CN112936610A - Construction machinery slotting device - Google Patents

Construction machinery slotting device Download PDF

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Publication number
CN112936610A
CN112936610A CN202110170999.4A CN202110170999A CN112936610A CN 112936610 A CN112936610 A CN 112936610A CN 202110170999 A CN202110170999 A CN 202110170999A CN 112936610 A CN112936610 A CN 112936610A
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China
Prior art keywords
plate
rod
fixedly connected
screw
connecting rod
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CN202110170999.4A
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CN112936610B (en
Inventor
刘妮娜
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Nanjing Institute of Railway Technology
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Nanjing Institute of Railway Technology
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Priority to CN202110170999.4A priority Critical patent/CN112936610B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/045Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

本发明新型公开了一种建筑机械开槽设备,属于开槽设备技术领域,该建筑机械开槽设备包括装置本体和升降机构,所述的装置本体包括底板和扶手,所述的升降机构设置在底板上;所述的装置本体还包括支撑板和旋转电机,所述的旋转电机上设置有开槽刀片,所述的升降机构包括升降板、底座板、主动杆和从动杆,且所述的升降板上设置有从动杆滑孔,所述的底座板上设置有主动杆滑孔,所述的主动杆一端设置在主动杆滑孔处,一端活动连接在升降板另一端,所述的从动杆一端设置在从动杆滑孔处,一端活动连接在底座板另一端,所述的主动杆和从动杆中心处设置有连接轴,通过上述各组件的配合使用,可以对高墙进行开槽,同时避免了安全风险。

Figure 202110170999

The invention newly discloses a construction machinery grooving equipment, which belongs to the technical field of grooving equipment. The construction machinery grooving equipment comprises a device body and a lifting mechanism, the device body comprises a bottom plate and a handrail, and the lifting mechanism is arranged at on the bottom plate; the device body also includes a support plate and a rotating motor, the rotating motor is provided with a slotted blade, the lifting mechanism includes a lifting plate, a base plate, a driving rod and a driven rod, and the The lifting plate is provided with a sliding hole for a driven rod, the base plate is provided with a sliding hole for an active rod, one end of the driving rod is set at the sliding hole of the driving rod, and one end is movably connected to the other end of the lifting plate. One end of the driven rod is set at the sliding hole of the driven rod, and one end is movably connected to the other end of the base plate. The center of the driven rod and the driven rod is provided with a connecting shaft. Walls are slotted while avoiding safety risks.

Figure 202110170999

Description

Construction machinery slotting device
Technical Field
The invention belongs to the technical field of slotting equipment, and particularly relates to slotting equipment for construction machinery.
Background
The building is a general name of buildings and structures, is an artificial environment created by people by using mastered material technical means and applying certain scientific laws, wind and water concepts and aesthetic rules to meet the needs of social life, develops the building industry rapidly along with the development of national infrastructure, and needs to slot some objects in the building construction process, and slot-slot equipment is common equipment in building machinery. Need slot to bottom plate and wall at the water and electricity laying process of usual building decoration, just can hide the pipeline in wall and bottom plate, so need use building machinery slotting device, conveniently slot more, reduced the consumption of manpower and improved the efficiency of work.
However, when the existing construction machinery slotting device slots a wall, the slotting device needs to be held by a hand to slot the wall, but the high wall is very inconvenient to slot, and meanwhile, safety risks exist.
Disclosure of the invention
The invention provides a construction machinery slotting device, aiming at the problems that slotting is inconvenient and safety risk exists on a wall surface with higher contrast of the existing construction machinery slotting device.
In order to solve the problems, the invention adopts the following technical scheme.
A kind of construction machinery slotting device, this construction machinery slotting device includes apparatus body and lifting gearing, the said apparatus body includes bottom plate and inclined plate, the said inclined plate is welded with one end of bottom plate, there are tie rods and armrests on the said inclined plate, one end of the said tie rod is fixedly connected with centre of upper surface of the inclined plate, another end is fixedly connected with tie rod, the said lifting gearing is set up on bottom plate; the device body further comprises a supporting plate and a screw, the supporting plate is fixedly arranged on the lifting mechanism through the screw, a rotating motor is placed on the supporting plate, a slotting blade is arranged on the rotating motor, and the slotting blade is fixedly connected to the rotating motor; elevating system include lifter plate and bed plate, bed plate lower surface be connected with fixed surface on the bottom plate, just the lifter plate on be provided with the driven lever slide opening, the bed plate on be provided with the driving lever slide opening, elevating system still include driving lever and driven lever, driving lever one end set up in driving lever slide opening department, screw swing joint is passed through to one end at the lifter plate other end, driven lever one end set up in driven lever slide opening department, screw swing joint is passed through to one end at the bed plate other end, driving lever and driven lever center department be provided with the connecting axle, connecting axle and driving lever and driven lever fixed connection.
Preferably, a screw rod is arranged between the driving rods, the screw rod is fixedly connected with one end of the driving rod, a motor is further arranged on the screw rod, and the motor is fixedly connected to the midpoint of the screw rod.
Preferably, the bottom of the device body is also provided with a plurality of movable rollers.
In order to solve the problem that double grooves are required to be formed in some cases, the invention also adopts the following technical scheme.
Above-mentioned construction machinery slotting device will the backup pad repack into adjusting device, adjusting device include Z template and screw thread, through the screw thread with Z template and lifter plate one side upper surface fixed connection, the Z template below be provided with U type fixture block, U type fixture block and Z template lower extreme fixed connection, just U type fixture block on still be provided with supporting baseplate, supporting baseplate and U type fixture block welding, supporting baseplate on be provided with first platform and the second of placing and place the platform.
Preferably, the adjusting device is further provided with a plurality of through holes, and the adjusting device further comprises a rotating device which is movably connected with the Z-shaped plate through the through holes.
Preferably, the rotating device comprises a connecting column, a lower connecting rod and a cushion block, the cushion block is arranged below the first placing table, an upper connecting rod is further arranged above the first placing table, the connecting column penetrates through holes arranged on the lower connecting rod, the cushion block, the first placing table and the upper connecting rod, a limiting disc is arranged at the upper end of the connecting column, the lower surface of the limiting disc is fixedly connected with the upper surface of the connecting column, and the second placing table is movably connected to the Z-shaped plate through the rotating device; a dust suction device is added on the dust collector.
In order to solve the problem that dust generated during the grooving operation of the device body is difficult to clean, the invention also adopts the following technical scheme.
Above-mentioned construction machinery slotting device, dust extraction set up on the lifter plate, just dust extraction lower surface and lifter plate upper surface fixed connection, dust extraction include box and arc pipe, arc pipe upper end and box one side fixed connection, the lower extreme is provided with the dust absorption mouth, the welding of dust absorption mouth at arc pipe lower extreme.
Preferably, the box inside be provided with centrifugal fan, centrifugal fan bottom and box inner wall link firmly and connect, centrifugal fan on be provided with the pivot, pivot one end and centrifugal fan fixed connection, the other end is provided with the flabellum, flabellum and pivot fixed connection, the dust extraction lower extreme be provided with a drawer mouth, the drawer mouth in be provided with the dust storage drawer, just dust storage drawer one side still be provided with the handle.
Preferably, the box body is internally provided with a protective screen plate, the protective screen plate is arranged between the dust storage drawer and the fan blades, and the lower surface of the protective screen plate is fixedly connected with the bottom of the box body.
Advantageous effects
Compared with the prior art, the novel beneficial effects of the invention are as follows:
(1) above-mentioned construction machinery slotting device, through elevating system's setting, through the motor drive the lead screw and promote the motion of initiative pole in the initiative pole sliding hole to drive the slave bar and move in the slave bar sliding hole, make initiative pole and slave bar drive the lifter plate and be elevating movement, thereby drive the fluting blade and carry out the fluting to the wall.
(2) According to the slotting equipment for the construction machinery, when a single slot needs to be opened, any one group of lower connecting rods and upper connecting rods on the first placing table or the second placing table are rotated to the position vertical to the Z-shaped plate, and when double slots need to be opened; the lower connecting rod and the upper connecting rod on two sides of the Z-shaped plate are rotated to the positions parallel to the Z-shaped plate, and through the arrangement of the adjusting device, the requirement of opening a single groove and the requirement of opening a double groove can be met simultaneously.
(3) Above-mentioned construction machinery slotting device, through dust extraction's setting, start centrifugal fan, centrifugal fan drive the flabellum through the pivot and rotate, the dust passes through in dust absorption mouth and the entering of arc type pipe store up the dirt drawer, store up the dirt drawer in the dust when filling up, through the handle will store up the dirt drawer and take out in the drawer mouth can.
Drawings
FIG. 1 is a side view showing the construction of a grooving apparatus for a construction machine according to embodiment 1;
FIG. 2 is a schematic structural view of a grooving apparatus for a construction machine according to embodiment 1;
FIG. 3 is a schematic view of the structure of the lifting device in embodiment 1;
FIG. 4 is a schematic structural view of a grooving apparatus for a construction machine according to embodiment 2;
FIG. 5 is a schematic view of the structure of an adjusting apparatus in embodiment 2;
FIG. 6 is a perspective view of an adjusting device in embodiment 2;
FIG. 7 is a structural view of a rotary apparatus in example 2;
FIG. 8 is a schematic view showing a structure of a suction layer device in example 3;
FIG. 9 is a side view showing the structure of a suction layer means in example 3;
FIG. 10 is a diagram showing the arrangement of the internal components of the suction layer apparatus in example 3.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
10. a device body; 101. a base plate; 102. an inclined plate; 103. a connecting rod; 104. a handrail; 11. moving the roller; 1
2. A support plate; 121. screws; 122. a rotating electric machine; 20. a grooving blade;
30. a lifting mechanism; 301. a lifting plate; 302. a base plate; 303. a driving rod slide hole; 304. a driving lever;
305. a driven rod slide hole; 306. a connecting shaft; 307. a driven lever; 308. a screw rod; 31. a motor;
40. an adjustment device; 401. a Z-shaped plate; 402. a thread; 403. a U-shaped fixture block; 404. a first placing table;
405. a second placing table; 406. a support base plate; 41. a through hole; 43. a rotating device; 431. connecting columns;
432. a lower connecting rod; 433. cushion blocks; 434. an upper connecting rod; 435. a limiting disc;
50. a dust collection device; 501. a box body; 502. a dust storage drawer;
503. an arc-shaped pipe; 504. a dust suction port; 505. a centrifugal fan; 506. a fan blade; 507. a rotating shaft; 508. a drawer opening;
51. a handle; 52. a protective mesh plate.
Detailed Description
The novel aspects of the present invention are further described below in conjunction with the novel aspects of the present invention.
Example 1
As shown in fig. 1-3, which is a schematic structural view of a slotting device for construction machinery according to a preferred embodiment of the present invention, the slotting device for construction machinery includes a device body 10 and a lifting mechanism 30, the device body 10 includes a bottom plate 101 and an inclined plate 102, the inclined plate 102 is welded to one end of the bottom plate 101, the inclined plate 102 is provided with a connecting rod 103 and an armrest 104, one end of the connecting rod 103 is fixedly connected to a center of an upper surface of the inclined plate 102, and the other end is fixedly connected to the connecting rod 103, the lifting mechanism 30 is disposed on the bottom plate 101; the device body 10 further comprises a supporting plate 12 and screws 121, the supporting plate 12 is fixedly mounted on the lifting mechanism 30 through the screws 121, a rotating motor 122 is placed on the supporting plate 12, a slotting blade 20 is arranged on the rotating motor 122, and the slotting blade 20 is fixedly connected to the rotating motor 122.
Elevating system 30 include lifter plate 301 and bed plate 302, bed plate 302 lower surface be connected with bottom plate 101 upper surface fixed, just lifter plate 301 on be provided with driven lever draw-hole 305, bed plate 302 on be provided with driving lever draw-hole 303, elevating system 30 still include driving lever 304 and driven lever 307, driving lever 304 one end set up in driving lever draw-hole 303 department, screw swing joint is passed through at the lifter plate 301 other end to one end, driven lever 307 one end set up in driven lever draw-hole 305 department, screw swing joint is passed through at the bed plate 302 other end to one end, driving lever 304 and driven lever 307 center department be provided with connecting axle 306, connecting axle 306 and driving lever 304 and driven lever 307 fixed connection.
A screw rod 308 is arranged between the driving rods 304, the screw rod 308 is fixedly connected with one end of the driving rod 304, a motor 31 is further arranged on the screw rod 308, and the motor 31 is fixedly connected to the midpoint of the screw rod 308; through the arrangement of the lifting mechanism 30, the motor 31 drives the screw rod 308 to push the driving rod 304 to move in the driving rod sliding hole 303, so as to drive the driven rod 307 to move in the driven rod sliding hole 305, so that the driving rod 304 and the driven rod 307 drive the lifting plate 301 to move up and down, and thus the grooving blade 20 is driven to groove the wall surface.
The bottom of the device body 10 is also provided with a plurality of movable rollers 11, and through the arrangement of the movable rollers 11, the device body 10 is convenient to move, and favorable conditions are brought to workers.
In this embodiment, when needing to slot the ground, only need earlier with device body 10 through remove gyro wheel 11 and handrail 104 with device body 10 push away the position that needs the fluting, start rotating electrical machines 122, rotating electrical machines 122 drive fluting blade 20 fast revolution, staff's thrust unit body 10 makes fluting blade 20 slot to ground, when needing to slot the wall, starter motor 31, through motor 31 drive lead screw 308 promote the initiative pole 304 and move in the initiative pole sliding hole 303 to drive driven lever 307 and move in the driven lever sliding hole 305, make initiative pole 304 and driven lever 307 drive lifter plate 301 and be elevating movement, thereby drive fluting blade 20 and slot the wall.
Example 2
As shown in fig. 4 to 7, which are structural schematic diagrams of a grooving apparatus for a construction machine according to another preferred embodiment of the present invention, based on example 1, the support plate 12 is modified into an adjusting device 40, the adjusting device 40 includes a Z-shaped plate 401 and a screw 402, the Z-shaped plate 401 is fixedly connected to an upper surface of one side of the lifting plate 301 through the screw 402, a U-shaped block 403 is disposed below the Z-shaped plate 401, the U-shaped block 403 is fixedly connected to a lower end of the Z-shaped plate 401, a support base plate 406 is further disposed on the U-shaped block 403, the support base plate 406 is welded to the U-shaped block 403, and a first placing table 404 and a second placing table 405 are disposed on the support base plate 406.
The adjusting device 40 is further provided with a plurality of through holes 41, the adjusting device 40 further comprises a rotating device 43, and the rotating device 43 is movably connected with the Z-shaped plate 401 through the through holes 41.
Rotating device 43 include spliced pole 431, lower connecting rod 432 and cushion 433, cushion 433 set up and place the platform 404 below at first, first place platform 404 top still be provided with upper connecting rod 434, spliced pole 431 pass and set up at connecting rod 432, cushion 433, the first through-hole 41 of placing on platform 404 and upper connecting rod 434 under, just spliced pole 431 upper end be provided with spacing dish 435, spacing dish 435 lower surface and spliced pole 431 upper surface fixed connection, the second place platform 405 also through above-mentioned rotating device 43 swing joint on Z template 401, lower connecting rod 432 and upper connecting rod 434 all can be the through-hole 41 of Z template 401 below rotatory as the centre of a circle.
In this embodiment, by setting the adjusting device 40, it is possible to simultaneously satisfy single-slot opening and double-slot opening, and according to actual requirements, the lower connecting rod 432 and the upper connecting rod 434 rotate around the through hole 41 below the Z-shaped board 401, so as to change the positions of the first placing table 404 and the second placing table 405, when a single slot needs to be opened, it is only necessary to rotate any one set of the lower connecting rod 432 and the upper connecting rod 434 on the first placing table 404 or the second placing table 405 to a position perpendicular to the Z-shaped board 401, when a double slot needs to be opened; the lower connecting bar 432 and the upper connecting bar 434 of both sides of the Z-shaped plate 401 are rotated to a position parallel to the Z-shaped plate 401.
Example 3
As shown in fig. 8 to 10, which are structural schematic diagrams of a grooving apparatus for construction machinery according to another preferred embodiment of the present invention, based on example 1 and example 2, a dust suction device 50 is additionally provided, the dust suction device 50 is disposed on a lifting plate 301, a lower surface of the dust suction device 50 is fixedly connected with an upper surface of the lifting plate 301, the dust suction device 50 includes a box 501 and an arc pipe 503, an upper end of the arc pipe 503 is fixedly connected with one side of the box 501, a dust suction port 504 is disposed at a lower end of the arc pipe 503, and the dust suction port 504 is welded at a lower end of the arc pipe 503.
The dust collector comprises a box body 501, a centrifugal fan 505 is arranged in the box body 501, the bottom of the centrifugal fan 505 is fixedly connected with the inner wall of the box body 501, a rotating shaft 507 is arranged on the centrifugal fan 505, one end of the rotating shaft 507 is fixedly connected with the centrifugal fan 505, a fan blade 506 is arranged at the other end of the rotating shaft, the fan blade 506 is fixedly connected with the rotating shaft 507, a drawer opening 508 is arranged at the lower end of the dust collector 50, a dust storage drawer 502 is arranged in the drawer opening 508, and a handle 51 is further arranged on one side of the dust storage drawer 502.
The dust storage box is characterized in that a protection screen plate 52 is further arranged inside the box body 501, the protection screen plate 52 is arranged between the dust storage drawer 502 and the fan blades 506, and the lower surface of the protection screen plate 52 is fixedly connected with the bottom of the box body 501.
In this embodiment, when the grooving blade 20 performs grooving on the ground or the wall, the generated powder dust needs to be cleaned, the centrifugal fan 505 is started, the centrifugal fan 505 drives the fan blade 506 to rotate through the rotating shaft 507, the dust enters the dust storage drawer 502 through the dust suction opening 504 and the arc-shaped pipe 503, and when the dust in the dust storage drawer 502 is full, the dust storage drawer 502 is drawn out from the drawer opening 508 through the pull handle 51.
While the invention has been described in detail with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. A construction machinery slotting device comprises a device body (10) and a lifting mechanism (30), wherein the device body (10) comprises a bottom plate (101) and an inclined plate (102), the inclined plate (102) is welded with one end of the bottom plate (101), a connecting rod (103) and an armrest (104) are arranged on the inclined plate (102), one end of the connecting rod (103) is fixedly connected with the center of the upper surface of the inclined plate (102), one end of the connecting rod is fixedly connected with the connecting rod (103), and the lifting mechanism (30) is arranged on the bottom plate (101); the device body (10) further comprises a supporting plate (12) and a screw (121), the supporting plate (12) is fixedly installed on the lifting mechanism (30) through the screw (121), a rotating motor (122) is placed on the supporting plate (12), a slotting blade (20) is arranged on the rotating motor (122), and the slotting blade (20) is fixedly connected to the rotating motor (122);
the method is characterized in that: the lifting mechanism (30) comprises a lifting plate (301) and a base plate (302), the lower surface of the base plate (302) is fixedly connected with the upper surface of the bottom plate (101), and the lifting plate (301) is provided with a driven rod sliding hole (305), the base plate (302) is provided with a driving rod sliding hole (303), the lifting mechanism (30) also comprises a driving rod (304) and a driven rod (307), one end of the active rod (304) is arranged at the position of the active rod sliding hole (303), the other end is movably connected with the other end of the lifting plate (301) through a screw, one end of the driven rod (307) is arranged at the sliding hole (305) of the driven rod, one end of the driven rod is movably connected with the other end of the base plate (302) through a screw, a connecting shaft (306) is arranged at the center of the driving rod (304) and the driven rod (307), the connecting shaft (306) is fixedly connected with the driving rod (304) and the driven rod (307).
2. The construction machine slotting device as claimed in claim 1, wherein: a screw rod (308) is arranged between the driving rods (304), the screw rod (308) is fixedly connected with one end of the driving rod (304), a motor (31) is further arranged on the screw rod (308), and the motor (31) is fixedly connected to the midpoint of the screw rod (308).
3. The construction machine slotting device as claimed in claim 1, wherein: the bottom of the device body (10) is also provided with a plurality of movable rollers (11).
4. The construction machine slotting device as claimed in claim 1, wherein: will backup pad (12) change adjusting device (40) into, adjusting device (40) include Z template (401) and screw thread (402), through screw thread (402) with Z template (401) and lifter plate (301) one side upper surface fixed connection, Z template (401) below be provided with U type fixture block (403), U type fixture block (403) and Z template (401) lower extreme fixed connection, just U type fixture block (403) on still be provided with supporting baseplate (406), supporting baseplate (406) and U type fixture block (403) welding, supporting baseplate (406) on be provided with first platform (404) and the second platform (405) of placing.
5. The construction machine slotting device as claimed in claim 4, wherein: the adjusting device (40) is further provided with a plurality of through holes (41), the adjusting device (40) further comprises a rotating device (43), and the rotating device (43) is movably connected with the Z-shaped plate (401) through the through holes (41).
6. The construction machine slotting device as claimed in claim 5, wherein: the rotating device (43) comprises a connecting column (431), a lower connecting rod (432) and a cushion block (433), the cushion block (433) is arranged below the first placing table (404), an upper connecting rod (434) is further arranged above the first placing table (404), the connecting column (431) penetrates through holes (41) formed in the lower connecting rod (432), the cushion block (433), the first placing table (404) and the upper connecting rod (434), a limiting disc (435) is arranged at the upper end of the connecting column (431), the lower surface of the limiting disc (435) is fixedly connected with the upper surface of the connecting column (431), and the second placing table (405) is movably connected to the Z-shaped plate (401) through the rotating device (43); a dust suction device (50) is also added on the (40).
7. The construction machine slotting device as claimed in claim 6, wherein: the dust collection device (50) is arranged on the lifting plate (301), the lower surface of the dust collection device (50) is fixedly connected with the upper surface of the lifting plate (301), the dust collection device (50) comprises a box body (501) and an arc-shaped pipe (503), the upper end of the arc-shaped pipe (503) is fixedly connected with one side of the box body (501), a dust collection port (504) is formed in the lower end of the arc-shaped pipe (503), and the dust collection port (504) is welded at the lower end of the arc-shaped pipe (503).
8. The construction machine slotting device as claimed in claim 7, wherein: box (501) inside be provided with centrifugal fan (505), centrifugal fan (505) bottom and box (501) inner wall link firmly and connect, centrifugal fan (505) on be provided with pivot (507), pivot (507) one end and centrifugal fan (505) fixed connection, the other end is provided with flabellum (506), flabellum (506) and pivot (507) fixed connection, dust extraction (50) lower extreme be provided with one drawer mouth (508), drawer mouth (508) in be provided with storage dirt drawer (502), just storage dirt drawer (502) one side still be provided with handle (51).
9. The construction machine slotting device as claimed in claim 7, wherein: the dust storage box is characterized in that a protective screen plate (52) is further arranged inside the box body (501), the protective screen plate (52) is arranged between the dust storage drawer (502) and the fan blades (506), and the lower surface of the protective screen plate (52) is fixedly connected with the bottom of the box body (501).
CN202110170999.4A 2021-02-08 2021-02-08 Grooving equipment for construction machinery Expired - Fee Related CN112936610B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117245797A (en) * 2023-08-25 2023-12-19 湖南省东新机械科技有限公司 A kind of construction machinery grooving equipment

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