
In this technical scheme, the screening hole is established to the net form for the screening thing of certain size passes through vibrating device with the mode of free fall, can be better by the screening, improved screening efficiency.
In the above technical solution, further, the vibration device is composed of a vibration motor, a driving belt and a vibrator.
In this technical scheme, vibrating motor fixes the outer support at the casing and produces the vibration, and the driving band is connected with vibrating motor, the drive power that transmission vibrating motor produced, and the vibrator is located the casing outside and is connected with the driving band and produce the vibration to drive the sieve vibration, improved the efficiency of vibration, strengthened screening efficiency.
In the above technical solution, further, the method further includes:
the supporting plates are arranged on the shell and are symmetrical to each other;
a moving bar, the support plate supporting a plurality of moving bars;
the guide rod penetrates through the shell and is connected with the supporting plate;
wherein, the bulge is arranged on the moving rod.
In this technical scheme, the carriage release lever crosses inside and equidistant screening hole below of locating of casing, and on the carriage release lever was located to the arch, the setting up of carriage release lever had improved bellied removal efficiency, and the backup pad is connected with a plurality of carriage release levers, improves the stability of carriage release lever, and the guide bar passes the casing to be connected with the backup pad, will vibrate the transfer to backup pad and drive the carriage release lever and remove, has improved the vibration effect of carriage release lever.
In the above technical solution, further, the method further includes:
the gear box is arranged outside the shell;
a rotating shaft mounted on the upper part of the gear box;
the eccentric shaft is arranged on the upper part of the rotating shaft;
the connecting rod is connected with the guide rod;
and the connecting rod surrounds the eccentric shaft to form a limiting ring.
In this technical scheme, the eccentric shaft is rotatory simultaneously with the rotation axis on rotation axis upper portion, and the connecting rod follows the rotation of eccentric shaft and removes, and push-and-pull about following the eccentric shaft rotation of spacing collar drives the guide bar and makes the carriage release lever carry out smooth and easy reciprocating motion, has improved the motion efficiency of carriage release lever, has strengthened the screening efficiency of screening machine.
In the above technical solution, further, the guide rod is a flat straight rod.
In this technical scheme, the guide bar is established to flat straight rod-like and is being connected laminating more, has improved the stability of connecting.
In the above technical solution, further, the connecting rod is connected with the guide rod through a bolt.
In the technical scheme, the connecting rod is connected with the guide rod through the bolt, and the connecting rod is detachably installed, simple in connection, convenient to replace and reliable in connection.
The utility model has the advantages that:
1. the screened objects can better pass through the screening holes, and the screen plate can be prevented from being blocked.
2. The moving efficiency of the movable rod is improved, and the screening efficiency of the screening machine is enhanced.
3. The detachable installation is connected simply, is convenient for change, and connects reliably.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a partial enlarged view of FIG. 1I;
fig. 5 is a partial enlarged view of ii in fig. 2 according to the present invention;
the labels in the figures are: 1. the screening machine comprises a shell, a screening plate 2, a blanking hopper 3, a screening anti-blocking device 4, a vibrating device 5, a screening hole 6, a protrusion 7, a supporting device 9, a vibrating motor 10, a driving belt 11, a vibrator 12, a moving rod 13, a supporting plate 14, a guide rod 15, a gear box 16, a rotating shaft 17, an eccentric shaft 18, a connecting rod 19 and a limiting ring 20.
Detailed Description
The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
Example 1:
this embodiment provides a screening machine that prevents blockking up includes:
screening the materials;
a housing 1;
the screen plate 2 is arranged in the shell 1, and the screen plate 2 with a plurality of screening holes 6 is arranged in the shell 1;
a discharging hopper 3, wherein the bottom of the shell 1 is provided with the discharging hopper 3;
the screening anti-blocking device is arranged on the shell 1;
the vibration device is arranged outside the shell 1;
wherein, screening is prevented stifled device and is installed in the lower part of sieve 2.
This embodiment can find out that the screening in-process, screening thing pass through sieve 2 and sieve, get into unloading portion 3 after the screening, vibrating device drives the screening and prevents stifled device vibration for the better screening hole 6 that passes through of screening thing, the screening prevents stifled device and locates the lower part of sieve 2, can prevent that sieve 2 from blockking up, improves screening efficiency.
Example 2:
the embodiment provides an anti-blocking screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics. Screening anti-blocking device includes:
the lower side of the sieve plate 2 is provided with a plurality of bulges 7;
the vibration transmission component is arranged outside the shell 1 and connected with the bulge 7;
wherein, arch 7 is outstanding to be passed screening hole 6, and the vibration drive assembly drives arch 7 and removes.
This embodiment can see that 2 downside of sieve and outstanding screening hole 6 of passing are located to arch 7, and the screening thing passes through screening hole 6 and protruding 7 contacts, and the vibration transmission subassembly drives protruding 7 and removes, has prevented that the screening thing from blockking up screening hole 6 after passing through screening hole 6, has improved screening efficiency.
Example 3:
the embodiment provides an anti-clogging screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The projection 7 is a needle-shaped projection 7, and further includes:
the supporting device 9 is arranged at the bottom of the shell 1.
According to the embodiment, the protrusions 7 are the needle-shaped protrusions 7, the anti-blocking capacity of the screening anti-blocking device is enhanced, the screening efficiency is improved, and the supporting device 9 is arranged at the bottom of the shell 1 to improve the stability of the screening machine.
Example 4:
the embodiment provides an anti-clogging screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The screening holes 6 are in the form of a grid.
In this embodiment, it can be seen that the screening holes 6 are in a grid form, so that screened objects with a certain size can be better screened in a free falling mode through the vibrating device, and the screening efficiency is improved.
Example 5:
the embodiment provides an anti-blocking screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The vibration means is composed of a vibration motor 10, a driving belt 11, and a vibrator 12.
In this embodiment, it can be seen that the vibration motor 10 is fixed on the external bracket of the housing 1 to generate vibration, the driving belt 11 is connected to the vibration motor 10 to transmit the driving force generated by the vibration motor 10, and the vibrator 12 is arranged outside the housing 1 and connected to the driving belt 11 to generate vibration and drive the screen plate 2 to vibrate, thereby improving the vibration efficiency and enhancing the screening efficiency.
Example 6:
the embodiment provides an anti-blocking screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The supporting plates 14 are symmetrically arranged on the shell 1;
a moving bar 13, a support plate 14 supporting the plurality of moving bars 13;
the guide rod 15, the guide rod 15 crosses the body 1 to connect with shoe plate 14;
the inner side of the shell 1 is symmetrically provided with connecting grooves connected with the supporting plate 14;
the two ends of the supporting plate 14 are symmetrically provided with connecting blocks connected with the connecting grooves;
wherein the projection 7 is provided on the moving rod 13.
It can be seen from this embodiment, carriage release lever 13 crosses casing 1 inside and the equidistant screening hole 6 below of locating, protruding 7 is located on carriage release lever 13, carriage release lever 13's setting has improved the removal efficiency of protruding 7, backup pad 14 is connected with a plurality of carriage release levers 13, improve carriage release lever 13's stability, guide bar 15 passes casing 1 and is connected with backup pad 14, it drives carriage release lever 13 to move to transmit vibration to backup pad 14, the vibration effect of carriage release lever 13 has been improved, the connecting groove that casing 1 inboard set up is connected with the connecting block of 14 in the backup pad and has increased the stability that backup pad and casing are connected.
Example 7:
the embodiment provides an anti-blocking screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The vibration transmission assembly includes:
a gear box 16, wherein the gear box 16 is arranged outside the shell 1;
a rotating shaft 17, wherein the rotating shaft 17 is mounted on the upper part of the gear box 16;
an eccentric shaft 18, the eccentric shaft 18 being provided on the upper portion of the rotating shaft 17;
the connecting rod 19 is connected with the guide rod 15;
and a limiting ring 20 is formed, and the eccentric shaft 18 is surrounded by the connecting rod 19 to form the limiting ring 20.
In this embodiment, it can be seen that the eccentric shaft 18 rotates on the upper portion of the rotating shaft 17 simultaneously with the rotating shaft 17, the connecting rod 19 moves along with the rotation of the eccentric shaft 18, the limiting ring 20 pushes and pulls left and right along with the rotation of the eccentric shaft 18, and the guiding rod 15 is driven to enable the moving rod 13 to perform smooth reciprocating motion, so that the moving efficiency of the moving rod 13 is improved, and the screening efficiency of the screening machine is enhanced.
Example 8:
the embodiment provides an anti-blocking screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The guide rod 15 is a flat straight rod.
In this embodiment, it can be seen that the guide rod 15 is a flat straight rod, which is more fit to the connection, and improves the stability of the connection.
Example 9:
the embodiment provides an anti-clogging screening machine, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The connecting rod 19 is bolted to the guide rod 15.
In the embodiment, the connecting rod 19 is connected with the guide rod through the bolt, and the connecting rod is detachably installed, simple in connection, convenient to replace and reliable in connection.
While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.
Claims (9)
1. An anti-clogging screening machine, comprising:
a housing (1);
the screen plate (2) is arranged in the shell (1) and provided with a plurality of screen holes (6);
the discharging hopper (3) is formed at the bottom of the shell (1);
the screening anti-blocking device is arranged on the shell (1);
the vibration device is arranged outside the shell (1);
wherein, the screening anti-blocking device is arranged at the lower part of the screen plate (2).
2. The anti-clog screening machine according to claim 1, wherein said screening anti-clogging device comprises:
the lower side of the sieve plate (2) is provided with a plurality of bulges (7);
the vibration transmission assembly is arranged outside the shell (1) and is connected with the protrusions (7);
wherein, protruding (7) are outstanding to screening hole (6) upper portion, the vibration transmission subassembly drives arch (7) and removes.
3. The anti-clogging screening machine according to claim 2, characterized in that the protrusions (7) are needle-like protrusions, further comprising:
the supporting device (9) is arranged at the bottom of the shell (1).
4. An anti-clogging screening machine according to claim 3 characterised in that said screening apertures (6) are in the form of a grid.
5. Anti-clogging screening machine according to claim 4, characterized in that said vibrating means consist of a vibrating motor (10), a driving belt (11) and a vibrator (12).
6. The anti-clogging screening machine according to claim 5, further comprising:
the supporting plates (14) are symmetrical to each other and arranged on the shell (1);
a moving bar (13), the support plate (14) supporting a plurality of moving bars (13);
the guide rod (15), the said guide rod (15) crosses the body (1) and connects with shoe plate (14);
wherein the bulge (7) is arranged on the moving rod (13).
7. The anti-clogging screening machine according to claim 6, wherein said vibratory drive assembly includes:
a gear box (16), the gear box (16) being mounted outside the housing (1);
a rotating shaft (17), wherein the rotating shaft (17) is installed on the upper part of the gear box (16);
an eccentric shaft (18), wherein the eccentric shaft (18) is arranged on the upper part of the rotating shaft (17);
a connecting rod (19), wherein the connecting rod (19) is connected with the guide rod (15);
the eccentric shaft (18) is surrounded by a limiting ring (20) and a connecting rod (19) to form the limiting ring (20).
8. The anti-clog screening machine according to claim 7, wherein said guide bar (15) is in the shape of a flat bar.
9. The anti-clogging screening machine according to claim 8, characterized in that the connecting rod (19) is bolted to the guide rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121471.7U CN218610340U (en) | 2022-11-22 | 2022-11-22 | Prevent screening machine of jam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121471.7U CN218610340U (en) | 2022-11-22 | 2022-11-22 | Prevent screening machine of jam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218610340U true CN218610340U (en) | 2023-03-14 |
Family
ID=85450897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223121471.7U Active CN218610340U (en) | 2022-11-22 | 2022-11-22 | Prevent screening machine of jam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218610340U (en) |
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2022
- 2022-11-22 CN CN202223121471.7U patent/CN218610340U/en active Active
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