CN111589692A

CN111589692A - Construction machinery equipment

Info

Publication number: CN111589692A
Application number: CN202010465280.9A
Authority: CN
Inventors: 汪芳; 汪雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-28

Abstract

The invention belongs to the field of screening mechanical equipment for constructional engineering, and particularly discloses constructional mechanical equipment which comprises a rack, a first screening box and a motor, wherein the top of the rack is provided with an annular slide rail, and the annular slide rail is provided with a first slide block in sliding fit with the annular slide rail; the first screening box is arranged at the upper part of the rack and is provided with a screening cavity with a closed bottom end and an open top end, the bottom end of the first screening box is connected with the first sliding block, and an annular gear ring is arranged at the outer side end of the first screening box; the rack is also provided with a first motor for driving the first screening box to operate, the first motor is arranged on one side of the first screening box, the output end of the first motor is connected with a gear, and the first motor drives the gear to be meshed with and transmitted to the annular gear ring; the sieve material intracavity side dress is equipped with first screen cloth, and first screen cloth divides the sieve material chamber into two sieve material rooms. The invention has simple structure, can quickly screen the materials entering the box body, thereby achieving the effects of saving time and labor, improving the screening efficiency and being simple to operate.

Description

Construction machinery equipment

Technical Field

The invention relates to the field of constructional engineering screening mechanical equipment, in particular to constructional mechanical equipment.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. An apparatus or machine for building construction is called a construction machine.

The construction machine includes a heavy construction machine and an auxiliary construction machine that is matched with the heavy construction machine. During construction engineering, after sand or raw materials are transported from rivers or other places, the sand or the raw materials often contain a lot of large-particle broken stones, impurities and the like, and the large-particle broken stones cannot be directly used, but can meet construction requirements after being screened. The screening device belongs to one kind of supplementary construction machinery, and current screening device exists the screening thoroughly, can not realize the shortcoming of multistage screening.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a construction machine.

In order to achieve the purpose, the invention provides the following technical scheme: a construction machinery device comprises a frame, a first screening box and a motor, wherein the top of the frame is provided with an annular slide rail, and the annular slide rail is provided with a first slide block in sliding fit with the annular slide rail; the first screening box is arranged at the upper part of the rack and is provided with a screening cavity with a closed bottom end and an open top end, the bottom end of the first screening box is connected with the first sliding block, and an annular gear ring is arranged at the outer side end of the first screening box; the rack is also provided with a first motor for driving the first screening box to operate, the first motor is arranged on one side of the first screening box, the output end of the first motor is connected with a gear, and the first motor drives the gear to be meshed with and transmitted to the annular gear ring; the sieve material intracavity side dress is equipped with first screen cloth, and first screen cloth is equipped with the discharging pipe with two sieve material room intercommunications on the first sieve workbin with sieve material chamber partition for two sieve material rooms.

Preferably, the screening machine also comprises a second screening box, a mounting frame, a support rod and a support column, wherein the mounting frame is vertically and fixedly arranged at the end part of the rack and positioned outside the first screening box, the middle part of the mounting frame is fixedly connected with a slide rail, and the bottom side part of the mounting frame is fixedly connected with the support column; the gear end connection has the rotation post, has cup jointed the winding axle on the rotation post, rotates the post and keeps away from the tip of gear through pivot swing joint pillar.

Preferably, the middle part of the slide rail is provided with a long guide hole, the slide rail is connected with a second screening box in a sliding mode, the bottom end of the top of the second screening box is closed, the top end of the second screening box is open, a second screen is arranged in the cavity of the second screening box, the inner cavity of the second screen is divided into two screening chambers by the second screen, each screening chamber is respectively communicated with a first discharge hole and a second discharge hole, the second discharge hole is arranged at the bottom of the second screening box, and the second discharge hole extends out of the long guide hole and is right opposite to the opening end of the first screening box.

Preferably, be connected with the first spring of multiunit between second sieve workbin, the mounting bracket facial make-up is equipped with pushing structure, and pushing structure includes preceding push pedal, intermediate lever and back plate, and the second sieve workbin outside is arranged in to preceding push pedal, and preceding push pedal end connection has the intermediate lever, and the intermediate lever runs through the mounting bracket and connects the back plate, is connected with a plurality of second springs between back plate and the mounting bracket.

Preferably, a first fixed pulley is installed at the side end of the installation frame, the support rod is vertically and fixedly installed on the rack and located on the outer side of the installation frame, and a second fixed pulley is installed on the support rod; the winding shaft is wound with a pull rope, the pull rope penetrates through the mounting frame and sequentially extends through the first fixed pulley and the second fixed pulley, and the free end of the pull rope is connected with the rear plate.

Preferably, still include material feeding unit, material feeding unit is used for sieving the workbin pay-off to the second, and material feeding unit includes pay-off frame and installs the screw conveyer on pay-off frame.

Preferably, the aperture of first screen cloth is less than the aperture of second screen cloth, all is equipped with the valve on two discharging pipes and first discharge gate, the second discharge gate.

Compared with the prior art, the invention has the beneficial effects that:

the building material screening machine adopts a two-stage screening structure of the second screening box and the first screening box to screen building materials, wherein the second screening box is used for primary screening, the first screening box is used for secondary screening, and the second screening box and the first screening box are driven by one motor during screening. During screening, materials are poured into the open end of the second screening box by the spiral conveyor or directly, the materials are screened by the second screen, one part of the materials are discharged by the first discharge port, the other part of the materials are discharged by the second discharge port, the second discharge port is over against the open end of the first screening box, the materials fall into the first screening box, the first motor is started to intermittently rotate positively and negatively, the first motor can drive the gear and the rotating column connected with the end part of the gear to rotate, the gear is meshed with the annular gear ring and drives the first screening box to rotate, the first screening box rotates to turn over the materials in the first screening box, and screening efficiency is improved; and the rotation post operation can drive the operation of coiling axle, coiling axle winding or release stay cord, make the stay cord pulling or release the back plate, the back plate can intermittent type promotion second sieve workbin under the effect of second spring elastic force, make the second sieve workbin remove along the slide rail, and follow slide rail back and forth movement under the cooperation of first spring, improve the mobility of material in the second sieve workbin, it is better to make the screening effect, and because the second discharge gate of second sieve workbin bottom is the long guide hole that passes the slide rail, because the second discharge gate removes along long guide hole when the second sieve workbin removes, and export the material after the one-level screening to first sieve workbin.

Drawings

FIG. 1 is a drawing showing embodiment 1 of the present invention;

FIG. 2 is a drawing showing embodiment 2 of the present invention;

fig. 3 is a drawing of embodiment 3 of the present invention.

In the figure: 1. a frame; 2. a first screening box; 3. a first motor; 31. a gear; 4. an annular slide rail; 5. an annular ring gear; 6. a first screen; 7. a discharge pipe; 8. a second screening box; 81. a second screen; 82. a first discharge port; 83. a second discharge port; 9. a mounting frame; 10. a strut; 11. a pillar; 12. rotating the column; 121. a winding shaft; 122. pulling a rope; 13. a slide rail; 131. a long guide hole; 14. a first spring; 15. a pushing structure; 151. a front push plate; 152. an intermediate lever; 153. a back plate; 16. a second spring; 17. a first fixed pulley; 18. a second fixed pulley; 19. a feeding frame; 20. a screw conveyor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1: referring to fig. 1, the present invention provides a technical solution: a construction machinery device comprises a frame 1, a first screening box 2 and a motor 3, wherein the top of the frame 1 is provided with an annular slide rail 4, and the annular slide rail 4 is provided with a first slide block in sliding fit with the annular slide rail 4; the first screening box 2 is arranged at the upper part of the frame 1 and is provided with a screening cavity with a closed bottom end and an open top end, the bottom end of the first screening box 2 is connected with a first sliding block, and an annular gear ring 5 is arranged at the outer side end of the first screening box 2; the frame 1 is also provided with a first motor 3 for driving the first screening box 2 to operate, the first motor 3 is arranged on one side of the first screening box 2, the output end of the first motor 3 is connected with a gear 31, and the first motor 3 drives the gear 31 to be meshed with and transmitted to the annular gear ring 5; the sieve material intracavity side dress is equipped with first screen cloth 6, and first screen cloth 6 separates the sieve material chamber for two sieve material rooms, is equipped with discharging pipe 7 with two sieve material rooms intercommunication on the first sieve workbin 2.

Example 2: referring to fig. 2, the present invention provides a technical solution: a construction machinery device comprises a frame 1, a first screening box 2 and a motor 3, wherein the top of the frame 1 is provided with an annular slide rail 4, and the annular slide rail 4 is provided with a first slide block in sliding fit with the annular slide rail 4; the first screening box 2 is arranged at the upper part of the frame 1 and is provided with a screening cavity with a closed bottom end and an open top end, the bottom end of the first screening box 2 is connected with a first sliding block, and an annular gear ring 5 is arranged at the outer side end of the first screening box 2; the frame 1 is also provided with a first motor 3 for driving the first screening box 2 to operate, the first motor 3 is arranged on one side of the first screening box 2, the output end of the first motor 3 is connected with a gear 31, and the first motor 3 drives the gear 31 to be meshed with and transmitted to the annular gear ring 5; the sieve material intracavity side dress is equipped with first screen cloth 6, and first screen cloth 6 separates the sieve material chamber for two sieve material rooms, is equipped with discharging pipe 7 with two sieve material rooms intercommunication on the first sieve workbin 2.

In this embodiment, the screening machine further comprises a second screening box 8, a mounting frame 9, a support rod 10 and a support column 11, wherein the mounting frame 9 is vertically and fixedly mounted at the end part of the rack 1 and positioned at the outer side of the first screening box 2, a slide rail 13 is fixedly connected to the middle part of the mounting frame 9, and the support column 11 is fixedly connected to the bottom side part of the mounting frame 9; the end part of the gear 31 is connected with a rotating column 12, a winding shaft 121 is sleeved on the rotating column 12, and the end part of the rotating column 12 far away from the gear 31 is movably connected with the support post 11 through a rotating shaft.

In this embodiment, the middle of the slide rail 13 is provided with a long guide hole 131, the slide rail 13 is slidably connected with a second sieve box 8, the bottom end of the top of the second sieve box 8 is closed, the top end of the second sieve box is open, a second sieve 81 is arranged in the cavity of the second sieve box 8, the inner cavity of the second sieve 81 is divided into two sieve chambers by the second sieve 81, each sieve chamber is respectively communicated with a first discharge hole 82 and a second discharge hole 83, the second discharge hole 83 is arranged at the bottom of the second sieve box 8, and the second discharge hole 8 extends out of the long guide hole 131 and is right opposite to the open end of the first sieve box 2.

In this embodiment, be connected with the first spring 14 of multiunit between second sieve workbin 8, the mounting bracket 9 facial make-up is equipped with pushing structure 15, pushing structure 15 includes preceding push pedal 151, intermediate lever 152 and back plate 153, and preceding push pedal 151 is arranged in the second sieve workbin 8 outsides, and preceding push pedal 151 end connection has intermediate lever 152, and intermediate lever 152 runs through mounting bracket 9 and connects back plate 153, is connected with a plurality of second springs 16 between back plate 153 and the mounting bracket 9.

In this embodiment, a first fixed pulley 17 is installed at the side end of the installation frame 9, the support rod 10 is vertically and fixedly installed on the rack 1 and located outside the installation frame 9, and a second fixed pulley 18 is installed on the support rod 10; a pull rope 122 is wound on the winding shaft 121, the pull rope 122 passes through the mounting frame 9 and sequentially extends through the first fixed pulley 17 and the second fixed pulley 18, and the free end of the pull rope 122 is connected with a rear plate 153.

In this embodiment, the aperture of the first screen 6 is smaller than that of the second screen 81, and the two discharge pipes 7 and the first and

second discharge ports

82 and 83 are provided with valves.

Example 3: referring to fig. 3, the present invention provides a technical solution: the construction machinery equipment further comprises a feeding device, wherein the feeding device is used for feeding materials to the second screening box 8, and the feeding device comprises a feeding frame 19 and a spiral conveyor 20 arranged on the feeding frame 19.

The working principle is as follows:

the building material screening machine adopts a two-stage screening structure of the second screening box 8 and the first screening box 2 to screen building materials, wherein the second screening box 8 is used for primary screening, the first screening box 2 is used for secondary screening, and the second screening box 8 and the first screening box 2 are driven by one motor during screening.

During screening, materials are conveyed by a screw conveyor or directly poured at the open end of a second screening box 8, the materials are screened by a second screen 81, one part of the materials are discharged by a first discharge hole 82, the other part of the materials are discharged by a second discharge hole 83, the second discharge hole 83 is over against the open end of the first screening box 2, the materials fall into the first screening box 2, the first motor 3 is started to enable the first motor 3 to intermittently rotate forwards and reversely, the first motor 3 can drive a gear 31 and a rotating column 12 connected with the end part of the gear 31 to rotate, the gear 31 is meshed with an annular gear ring 5 and drives the first screening box 2 to rotate, the first screening box 2 rotates to enable the materials in the first screening box to be turned over, and screening efficiency is improved; the rotation column 12 rotates to drive the winding shaft 121 to rotate, the winding shaft 121 winds or releases the pull rope 122, the pull rope 122 pulls or releases the rear plate 153, the rear plate 153 pushes the second screening box 8 intermittently under the action of the elastic force of the second spring 16, the second screening box 8 moves along the sliding rail 13 and moves back and forth along the sliding rail 13 under the cooperation of the first spring 14, the mobility of materials in the second screening box is improved, the screening effect is better, and the second discharge port 83 at the bottom of the second screening box 8 penetrates through the long guide hole 131 of the sliding rail 13, and the second discharge port 83 moves along the long guide hole 131 when the second screening box 8 moves and outputs the materials subjected to primary screening to the first screening box 2.

It is worth noting that: the whole device is connected with a power supply and a master control device, the master control device controls the whole device, and the equipment matched with the control device is common equipment, so that the whole device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the whole device are not repeated herein.

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

1. A construction machinery device is characterized by comprising a rack (1), a first screening box (2) and a motor (3), wherein an annular slide rail (4) is arranged at the top of the rack (1), and a first slide block in sliding fit with the annular slide rail (4) is arranged on the annular slide rail (4); the first screening box (2) is arranged at the upper part of the rack (1) and is provided with a screening cavity with a closed bottom end and an open top end, the bottom end of the first screening box (2) is connected with a first sliding block, and an annular gear ring (5) is arranged at the outer side end of the first screening box (2); the machine frame (1) is also provided with a first motor (3) for driving the first screening box (2) to operate, the first motor (3) is arranged on one side of the first screening box (2), the output end of the first motor is connected with a gear (31), and the first motor (3) drives the gear (31) to be meshed with and transmitted to the annular gear ring (5); the sieve material intracavity side dress is equipped with first screen cloth (6), and first screen cloth (6) are separated the sieve material chamber for two sieve material rooms, are equipped with discharging pipe (7) with two sieve material rooms intercommunication on first sieve workbin (2).

2. Construction machinery arrangement according to claim 1, characterised in that: the screening machine also comprises a second screening box (8), a mounting frame (9), a support rod (10) and a support column (11), wherein the mounting frame (9) is vertically and fixedly arranged at the end part of the rack (1) and positioned at the outer side of the first screening box (2), a sliding rail (13) is fixedly connected to the middle part of the mounting frame (9), and the support column (11) is fixedly connected to the bottom side part of the mounting frame (9); the end part of the gear (31) is connected with a rotating column (12), a winding shaft (121) is sleeved on the rotating column (12), and the end part of the rotating column (12) far away from the gear (31) is movably connected with the support column (11) through a rotating shaft.

3. Construction machinery equipment according to claim 2, characterised in that: slide rail (13) middle part is equipped with long guide hole (131), it has second sieve workbin (8) to slide rail (13) go up the slip joint, second sieve workbin (8) top bottom is sealed, the top end opening, second sieve workbin (8) intracavity is equipped with second screen cloth (81), and second screen cloth (81) are separated its inner chamber for two sieve material rooms, each sieve material room communicates respectively has first discharge gate (82), second discharge gate (83), and second sieve workbin (8) bottom is arranged in second discharge gate (83), second discharge gate (8) stretch out long guide hole (131) and just to the opening end of first sieve workbin (2).

4. Construction machinery arrangement according to claim 1, characterised in that: the second sieve workbin (8), be connected with first spring (14) of multiunit between mounting bracket (9), mounting bracket (9) facial make-up is equipped with and promotes structure (15), promote structure (15) including preceding push pedal (151), intermediate lever (152) and back plate (153), the second sieve workbin (8) outside is arranged in to preceding push pedal (151), preceding push pedal (151) end connection has intermediate lever (152), intermediate lever (152) run through mounting bracket (9) and are connected back plate (153), be connected with a plurality of second springs (16) between back plate (153) and mounting bracket (9).

5. Construction machinery apparatus according to claim 2 or 4, characterised in that: a first fixed pulley (17) is installed at the side end of the installation rack (9), a support rod (10) is vertically and fixedly installed on the rack (1) and is positioned on the outer side of the installation rack (9), and a second fixed pulley (18) is installed on the support rod (10); the winding shaft (121) is wound with a pull rope (122), the pull rope (122) penetrates through the mounting frame (9) and sequentially extends through the first fixed pulley (17) and the second fixed pulley (18), and the free end of the pull rope (122) is connected with the rear plate (153).

6. Construction machinery arrangement according to claim 1, characterised in that: the screening device further comprises a feeding device, the feeding device is used for feeding materials to the second screening box (8), and the feeding device comprises a feeding frame (19) and a spiral conveyor (20) arranged on the feeding frame (19).

7. A construction machine according to claim 1, characterized in that: the aperture of first screen cloth (6) is less than the aperture of second screen cloth (81), all is equipped with the valve on two discharging pipes (7) and first discharge gate (82), second discharge gate (83).