CN213223222U - Sand screening device for sand blasting machine - Google Patents
Sand screening device for sand blasting machine Download PDFInfo
- Publication number
- CN213223222U CN213223222U CN202022011291.8U CN202022011291U CN213223222U CN 213223222 U CN213223222 U CN 213223222U CN 202022011291 U CN202022011291 U CN 202022011291U CN 213223222 U CN213223222 U CN 213223222U
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- sand
- screening
- feed bin
- blasting machine
- screening case
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Abstract
The utility model discloses a sand screening device for sand blasting machine, including the feed bin, the inboard of feed bin is rotated and is connected with the rocker, rotates between the rocker and is connected with the screening case, and the upper end symmetry of feed bin is provided with the locating plate, rotates between the locating plate and is connected with the actuating lever, and the fixed surface of actuating lever is connected with eccentric roller, and eccentric roller's surface is connected with the screening case, and the one end of actuating lever is fixed with first belt pulley, and the surface of first belt pulley is connected with the belt. When the device uses, drive eccentric roller through the motor linkage and rotate, rock the sand to the screening incasement about promoting the screening case through eccentric roller and filter, it is inboard to be not conform to the fine sand of standard to get into the feed bin downwards, the sand that accords with the standard is stayed the surface of screening case, then open the left discharge door of screening case, drive the screening case through the motor linkage and rock to the sand that will accord with the standard can be followed the screening case left side and discharged, make things convenient for the screening of sand with this.
Description
Technical Field
The utility model relates to a sandblast technical field specifically is a sand sieving device for sand blasting machine.
Background
At present, the existing sand screening device for the sand blasting machine has some defects, such as; the quality of the product after sand blasting treatment depends on the purity of the abrasive to a great extent, so that the sand screening operation on the abrasive before the sand blasting treatment has a great effect on improving the product quality.
At present, sand screening of a sand blasting machine before sand blasting is carried out manually, manual sand screening not only consumes more manpower and material resources and increases the working strength of workers, but also manual sand screening is not thorough, residual fine sand or fragments often exist, and the quality of products subjected to sand blasting is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sand sieving device for sand blasting machine to solve the problem that artifical screening efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand sieving mechanism for sand blasting machine, includes the feed bin, the inboard of feed bin is rotated and is connected with the rocker, rotate between the rocker and be connected with the screening case, the screening case is connected with through the rotation of rocker and can controls to rock and filter, the surface of screening case evenly is provided with the sieve mesh, the upper end symmetry of feed bin is provided with the locating plate, rotate between the locating plate and be connected with the actuating lever, the fixed surface of actuating lever is connected with eccentric roller, and the actuating lever is located the part between the locating plate and installs eccentric roller, eccentric roller's surface is connected with the screening case, and eccentric roller rotates the butt screening case and drives and control and rock, the one end of actuating lever is fixed with first belt pulley, the surface.
Preferably, the side of feed bin is fixed with the mounting panel, and the mounting panel welding is in the side of feed bin, and the motor is installed through the bolt on the surface of mounting panel, and the second belt pulley dish is installed in the pivot of motor, and the surface connection of second belt pulley dish has the belt, and eccentric roller rotates, drives the second belt pulley dish through the motor and rotates, then passes through the belt by the second belt pulley dish and drives first belt pulley, actuating lever and eccentric roller rotation.
Preferably, the surperficial symmetrical welding of feed bin has the pull rod, and the surface connection of pull rod has the swivel becket, and the swivel becket rotates along the pull rod, and the surface connection of swivel becket has the spring, the one end fixedly connected with locating pin of spring, and locating pin threaded connection is on the locating plate surface, and pulling force through the spring drives the eccentric roller of screening case butt right, can promote when making the eccentric roller rotate to screen the case and control and rock.
Preferably, the side surface of the screening box is welded with an anti-collision block, the surface of the anti-collision block is connected with an eccentric roller, and the screening box is prevented from being damaged by collision when the eccentric roller rotates through the anti-collision block.
Preferably, the side hinge connection of screening case has the discharge door, unloads the door hinge joint and screens case side left surface, and the surface of unloading the door is provided with location magnet, and the discharge door adsorbs the screening case through location magnet's magnetic force and fixes a position, rotates along the hinge and unloads the door, makes location magnet adsorb the loudspeaker form eaves mouth of screening case, can release the sand that the screening incasement side accords with the standard.
Preferably, a discharge hole is formed in the side face of the bin, and sand is discharged from the discharge hole from top to bottom through an inclined plane on the inner side of the bin after being screened.
Preferably, the eaves mouth of screening case is that loudspeaker form slope is outside, and the loudspeaker form eaves mouth of screening case's size is not less than the feed inlet of feed bin, and through the loudspeaker form eaves mouth of screening case, when preventing to screen case sand feeding, from top to bottom fall into inside the feed bin.
Compared with the prior art, the beneficial effects of the utility model are that: when the device uses, drive eccentric roller through the motor linkage and rotate, rock the sand to the screening incasement about promoting the screening case through eccentric roller and filter, it is inboard to be not conform to the fine sand of standard to get into the feed bin downwards, the sand that accords with the standard is stayed the surface of screening case, then open the left discharge door of screening case, thereby it can rock the sand that will accord with the standard and can follow the screening case left side and discharge to drive eccentric roller through the motor, thereby make things convenient for the screening of sand.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
FIG. 3 is a side sectional view of the overall structure of the present invention;
fig. 4 is a top view of the screening box of the present invention.
In the figure: 1 bin, 11 locating plates, 12 locating pins, 13 mounting plates, 14 driving rods, 15 eccentric rollers, 16 first belt discs, 17 discharge ports, 2 screening boxes, 21 rocker levers, 22 pull rods, 23 rotating rings, 24 anti-collision blocks, 25 sieve holes, 26 discharge doors, 27 locating magnets, 3 motors, 31 second belt discs, 32 belts and 4 springs.
Detailed Description
Please refer to fig. 1, fig. 2 and fig. 4, a sand sieving device for sand blasting machine, including a storage bin 1, the inboard rotation of storage bin 1 is connected with rocker 21, it is connected with screening case 2 to rotate between rocker 21, screening case 2 is connected with through the rotation of rocker 21 and can rocks about and filter, the surface of screening case 2 evenly is provided with sieve mesh 25, the upper end symmetry of storage bin 1 is provided with locating plate 11, it is connected with actuating lever 14 to rotate between locating plate 11, the fixed surface of actuating lever 14 is connected with eccentric roller 15, actuating lever 14 is located the part between locating plate 11 and installs eccentric roller 15, the surface of eccentric roller 15 is connected with screening case 2, eccentric roller 15 rotates butt screening case 2 and drives and rocks about, the one end of actuating lever 14 is fixed with first belt pulley 16, the surface of first belt pulley 16 is connected with belt 32.
Referring to fig. 1, a mounting plate 13 is fixed to a side surface of the storage bin 1, the mounting plate 13 is welded to the side surface of the storage bin 1, a motor 3 is mounted on the surface of the mounting plate 13 through a bolt, a second belt pulley 31 is mounted on a rotating shaft of the motor 3, a belt 32 is connected to the surface of the second belt pulley 31, the second belt pulley 31 is driven by the motor 3 to rotate by rotation of the eccentric roller 15, and then the first belt pulley 16, the driving rod 14 and the eccentric roller 15 are driven by the second belt pulley 31 through the belt 32 to rotate.
Referring to fig. 1 and 2, a pull rod 22 is symmetrically welded on the surface of the storage bin 1, a rotating ring 23 is connected to the surface of the pull rod 22, the rotating ring 23 rotates along the pull rod 22, a spring 4 is connected to the surface of the rotating ring 23, a positioning pin 12 is fixedly connected to one end of the spring 4, the positioning pin 12 is in threaded connection with the surface of the positioning plate 11, the screening box 2 is driven by the tensile force of the spring 4 to abut against the eccentric roller 15 rightwards, and the screening box 2 can be pushed to shake leftwards and rightwards to screen when the eccentric roller 15 rotates.
Referring to fig. 1, an anti-collision block 24 is welded on the side surface of the screening box 2, an eccentric roller 15 is connected to the surface of the anti-collision block 24, and the screening box 2 is prevented from being damaged by collision when the anti-collision block 24 is arranged on the eccentric roller 15 to rotate.
Please refer to fig. 1 and 2, the side hinge connection of screening case 2 has the discharge door 26, and the hinge connection of discharge door 26 is at the 2 side left surface of screening case, and the surface of discharge door 26 is provided with positioning magnet 27, and discharge door 26 adsorbs screening case 2 through positioning magnet 27's magnetic force and fixes a position, rotates discharge door 26 along the hinge, makes positioning magnet 27 adsorb the tubaeform eaves mouth of screening case 2, can release the sand that screening case 2 inboard accords with the standard.
Referring to fig. 2, a discharge port 17 is formed in a side surface of the bin 1, and sand is discharged from the discharge port 17 from top to bottom through an inclined surface on an inner side of the bin 1 after being screened.
Please refer to fig. 1, fig. 2 and fig. 3, the cornice of the screening box 2 is outwards inclined in a horn shape, and the dimension of the horn-shaped cornice of the screening box 2 is not smaller than the feed inlet of the storage bin 1, and the horn-shaped cornice of the screening box 2 prevents the sand of the screening box 2 from falling into the storage bin 1 from top to bottom when feeding.
The utility model discloses when concrete implementation: when the device is used, sand is put into the screening box 2, the motor 3 drives the second belt pulley 31 to rotate, then the second belt pulley 31 drives the first belt pulley 16, the driving rod 14 and the eccentric roller 15 to rotate through the belt 32, because the screening box 2 enables the screening box 2 to be rightwards abutted against the surface of the eccentric roller 15 through the pulling force of the spring 4, the screening box 2 can be pushed to shake leftwards and rightwards when the eccentric roller 15 rotates so as to screen the sand in the screening box 2, fine sand which does not accord with the standard downwards enters the inner side of the storage bin 1 through the screening hole 25 and is then discharged from the right side discharge hole 17, the sand which accords with the standard is left on the surface of the screening box 2, through opening the discharge door 26 at the left side of the screening box 2, the motor 3 drives the eccentric roller 15 to rotate so as to shake the sand in the screening box 2, the sand which accords with the standard can be discharged from the left side of the, the labor is saved.
Claims (7)
1. The utility model provides a sand screening device for sand blasting machine, includes feed bin (1), its characterized in that: the inboard of feed bin (1) is rotated and is connected with rocker (21), it is connected with screening case (2) to rotate between rocker (21), the surface of screening case (2) evenly is provided with sieve mesh (25), the upper end symmetry of feed bin (1) is provided with locating plate (11), it is connected with actuating lever (14) to rotate between locating plate (11), the fixed surface of actuating lever (14) is connected with eccentric roller (15), the surface of eccentric roller (15) is connected with screening case (2), the one end of actuating lever (14) is fixed with first belt pulley (16), the surface of first belt pulley (16) is connected with belt (32).
2. The sand screening device for a blasting machine according to claim 1, characterized in that: the side of feed bin (1) is fixed with mounting panel (13), and the surface mounting of mounting panel (13) has motor (3), and second belt reel (31) are installed in the pivot of motor (3), and the surface connection of second belt reel (31) has belt (32).
3. The sand screening device for a blasting machine according to claim 1, characterized in that: the surface symmetry welding of feed bin (1) has pull rod (22), and the surface of pull rod (22) is connected with swivel becket (23), and the surface of swivel becket (23) is connected with spring (4), and the one end fixedly connected with locating pin (12) of spring (4), locating pin (12) threaded connection are on locating plate (11) surface.
4. The sand screening device for a blasting machine according to claim 1, characterized in that: an anti-collision block (24) is welded on the side face of the screening box (2), and an eccentric roller (15) is connected to the surface of the anti-collision block (24).
5. The sand screening device for a blasting machine according to claim 1, characterized in that: the side of the screening box (2) is hinged with a discharge door (26), and the surface of the discharge door (26) is provided with a positioning magnet (27).
6. The sand screening device for a blasting machine according to claim 1, characterized in that: and a discharge hole (17) is formed in the side surface of the storage bin (1).
7. The sand screening device for a blasting machine according to claim 1, characterized in that: the eaves mouth of screening case (2) is that the slope of loudspeaker form is outside, and the size of the loudspeaker form eaves mouth of screening case (2) is not less than the feed inlet of feed bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011291.8U CN213223222U (en) | 2020-09-15 | 2020-09-15 | Sand screening device for sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011291.8U CN213223222U (en) | 2020-09-15 | 2020-09-15 | Sand screening device for sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213223222U true CN213223222U (en) | 2021-05-18 |
Family
ID=75873538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022011291.8U Active CN213223222U (en) | 2020-09-15 | 2020-09-15 | Sand screening device for sand blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213223222U (en) |
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2020
- 2020-09-15 CN CN202022011291.8U patent/CN213223222U/en active Active
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