CN216539412U

CN216539412U - Screening sand device for building engineering with prevent blockking up structure

Info

Publication number: CN216539412U
Application number: CN202122614939.5U
Authority: CN
Inventors: 邸春艳
Original assignee: Hunan Rongzhan Construction Co ltd
Current assignee: Hunan Rongzhan Construction Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-17
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a sand screening device with an anti-blocking structure for constructional engineering, which comprises a first belt pulley fixedly connected with the output end of a motor, a second belt pulley connected with the outer side of the first belt pulley through belt transmission, a rotating sheet fixedly connected with the outer side of the bottom of a first rotating rod, air cylinders arranged on two sides of a sand falling box, a first block body fixedly connected with piston rods of the air cylinders, and a fixing rod fixedly connected with the inner part of the first block body. The sand screening device with the anti-blocking structure for the building engineering, provided by the utility model, solves the problems that as the machine works without the anti-blocking structure, coarse sand in the device cannot be screened due to the fact that materials are clamped at a filtering hole, a screen and a blanking port of the device, the coarse sand is accumulated and blocked for a long time, the working efficiency of the machine is greatly reduced, and the working period is prolonged.

Description

Screening sand device for building engineering with prevent blockking up structure

Technical Field

The utility model relates to the field of constructional engineering, in particular to a sand screening device with an anti-blocking structure for constructional engineering.

Background

With the vigorous development of the construction industry, various advanced construction techniques and tools are continuously developed, wherein a sand screen is one of important tools, the thickness of sand is not only related to the structural strength, but also has great influence on the whole construction, yellow sand is one of more common building materials in the construction industry, and in order to meet the use requirement of the yellow sand, a lot of purchased yellow sand needs to be screened at a later stage.

Building sieve husky equipment is very common in the building field, it is automatic mechanical equipment or artifical sieve husky generally, artifical sieve husky inefficiency, mechanical sieve husky generally is the shale shaker sand equipment, it emptys the sand material on the screen cloth to set up slope or horizontally screen cloth, the sieve material is realized to the effect of cooperation vibration, some current sieve husky devices exist nevertheless because do not prevent blockking up the structure, lead to the machine at the during operation, because the material card is at the filtration pore of crossing of device, the screen cloth, and blanking mouth department, this kind of condition leads to the coarse sand in the device to screen easily, pile up for a long time, the situation of jam, greatly reduced the work efficiency of machine, delay the problem of deadline.

Therefore, there is a need to provide a new sand screening device with anti-blocking structure for construction engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sand screening device with an anti-blocking function for constructional engineering, which is provided with an anti-blocking structure.

The utility model provides a sand screening device with an anti-blocking structure for constructional engineering, which comprises a sand falling box and an anti-blocking mechanism; prevent stifled mechanism including the motor, the first belt pulley of output fixedly connected with of motor, the outside of first belt pulley is connected with the second belt pulley through belt transmission, the first rotation pole of inner circle fixedly connected with of second belt pulley, the outside fixedly connected with rotor of first rotation pole bottom, the both sides of sandbox all are provided with the cylinder, the first block of piston rod fixedly connected with of cylinder, the inside fixedly connected with dead lever of first block.

In order to achieve the effect of fixing the sand falling box and the box body, the utility model provides a sand screening device with an anti-blocking structure for constructional engineering.

In order to achieve the effect of preventing gravel from disturbing the normal operation of the motor, the utility model provides the sand screening device with the anti-blocking structure for the building engineering.

In order to achieve the effect of screening gravel, the utility model provides a sand screening device with an anti-blocking structure for construction engineering.

In order to achieve the effect of generating vibration and further filtering, the utility model provides a sand screening device with an anti-blocking structure for construction engineering.

In order to achieve the effect of fixing and limiting the spring on the partition plate, the utility model provides the sand screening device with the anti-blocking structure for the building engineering.

In order to achieve the effects of generating vibration while rotating and preventing gravel from blocking the holes of the sand screen, the utility model provides the sand screen device with the anti-blocking structure for the building engineering.

In order to achieve the effect of further screening sand, the utility model provides a sand screening device with an anti-blocking structure for constructional engineering.

Compared with the prior art, the utility model has the beneficial effects that:

the sand screening device with the anti-blocking structure for the building engineering is characterized in that sand to be screened is fed into a feeding bin, a motor is started to drive a first belt pulley to rotate, a second belt pulley drives a second belt pulley to rotate, a first rotating rod is driven by a second belt pulley to rotate, a rotating sheet is driven by the first rotating rod to rotate, sand grains and impurities clamped at a blanking port are scattered, the sand enters a sand screening net through the blanking port, the motor drives a second rotating rod to rotate, the second rotating rod drives the sand screening net to rotate, the sand is screened out from holes of the sand screening net, when foreign matters block the holes, a cylinder drives a first block to move, the first block drives a fixing rod to move, and further foreign matters blocked in the holes of the sand screening net are dredged, and the problem that the existing anti-blocking structure is solved, when a machine works, the coarse sand in the device can not be screened easily caused by the fact that the coarse sand in the device is clamped at a filtering hole, a screen and the blanking port, the long-term accumulation and blockage conditions greatly reduce the working efficiency of the machine and delay the working period.

Drawings

FIG. 1 is a schematic structural view of a sand screening device for construction engineering with an anti-clogging structure according to a preferred embodiment of the present invention;

FIG. 2 is a sectional view showing the structure of the case shown in FIG. 1;

FIG. 3 is a schematic view of the structural connection between the motor and the sand screen shown in FIG. 1;

FIG. 4 is a schematic view of the structural connection of the cylinder and the first block of FIG. 1;

fig. 5 is an enlarged view of the structure at a in fig. 3.

Reference numbers in the figures: 1. a sandbox is arranged; 2. a support bar; 3. a box body; 4. an anti-blocking mechanism; 41. a motor; 42. A first pulley; 43. a second pulley; 44. a first rotating lever; 45. a rotating sheet; 46. a cylinder; 47. A first block; 48. a fixing rod; 5. a feeding bin; 6. a separator plate; 7. a blanking port; 8. a second rotating lever; 9. screening a sand screen; 10. a second block; 11. a spring; 12. an eccentric block; 13. a charging chute; 14. and (5) filtering the screen.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, in which fig. 1 is a schematic structural diagram of a sand sieving device with an anti-blocking structure for construction engineering according to a preferred embodiment of the present invention; FIG. 2 is a sectional view of the structure of the case shown in FIG. 1; FIG. 3 is a schematic view of the structural connection between the motor and the sand screen shown in FIG. 1; FIG. 4 is a schematic view of the structural connection of the cylinder and the first block of FIG. 1; fig. 5 is an enlarged schematic view of the structure at a in fig. 3. Screening sand device for building engineering with prevent blockking up structure includes sandbox 1 that falls.

In a specific implementation process, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the anti-blocking mechanism 4 includes a motor 41, a first belt pulley 42 is fixedly connected to an output end of the motor 41, a second belt pulley 43 is connected to an outer side of the first belt pulley 42 through belt transmission, a first rotating rod 44 is fixedly connected to an inner ring of the second belt pulley 43, a rotating piece 45 is fixedly connected to an outer side of a bottom of the first rotating rod 44, air cylinders 46 are arranged on two sides of the sand box 1, a first block 47 is fixedly connected to a piston rod of each air cylinder 46, and a fixing rod 48 is fixedly connected to an inner portion of the first block 47.

It should be noted that: the staff starter motor 41, motor 41 drives first belt pulley 42 and rotates, first belt pulley 42 drives second belt pulley 43 and rotates, second belt pulley 43 drives first rotating rod 44 and rotates, first rotating rod 44 drives revolving fragment 45 and rotates, and then break up the foreign matter of plugging up blanking mouth 7 department, and then solve the sand grain and plug up blanking mouth 7, cause the unable condition that gets into screening sand net 9 of sand, cylinder 46 drives first block 47 and removes, first block 47 drives dead lever 48 and removes, and then solve the foreign matter of stifled in screening sand net 9 filtration pore, the unable normal condition of working of screening sand net 9 has been avoided.

Referring to fig. 1 and 2, supporting rods 2 are fixedly connected to both sides of a sandbox 1, a box body 3 is fixedly connected to the tops of the supporting rods 2, and a feeding bin 5 is arranged on one side of the box body 3.

Referring to fig. 1 and 2, a partition plate 6 is fixedly connected inside the box 3, the motor 41 is disposed on one side of the partition plate 6, and a blanking port 7 is disposed on one side of the partition plate 6 away from the motor 41.

It should be noted that: through setting up feeding storehouse 5, the staff of being convenient for sends the sand into feeding storehouse 5, and automatic unloading screening sand through setting up division board 6, avoids under the condition that does not have division board 6, and the sand is at the in-process that gets into box 3, and the sand splashes, causes some interference to setting up the motor 41 in one side, leads to the condition of the unable normal work of motor 41.

Referring to fig. 1, 2, 3 and 5, the inner ring of the first pulley 42 is fixedly connected with the second rotating rod 8, and the bottom of the second rotating rod 8 is fixedly connected with the sand screen 9.

Referring to fig. 1, 2, 3 and 5, a second block 10 is fixedly connected to the outer side of the second rotating rod 8, the outer side of the second block 10 is slidably connected to the inner portion of the partition plate 6, and a spring 11 is fixedly connected to both sides of the second block 10.

Referring to fig. 1, 2, 3 and 5, one end of the spring 11 far away from the second block 10 is fixedly connected with the inside of the isolation plate 6, and a limiting hole matched with the spring 11 for use is formed in the isolation plate 6.

Referring to fig. 1, 2, 3 and 5, a fixing ring is fixedly connected to an outer side of the second rotating lever 8, and an eccentric mass 12 is fixedly connected to an outer side of the fixing ring

It should be noted that: the first belt pulley 42 is arranged to drive the second belt pulley 43 and simultaneously drive the second rotating rod 8 to rotate so as to drive the sand screening net 9 to rotate, the utilization of the motor 41 is improved, the need of increasing an electric device again is avoided, the resource waste of the device is increased, the cost is reduced, and the second block body 10, the spring 11 and the eccentric block 12 are arranged; make motor 41 drive second dwang 8 and rotate, second dwang 8 drives solid fixed ring and rotates, gu fixed ring drives eccentric block 12 and rotates, eccentric block 12 produces the centripetal force and drives second block 10 and rock, second block 10 drives spring 11 and removes, and then produces the vibration for second dwang 8 drives sieve sand net 9 and rocks, has further improved the sieve sand effect of device, avoids the grit to block up the condition of sieve sand net 9's filtration pore.

Referring to fig. 1, a chute 13 is provided at the top of the sandbox 1, and a filter screen 14 is slidably connected to the inside of one side of the sandbox 1.

It should be noted that: through setting up silo 13 and filter screen 14 for the sand that screens in the 9 filtration pores of sand screen 9 falls into silo 13, and the sand receives gravity gliding, through filter screen 14, further screens again, further improvement the fineness of sand.

The utility model provides a sand screening device with an anti-blocking structure for constructional engineering, which has the following working principle:

when the device is needed to be used, a worker sends sand to be screened into the feeding bin 5, the motor 41 is started to drive the first belt pulley 42 to rotate, the first belt pulley 42 drives the second rotating rod 8 and the second belt pulley 43 to rotate respectively, the second belt pulley 43 drives the first rotating rod 44 to rotate, the first rotating rod 44 drives the rotating sheet 45 to rotate, sand grains and impurities clamped at the blanking port 7 are scattered, the rest part of sand enters the sand screening net 9 through the blanking port 7, the motor 41 drives the second rotating rod 8 to rotate, the second rotating rod 8 drives the sand screening net 9 to rotate, the sand is screened out from holes of the sand screening net 9, when the filtering holes are blocked by foreign matters, the cylinder 46 drives the first block 47 to move, the first block 47 drives the fixing rod 48 to move, the foreign matters blocked in the holes of the sand screening net 9 are dredged, the feeding bin 5 is arranged, the worker can conveniently send the sand into the feeding bin 5, automatic unloading screening sand, through setting up division board 6, avoid under the condition that does not have division board 6, the sand is at the in-process that gets into box 3, the sand splashes, cause some interference to the motor 41 that sets up in one side, lead to the condition of the unable normal work of motor 41, through setting up silo 13 and filter screen 14, make the sand of screening in the 9 filtration pores of screen sand net fall into silo 13, the sand receives gravity gliding, through filter screen 14, further screening again, further improvement the fineness of sand.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a screening sand device for building engineering with prevent blockking up structure which characterized in that includes:

a sandbox (1);

prevent stifled mechanism (4), prevent stifled mechanism (4) including motor (41), the first belt pulley of output fixedly connected with (42) of motor (41), the outside of first belt pulley (42) is connected with second belt pulley (43) through belt drive, the first rotor rod (44) of inner circle fixedly connected with of second belt pulley (43), the outside fixedly connected with rotor plate (45) of first rotor rod (44) bottom, the both sides of sandbox (1) all are provided with cylinder (46), the first block of piston rod fixedly connected with (47) of cylinder (46), the inside fixedly connected with dead lever (48) of first block (47).

2. The sand screening device with the anti-blocking structure for the building engineering according to claim 1, wherein a support rod (2) is fixedly connected to each of two sides of the sand box (1), a box body (3) is fixedly connected to the top of the support rod (2), and a feeding bin (5) is arranged on one side of the box body (3).

3. The sand screening device with the anti-blocking structure for the building engineering according to claim 2, wherein a partition plate (6) is fixedly connected to the inside of the box body (3), the motor (41) is arranged on one side of the partition plate (6), and a blanking port (7) is formed in one side, away from the motor (41), of the partition plate (6).

4. The sand screening device with the anti-blocking structure for the building engineering according to claim 1, wherein a second rotating rod (8) is fixedly connected to an inner ring of the first belt pulley (42), and a sand screening net (9) is fixedly connected to the bottom of the second rotating rod (8).

5. The sand screening device with the anti-clogging structure for the building engineering according to claim 4, wherein a second block body (10) is fixedly connected to the outer side of the second rotating rod (8), the outer side of the second block body (10) is slidably connected with the inner part of the isolation plate (6), and springs (11) are fixedly connected to both sides of the second block body (10).

6. The sand screening device with the anti-clogging structure for the building engineering according to claim 5, wherein one end of the spring (11) far away from the second block body (10) is fixedly connected with the inside of the isolation plate (6), and a limiting hole matched with the spring (11) for use is formed in the isolation plate (6).

7. The sand screening device with the anti-clogging structure for the building engineering according to claim 4, wherein a fixing ring is fixedly connected to the outer side of the second rotating rod (8), and an eccentric block (12) is fixedly connected to the outer side of the fixing ring.

8. The sand screening device with the anti-blocking structure for the building engineering according to claim 1, wherein a feeding chute (13) is formed at the top of the sand box (1), and a filter screen (14) is slidably connected to the inside of one side of the sand box (1).