CN114226220A

CN114226220A - Sieving mechanism for building engineering

Info

Publication number: CN114226220A
Application number: CN202111563035.2A
Authority: CN
Inventors: 欧昌杰; 孟海洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-03-25

Abstract

The invention relates to the field of constructional engineering, in particular to a screening device for constructional engineering, which comprises an installation frame, wherein a screening cylinder is rotatably installed in the installation frame, a baffle is installed in the screening cylinder, a connecting cavity is formed in the screening cylinder, a screening opening is formed in the bottom of the connecting cavity, and an incompletely-connected outer gear is installed on the outer wall of the screening cylinder; a rotary screening mechanism is arranged in the screening cylinder, the rotary screening mechanism comprises a screening net cylinder, one end of the screening net cylinder is connected with an internal connecting gear through a connecting ring, and a first transmission assembly is meshed on the internal connecting gear; the screening cylinder is provided with the rotary swing mechanism, the rotary swing mechanism comprises a rotating shaft, the rotating shaft is provided with a second driving assembly, the rotating shaft is connected with a second rotating shaft through a second transmission assembly, and the second rotating shaft is provided with an incomplete gear meshed with an incomplete connection external gear.

Description

Sieving mechanism for building engineering

Technical Field

The invention relates to the field of constructional engineering, in particular to a screening device for constructional engineering.

Background

The building engineering is a part of the construction engineering, which refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation activities of lines, pipelines and devices matched with the various house buildings, along with the development of the present society, the Chinese building engineering industry keeps the trend of rapid development, and during the construction process of the building engineering, a screening device is needed to be arranged to screen materials.

Present sieving mechanism carries out screening process through the screening board in the different apertures of internally mounted a plurality of at the screening drum, and the screening space that not only leads to the device is big, needs to install a plurality of on the screening drum of screening board one side moreover and arranges the material subassembly and carry out the material and arrange the material and handle, and then influences the use of device.

Disclosure of Invention

The invention aims to provide a screening device for constructional engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a screening device for constructional engineering comprises an installation frame, wherein a screening cylinder is rotatably installed in the installation frame, baffles are installed at two ends in the screening cylinder, a connecting cavity is formed in the screening cylinder, a screening opening is formed in the bottom of the connecting cavity, and an incompletely-connected outer gear is installed on the outer wall of the screening cylinder; the rotary screening mechanism is arranged in the screening cylinder and comprises a screening net cylinder arranged in the connecting cavity, the screening net cylinder is formed by assembling a plurality of screening plates with different apertures, one end of the screening net cylinder is connected with an inner connecting gear through a connecting ring, and a plurality of first transmission assemblies are meshed on the inner connecting gear; the screening cylinder is provided with a rotary swing mechanism, the rotary swing mechanism comprises a rotating shaft which is rotatably connected with the screening cylinder, a material shifting plate is arranged on the rotating shaft between the baffles, a second driving assembly is arranged on the rotating shaft at one end outside the mounting frame, the rotating shaft outside the screening cylinder is connected with a second rotating shaft through a second transmission assembly, the second rotating shaft is rotatably arranged on the mounting frame, and the second rotating shaft is provided with an incomplete gear which is meshed with an incomplete connection external gear; be located and install the baffle between filter cartridge and the installing frame, baffle internally mounted has first connecting groove, install vibrations mechanism on the baffle, vibrations mechanism is including setting up the telescopic link in first connecting groove is inside, install the connecting rod on the telescopic link, fixed mounting has the connecting seat on the connecting rod, the second connecting groove has been seted up at the inside both ends of connecting seat, inside being connected with the vibrator through elastic connection subassembly of second connecting groove.

Preferably, the bottom fixed mounting of installing frame has shock attenuation supporting mechanism, shock attenuation supporting mechanism include with installing frame outer wall fixed connection's supporting leg, the supporting shoe is installed to the supporting leg bottom, and the outer end slidable mounting of supporting shoe has the carriage, and the carriage carries out sliding connection through support piece and supporting shoe, and the cover is equipped with damping spring between support piece and the carriage.

Preferably, install reinforced subassembly on the screen cylinder, reinforced subassembly includes the charge door with baffle turn-on connection, the top setting of charge door is on the screen cylinder, and the end cover is installed at the top of charge door.

Preferably, the first transmission assembly comprises a transmission gear in meshed connection with the internal connection gear, the transmission gear is connected with the baffle and the screening cylinder through a first rotating shaft, and a first driving assembly is installed on the first rotating shaft.

Preferably, the first driving assembly comprises a first belt wheel fixedly connected with the first rotating shaft, the first belt wheel is connected with a second belt wheel through a first belt, and a first motor is mounted on the second belt wheel.

Preferably, the second driving assembly comprises a driven gear fixedly connected with the rotating shaft, a driving gear is meshed on the driven gear, a second motor is mounted on the driving gear, and the second motor is arranged on the mounting frame.

Preferably, the second transmission assembly comprises a third belt wheel fixedly connected with the rotating shaft and a fourth belt wheel fixedly connected with the second rotating shaft, and the third belt wheel and the fourth belt wheel are connected through a second belt.

Preferably, be located and install the row's material subassembly on the installing frame between the baffle, arrange the material subassembly include with installing frame fixed connection's guiding gutter, the bottom turn-on connection of guiding gutter has row material pipe, arrange and install the control valve on the material pipe.

Preferably, the elastic connection assembly comprises a sliding rod connected with the second connection groove, a connection plate used for bearing the vibrator is installed at the top of the sliding rod, and a return spring is installed on the sliding rod between the connection plate and the second connection groove.

Compared with the prior art, the invention has the beneficial effects that: the rotating shaft drives the rotating shaft to drive the material stirring plate to rotate through the second driving assembly, so that the materials can be driven to turn, the rotating shaft synchronously drives the second rotating shaft through the second transmission assembly to drive the incomplete gear to drive the incomplete connection outer gear to rotate, swinging processing of the screening cylinder can be driven, and the telescopic rod is matched to drive the connecting rod to realize contact vibration screening processing of the vibrator and the screening net cylinder, so that quick screening processing of the materials can be realized, and the use of the device is convenient; through first drive assembly drive internal connection gear rotate, the internal connection gear drives a screen section of thick bamboo and rotates, can realize that the screening board in the different apertures of a screen section of thick bamboo is rotatory to inside the screening mouth, can realize that a screen section of thick bamboo carries out multiple screening processing to the material, can save device's space like this effectively, facilitate the use of device.

Drawings

Fig. 1 is a schematic structural diagram of a front view of a screening device for construction engineering according to the present invention.

Fig. 2 is a schematic structural diagram of a screening device for construction engineering according to the present invention.

Fig. 3 is a schematic structural diagram of a vibration mechanism in the screening apparatus for construction engineering according to the present invention.

Fig. 4 is a schematic structural diagram of a screening drum in the screening device for constructional engineering.

Fig. 5 is a schematic three-dimensional structure diagram of a screening drum in the screening device for constructional engineering.

1. Installing a frame; 2. a shock-absorbing support mechanism; 3. a screening cylinder; 4. rotating the screening mechanism; 5. a rotary swing mechanism; 6. a partition plate; 7. a vibration mechanism; 21. supporting legs; 22. a support block; 23. a support frame; 24. a support member; 25. a damping spring; 31. a baffle plate; 32. a feeding assembly; 33. a connecting cavity; 34. an incomplete connection outer gear; 321. a feed inlet; 322. an end cap; 331. a screening port; 41. screening the net drum; 42. a connecting ring; 43. an internal connection gear; 44. a first transmission assembly; 45. a first drive assembly; 441. a transmission gear; 442. a first rotating shaft; 451. a first pulley; 452. a first belt; 453. a first motor; 454. a second pulley; 51. a rotating shaft; 52. a kick-out plate; 53. a second drive assembly; 54. a second transmission assembly; 55. a second rotating shaft; 56. an incomplete gear; 531. a driven gear; 532. a driving gear; 533. a second motor; 541. a third belt pulley; 542. a fourth pulley; 543. a second belt; 61. a first connection groove; 62. a discharge assembly; 621. a diversion trench; 622. a discharge pipe; 623. a control valve; 71. a telescopic rod; 72. a connecting rod; 73. a sealing plate; 74. a connecting seat; 75. a vibrator; 76. an elastic connection assembly; 741. a second connecting groove; 761. a connecting plate; 762. a slide bar; 763. a return spring.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, in the embodiment of the invention, the screening device for the building engineering comprises an installation frame 1, a screening cylinder 3 is rotatably installed inside the installation frame 1, baffles 31 are installed at two ends inside the screening cylinder 3, a connection cavity 33 is formed inside the screening cylinder 3, a screening opening 331 is formed at the bottom of the connection cavity 33, and an incompletely-connected outer gear 34 is installed on the outer wall of the screening cylinder 3; the rotary screening mechanism 4 is installed inside the screening cylinder 3, the rotary screening mechanism 4 comprises a screening net cylinder 41 arranged inside the connecting cavity 33, the screening net cylinder 41 is formed by assembling a plurality of screening plates with different pore diameters, one end of the screening net cylinder 41 is connected with an internal connecting gear 43 through a connecting ring 42, and a plurality of first transmission assemblies 44 are meshed on the internal connecting gear 43; the screening cylinder 3 is provided with a rotary swing mechanism 5, the rotary swing mechanism 5 comprises a rotary shaft 51 rotatably connected with the screening cylinder 3, a material shifting plate 52 is arranged on the rotary shaft 51 between the baffles 31, a second driving assembly 53 is arranged on the rotary shaft 51 at one end outside the mounting frame 1, the rotary shaft 51 outside the screening cylinder 3 is connected with a second rotary shaft 55 through a second transmission assembly 54, the second rotary shaft 55 is rotatably arranged on the mounting frame 1, and an incomplete gear 56 meshed with the incomplete connection outer gear 34 is arranged on the second rotary shaft 55; be located and install baffle 6 between filter cylinder 3 and installing frame 1, baffle 6 internally mounted has first connecting groove 61, install vibrations mechanism 7 on the baffle 6, vibrations mechanism 7 is including setting up the inside telescopic link 71 at first connecting groove 61, install connecting rod 72 on the telescopic link 71, fixed mounting has connecting seat 74 on the connecting rod 72, second connecting groove 741 has been seted up at the inside both ends of connecting seat 74, second connecting groove 741 is inside to be connected with vibrator 75 through elastic connection subassembly 76.

The invention drives the rotating shaft 51 to drive the material-shifting plate 52 to rotate through the second driving component 53, so as to drive the material to carry out the turnover treatment, and thus the material is screened through the screening net cylinder 41 in the screening opening 331 arranged at the bottom, and the material is screened through the second driving component 54, so as to drive the second rotating shaft 55 to drive the incomplete gear 56 to drive the incomplete connecting outer gear 34 to rotate, so that the swinging treatment of the screening cylinder 3 can be realized, the rapid screening treatment of the material can be realized, the connecting rod 72 is driven through the telescopic rod 71 to realize the contact vibration screening treatment of the vibrator 75 and the screening net cylinder 41, and then the first driving component 44 is matched to drive the inner connecting gear 43 to rotate, the inner connecting gear 43 drives the screening net cylinder 41 to rotate, so that the screening plates with different apertures of the screening net cylinder 41 can be rotated into the screening opening 331, and the multiple screening treatment of the material can be realized through the screening cylinder 3, this facilitates the use of the device.

Referring to fig. 1, in an embodiment of the present invention, a damping support mechanism 2 is fixedly installed at the bottom of the installation frame 1, the damping support mechanism 2 includes a support leg 21 fixedly connected to an outer wall of the installation frame 1, a support block 22 is installed at the bottom of the support leg 21, a support frame 23 is slidably installed at an outer end of the support block 22, the support frame 23 is slidably connected to the support block 22 through a support member 24, a damping spring 25 is sleeved between the support member 24 and the support frame 23, and the damping spring 25 is arranged to achieve damping support processing of the device, so that stability of the device can be ensured.

Referring to fig. 2, in an embodiment of the present invention, a feeding assembly 32 is installed on the sieving cylinder 3, the feeding assembly 32 includes a feeding port 321 in conductive connection with the baffle 31, a top of the feeding port 321 is disposed on the sieving cylinder 3, and an end cap 322 is installed on a top of the feeding port 321, the feeding port 321 is disposed to facilitate feeding of the material, and the end cap 322 is disposed to achieve sealing of the feeding port 321.

Referring to fig. 2, in an embodiment of the present invention, the first transmission assembly 44 includes a transmission gear 441 in meshing connection with the internal connection gear 43, the inside of the transmission gear 441 is respectively connected with the baffle 31 and the screen cylinder 3 through a first rotation shaft 442, a first driving assembly 45 is installed on the first rotation shaft 442, and the first rotation shaft 442 is driven by the first driving assembly 45 to drive the transmission gear 441 to drive the internal connection gear 43 to rotate, so as to achieve rotation processing of the screen cylinder 41.

Referring to fig. 2, in an embodiment of the present invention, the first driving assembly 45 includes a first pulley 451 fixedly connected to the first spindle 442, the first pulley 451 is connected to a second pulley 454 through a first belt 452, a first motor 453 is installed on the second pulley 454, the second pulley 454 is driven by the first motor 453, and the second pulley 454 drives the first belt 452 to rotate the first pulley 451, so as to drive the first spindle 442 to rotate.

Referring to fig. 2, in an embodiment of the present invention, the second driving assembly 53 includes a driven gear 531 fixedly connected to the rotating shaft 51, the driven gear 531 is engaged with a driving gear 532, the driving gear 532 is provided with a second motor 533, the second motor 533 is disposed on the mounting bracket 1, and the driving gear 532 is driven by the second motor 533 to drive the driven gear 531 to rotate, so as to achieve a rotation process of the driving rotating shaft 51.

Referring to fig. 1, in an embodiment of the present invention, the second transmission assembly 54 includes a third pulley 541 fixedly connected to the rotating shaft 51 and a fourth pulley 542 fixedly connected to the second rotating shaft 55, the third pulley 541 and the fourth pulley 542 are connected by a second belt 543, and during the rotation of the rotating shaft 51, the third pulley 541 drives the second belt 543 to rotate the fourth pulley 542, so as to achieve the rotation process of driving the second rotating shaft 55 to drive the incomplete gear 56.

Referring to fig. 2, in an embodiment of the present invention, a material discharge assembly 62 is installed on the installation frame 1 between the partition plates 6, the material discharge assembly 62 includes a flow guide groove 621 fixedly connected to the installation frame 1, a material discharge pipe 622 is connected to the bottom of the flow guide groove 621 in a conducting manner, a control valve 623 is installed on the material discharge pipe 622, and the flow guide groove 621 is arranged to facilitate material discharge processing, so that material discharge processing of materials is controlled through the control valve 623.

Referring to fig. 3, in an embodiment of the present invention, a sealing plate 73 is disposed at an opening of the connecting rod 72 and the first connecting groove 61, so that the first connecting groove 61 can be sealed, and thus, materials can be prevented from entering the first connecting groove 61.

Referring to fig. 3, in an embodiment of the present invention, the elastic connection assembly 76 includes a sliding rod 762 connected to the second connection groove 741, a connection plate 761 for supporting the vibrator 75 is installed at a top of the sliding rod 762, a return spring 763 is installed on the sliding rod 762 located between the connection plate 761 and the second connection groove 741, the connection rod 72 is pushed by the telescopic rod 71 to drive the connection seat 74 to move upward, the connection seat 74 drives the vibrator 75 to perform a contact vibration treatment with the screen cylinder 41, and the return spring 763 is disposed to perform not only an elastic contact vibration treatment between the vibrator 75 and the screen cylinder 41, but also a good damping treatment, so as to facilitate a use treatment of the apparatus.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A screening device for constructional engineering comprises an installation frame and is characterized in that a screening cylinder is rotatably installed in the installation frame, baffles are installed at two ends in the screening cylinder, a connecting cavity is formed in the screening cylinder, a screening opening is formed in the bottom of the connecting cavity, and an incompletely-connected outer gear is installed on the outer wall of the screening cylinder;

a rotary screening mechanism is arranged in the screening cylinder;

the rotary screening mechanism comprises a screening net barrel arranged in the connecting cavity, the screening net barrel is formed by assembling a plurality of screening plates with different apertures, one end of the screening net barrel is connected with an internal connecting gear through a connecting ring, and a plurality of first transmission assemblies are meshed on the internal connecting gear;

a rotary swing mechanism is arranged on the screening cylinder;

the rotary swing mechanism comprises a rotating shaft which is rotatably connected with the screening cylinder, a material shifting plate is arranged on the rotating shaft between the baffles, a second driving assembly is arranged on the rotating shaft at one end outside the mounting frame, the rotating shaft at the outside of the screening cylinder is connected with a second rotating shaft through a second transmission assembly, the second rotating shaft is rotatably arranged on the mounting frame, and an incomplete gear meshed with an incompletely-connected external gear is arranged on the second rotating shaft;

a partition plate is arranged between the screening cylinder and the mounting frame, a first connecting groove is arranged in the partition plate, and a vibration mechanism is arranged on the partition plate;

the vibration mechanism comprises a telescopic rod arranged inside the first connecting groove, a connecting rod is installed on the telescopic rod, a connecting seat is fixedly installed on the connecting rod, second connecting grooves are formed in two ends inside the connecting seat, and the second connecting grooves are connected with the vibrator through elastic connecting components.

2. The screening device for building engineering as claimed in claim 1, wherein the bottom of the mounting frame is fixedly provided with a damping support mechanism, the damping support mechanism includes a support leg fixedly connected with the outer wall of the mounting frame, a support block is mounted at the bottom of the support leg, a support frame is slidably mounted at the outer end of the support block, the support frame is slidably connected with the support block through a support member, and a damping spring is sleeved between the support member and the support frame.

3. The screening device for the building engineering according to claim 1, wherein a feeding assembly is installed on the screening cylinder, the feeding assembly comprises a feeding port in conductive connection with the baffle, the top of the feeding port is arranged on the screening cylinder, and an end cover is installed at the top of the feeding port.

4. The screening device for constructional engineering as claimed in claim 1, wherein the first transmission assembly comprises a transmission gear engaged with the internal connection gear, the transmission gear is internally connected with the baffle plate and the screening cylinder through a first rotating shaft, and the first rotating shaft is provided with a first driving assembly.

5. The screening device for building engineering of claim 4, wherein the first driving assembly comprises a first belt wheel fixedly connected with the first rotating shaft, the first belt wheel is connected with a second belt wheel through a first belt, a first motor is mounted on the second belt wheel, and the second motor is arranged on the mounting frame.

6. The screening apparatus for constructional engineering as claimed in claim 1, wherein the second driving assembly includes a driven gear fixedly connected to the rotary shaft, the driven gear is engaged with a driving gear, and the driving gear is provided with a second motor.

7. The screening device for constructional engineering as claimed in claim 1, wherein the second transmission assembly comprises a third belt pulley fixedly connected with the rotation shaft and a fourth belt pulley fixedly connected with the second rotation shaft, and the third belt pulley and the fourth belt pulley are connected through a second belt.

8. The screening device for building engineering as claimed in claim 1, wherein a discharging assembly is mounted on the mounting frame between the partition plates, the discharging assembly includes a diversion trench fixedly connected with the mounting frame, a discharging pipe is connected to the bottom of the diversion trench in a conduction manner, and a control valve is mounted on the discharging pipe.

9. The screening device for constructional engineering as claimed in claim 1, wherein the elastic connecting assembly comprises a sliding rod connected with the second connecting groove, a connecting plate for bearing the vibrator is installed on the top of the sliding rod, and a return spring is installed on the sliding rod between the connecting plate and the second connecting groove.